WO2021129872A1 - 抗ox40抗体及其用途 - Google Patents
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Definitions
- the present invention relates in particular to a novel anti-OX40 antibody, a composition comprising the anti-OX40 antibody, a nucleic acid encoding the anti-OX40 antibody, a method for preparing the anti-OX40 antibody, and the use of the anti-OX40 antibody.
- nivolumab nivolumab
- pembrolizumab nivolumab
- nivolumab nivolumab
- pembrolizumab nivolumab
- diseases such as unresectable or metastatic melanoma and metastatic non-small cell lung cancer.
- Patients treated with these drugs have produced an anti-tumor response measured by improvement in progression-free survival and/or overall survival.
- the field still needs more cancer treatment products and methods to supplement the existing standard care.
- PD-1 and CTLA-4 play an immunosuppressive effect in the process of T cell activation, thereby inhibiting the immune killing function of T cells on tumor cells; therefore, blocking monoclonal antibodies against these two targets can relieve this immunosuppression , To restore the anti-tumor immune function of T cells.
- activated immune checkpoint molecules are gradually becoming new targets for drug development.
- Activated immune checkpoint molecules mainly refer to the costimulatory signal molecules of T cell activation-T cell costimulatory receptors, belonging to the tumor necrosis factor receptor (TNFR) family, used to regulate the proliferation and activation of T cells And differentiation, including OX40, CD40, 4-1BB and GITR.
- TNFR tumor necrosis factor receptor
- the OX40 receptor also known as CD134 and TNFRSF4 (Tumor Necrosis Factor Receptor Superfamily Member 4), is a member of the TNFR superfamily receptor, which is not constitutively expressed on resting naive T cells, unlike CD28.
- OX40 is a secondary costimulatory immune checkpoint molecule that is expressed 24 to 72 hours after activation; its ligand OX40L (also known as CD252 and TNFSF4) is not expressed on resting antigen presenting cells, but is expressed after activation. The expression of OX40 depends on the complete activation of T cells.
- OX40 and its ligand OX40L combine to deliver costimulatory signals.
- the interaction of OX40 and OX40L can recruit TNFR-related (TRAFs) molecules in the intracellular region of OX40 to form a signaling complex containing IKK ⁇ and IKK ⁇ as well as PI3k and PKB (Akt);
- TCR TNFR-related
- OX40 also cooperates with TCR signaling through unknown The mechanism enhances intracellular Ca 2+ , thereby enhancing NFAT into the nucleus.
- OX40 can activate the classic NF- ⁇ B1 pathway or the non-canonical NF- ⁇ B2 pathway, PI3k/PKB and NFAT pathways, thereby regulating the genes of T cell division and survival, and promoting the transcription of cytokine genes and the expression of cytokine receptors. It is essential for cell survival. OX40 signaling can cause down-regulation including CTLA-4 and Foxp3.
- OX40 When OX40 is combined with its ligand OX40L, it helps to improve the response of the immune system: 1. Increase the survival and expansion of effector T cells and memory T cells, and increase cytokines (such as IL-2, IL-4, IL-5) , IFN- ⁇ ) secretion; 2. Reduce the immunosuppressive activity of regulatory T cells, and further amplify the effect of T cell activation. In the tumor microenvironment, immune activation can lead to the expression of OX40. It can enhance the activation and proliferation of effector T cells, and inhibit regulatory T cells, resulting in a complex anti-tumor immune response. At present, a number of clinical trials of anti-OX40 antibodies for cancer treatment can be retrieved on the Clinical Trials website.
- the present invention meets the above needs by providing a novel anti-OX40 antibody that specifically binds and activates OX40.
- the present invention provides an isolated anti-OX40 antibody or antigen-binding fragment thereof, comprising: a heavy chain CDR1 domain shown in SEQ ID NO: 1, and a heavy chain CDR2 domain shown in SEQ ID NO: 2. , And the heavy chain variable region of the heavy chain CDR3 domain shown in SEQ ID NO: 3; and having the light chain CDR1 domain shown in SEQ ID NO: 9, and the light chain CDR2 domain shown in SEQ ID NO: 10, and The light chain variable region of the light chain CDR3 domain shown in SEQ ID NO: 11.
- the present invention provides an antibody-drug conjugate comprising the OX40 antibody or antigen-binding fragment thereof described herein and another therapeutic agent; preferably, the anti-OX40 antibody or antigen-binding fragment thereof is combined with The additional therapeutic agent is connected by a linker.
- the present invention provides a nucleic acid that encodes the anti-OX40 antibody or antigen-binding fragment thereof described herein.
- the present invention provides an expression vector comprising the nucleic acid described herein.
- the present invention provides a host cell comprising the nucleic acid described herein or the expression vector described herein.
- the present invention provides a method for producing the anti-OX40 antibody or antigen-binding fragment thereof described herein, which comprises culturing the host cell described herein under conditions suitable for the expression of the antibody or antigen-binding fragment thereof , And recover the expressed antibody or its antigen-binding fragment from the culture medium.
- the present invention provides a pharmaceutical composition
- a pharmaceutical composition comprising the anti-OX40 antibody or antigen-binding fragment thereof described herein, or the antibody-drug conjugate described herein, or the nucleic acid described herein, or Said expression vector, and pharmaceutically acceptable carrier.
- the present invention provides the anti-OX40 antibody or antigen-binding fragment thereof described herein, or the antibody-drug conjugate described herein, or the pharmaceutical composition described herein, for use in the treatment of cancer.
- the present invention provides a method for treating cancer, which comprises administering to a subject in need a therapeutically effective amount of the anti-OX40 antibody or antigen-binding fragment thereof described herein, or the antibody described herein- A drug conjugate, or a pharmaceutical composition as described herein, to treat the cancer.
- the present invention provides the anti-OX40 antibody or antigen-binding fragment thereof described herein, or the antibody-drug conjugate described herein, or the pharmaceutical composition described herein, in the preparation of a drug for the treatment of cancer In the use.
- the present invention provides the anti-OX40 antibody or antigen-binding fragment thereof described herein, or the antibody-drug conjugate described herein, or the pharmaceutical composition described herein, which is used in one of the following or Multiple: Inhibition of Treg function (for example, suppression of Treg suppressive function), killing of OX40-expressing cells (for example, cells expressing high levels of OX40), improvement of effector T cell function and/or improvement of memory T cell function, reduction of tumor immunity, Enhance T cell function and/or deplete OX40-expressing cells.
- Treg function for example, suppression of Treg suppressive function
- OX40-expressing cells for example, cells expressing high levels of OX40
- improvement of effector T cell function and/or improvement of memory T cell function reduction of tumor immunity
- Enhance T cell function and/or deplete OX40-expressing cells Enhance T cell function and/or deplete OX40-expressing cells.
- the present invention provides an anti-OX40 antibody or antigen-binding fragment thereof as described herein, or an antibody-drug conjugate as described herein, or a pharmaceutical composition as described herein, in preparation for the treatment of the following: Use of one or more drugs: inhibiting Treg function (for example, inhibiting the suppressive function of Treg), killing OX40-expressing cells (for example, cells expressing high levels of OX40), improving effector T cell function and/or improving memory T Cell function, reduce tumor immunity, enhance T cell function and/or reduce cells expressing OX40.
- Treg function for example, inhibiting the suppressive function of Treg
- OX40-expressing cells for example, cells expressing high levels of OX40
- improving effector T cell function and/or improving memory T Cell function reduce tumor immunity, enhance T cell function and/or reduce cells expressing OX40.
- the present invention provides a pharmaceutical combination comprising the anti-OX40 antibody or antigen-binding fragment thereof described herein, or the antibody-drug conjugate described herein, or the pharmaceutical composition described herein, and One or more additional therapeutic agents.
- the present invention provides a kit comprising the anti-OX40 antibody or antigen-binding fragment thereof described herein, or the antibody-drug conjugate described herein, or the pharmaceutical composition described herein, preferably It further includes a drug delivery device.
- the antibody of the present invention contains one or more point mutations in its amino acid sequence, which are designed to improve the developability of the antibody.
- the one or more point mutations make the antibody more stable during the process of expression in host cells, purification during preparation and/or formulation, and/or administration to the subject patient.
- the one or more point mutations make the antibody less likely to aggregate during the preparation and/or formulation process.
- the present invention provides therapeutic antibodies that have minimized or reduced developability issues, for example by replacing one or more amino acids in their sequence (e.g., in one or more of their CDRs) To remove or reduce the hydrophobicity and/or optimize the charge.
- One embodiment of the present invention is a monoclonal antibody or antigen-binding fragment thereof, which can specifically bind to amino acid residues 56-74 (SEQ ID NO: 33) corresponding to SEQ ID NO:34: CSRSQNTVCRPCGPGFYN) epitope of OX40.
- Another embodiment of the present invention is a monoclonal antibody or antigen-binding fragment thereof capable of specifically binding to OX40, wherein the monoclonal antibody or antigen-binding fragment thereof does not interfere with the binding of OX40 ligand and OX40.
- Another embodiment of the present invention is the monoclonal antibody or its antigen-binding fragment, wherein the binding of the monoclonal antibody or its antigen-binding fragment does not interfere with the binding of OX40 ligand to OX40 in a trimeric or multimeric aggregate state. Combine.
- Another embodiment of the present invention is a monoclonal antibody or antigen-binding fragment thereof capable of specifically binding to OX40, wherein the binding of the antibody to OX40 and endogenous OX40 ligand signaling together result in agonistic signaling.
- Another embodiment of the present invention is the monoclonal antibody or antigen-binding fragment thereof according to any one of the above embodiments, wherein OX40 is human OX40.
- Another embodiment of the present invention is the monoclonal antibody or antigen-binding fragment thereof in the above embodiment, wherein the epitope comprises SEQ ID NO: 2.
- Another embodiment of the present invention is the monoclonal antibody or antigen-binding fragment thereof in the above embodiment, wherein the antibody binds to OX40 with a K D of about 1 nM to about 10 nM.
- Another embodiment of the present invention is the monoclonal antibody or the antigen-binding fragment thereof according to the above-mentioned embodiment, wherein the binding of the monoclonal antibody or the antigen-binding fragment to OX40 does not down-regulate the expression of OX40 or reduce the presence of OX40 on the cell surface. The amount of OX40.
- Another embodiment of the present invention is a method of treating cancer with the monoclonal antibody, wherein the cancer is a solid tumor or a non-solid tumor or the cancer is a cancer with OX40 expression on the cell surface of tumor-infiltrating T cells.
- Another embodiment of the present invention is a method for detecting OX40 in a sample, the method comprising contacting the sample with the monoclonal antibody or antigen-binding fragment thereof of the present invention.
- Another embodiment of the present invention is a method for determining the level of OX40 in a subject, the method comprising:
- the sample is a tissue sample or blood sample, or a cancer tissue sample.
- Figure 1-1 The binding of HFB10-1E1hG1 to OX40 protein.
- the EC80 of HFB10-1E1hG1 is 0.71nM.
- FIG. 1-2 The binding of HFB10-1E1hG1 to the human OX40 protein expressed on the surface of 293T cells.
- EC50 is 2nM (MFI).
- FIG 1-3 The binding of HFB10-1E1hG1 to the cynomolgus monkey OX40 protein expressed on the surface of 293T cells. EC50 is 2.9nM (MFI).
- FIG. 1-4 The binding of HFB10-1E1hG1 to the mouse OX40 protein expressed on the surface of 293T cells.
- HFB10-1E1hG1 does not bind to the mouse OX40 protein (MFI) expressed on the surface of 293T cells.
- MFI mouse OX40 protein
- FIG. 1-5 The binding of HFB10-1E1hG1 to the human CD40 protein expressed on the surface of 293T cells.
- HFB10-1E1hG1 does not bind to the human CD40 protein (MFI) expressed on the surface of 293T cells.
- FIG 1-6 The binding of HFB10-1E1hG1, Reference 1, Reference 2, Reference 3, and Reference 4 to the human OX40 protein expressed on the surface of 293T cells.
- the EC50 of HFB10-1E1hG1 is 2.02nM (MFI); the EC50 of reference 1 is 2.67nM (MFI); the EC50 of reference 2 is 4.17nM (MFI); the EC50 of reference 3 is 1.92nM (MFI); the EC50 of reference 4 is 2.11nM(MFI).
- FIG. 1-7 The binding of HFB10-1E1hG1, Reference 1, Reference 2, Reference 3, and Reference 4 to the cynomolgus monkey OX40 protein expressed on the surface of 293T cells.
- the EC50 of HFB10-1E1hG1 is 2.94 nM (MFI); the EC50 of reference 1 is 2.91 nM (MFI); the EC50 of reference 2 is 6.13 nM (MFI); the EC50 of reference 3 is 2.57 nM (MFI); the EC50 of reference 4 is 3.54nM (MFI).
- FIG 2-1 The agonistic activity of HFB10-1E1hG1 in Jurkat reporter cells.
- the EC50 of HFB10-1E1hG1 is 2.9 nM (MFI of GFP).
- FIG. 2-3 Agonistic activity of HFB10-1E1hG1 in Jurkat reporter cells.
- HFB10-1E1hG1 showed a cooperative agonistic effect with OX40L.
- the addition of HFB10-1E1hG1 and OX40L together enhanced the MFI of GFP compared to the separate components.
- Figure 2-4 Agonistic activity of HFB10-1E1hG1 in primary CD4+ T cells.
- the agonistic activity of HFB10-1E1hG1 in primary CD4+ T cells was measured by IL-2 secretion, and the obtained EC50 was 0.2nM.
- FIG. 2-5 The agonistic activity of HFB10-1E1hG1 in primary CD4+ T cells.
- HFB10-1E1hG1 showed a cooperative agonistic effect with OX40L.
- Figure 4-1 The anti-tumor efficacy of HFB10-1E1hG1 in vivo. Compared with the PBS control, HFB10-1E1hG1 significantly inhibited tumor growth.
- FIG. 4-2 The anti-tumor efficacy of HFB10-1E1hG1 in vivo. HFB10-1E1hG1 did not show any side effects that caused significant weight loss in mice.
- Figure 4-4 In vivo anti-tumor efficacy (body weight) of HFB10-1E1hG1 at different doses.
- FIG. 5-1 Accelerated stability experiment of HFB10-1E1hG1. SDS-PAGE results show that HFB10-1E1hG1 has good stability under different temperature conditions.
- FIG. 5-3 Oxidative stress experiment of HFB10-1E1hG1. SDS-PAGE results show that HFB10-1E1hG1 has good stability under oxidative stress conditions.
- FIG. 5-4 Freeze-thaw experiment of HFB10-1E1hG1. SDS-PAGE results show that HFB10-1E1hG1 has good stability under freezing and thawing conditions.
- FIG. 1 Binding of HFB10-1E1hG1 to activated monkey CD4+ T cells. Symbol: actual data points; curve: nonlinear curve fitting using a four-parameter model. Binding of HFB10-1E1hG1 to activated T cells isolated from three donors: #200107 (A: percentage of positive cells, and B: MFI), #M20Z013009 (C: percentage of positive cells, and D: MFI), and # 20Z025008 (E: percentage of positive cells, and F: MFI).
- FIG. 7 The average concentration of Bmk 1 and HFB10-1E1hG1 in WT mice versus time. Symbol: The average value of actual data points.
- Figure 8 The average concentration of Bmk 1 and HFB10-1E1hG1 in hOX40-KI mice versus time. Symbol: The average value of actual data points.
- Figure 9 Percentage of CD8 + T cells among CD45 + cells in tumor tissue.
- Figure 10 Percentage of Tregs in CD4 + T cells in tumor tissues.
- Figure 13 shows the epitope of the anti-OX40 antibody HFB301001, which is mapped to the 3D crystal structure model of OX40 and OX40L in the form of a complex.
- Figures 14A to 14B show the agonistic activity of OX40 ligand measured using a cell-based bioluminescence assay.
- Figure 14A shows the activity of OX40 ligand alone;
- Figure 14B shows the activity of OX40 ligand in the presence of anti-OX40 antibody HFB301001, benchmark 1 or benchmark 2.
- the y-axis shows relative luminescence (RLU).
- Figures 15A to 15B show OX40 expression on CD4+ T cells after antibody treatment.
- Figure 15A shows the percentage of OX40 positive CD4+ T cells isolated from human PBMC after treatment with different concentrations of anti-OX40 antibody as measured by flow cytometry.
- Figure 15B shows the CD4 + T cells measured by flow cytometry 24 hours after the third treatment with 10 mg/kg anti-OX40 antibody in the MC-38 murine colorectal cancer model in human OX40 knock-in mice OX40 expression. The expression is measured as mean fluorescence intensity (MFI).
- MFI mean fluorescence intensity
- Figure 16 shows the human OX40 (hOX40) after treatment with isotype control (10 mg/kg), anti-OX40 antibody benchmark 1 (1 mg/kg) or anti-OX40 antibody HFB301001 (1 mg/kg, 0.1 mg/kg) Knock-in (K/I) tumor size in MC-38 tumor model in mice.
- the processing time point is indicated by the arrow, and the error bar indicates the standard error of the average value.
- the significance is calculated by one-way analysis of variance at the last time point (*: p value ⁇ 0.05, **: p value ⁇ 0.01).
- Figure 17 shows the anti-OX40 antibody HFB301001 (10mg/kg, 1mg/kg, 0.1mg/kg) in use, anti-OX40 antibody benchmark 1 (10mg/kg or 1mg/kg), isotype control (10mg/kg) Or after treatment with phosphate buffered saline (PBS), the survival percentage of human OX40 (hOX40) knock-in (K/I) mice using the MC-38 murine colorectal cancer model. Significance was calculated by log-rank test (*: p- value ⁇ 0.05, **: p- value ⁇ 0.01).
- Figures 18A to 18E show MC-38 mouse colorectal in human OX40 (hOX40) knock-in (KI) mice after treatment with isotype control (IgG1), OX40 antibody benchmark 1 or anti-OX40 antibody HFB301001 Flow cytometry measurement of immune cell populations in the tumor microenvironment in a cancer model.
- Figure 18A shows the percentage of CD3 + CD4 + Ki67 + T cells in live CD45 + CD3 + CD4 + cells.
- Figure 18B shows the percentage of CD3 + CD8 + Ki67 + T cells in live CD45 + CD3 + CD8 + cells.
- Figure 18C shows the percentage of CD3 + CD4 + PD-1 + T cells in live CD45 + CD3 + CD4 + cells.
- Figure 18D shows the percentage of CD3 + CD8 + PD-1 + T cells in live CD45 + CD3 + CD8 + cells.
- Figure 18E shows the percentage of CD3 + CD4 + CD25 + Foxp3 + cells in live CD45 + CD3 + CD4 + cells.
- the present invention provides an isolated anti-OX40 antibody or antigen-binding fragment thereof, comprising: a heavy chain CDR1 domain shown in SEQ ID NO: 1, and a heavy chain CDR2 domain shown in SEQ ID NO: 2. , And the heavy chain variable region of the heavy chain CDR3 domain shown in SEQ ID NO: 3; and having the light chain CDR1 domain shown in SEQ ID NO: 9, and the light chain CDR2 domain shown in SEQ ID NO: 10, and The light chain variable region of the light chain CDR3 domain shown in SEQ ID NO: 11.
- the anti-OX40 antibody or antigen-binding fragment thereof described herein comprises the heavy chain variable region shown in SEQ ID NO: 4, or has at least 80%, 81%, and the sequence shown in SEQ ID NO: 4 82%, 83%, 84%, 85%, 86%, 87%, 88%, 89%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98% , 99% or 100% identical heavy chain variable region; and the light chain variable region shown in SEQ ID NO: 12, or at least 80%, 81%, 82%, and the sequence shown in SEQ ID NO: 12 83%, 84%, 85%, 86%, 87%, 88%, 89%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99% Or a light chain variable region with 100% identity.
- the anti-OX40 antibody or antigen-binding fragment thereof described herein further comprises a heavy chain constant region and a light chain constant region; preferably, the heavy chain constant region is the heavy chain constant region shown in SEQ ID NO: 5 , Or with the sequence shown in SEQ ID NO: 5 with at least 80%, 81%, 82%, 83%, 84%, 85%, 86%, 87%, 88%, 89%, 90%, 91%, 92 %, 93%, 94%, 95%, 96%, 97%, 98%, 99% or 100% identity of the heavy chain constant region; and/or preferably, the light chain constant region is SEQ ID NO: The light chain constant region shown in 13 or the sequence shown in SEQ ID NO: 13 has at least 80%, 81%, 82%, 83%, 84%, 85%, 86%, 87%, 88%, 89%, A light chain constant region of 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% identity.
- the anti-OX40 antibody or antigen-binding fragment thereof described herein further comprises a heavy chain signal peptide connected to the heavy chain variable region and/or a light chain signal connected to the light chain variable region
- the heavy chain signal peptide is the heavy chain signal peptide shown in SEQ ID NO: 6, or has at least 80%, 81%, 82%, 83%, 84% with the sequence shown in SEQ ID NO: 6 , 85%, 86%, 87%, 88%, 89%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99% or 100% identity
- the light chain signal peptide is the light chain signal peptide shown in SEQ ID NO: 14, or is at least 80%, 81%, 82% with the sequence shown in SEQ ID NO: 14 %, 83%, 84%, 85%, 86%, 87%, 88%, 89%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 9
- the anti-OX40 antibody or antigen-binding fragment thereof described herein is an IgG antibody or an antigen-binding fragment thereof, preferably an IgG1 antibody or an antigen-binding fragment thereof.
- the anti-OX40 antibody or antigen-binding fragment thereof described herein is a monoclonal antibody or antigen-binding fragment thereof.
- the anti-OX40 antigen-binding fragment described herein is Fab, Fab', F(ab')2, Fv, scFv, or sdAb.
- the present invention provides an antibody-drug conjugate comprising the anti-OX40 antibody or antigen-binding fragment thereof as described herein and another therapeutic agent; preferably, the anti-OX40 antibody or antigen-binding fragment thereof The fragment and the additional therapeutic agent are connected by a linker.
- the present invention provides a nucleic acid that encodes the anti-OX40 antibody or antigen-binding fragment thereof described herein.
- the nucleic acid described herein comprises the heavy chain variable region nucleotide coding sequence shown in SEQ ID NO: 20 and/or the light chain variable region nucleotide coding sequence shown in SEQ ID NO: 28;
- the nucleic acid further comprises the heavy chain constant region nucleotide coding sequence shown in SEQ ID NO: 21 and/or the light chain constant region nucleotide coding sequence shown in SEQ ID NO: 29.
- the present invention provides an expression vector comprising the nucleic acid described herein.
- the present invention provides a host cell comprising the nucleic acid or expression vector described herein.
- a method for producing the anti-OX40 antibody or antigen-binding fragment thereof described herein which comprises culturing the host cell described herein under conditions suitable for the expression of the antibody or antigen-binding fragment thereof, And recover the expressed antibody or its antigen-binding fragment from the culture medium.
- the present invention provides a pharmaceutical composition
- a pharmaceutical composition comprising the anti-OX40 antibody or antigen-binding fragment thereof described herein, or the antibody-drug conjugate described herein, or the nucleic acid described herein, or Said expression vector, and pharmaceutically acceptable carrier.
- the anti-OX40 antibody or antigen-binding fragment thereof described herein, or the antibody-drug conjugate described herein, or the pharmaceutical composition described herein is used for the treatment of cancer.
- the cancer is selected from squamous cell carcinoma (e.g., epithelial squamous cell carcinoma), lung cancer (including small cell lung cancer, non-small cell lung cancer, adenocarcinoma of the lung, and squamous cell carcinoma of the lung), peritoneal cancer , Hepatocellular carcinoma, gastric cancer (including gastrointestinal cancer and gastrointestinal stromal cancer), pancreatic cancer, glioblastoma, cervical cancer, ovarian cancer, liver cancer, bladder cancer, urethral cancer, liver tumor, breast cancer, colon cancer, Rectal cancer, colorectal cancer, endometrial or uterine cancer, salivary gland cancer, kidney cancer, prostate cancer, vulvar cancer, thyroid cancer, liver cancer, anal cancer, penile cancer, melanoma, superficial spreading mel
- the present invention provides a method for treating cancer, which comprises administering to a subject in need a therapeutically effective amount of the anti-OX40 antibody or antigen-binding fragment thereof described herein, or the antibody described herein- A drug conjugate, or a pharmaceutical composition as described herein, to treat the cancer.
- the cancer is selected from squamous cell carcinoma (e.g., epithelial squamous cell carcinoma), lung cancer (including small cell lung cancer, non-small cell lung cancer, adenocarcinoma of the lung, and squamous cell carcinoma of the lung), peritoneal cancer , Hepatocellular carcinoma, gastric cancer (including gastrointestinal cancer and gastrointestinal stromal cancer), pancreatic cancer, glioblastoma, cervical cancer, ovarian cancer, liver cancer, bladder cancer, urethral cancer, liver tumor, breast cancer, colon cancer, Rectal cancer, colorectal cancer, endometrial or uterine cancer, salivary gland cancer, kidney cancer, prostate cancer, vulvar cancer, thyroid cancer, liver cancer, anal cancer, penile cancer, melanoma, superficial spreading melanoma, Malignant freckle melanoma, acral melanoma, nodular melanoma, multiple myeloma and B-cell lymphoma, chronic
- the present invention provides the anti-OX40 antibody or antigen-binding fragment thereof described herein, or the antibody-drug conjugate described herein, or the pharmaceutical composition described herein, in the preparation of a drug for the treatment of cancer
- the cancer is selected from squamous cell carcinoma (e.g., epithelial squamous cell carcinoma), lung cancer (including small cell lung cancer, non-small cell lung cancer, adenocarcinoma of the lung, and squamous cell carcinoma of the lung), peritoneal cancer , Hepatocellular carcinoma, gastric cancer (including gastrointestinal cancer and gastrointestinal stromal cancer), pancreatic cancer, glioblastoma, cervical cancer, ovarian cancer, liver cancer, bladder cancer, urethral cancer, liver tumor, breast cancer, colon cancer, Rectal cancer, colorectal cancer, endometrial or uterine cancer, salivary gland cancer, kidney cancer, prostate cancer, vulvar cancer, thyroid cancer, liver cancer, anal cancer, pen
- squamous cell carcinoma
- Inhibit Treg function e.g., inhibit the suppressive function of Treg
- kill OX40-expressing cells e.g., cells expressing high levels of OX40
- improve effector T cell function and/or improve memory T cell function reduce tumor immunity
- enhance T cells Function and/or deplete cells expressing OX40 e.g., deplete cells expressing OX40.
- the anti-OX40 antibody or antigen-binding fragment thereof described herein, or the antibody-drug conjugate described herein, or the pharmaceutical composition described herein is prepared for the treatment of one of the following or Uses in a variety of drugs: inhibit Treg function (e.g., inhibit the suppressive function of Treg), kill OX40-expressing cells (e.g., cells expressing high levels of OX40), improve effector T cell function and/or improve memory T cell function , Reduce tumor immunity, enhance T cell function and/or reduce cells expressing OX40.
- Treg function e.g., inhibit the suppressive function of Treg
- kill OX40-expressing cells e.g., cells expressing high levels of OX40
- improve effector T cell function and/or improve memory T cell function e.g., reduce tumor immunity, enhance T cell function and/or reduce cells expressing OX40.
- the present invention provides a pharmaceutical combination comprising the anti-OX40 antibody or antigen-binding fragment thereof described herein, or the antibody-drug conjugate described herein, or the pharmaceutical composition described herein, and One or more additional therapeutic agents.
- the present invention provides a kit comprising the anti-OX40 antibody or antigen-binding fragment thereof described herein, or the antibody-drug conjugate described herein, or the pharmaceutical composition described herein, preferably It further includes a drug delivery device.
- Certain embodiments of the present invention provide agonistic antibodies directed against OX-40, which, compared to other agonistic anti-OX-40 antibodies, do not cause or lead to less down-regulation of OX-40 receptors . This lack of receptor down-regulation or reduced receptor down-regulation may be due to the epitope recognized by the agonistic antibody of the present invention.
- the agonistic antibodies of the present invention may also have optimized binding kinetics, especially compared to other agonistic anti-OX-40 antibodies known in the art.
- comparison window refers to a segment having at least about 20 (usually 30 to about 75 or 40 to about 50) contiguous positions, where the two sequences can be compared with those having Compare the reference sequences of the same number of consecutive positions.
- the optimized alignment of the sequences used for comparison can be performed using a program in a suite of bioinformatics software (Inc., Madison, WI), using default parameters.
- This program implements several comparison schemes described in the following references: Dayhoff, MO, 1978, A model of evolutionary change in proteins-Matrices for detecting distant relationships.
- the "percentage of sequence identity” is determined by comparing two optimized aligned sequences on a comparison window with at least 20 positions, where the polynucleotide or polypeptide sequence in the comparison window Part of the reference sequence (which does not contain additions or deletions) compared to the optimized alignment of the two sequences may contain 20% or less, usually 5% to 15% or 10% to 12% of additions or deletions (ie, gaps). ). The percentage is calculated by determining the number of positions where the same nucleic acid base or amino acid residue appears in both sequences to generate the number of matching positions, and dividing the number of matching positions by the total number of positions in the reference sequence (Ie, window size) and multiply the result by 100 to produce a percentage of sequence identity.
- the variant may also be substantially homologous to the natural gene or part or complement thereof.
- These polynucleotide variants can hybridize to naturally-occurring DNA sequences encoding natural antibodies (or complementary sequences) under moderately stringent conditions.
- Suitable “moderately stringent conditions” include pre-washing in a solution of 5X SSC, 0.5% SDS, 1.0 mM EDTA (pH 8.0); hybridization at 50°C to 65°C, 5X SSC overnight; then at 65°C Wash twice, lasting 20 minutes, and use 2X, 0.5X and 0.2X SSC containing 0.1% SDS for each wash.
- highly stringent conditions or “highly stringent conditions” are those of the following: (1) Use low ionic strength and high temperature for cleaning, such as 0.015M sodium chloride/0.0015M citric acid at 50°C Sodium/0.1% sodium lauryl sulfate; (2) Use denaturants such as formamide during hybridization, for example, with 0.1% bovine serum albumin/0.1% sucrose/0.1% polyvinylpyrrole at pH 6.5 Pyridone/50mM sodium phosphate buffer and 50% (v/v) formamide of 750mM sodium chloride and 75mM sodium citrate at 42°C; or (3) 50% formamide, 5X SSC at 42°C (0.75M NaCl, 0.075M sodium citrate), 50mM sodium phosphate (pH 6.8), 0.1% sodium pyrophosphate, 5X Denhardt hybridization solution, sonicated salmon sperm DNA (50 ⁇ g/mL), 0.1% SDS and 10% Dextran sulfate, and washed
- nucleotide sequences encoding the polypeptides as described herein. Some of these polynucleotides have minimal homology with the nucleotide sequence of any natural gene. However, the present invention specifically contemplates polynucleotides that are altered due to differences in codon usage. In addition, alleles of genes comprising the polynucleotide sequences provided herein are within the scope of the present invention. Alleles are endogenous genes that change due to one or more mutations of nucleotides, such as deletions, additions, and/or substitutions. The resulting mRNA and protein may (but need not) have altered structure or function. Alleles can be identified using standard techniques such as hybridization, amplification, and/or database sequence comparison.
- the polynucleotide of the present invention can be obtained using chemical synthesis, recombinant methods or PCR.
- the method of chemical polynucleotide synthesis is well known in the art and need not be described in detail herein. Those skilled in the art can use the sequences provided herein and commercially available DNA synthesizers to generate the desired DNA sequence.
- the polynucleotides containing the desired sequence can be inserted into a suitable vector, and the vector can be further introduced into a suitable host cell for replication and amplification, as described herein further discussion.
- the polynucleotide can be inserted into the host cell by any means known in the art. Cells are transformed by direct uptake, endocytosis, transfection, F-hybridization or electroporation to introduce exogenous polynucleotides. Once introduced, the exogenous polynucleotide can be maintained in the cell as a non-integrating vector (such as a plasmid) or integrated into the host cell gene.
- the polynucleotide thus amplified can be isolated from the host cell by methods well known in the art. See, for example, Sambrook et al., 1989.
- PCR allows for the replication of DNA sequences. .
- RNA can be obtained by using isolated DNA in a suitable vector and inserting it into a suitable host cell. When the cell replicates and transcribes the DNA into RNA, the RNA can then be isolated using methods well known to those skilled in the art.
- Suitable cloning and expression vectors can include various components such as promoters, enhancers, and other transcriptional regulatory sequences.
- the vector can also be constructed to allow subsequent cloning of antibody variable domains into different vectors.
- Suitable cloning vectors can be constructed according to standard techniques or can be selected from a large number of cloning vectors available in the art. Although the selected cloning vector can vary depending on the host cell to be used, useful cloning vectors will generally have the ability to self-replicate, can have a single target for specific restriction endonucleases, and/or can carry targets that can be used for selection. The gene containing the marker in the clone of the vector.
- Suitable examples include plasmids and bacterial viruses, for example, pUC18, pUC19, Bluescript (e.g., pBS SK+) and derivatives thereof, mp18, mp19, pBR322, pMB9, ColE1, pCR1, RP4, phage DNA and shuttle vectors (such as pSA3 and pAT28).
- Bluescript e.g., pBS SK+
- shuttle vectors such as pSA3 and pAT28.
- the expression vector is usually a replicable polynucleotide construct, which contains the polynucleotide according to the present invention. It implies that the expression vector must be replicable in the host cell, in the form of an episomal gene or as an integral part of chromosomal DNA.
- Suitable expression vectors include (but are not limited to) plasmids and viral vectors, including adenovirus, adeno-associated virus, retrovirus, cosmid and the expression vector disclosed in PCT Publication No. WO 87/04462.
- Vector components may generally include (but are not limited to) one or more of the following: a signal sequence; an origin of replication; one or more marker genes; suitable transcription control components (such as promoters, enhancers, and terminator).
- suitable transcription control components such as promoters, enhancers, and terminator.
- transcription control components such as ribosome binding sites, translation initiation sites, and termination codons, are also usually required.
- the vector containing the polynucleotide of interest and/or the polynucleotide itself can be introduced into the host cell by any of a number of appropriate methods, including electroporation, the use of calcium chloride, rubidium chloride, calcium phosphate, Transfection of DEAE-dextran or other substances; microprojectile bombardment; lipofection; and infection (for example, where the vector is an infectious agent, such as a pox virus).
- electroporation the use of calcium chloride, rubidium chloride, calcium phosphate, Transfection of DEAE-dextran or other substances; microprojectile bombardment; lipofection; and infection (for example, where the vector is an infectious agent, such as a pox virus).
- the choice of introducing a vector or polynucleotide will generally depend on the characteristics of the host cell.
- the antibodies of the present invention include human antibodies prepared, expressed, produced or isolated by recombinant methods, such as antibodies expressed using recombinant expression vectors transfected into host cells (further described in the following section II), isolated from recombinant combinatorial human antibody libraries Antibodies (further described in the following section III), antibodies isolated from human immunoglobulin gene transgenic animals (e.g. mice) (see e.g. (Taylor, LD et al. (1992) Nucl. Acids Res. 20: 6287-6295) Or antibodies prepared, expressed, produced or isolated by any other method involving the splicing of human immunoglobulin gene sequences into other DNA sequences.
- recombinant methods such as antibodies expressed using recombinant expression vectors transfected into host cells (further described in the following section II), isolated from recombinant combinatorial human antibody libraries Antibodies (further described in the following section III), antibodies isolated from human immunoglobulin gene transgenic animals (e
- Such recombinant human antibodies have variable and constant regions derived from human germline immunoglobulin sequences ( See Kabat, EA, et al. (1991) Sequences of Proteins of Immunological Interest, Fifth Edition, USDepartment of Health and Human Services, NIH Publication No. 91-3242).
- the antibody or antibody portion of the present invention can be prepared by recombinantly expressing immunoglobulin light chain genes and heavy chain genes in host cells.
- a host cell is transfected with one or more recombinant expression vectors carrying DNA fragments encoding the immunoglobulin light and heavy chains of the antibody, so that the light and heavy chains are expressed in the host cell, Furthermore, it is preferably secreted into a medium in which the host cell is cultured, from which the antibody can be recovered. Standard recombinant DNA methodology is used to obtain antibody heavy chain genes and antibody light chain genes, introduce these genes into a recombinant expression vector, and then introduce the vector into host cells.
- Antibodies or antigen-binding fragments thereof can be recombinantly produced using suitable host cells.
- the nucleic acid encoding the antibody or antigen-binding fragment thereof can be cloned into an expression vector, which can then be introduced into host cells such as E. coli cells, yeast cells, insect cells, apes COS cells, Chinese hamster ovary (CHO) cells, or myeloma cells , Wherein the cell does not additionally produce immunoglobulin to obtain antibody synthesis in the recombinant host cell.
- host cells include E. coli cells, yeast cells, insect cells, apes COS cells, Chinese hamster ovary (CHO) cells, or myeloma cells , Wherein the cell does not additionally produce immunoglobulin to obtain antibody synthesis in the recombinant host cell.
- preferred host cells include CHO cells, human embryonic kidney (HEK) 293 cells, or Sp2.0 cells.
- Antibody fragments can be produced by proteolysis or other degradation of full-length antibodies by recombinant methods or by chemical synthesis.
- Polypeptide fragments of antibodies (especially shorter polypeptides of up to about 50 amino acids) can be conveniently prepared by chemical synthesis. Methods for the chemical synthesis of proteins and peptides are known in the art and are commercially available.
- the antibody or antigen-binding fragment thereof of the present invention can be affinity matured.
- affinity matured antibodies can be obtained by procedures known in the art (Marks et al., 1992, Bio/Technology, 10:779-783; Barbas et al., 1994, Proc Nat. Acad. Sci, USA 91: 3809- 3813; Schier et al., 1995, Gene, 169:147-155; Yelton et al., 1995, J. Immunol., 155:1994-2004; Jackson et al., 1995, J. Immunol., 154(7): 3310 -9; Hawkins et al., 1992, J. Mol. Biol., 226:889-896; and WO2004/058184).
- amino acid sequence variants of the antibodies provided herein are encompassed.
- Amino acid sequence variants of the antibody can be prepared by introducing appropriate modifications into the nucleotide sequence encoding the antibody, or by peptide synthesis. Such modifications include, for example, deletions, and/or insertions and/or substitutions of residues within the amino acid sequence of the antibody. Any combination of deletion, insertion, and substitution can be made to obtain the final construct, as long as the final construct possesses the desired characteristics, for example, antigen binding.
- the antibody of the present invention contains one or more point mutations in its amino acid sequence, which are designed to improve the developability of the antibody.
- TAP therapeutic antibody analysis tool
- the author further provides TAP, which is freely available at opig.stats.ox.ac.uk/webapps/sabdab-sabpred/TAP.php.
- antibody variants with one or more amino acid substitutions are provided.
- Sites of interest for alternative mutagenesis include HVR and FR.
- Conservative substitutions are shown in Table A under the heading of "preferred substitutions”. More substantial changes are provided in Table A under the heading of "Exemplary Substitutions" and are described further below with reference to amino acid side chain categories.
- Amino acid substitutions can be introduced into the antibody of interest, and the product screened for the desired activity, such as retained/improved antigen binding, reduced immunogenicity, or improved ADCC or CDC.
- amino acids can be grouped as follows:
- Non-conservative substitutions would require replacing members of one of these categories with members of another category.
- substitution variant involves replacing one or more hypervariable region residues of a parent antibody (e.g., a humanized or human antibody).
- a parent antibody e.g., a humanized or human antibody.
- the resulting variants selected for further research will have certain biological changes (e.g. improvement) (e.g. increased affinity, decreased immunogenicity) relative to the parent antibody and/or will substantially retain the parent antibody Some of the biological characteristics.
- An exemplary alternative variant is an affinity matured antibody, which can be conveniently generated, for example, using phage display-based affinity maturation techniques such as those described herein.
- one or more HVR residues are mutated, and the variant antibodies are displayed on phage and screened for specific biological activities (such as binding affinity).
- HVR Changes (e.g., substitutions) can be made to HVR, for example to improve antibody affinity.
- HVR "hot spots", residues encoded by codons that undergo mutations at a high frequency during the somatic maturation process (see, for example, Chowdhury, Methods Mol. Biol. 207:179-196 (2008)), and/or Such changes are made to residues in contact with the antigen, wherein the resulting variant VH or VL is tested for binding affinity.
- Affinity maturation through the construction and reselection of secondary libraries has been described in, for example, Hoogenboom et al., in Methods in Molecular Biology 178: 1-37 (edited by O'Brien et al., Human Press, Totowa, NJ, (2001)).
- diversity is introduced as a variable gene for maturation selection by multiple methods (e.g., error-prone PCR, strand shuffling, or oligonucleotide-directed mutagenesis). Then, create a secondary library. Then, the library is screened to identify any antibody variants with the desired affinity.
- Another method of introducing diversity involves an HVR-directed method, in which several HVR residues (eg, 4-6 residues at a time) are randomized. Alanine scanning mutagenesis or modeling can be used, for example, to specifically identify HVR residues involved in antigen binding. In particular, CDR-H3 and CDR-L3 are often targeted.
- substitutions, insertions, or deletions can occur within one or more HVRs, as long as such changes do not substantially reduce the ability of the antibody to bind antigen.
- conservative changes e.g., conservative substitutions, as provided herein
- HVR that do not substantially reduce binding affinity.
- such changes can be outside of the antigen contact residues in the HVR.
- each HVR is unchanged or contains no more than 1, 2, or 3 amino acid substitutions.
- alanine scanning mutagenesis One method that can be used to identify residues or regions in antibodies that can be targeted for mutagenesis is called “alanine scanning mutagenesis", as described by Cunningham and Wells (1989) Science, 244:1081-1085.
- residues or groups of target residues for example, charged residues such as arg, asp, his, lys, and glu
- neutral or negatively charged amino acids for example, alanine Acid or polyalanine
- Further substitutions can be introduced at amino acid positions that indicate functional sensitivity to the initial substitution.
- the crystal structure of the antigen-antibody complex is used to identify the contact points between the antibody and the antigen.
- contact residues and neighboring residues can be targeted or eliminated.
- the variants can be screened to determine whether they contain the desired properties.
- Amino acid sequence insertions include amino and/or carboxyl terminal fusions ranging from one residue to a polypeptide containing 100 or more residues in length, and intra-sequence insertions of single or multiple amino acid residues.
- terminal insertions include antibodies with N-terminal methionyl residues.
- Other insertional variants of antibody molecules include fusions of the N- or C-terminus of the antibody with an enzyme (for example, for ADEPT) or a polypeptide that extends the serum half-life of the antibody.
- the antibodies provided herein are modified to increase or decrease the degree of glycosylation of the antibody.
- the addition or deletion of glycosylation sites of the antibody can be conveniently achieved by changing the amino acid sequence so that one or more glycosylation sites are created or eliminated.
- the carbohydrate to which it is attached can be changed.
- Natural antibodies produced by mammalian cells usually contain branched, biantennary oligosaccharides, which are generally attached to Asn297 of the CH2 domain of the Fc region through an N linkage. See, for example, Wright et al., TIBTECH 15:26-32 (1997).
- Oligosaccharides may include various carbohydrates, for example, mannose, N-acetylglucosamine (GlcNAc), galactose, and sialic acid, and fucose attached to GlcNAc in the "stem" of the biantennary oligosaccharide structure.
- the oligosaccharides in the antibodies of the invention can be modified to create antibody variants with certain improved properties.
- antibody variants are provided that have a carbohydrate structure lacking fucose attached (directly or indirectly) to the Fc region.
- the amount of fucose in such antibodies can be 1% to 80%, 1% to 65%, 5% to 65%, or 20% to 40%.
- Determine the amount of fucose by calculating the average amount of fucose in the sugar chain at Asn297 relative to the sum of all sugar structures (for example, complex, hybrid, and high-mannose structures) attached to Asn297, such as by Measured by MALDI-TOF mass spectrometry, for example, as described in WO 2008/077546.
- Asn297 refers to the asparagine residue located at about position 297 in the Fc region (Eu numbering of residues in the Fc region); however, Asn297 can also be located at about ⁇ 2% upstream or downstream of position 297 due to minor sequence variations in the antibody. 3 amino acids, that is, between the 294th and 300th positions. Such fucosylation variants may have improved ADCC function. See, for example, US Patent Publication No. US 2003/0157108 (Presta, L.); US 2004/0093621 (Kyowa Hakko Kogyo Co., Ltd).
- Examples of publications involving "defucosylated” or “fucose deficient” antibody variants include: US 2003/0157108; WO 2000/61739; WO 2001/29246; US 2003/0115614; US 2002 /0164328; US 2004/0093621; US 2004/0132140; US 2004/0110704; US 2004/0110282; US 2004/0109865; WO 2003/085119; WO 2003/084570; WO 2005/035586; TO 2005/035778; TO2005/ 053742; TO2002/031140; Okazaki et al., J. Mol. Biol. 336:1239-1249 (2004); Yamane-Ohnuki et al., Biotech. Bioeng.
- Examples of cell lines capable of producing defucosylated antibodies include LecI3CHO cells deficient in protein fucosylation (Ripka et al., Arch. Biochem. Biophys. 249:533-545 (1986); U.S. Patent Application No. US 2003 /0157108A1, Presta, L; and WO 2004/056312A1, Adams, etc.), and knockout cell lines, such as ⁇ -1,6-fucosyltransferase gene FUT8 knockout CHO cells (see, for example, Yamane-Ohnuki, etc., Biotech. Bioeng. 87: 614 (2004); Kanda, Y. et al., Biotechnol. Bioeng., 94(4): 680-688 (2006); and WO2003/085107).
- antibody variants having bipartite oligosaccharides for example, the biantennary oligosaccharide attached to the Fc region of the antibody is bisected by GlcNAc.
- Such antibody variants may have reduced fucosylation and/or improved ADCC function. Examples of such antibody variants are described in, for example, WO2003/011878 (Jean-Mairet et al.); US Patent No. 6,602,684 (Umana et al.); and US 2005/0123546 (Umana et al.).
- antibody variants having at least one galactose residue in the oligosaccharide attached to the Fc region Such antibody variants may have improved CDC function.
- Such antibody variants are described in, for example, WO 1997/30087 (Patel et al.); WO 1998/58964 (Raju, S.); and WO 1999/22764 (Raju, S.).
- one or more amino acid modifications can be introduced into the Fc region of the antibodies provided herein, thereby generating Fc region variants.
- the Fc region variant may comprise a human Fc region sequence (e.g., a human IgGl, IgG2, IgG3, or IgG4 Fc region) that contains amino acid modifications (e.g., substitutions) at one or more amino acid positions.
- the present invention encompasses antibody variants possessing some but not all effector functions that make them desirable candidates for applications where the in vivo half-life of the antibody is important, and some Effector functions (such as complement and ADCC) are unnecessary or harmful.
- In vitro and/or in vivo cytotoxicity assays can be performed to confirm the reduction/decrease of CDC and/or ADCC activity.
- an Fc receptor (FcR) binding assay can be performed to ensure that the antibody lacks Fc ⁇ R binding (and therefore may lack ADCC activity), but retains FcRn binding ability.
- the main cells that mediate ADCC, NK cells only express FcyRIII, while monocytes express FcyRI, FcyRII and FcyRIII.
- FcR expression on hematopoietic cells is summarized in Table 3 on page 464 of Ravetch and Kinet, Annu. Rev. Immunol. 9:457-492 (1991).
- a non-limiting example of an in vitro assay for assessing the ADCC activity of a molecule of interest is described in U.S. Patent No. 5,500,362 (see, for example, Hellstrom, I. et al., Proc. Nat'I Acad. Sci USA 83:7059-7063 (1986)) And Hellstrom, I etc., Proc. Nat'I Acad. Sci. USA 82: 1499-1502 (1985); 5, 821, 337 (see Bruggemann, M. et al., J. Exp. Med.
- a non-radioactive assay method can be used (see, for example, the ACT I TM non-radioactive cytotoxicity assay for flow cytometry (Cell Technology, Inc. Mountain View, CA; and the CytoTox96 non-radioactive cytotoxicity assay (Promega, Madison) , WI)). Effector cells useful for such assays include peripheral blood mononuclear cells (PBMC) and natural killer (NK) cells.
- PBMC peripheral blood mononuclear cells
- NK natural killer cells.
- the ADCC activity of the molecule of interest can be assessed in vivo, for example in animal models Such as those disclosed in Clynes et al., Proc Nat'I Acad Sci USA 95:652-656 (1998).
- Clq binding assays can also be performed to confirm that antibodies cannot bind to Clq and therefore lack CDC activity. See, for example, WO 2006/ 029879 and the Clq and C3c binding ELISA in WO 2005/100402.
- CDC assays can be implemented (see, for example, Gazzano-Santoro et al., J. Immunol. Methods 202:163 (1996); Cragg, MS. et al., Blood 101:1045-1052 (2003); and Cragg, M ⁇ S ⁇ and MJ Glennie, Blood 103:2738-2743 (2004)).
- Antibodies with reduced effector function include those with substitutions of one or more of Fc region residues 238, 265, 269, 270, 297, 327, and 329 (US Patent No. 6,737,056).
- Fc mutants include Fc mutants having substitutions at two or more of amino acid positions 265, 269, 270, 297, and 327, including so-called "DANA" in which residues 265 and 297 are substituted with alanine.
- Fc mutant U.S. Patent No. 7,332,581.
- antibody variants comprise an Fc region with one or more amino acid substitutions that improve ADCC, such as substitutions at positions 298, 333, and/or 334 (EU numbering of residues) in the Fc region.
- changes are made to the Fc region that result in altered (ie, improved or reduced) Clq binding and/or complement dependent cytotoxicity (CDC), for example, as described in U.S. Patent No. 6,194,551 , WO 99/51642, and Idusogie et al., J.Tmmunol.164:4178-4184 (2000).
- CDC complement dependent cytotoxicity
- FcRn neonatal Fc receptor
- the neonatal Fc receptor (FcRn) is responsible for the transfer of maternal IgG to the fetus (Guyer et al., J Immunol. 117:587 (1976) and Kim et al. J. Immunol. 24:249 (1994)).
- Those antibodies comprise an Fc region with one or more substitutions therein that improve the binding of the Fc region to FcRn.
- Such Fc variants include those that have substitutions at one or more of Fc region residues 238,256, 265, 272,286,303,305,307,311,312,317,340,356,360,362,376,378,380,382,413,424 or 434, for example, substitution of Fc region residue 434 (US Patent No. 7,371,826).
- cysteine for example, "thioMAb” in which one or more residues of the antibody are replaced with cysteine residues.
- the substituted residue is present in an accessible site of the antibody.
- the reactive thiol group is thus positioned at the accessible site of the antibody, and can be used to conjugate the antibody with other modules, such as drug modules or linker-drug modules, to Create immunoconjugates as described further herein.
- cysteine can be substituted for any one or more of the following residues: V205 of the light chain (Kabat numbering); A118 of the heavy chain (EU numbering); and the Fc region of the heavy chain S400 (EU numbering method).
- Cysteine engineered antibodies can be generated as described in, for example, US Patent No. 7,521,541.
- the antibodies provided herein can be further modified to contain additional non-proteinaceous modules known in the art and readily available.
- Modules suitable for antibody derivatization include, but are not limited to, water-soluble polymers.
- water-soluble polymers include, but are not limited to, polyethylene glycol (PEG), ethylene glycol/propylene glycol copolymer, carboxymethyl cellulose, dextran, polyvinyl alcohol, polyvinylpyrrolidone, poly-1 , 3-dioxolane, poly-1,3,6-trioxane, ethylene/maleic anhydride copolymer, polyamino acid (homopolymer or random copolymer), and dextran or poly( ⁇ -ethylene Pyrrolidone) polyethylene glycol, propylene glycol homopolymer, propylene oxide/ethylene oxide copolymer, polyoxyethylated polyol (such as glycerin), polyvinyl alcohol and mixtures thereof.
- PEG polyethylene glycol
- polyethylene glycol propionaldehyde Due to its stability in water, polyethylene glycol propionaldehyde may have advantages in production.
- the polymer can be of any molecular weight and can be branched or unbranched.
- the number of polymers attached to the antibody can vary, and if more than one polymer is attached, they can be the same or different molecules. Generally speaking, the number and/or type of polymers used for derivatization can be determined based on the following considerations, including but not limited to the specific properties or functions of the antibody to be improved, whether the antibody derivative will be used for treatment under specified conditions, etc. .
- conjugates of antibodies and non-proteinaceous moieties that can be selectively heated by exposure to radiation are provided.
- the non-proteinaceous module is carbon nanotubes (Kam et al., Proc. Natl. Acad. Sci. USA 102:11600-11605 (2005)).
- the radiation can be of any wavelength, and includes, but is not limited to, a wavelength that does not damage ordinary cells, but heats the non-proteinaceous module to a temperature at which cells near the antibody-non-proteinaceous module are killed.
- anti-OX40 antibodies provided herein can be identified, screened, or characterized by their physical/chemical properties and/or biological activities by a variety of assays known in the art.
- the antibody of the present invention is tested for its antigen binding activity, for example, by a known method such as ELISA, Western blot, and the like. Methods known in the art can be used to determine OX40 binding, and exemplary methods are disclosed herein.
- radioimmunoassay is used to measure binding.
- An exemplary radioimmunoassay is illustrated.
- the OX40 antibody was iodinated, and a competition reaction mixture containing a fixed concentration of iodinated antibody and a decreasing concentration of serially diluted unlabeled OX40 antibody was prepared.
- Cells expressing OX40 for example, BT474 cells stably transfected with human OX40 are added to the reaction mixture.
- the cells are washed to separate the free iodinated OX40 antibody from the OX40 antibody bound to the cells.
- the level of bound iodinated OX40 antibody is determined, for example, by counting the radioactivity associated with the cells, and using standard methods to determine the binding affinity.
- flow cytometry is used to assess the ability of OX40 antibodies to bind surface-expressed OX40 (e.g., on a subset of T cells).
- Obtain peripheral leukocytes for example from humans, cynomolgus monkeys, rats or mice), and block the cells with serum.
- the labeled OX40 antibody was added in serial dilutions, and T cells were also stained to identify T cell subsets (using methods known in the art).
- surface plasmon resonance can be used to analyze OX40 binding. An exemplary surface plasmon resonance method is illustrated.
- a competition assay can be used to identify antibodies that compete with any of the anti-OX40 antibodies disclosed herein for binding to OX40.
- such competitive antibodies bind to the same epitope (e.g., linear or conformational epitope) as bound by any of the anti-OX40 antibodies disclosed herein. See Morris (1996) “Epitope Mapping Protocols", Methods in Molecular Biology vol. 66 (Humana Press, Totowa, NJ) for detailed exemplary methods for locating epitopes bound by antibodies.
- a competitive assay is exemplified.
- a first labeled antibody which binds to OX, such as mab 1A7.gr.1, mab 3C8.gr5
- a second unlabeled antibody which are tested to compete with the first antibody
- the ability to bind to OX40 incubate the immobilized OX40 in a solution.
- the second antibody may be present in the supernatant of the hybridoma.
- the immobilized OX40 was incubated in a solution containing the first labeled antibody but not the second unlabeled antibody.
- an assay method for identifying anti-OX40 antibodies with biological activity can include, for example, binding to OX40 (for example, binding to human and/or cyno OX40), increasing OX40-mediated signal transduction (for example, increasing NFkB-mediated transcription), and reducing cells expressing human OX40 (for example, T cells) ,
- OX40 for example, binding to human and/or cyno OX40
- increasing OX40-mediated signal transduction for example, increasing NFkB-mediated transcription
- reducing cells expressing human OX40 for example, T cells
- T effector cell function e.g. CD4+ effector T cells
- enhance T effector T cells e.g. by increasing effector T cell proliferation and/or increasing effector T cell cytokine production (e.g.
- interferon gamma interferon gamma
- enhance the function of memory T cells e.g. CD4+ memory T cells
- cytokine production of memory T cells e.g. gamma interferon
- inhibiting the function of regulatory T cells e.g. by Treg suppression that reduces effector T cell function (eg CD4+ effector T cell function)
- binds to human effector cells e.g. CD4+ effector T cell function
- the antibodies of the invention are tested for such biological activity.
- T cells e.g., memory or effector T cells
- peripheral white blood cells e.g., separated from human whole blood using Ficoll gradient centrifugation.
- Methods known in the art can be used to isolate memory T cells (e.g., CD4+ memory T cells) or effector T cells (e.g., CD4+ Teff cells) from PBMC.
- memory T cells e.g., CD4+ memory T cells
- effector T cells e.g., CD4+ Teff cells
- MiItenyi CD4+ Memory T Cell Isolation Kit or Miltenyi Naive CD4+ T Cell Isolation Kit can be used.
- the isolated T cells are cultured in the presence of antigen-presenting cells (for example, irradiated L cells expressing CD32 and CD80), and activated by adding anti-CD3 antibodies in the presence or absence of OX40 agonistic antibodies.
- antigen-presenting cells for example, irradiated L cells expressing CD32 and CD80
- OX40 agonistic antibodies The effects of agonistic OX40 antibodies on T cell proliferation can be measured using methods known in the art. For example, you can use the CellTiterGlo kit (Promega), and read the results on a multi-label reader (PerkinElmer).
- the effect of agonistic OX40 antibody on T cell function can also be determined by analyzing the cytokines produced by T cells.
- interferon gamma production by CD4+ T cells is measured, for example, by measuring interferon gamma in the cell culture supernatant. Methods for measuring interferon gamma are well known in the art.
- T cells are isolated from human whole blood using methods known in the art (e.g., memory T cells or naive T cells).
- the purified CD4+ naive T cells are labeled (for example, with CFSE), and the purified Treg cells are labeled with different reagents.
- the irradiated antigen-presenting cells for example, L cells expressing CD32 and CD80 are co-cultured with labeled and purified naive CD4+ T cells and purified Treg.
- Co-cultures were activated with anti-CD3 antibodies and tested in the presence or absence of agonistic OMO antibodies. After a suitable time (for example, 6 days of co-cultivation), FACS analysis is used to track the level of CD4+ naive T cell proliferation by dye dilution in reduced marker staining (for example, reduced CFSE marker staining).
- FACS analysis is used to track the level of CD4+ naive T cell proliferation by dye dilution in reduced marker staining (for example, reduced CFSE marker staining).
- a transgenic cell expressing human OX40 and a reporter gene comprising an NFkB promoter fused to a reporter gene (such as ⁇ -luciferase)
- a reporter gene such as ⁇ -luciferase
- Phagocytosis can be measured, for example, by using monocyte-derived macrophages or U937 cells (a human histiocytic lymphoma cell line with the morphology and characteristics of mature macrophages).
- Cells expressing OX40 are added to monocyte-derived macrophages or U937 cells in the presence or absence of anti-OX40 agonistic antibodies. After the cells are cultured for a suitable period of time, the percentage of cells double-stained with markers for 1) macrophages or U937 cells and 2) cells expressing OX40 is checked, and this is divided by the markers for cells expressing OX40 ( For example, the total number of GFP) cells is used to determine the percentage of phagocytosis. It can be analyzed by flow cytometry. In another embodiment, the analysis can be performed by fluorescence microscopy analysis.
- ADCC can be measured, for example, using methods known in the art. Exemplary methods are described in the definition section.
- the level of OX40 on OX40-expressing cells used for testing in the ADCC assay is characterized. The cells are stained with a detectably labeled anti-OX40 antibody (for example, PE-labeled), and then the fluorescence level is measured using flow cytometry, and the results are presented as median fluorescence intensity (MFI).
- MFI median fluorescence intensity
- ADCC can be analyzed by the CellTiter Glo assay kit, and cell viability/cytotoxicity can be determined by chemiluminescence.
- the corresponding recombinant Fcy receptors can be used to measure the binding affinity of various antibodies to FcyRIA, FcyRIIA, FcyRIIB, and the two allotypes of FcyRIIIA (F158 and V158) in an ELISA-based ligand binding assay.
- the purified human Fc ⁇ receptor was expressed as a fusion protein containing the extracellular domain of the receptor ⁇ chain linked to the C-terminal Gly/6xHis/glutathione S-transferase (GST) polypeptide tag.
- GST Gly/6xHis/glutathione S-transferase
- Fc ⁇ RIIA CD32A
- Fc ⁇ RIIB CD32B
- the two allotypes of Fe ⁇ RIIIA CD16
- F-158 and V-158 you can use goat anti-human kappa chain F(ab ') 2 fragment (ICN Biomedical; Irvine, CA) cross-linked (approximate molar ratio 1:3 antibody: cross-linking F(ab')2) as a multimer test antibody.
- the plate was coated with anti-GST antibody (Genentech) and blocked with bovine serum albumin (BSA).
- Fc ⁇ receptor was added to the plate at 25ng/well and incubated at room temperature 1 hour. After washing the plate, a serial dilution of the test antibody is added as a polymer complex, and the plate is incubated at room temperature for 2 hours.
- PBS phosphate buffered saline
- ELx405 TM plate washer Biotek Instruments; Winooski, VT
- HRP horseradish peroxidase
- TMB tetramethylbenzidine
- the plate is incubated at room temperature for 5-20 minutes to allow color development. Stop the reaction with IM H3PO4, and use the microplate reader ( 190, Molecular Devices; Sunnyvale, CA) measured absorbance at 450 nm.
- a dose-response binding curve was generated by plotting the mean absorbance values from duplicate antibody dilutions against antibody concentration. The binding curve was fitted with a four-parameter equation using SoftMax 190 (Molecular Devices) to determine the effective antibody concentration (EC50) at which 50% of the maximum response from the bound Fc ⁇ receptor was detected.
- SoftMax 190 Molecular Devices
- the loss of membrane integrity shown by, for example, propidium iodide (PI), trypan blue or 7AAD uptake can be assessed relative to a control.
- the PI uptake assay can be performed in the absence of complement and immune effector cells.
- the cells expressing OX40 are incubated in a separate medium or a medium containing a suitable monoclonal antibody at a concentration of, for example, about 10 ⁇ g/ml.
- the cells are incubated for a certain period of time (for example, 1 or 3 days). After each treatment, the cells were washed and aliquoted.
- the cells are aliquoted into 35mm strainer-capped 12x75 tubes (1 ml per tube, 3 tubes per treatment group) to remove cell clumps. Then PI (10 ⁇ g/ml) was added to the tube. The samples can be analyzed using a FACSCAN TM flow cytometer and FACSCONVERT TM CellQuest software (Becton Dickinson).
- Cells for use in any of the above in vitro assays include cells or cell lines that naturally express OX40 or have been engineered to express OX40. Such cells include activated T cells that naturally express OX40, Treg cells, and activated memory T cells. Such cells also include cell lines that express OX40 and cell lines that do not normally express OX40 but have been transfected with nucleic acid encoding OX40. Exemplary cell lines provided herein for use in any of the above in vitro assays include transgenic BT474 cells expressing human OX40 (a human breast cancer cell line).
- immunoconjugates of the invention can be used to replace or supplement the anti-OX40 antibody to perform any of the aforementioned assays.
- anti-OX40 antibodies and other therapeutic agents can be used to perform any of the aforementioned assays.
- the antibody or antigen-binding fragment thereof of the present invention can be formulated into a pharmaceutical composition.
- the pharmaceutical composition may further comprise pharmaceutically acceptable carriers, excipients and/or stabilizers (Remington: The Science and practice of Pharmacy, 20th Edition, 2000, Lippincott Williams and Wilkins, Ed. KE Hoover), and lyophilized Formulation or aqueous solution.
- Acceptable carriers, excipients or stabilizers are non-toxic to the recipient at the dose and concentration, and may contain buffers such as phosphoric acid, citric acid and other organic acids; antioxidants, including ascorbic acid and methionine; Preservatives (such as octadecyl dimethyl benzyl ammonium chloride; hexahydroxy quaternary ammonium chloride; algaecide; benzonine chloride; phenolic alcohol, butanol or benzyl alcohol; alkyl p-hydroxybenzoate , Such as methyl p-hydroxybenzoate or propyl p-hydroxybenzoate; catechol; resorcinol; cyclohexanol; 3-pentanol; and m-cresol); low molecular weight (less than about 10 residues) Polypeptides; proteins, such as serum albumin, gelatin, or immunoglobulin; hydrophilic polymers, such as polyvinylpyrrolidone; amino acids, such
- the antibody or antigen-binding fragment thereof of the present invention can be used for various therapeutic or diagnostic purposes.
- the antibody or antigen-binding fragment thereof of the present invention can be used as an affinity purification agent (for example, for in vitro purification); as a diagnostic agent (for example, for detecting expression in specific cells, tissues, or serum).
- Exemplary therapeutic uses of the antibodies of the present invention or antigen-binding fragments thereof include the treatment of cancer.
- the antibody or antigen-binding fragment thereof of the present invention can also be used for prophylactic treatment.
- the antibodies or antigen-binding fragments of the present invention can be administered to mammals, especially humans, by conventional techniques, such as intravenous (as a bolus injection or by continuous infusion over time), intramuscular, Intra-abdominal, intracerebral, subcutaneous, intra-articular, intra-synovial, intrathecal, oral, topical or inhalation.
- the antibody or antigen-binding fragment thereof of the present invention can also be appropriately administered via intratumor, peritumor, intralesional, or perilesional routes.
- the antibodies of the invention or antigen-binding fragments thereof are administered subcutaneously. In certain embodiments, the antibodies of the invention or antigen-binding fragments thereof are administered intravenously.
- the pharmaceutical composition can be administered to subjects in need at a frequency that can vary with the severity of the disease.
- the frequency may vary depending on the subject's disease susceptibility or tendency.
- composition can be administered as a bolus injection or by continuous infusion to patients in need.
- bolus administration of antibodies presented as Fab fragments can be administered from an amount of 0.0025 to 100 mg/kg body weight, 0.025 to 0.25 mg/kg, 0.010 to 0.10 mg/kg, or 0.10 to 0.50 mg/kg.
- antibodies presented as Fab fragments can be 0.001 to 100 mg/kg body weight/min, 0.0125 to 1.25 mg/kg/min, 0.010 to 0.75 mg/kg/min, 0.010 to 1.0 mg/kg/min, or It is administered in an amount of 0.10 to 0.50 mg/kg/min for 1 to 24 hours, 1 to 12 hours, 2 to 12 hours, 6 to 12 hours, 2 to 8 hours, or 1 to 2 hours.
- the dose can be from about 1 mg/kg to about 10 mg/kg, from about 2 mg/kg to about 10 mg/kg, from about 3 mg/kg to About 10 mg/kg, from about 4 mg/kg to about 10 mg/kg, from about 5 mg/kg to about 10 mg/kg, from about 1 mg/kg to about 20 mg/kg, from about 2 mg/kg to about 20 mg/kg, from About 3mg/kg to about 20mg/kg, from about 4mg/kg to about 20mg/kg, from about 5mg/kg to about 20mg/kg, about 1mg/kg or more, about 2mg/kg or more, about 3mg /kg or more, about 4mg/kg or more, about 5mg/kg or more, about 6mg/kg or more, about 7mg/kg or more, about 8mg/kg or more, about 9mg/kg Or more, about 10 mg/kg or more, about 11 mg
- the composition can be administered to the patient via subcutaneous injection.
- the dose of 1 to 100 mg of anti-OX40 antibody can be injected subcutaneously or intravenously at twice a week, once a week, once every two weeks, once every three weeks, once every four weeks, once every five weeks, once every six weeks, every It is administered to the patient at a frequency of once every seven weeks, once every eight weeks, once every nine weeks, once every ten weeks, twice a month, once a month, once every two months, or once every three months.
- the half-life of an anti-OX40 antibody in humans is about 5 days, about 6 days, about 7 days, about 8 days, about 9 days, about 10 days, about 11 days, about 12 days, about 13 days. Days, about 14 days, about 15 days, about 16 days, about 17 days, about 18 days, about 19 days, about 20 days, about 21 days, about 22 days, about 23 days, about 24 days, about 25 days, About 26 days, about 27 days, about 28 days, about 29 days, about 30 days, from about 5 days to about 40 days, from about 5 days to about 35 days, from about 5 days to about 30 days, from about 5 days From about 10 days to about 40 days, from about 10 days to about 35 days, from about 10 days to about 30 days, from about 10 days to about 25 days, from about 15 days to about 40 days , From about 15 days to about 35 days, from about 15 days to about 40 days , From about 15 days to about 35 days, from about 15 days to about 30 days, or from about 15 days to about 25 days.
- the pharmaceutical composition is administered subcutaneously or intravenously every 2 to 6 weeks at the following dose: from about 0.1 mg/kg to about 10 mg/kg, from about 0.5 mg/kg to about 10 mg/kg kg, from about 1 mg/kg to about 10 mg/kg, from about 1.5 mg/kg to about 10 mg/kg, from about 2 mg/kg to about 10 mg/kg, from about 0.1 mg/kg to about 8 mg/kg, from about 0.5mg/kg to about 8mg/kg, from about 1mg/kg to about 8mg/kg, from about 1.5mg/kg to about 8mg/kg, from about 2mg/kg to about 8mg/kg, from about 0.1mg/kg To about 5mg/kg, from about 0.5mg/kg to about 5mg/kg, from about 1mg/kg to about 5mg/kg, from about 1.5mg/kg to about 5mg/kg, from about 2mg/kg to about 5mg/kg kg, about 0.5mg/kg
- the pharmaceutical composition is administered subcutaneously or intravenously at a dose of about 2.0 mg/kg every 2 to 6 weeks. In certain embodiments, the pharmaceutical composition is administered subcutaneously or intravenously every 2 to 6 weeks at a dose of from about 2.0 mg/kg to about 10.0 mg/kg.
- the pharmaceutical composition is administered subcutaneously every 2 weeks.
- the antibodies or antigen-binding fragments thereof of the present invention can be used as monotherapy or in combination with other therapies to treat cancer.
- an "antigen-binding fragment" of an antibody refers to a fragment of a full-length antibody that retains the ability to specifically bind to an antigen (preferably, has substantially the same binding affinity).
- antigen-binding fragments include (i) Fab fragments, which are monovalent fragments composed of VL, VH, CL and CH1 domains; (ii) F(ab')2 fragments, which are contained in the hinge region connected by disulfide bonds (Iii) Fd fragment composed of VH and CH1 domains; (iv) Fv fragment composed of VL and VH domains of one arm of an antibody; (v) dAb fragment (Ward et al.
- VL and VH isolated complementarity determining regions
- dsFv disulfide-linked Fvs
- anti- Id antibodies and intracellular antibodies.
- VL and VH isolated complementarity determining regions
- the synthetic linker allows it to be made into a single protein chain, in which the VL and VH regions Pair to form a monovalent molecule (called single-chain Fv (scFv)); see, for example, Bird et al.
- Diabodies are bivalent bispecific antibodies in which the VH and VL domains are expressed on a single polypeptide chain, but the use of a linker that is too short to allow pairing between two chains on the same chain is used to force all The domain is paired with the complementary domain of the other chain and creates two antigen-binding sites (see, for example, Holliger et al., Proc. Natl. Acad. Sci. USA 90: 6444-6448 (1993); Poljak et al., 1994 ,Structure 2:1121-1123).
- variable domain refers to the variable region of the antibody light chain (VL) or the variable region of the antibody heavy chain (VH), alone or in combination.
- VL variable region of the antibody light chain
- VH variable region of the antibody heavy chain
- CDR complementarity determining regions
- FR framework regions
- Residues in variable domains are numbered according to Kabat, which is the numbering system of heavy chain variable domains or light chain variable domains used for the compilation of antibodies. See Kabat et al., Sequences of Proteins of Immunological Interest, 5th edition, Public Health Service, National Institutes of Health, Bethesda, MD. (1991)). Using this numbering system, the actual linear amino acid sequence may contain fewer or additional amino acids, which correspond to the shortening or insertion of the FR or CDR of the variable domain. For a given antibody, the Kabat numbering of residues can be determined by aligning the antibody's sequence to regions of homology with the "standard" Kabat numbering sequence. Various algorithms for assigning Kabat numbers are available. Unless otherwise stated in this article, this article uses the algorithm implemented in Abysis (www.abysis.org) released in 2012 to assign Kabat numbers to variable regions.
- CDR complementarity determining region
- the "complementarity determining region” can be identified according to the definition of the aggregation, AbM, contact and/or configuration of both Kabat, Chothia, Kabat and Chothia well known in the art or any method of CDR determination. See, for example, Kabat et al., 1991, Sequences of Proteins of Immunological Interest, 5th edition (hypervariable region); Chothia et al., 1989, Nature 342:877-883 (structural loop structure).
- the AbM definition of CDR is a compromise between Kabat and Chothia and the use of Oxford Molecular's AbM antibody modeling software.
- the "contact" definition of CDR is based on the definition described in MacCallum et al., 1996, J. Mol.
- CDR may refer to a CDR defined by any method (including a combination of methods) known in the art.
- Antigenic determinant refers to the range or region in the antigen (Ag) where the antibody specifically binds, for example, the range or region containing the amino acid residues that interact with the antibody (Ab).
- the epitope can be linear or non-linear (e.g., conformational).
- the antibody or antigen-binding fragment thereof When the binding of corresponding antibodies or antigen-binding fragments thereof is mutually exclusive, the antibody or antigen-binding fragment thereof basically binds to the same epitope as another antibody or antigen-binding fragment thereof. That is, the binding of one antibody or antigen-binding fragment thereof excludes simultaneous or continuous binding of other antibodies or antigen-binding fragments thereof. If the antigen can be adapted to the simultaneous binding of two corresponding antibodies or antigen-binding fragments thereof, the epitope is considered to be unique or not substantially the same.
- paratope is derived from the above definition of "antigenic determinant” by twisting the angle, and refers to a range or region involved in antigen binding in an antibody molecule, for example, a range or region containing residues that interact with the antigen .
- Paratopes can be linear or conformational (such as discrete residues in CDRs).
- the epitope/paratope of a given antibody/antigen binding pair can be defined and characterized at different levels of detail using various experimental and computational epitope positioning methods. Experimental methods include mutagenesis, X-ray crystallography, nuclear magnetic resonance (NMR) spectroscopy, hydrogen/deuterium exchange mass spectrometry (HX-MS) and various competitive binding methods. Because each method relies on the principle of uniqueness, the description of the epitope is closely related to the method by which the epitope has been determined. Therefore, the epitope/paratope of a given antibody/antigen pair will be defined differently depending on the localization method employed.
- the epitope/paratope used for the interaction between the antibody (Ab) and the antigen (Ag) can be defined by the spatial coordinates of the atomic contact existing in the Ag-Ab interaction and the binding of the pair. The relative contribution of thermodynamics is defined by the information.
- epitope/paratope residues can be characterized by defining the spatial coordinates of the atomic contact between Ag and Ab.
- the epitope/paratopic residues can be defined by specific criteria, such as the distance between atoms in Ab and Ag (e.g., from a heavy atom of a homologous antibody and a heavy atom of the antigen equal to or less than about approx.
- epitope/paratope residues are characterized by participating in hydrogen bonds with homologous antibodies/antigens, or with water molecules that are also hydrogen-bonded to homologous antibodies/antibodies (via water-mediated hydrogen bonding) Interaction.
- epitope/paratopic residues are characterized by forming salt bridges with homologous antibody/antigen residues.
- epitope/paratopic residues can be characterized by Residues that have non-zero changes in the masked surface area (BSA) due to the interaction with the homologous antibody/antigen.
- BSA masked surface area
- epitopes/paratopes can be characterized by functions, for example, by Competitive binding with other Abs.
- the epitope/paratope can also be more generally defined as containing amino acid residues, where the substitution of another amino acid will change the characteristics of the interaction between Ab and Ag (for example, C Amino acid scan).
- epitopes Since the description and definition of epitopes depend on the epitope mapping method used and the facts obtained at different levels of detail, it is inferred that the comparison of epitopes of different Abs on the same Ag can be similar at different levels of detail To proceed. For example, if it is described at the amino acid level, such as an epitope determined from X-ray structure, if it contains the same amino acid residue group, it is considered to be the same. If the binding of the corresponding antibodies is mutually exclusive, that is, the binding of one antibody excludes the simultaneous or sequential binding of other antibodies, then the epitopes characterized by competitive binding are considered to be overlapping; and if the antigen can accommodate two corresponding If antibodies bind at the same time, it is considered that the epitopes are distinct (unique).
- the epitope and paratope of a given antibody/antigen pair can be identified by routine methods. For example, the general location of the epitope can be determined by assessing the ability of the antibody to bind to different fragments or variant polypeptides, as described more fully previously herein.
- the specific residues in OX40 that can be contacted with the specific residues in the antibody can also be determined using routine methods.
- the antibody/antigen complex can be crystallized. The crystal structure can be determined and used to identify specific sites of interaction between the antibody and the antigen.
- specific binding is a term well known in the art, and methods for determining these specific bindings are also well known in the art. If a molecule reacts or binds to a specific cell or substance more frequently, faster, has a longer duration, and/or has greater affinity than the molecule reacts or binds to a substitute cell or substance, the molecule is considered to show "specific binding". If the antibody or antigen-binding fragment thereof binds to the target with greater affinity, binding, easier and/or longer duration than other substances, the antibody or antigen-binding fragment thereof "specifically binds" to the target.
- an antibody or antigen-binding fragment thereof that specifically binds to OX40 is that the antibody binds to its homologous antigen with greater affinity, binding, easier and/or longer duration than binding to other antigens.
- an anti-OX40 antibody can specifically bind to human OX40 in a sample, but does not substantially recognize or bind to other molecules in the sample.
- an antibody or antigen-binding fragment thereof that specifically binds to a first target may or may not specifically bind to a second target. Therefore, "specific binding” does not necessarily require (although it may include) exclusive binding. Usually, but not necessarily, the reference to "binding" means specific binding.
- Various analysis modes can be used to select antibodies or antigen-binding fragments thereof that specifically bind to the molecule of interest.
- solid-phase ELISA immunoassay, immunoprecipitation, Biacore TM (GE Healthcare), KinExA, fluorescence activated cell sorting (FACS), Octet TM (FortéBio, Inc.) and Western blot analysis can be used Recognize antibodies or antigen-binding fragments thereof that specifically bind to an antigen.
- the specific binding will be at least twice the background signal or noise, more usually at least 10 times the background, at least 50 times the background, at least 100 times the background, at least 500 times the background, at least 1000 times the background, or background At least 10,000 times of that.
- Antibody binding specificities can be K D K D value and comparing the value with K D values to a control antibody known not to bind to OX40 evaluated by measuring the specific binding between the antibody and OX40.
- K D is about ⁇ 10 -5 M or less, it is considered that the antibody "specifically" binds to the antigen.
- the antibody or its antigen-binding fragment When compared to an antibody or its antigen-binding fragment that binds to other antigens, the antibody or its antigen-binding fragment does not bind to an antigen with greater affinity, binding, easier and/or longer duration, the antibody or its antigen-binding fragment
- the antigen-binding fragment "substantially does not bind" to the antigen.
- the combination will not be more than twice the background signal or noise.
- it combines with the K D of 1 ⁇ 10 -4 M or more, 1 ⁇ 10 -3 M or more, 1 ⁇ 10 -2 M or more, or 1 ⁇ 10 -1 M or more. antigen.
- competitive as used herein with respect to antibodies means that the binding of a first antibody or antigen-binding portion thereof to an antigen reduces subsequent binding of a second antibody or antigen-binding portion thereof to the same antigen.
- the binding of the first antibody produces steric hindrance, conformational change, or binding to a common epitope (or part thereof), so that the binding of the second antibody to the same antigen is reduced.
- Standard competitive binding analysis can be used to determine whether two antibodies compete with each other.
- Biacore technology which may use surface plasmon resonance (SPR) technology, usually using a biosensor system (such as a system) to measure the degree of interaction.
- SPR can be used in an in vitro competitive binding inhibition assay to determine the ability of an antibody to inhibit the binding of a second antibody.
- Another analysis for measuring antibody competition uses an ELISA-based method.
- a high-throughput method for "grading" antibodies based on antibody competition is described in WO2003/48731. If one antibody or antigen-binding fragment thereof reduces the binding of another antibody or antigen-binding fragment to OX40, there is competition. For example, sequential binding competition analysis can be used, and different antibodies can be added sequentially.
- the first antibody can be added to achieve near-saturated binding. Then, the second antibody is added. If the binding of the second antibody to OX40 cannot be detected or compared to the parallel analysis in the absence of the first antibody (where the value can be set to 100%), it is significantly reduced (e.g., at least about 10%, at least about 10%). 20%, at least about 30%, at least about 40%, at least about 50%, at least about 60%, at least about 70%, at least about 80%, or at least about 90% reduction), then the two antibodies are considered to be competing with each other .
- K i Concentration at which 50% inhibition occurs is referred to as K i.
- this K i is equal to K D.
- the binding affinities associated with different molecular interactions can be compared by comparing the K D values for individual antibody/antigen complexes.
- the K D value for antibodies or other binding partners can be determined using methods established in the art.
- Fc fusion protein is a protein in which one or more polypeptides are operably linked to an Fc polypeptide.
- Fc fusion combines the Fc region of an immunoglobulin and a fusion partner.
- the "Fc region” can be a native sequence Fc region or a variant Fc region.
- the human IgG heavy chain Fc region is usually defined as an amino acid residue at position Cys226 or extending from Pro230 to its carboxyl terminus.
- the numbering of residues in the Fc region is the numbering with the EU index, as described in Kabat et al., Sequences of Proteins of Immunological Interest, 5th edition, Public Health Service, National Institutes of Health, Bethesda, Md., 1991.
- the Fc region of immunoglobulin usually contains two constant domains (CH 2 and CH 3 ). As known in the art, the Fc region can exist in dimer or monomer form.
- terapéuticaally effective amount means an amount of an anti-OX40 antibody or antigen-binding fragment thereof, or a combination comprising the antibody or antigen-binding fragment thereof, sufficient to achieve the intended purpose.
- the precise amount will depend on many factors, including (but not limited to) the components and physical characteristics of the therapeutic composition, the expected patient population, individual patient precautions, etc., and can be determined by those skilled in the art.
- treatment includes prophylactic and/or therapeutic treatment. If administered before the clinical manifestation of the disease, disorder, or condition, the treatment is considered prophylactic.
- Therapeutic treatment includes, for example, reducing or attenuating the severity of or shortening the length of the disease, disorder, or condition.
- any of the anti-human OX40 antibodies provided herein can be used in treatment methods.
- an anti-human OX40 agonistic antibody is provided for use as a medicine.
- anti-human OX40 agonistic antibodies are provided for use in the treatment of cancer.
- anti-human OX40 agonistic antibodies are provided for use in methods of treatment.
- an anti-human OX40 agonist antibody is provided for use in a method of treating an individual with cancer, comprising administering an effective amount of the anti-human OX40 agonist antibody to the individual. In one such embodiment, the method further comprises administering to the individual an effective amount of at least one additional therapeutic agent, such as described below.
- an anti-human OX40 agonistic antibody for use in enhancing immune function (for example, by up-regulating a cell-mediated immune response) in an individual with cancer, including administering an effective amount of the anti-human OX40 to the individual Agonistic antibodies.
- an anti-human OX40 agonistic antibody for enhancing T cell function in an individual with cancer including administering an effective amount of the anti-human OX40 agonistic antibody to the individual.
- an anti-human OX40 agonistic antibody which is used to deplete human OX40-expressing cells (for example, OX40-expressing T cells, such as OX40-expressing Treg), including administering an effective amount of the anti-human OX40 to the individual Agonistic antibodies.
- the abatement is performed by ADCC.
- depletion is by phagocytosis.
- an anti-human OX40 agonistic antibody which is used to treat individuals with tumor immunity.
- anti-human OX40 agonistic antibodies are provided for use in the treatment of infections (eg, bacterial or viral or other pathogen infections).
- infections eg, bacterial or viral or other pathogen infections.
- the present invention provides an anti-human OX40 agonist antibody for use in a method of treating an individual with an infection, comprising administering an effective amount of the anti-human OX40 agonist antibody to the individual.
- the infection is a viral and/or bacterial infection.
- the infection is a pathogen infection.
- the present invention provides the use of anti-OX40 antibody to manufacture or prepare medicine.
- the drug is used to treat cancer.
- the medicament is used in a method of treating cancer, which comprises administering an effective amount of the medicament to an individual with cancer. In one such embodiment, the method further comprises administering to the individual an effective amount of at least one additional therapeutic agent, such as described below.
- the drug is used to enhance immune function in an individual with cancer (for example, by up-regulating a cell-mediated immune response), which includes administering an effective amount of the drug to the individual.
- the drug is used to enhance T cell function in an individual with cancer, which includes administering an effective amount of the drug to the individual.
- the T cell dysfunctional disorder is cancer.
- the drug is used to deplete human OX40 expressing cells (eg, high OX40 expressing cells, such as OX40 expressing T cells), which includes administering an effective amount of the drug to the individual.
- the abatement is performed by ADCC.
- depletion is by phagocytosis.
- the drug is used to treat individuals with tumor immunity.
- medicaments are provided for use in the treatment of infections (e.g., bacterial or viral or other pathogen infections).
- the method of treating an individual with an infection by the medicament comprises administering an effective amount of the medicament to the individual.
- the infection is a viral and/or bacterial infection.
- the infection is a pathogen infection.
- the present invention provides methods for treating cancer.
- the method includes administering an effective amount of an anti-OX40 antibody to an individual with such cancer.
- the method further comprises administering to the individual an effective amount of at least one additional therapeutic agent, such as described below.
- the "individual" according to any of the above embodiments may be a human.
- a method for enhancing T cell function in an individual with cancer comprising administering to the individual an effective amount of the anti-human OX40 agonist antibody.
- a method for depleting cells expressing human OX40 for example, cells expressing high levels of OX40, such as T cells expressing OX40
- the abatement is performed by ADCC.
- depletion is by phagocytosis.
- an anti-human OX40 agonistic antibody which is used to treat individuals with tumor immunity.
- examples of cancer further include, but are not limited to, B-cell lymphoma (including low-grade/follicular non-Hodgkin’s lymphoma (NHL), small lymphocytic (SL) NHU intermediate/follicular NHL , Intermediate diffuse NHL, high-grade immunoblastic NHL, high-grade lymphoblastic NHL, high-grade small nonnucleoblastic NHL, bulky disease NHL, mantle cell lymphoma, AIDS-related lymphoma, and Val Denstrom's (Waldenstrom) macroglobulinemia), chronic lymphocytic leukemia (CLL), acute lymphoblastic leukemia (ALL), hairy cell leukemia, chronic myeloblastic leukemia, and post-transplant lymph Proliferative disorders (PTLD), and abnormal blood vessel proliferation associated with phakomatoses, edema (such as those associated with brain tumors), B cell proliferative disorders, and Meigs syndrome.
- B-cell lymphoma including low-grade/follicular non
- More specific examples include, but are not limited to, relapsed or refractory NHL, front-line low-grade NHL, stage III/IV NHL, chemotherapy-resistant NHL, precursor B lymphoblastic leukemia and/or lymphoma, small lymphoma Cellular lymphoma, B-cell chronic lymphocytic leukemia and/or prolymphocytic leukemia and/or small lymphocytic lymphoma, B-cell prelymphocytic lymphoma, immunocytoma and/or lymphoplasmacytic ( lymphoplasmacytic lymphoma, lymphoplasmacytic lymphoma, marginal zone B-cell lymphoma, splenic marginal zone lymphoma, extranodal marginal zone_MALT lymphoma, nodal marginal zone lymphoma, hair Cellular Leukemia, Cytocytoma and/or Plasma Cell Myeloma, Low Grade/Follicular Lymphoma, Intermediate/Follicular NHL, Mantle Cell Lymphoma, Folli
- examples of cancer further include, but are not limited to, B-cell proliferative disorders, which further include, but are not limited to, lymphoma (eg, B-cell non-Hodgkin's lymphoma (NHL)) and lymphocytic leukemia.
- lymphoma eg, B-cell non-Hodgkin's lymphoma (NHL)
- NHL lymphocytic leukemia
- lymphomas and lymphocytic leukemias include, for example, a) follicular lymphoma, b) small Non-Cleaved Cell Lymphoma/Burkitt’s lymphoma (including endemic Burkitt’s lymphoma, sporadic Burkitt’s lymphoma and non-Burkitt’s lymphoma), c) marginal zone lymphoma (including extranodal marginal zone B-cell lymphoma (mucosa-associated lymphoid tissue lymphoma, MALT) ), nodal marginal zone B-cell lymphoma and splenic marginal zone lymphoma), d) mantle cell lymphoma (MCL), e) large cell lymphoma (including B-cell diffuse large cell lymphoma (DLCL), diffuse mixed Cell lymphoma, immunoblastic lymphoma, primary mediastinal B-cell lymphoma, angiocentric lymphoma-pulmonary B-cell lympho
- the cancer is a B cell proliferative disorder.
- the B-cell proliferative disorder is lymphoma, non-Hodgkin's lymphoma (NHL), aggressive NHL, recurrent aggressive NHL, recurrent painless NHL, refractory NHL , Refractory painless NHL, chronic lymphocytic leukemia (CLL), small lymphocytic lymphoma, leukemia, hairy cell leukemia (HCL), acute lymphocytic leukemia (ALL), or mantle cell lymphoma.
- NHL such as painless NHL and/or aggressive NHL.
- the B-cell proliferative disorder is painless follicular lymphoma or diffuse large B-cell lymphoma.
- the present invention provides a pharmaceutical formulation comprising any anti-OX40 antibody provided herein, for example for use in any of the above-mentioned treatment methods.
- the pharmaceutical formulation comprises any anti-OX40 antibody provided herein and a pharmaceutically acceptable carrier.
- the pharmaceutical formulation comprises any anti-OX40 antibody provided herein and at least one additional therapeutic agent, such as described below.
- the anti-human OX40 agonist antibody kills OX40-expressing cells (for example, cells expressing high levels of OX40) by inhibiting Treg function (for example, inhibiting the suppressive function of Treg), and increasing Effector T cell function and/or improve memory T cell function to suppress tumor immunity.
- the anti-human OX40 agonist antibody kills OX40-expressing cells (for example, cells expressing high levels of OX40) by inhibiting Treg function (for example, inhibiting the suppressive function of Treg), and increasing Effector T cell function and/or improve memory T cell function to treat cancer.
- the anti-human OX40 agonist antibody kills OX40-expressing cells (for example, cells expressing high levels of OX40) by inhibiting Treg function (for example, inhibiting the suppressive function of Treg), and increasing Effector T cell function and/or improve memory T cell function to enhance immune function.
- the anti-human OX40 agonist antibody kills OX40-expressing cells (for example, cells expressing high levels of OX40) by inhibiting Treg function (for example, inhibiting the suppressive function of Treg), and increasing Effector T cell function and/or improve memory T cell function to enhance T cell function.
- the anti-human OX40 agonistic antibody is a subtractive anti-human OX40 agonistic antibody.
- the anti-human OX40 agonist antibody treatment results in cell depletion (e.g., depletion of cells expressing OX40, such as depletion of cells expressing high levels of OX40).
- the abatement is performed by ADCC.
- depletion is by phagocytosis.
- the anti-human OX40 agonist antibody may, for example, inhibit effector and/or memory T cell function (in some embodiments, effector T cell function) relative to the Treg function prior to administration of the OX40 agonist antibody. And/or memory T cell proliferation and/or cytokine secretion) Treg suppression to inhibit Treg function.
- the anti-human OX40 agonist antibody increases effector T cell proliferation relative to effector T cell proliferation prior to administration of the OX40 agonist antibody.
- the anti-human OX40 agonist antibody increases memory T cell proliferation relative to the memory T cell proliferation prior to administration of the OX40 agonist antibody.
- the anti-human OX40 agonist antibody increases effector T cell cytokine production (eg, gamma-interferon production) relative to effector T cell cytokine production prior to administration of the OX40 agonist antibody. In some embodiments of any method, the anti-human OX40 agonist antibody increases memory T cell cytokine production (eg, ⁇ -interferon production) relative to memory T cell cytokine production prior to administration of the OX40 agonist antibody.
- the anti-human OX40 agonist antibody increases CD4+ effector T cell proliferation and/or CD8+ relative to CD4+ effector T cell proliferation and/or CD8+ effector T cell proliferation prior to administration of the OX40 agonist antibody Effector T cell proliferation.
- the anti-human OX40 agonist antibody increases memory T cell proliferation (eg, CD4+ memory T cell proliferation) relative to memory T cell proliferation prior to administration of the OX40 agonist antibody.
- the CD4+ effector T cells in the individual have enhanced proliferation, cytokine secretion and/or lysis. Cell activity.
- the number of CD4+ effector T cells is increased relative to before administration of the anti-human OX40 agonist antibody. In some embodiments, CD4+ effector T cell cytokine secretion is increased relative to before administration of the anti-human OX40 agonist antibody. In some embodiments of any method, the CD8+ effector T cells in the individual have enhanced proliferation, cytokine secretion, and/or lytic activity relative to prior to administration of the anti-human OX40 agonistic antibody. In some embodiments, the number of CD8+ effector T cells is increased relative to before administration of the anti-human OX40 agonistic antibody. In some embodiments, CD8+ effector T cell cytokine secretion is increased relative to before administration of the anti-human OX40 agonist antibody.
- the anti-human OX40 agonist antibody binds to human effector cells, for example, to Fc ⁇ R expressed by human effector cells.
- the human effector cell performs ADCC effector function.
- the human effector cell performs phagocytic effector function.
- the anti-human OX40 agonist antibody comprising a variant IgG1Fc polypeptide (which contains a mutation that eliminates binding to human effector cells, such as the DANA or N297G mutation) has a portion relative to the IgG1Fc portion containing the native sequence
- the anti-human OX40 agonistic antibody reduces the activity (eg CD4+ effector T cell function, such as proliferation).
- an anti-human OX40 agonist antibody comprising a variant IgG1Fc polypeptide (which contains a mutation that eliminates binding to human effector cells, such as the DANA or N297G mutation) does not possess substantial activity (e.g., CD4+ effector T cell function, Such as proliferation).
- the anti-human OX40 agonistic antibody function requires antibody cross-linking.
- the function is to stimulate the proliferation of CD4+ effector T cells.
- antibody cross-linking is determined by providing an anti-human OX40 agonistic antibody adhered to a solid surface (e.g., cell culture plate).
- antibody cross-linking is determined by introducing mutations (such as DANA or N297S mutations) in the IgG1 Fc portion of the antibody and testing the function of the mutant antibody.
- the memory T cells in the individual have enhanced proliferation and/or cytokine secretion relative to prior to administration of the anti-human OX40 agonistic antibody.
- the number of memory T cells is increased relative to before administration of the anti-human OX40 agonist antibody.
- memory T cell cytokine secretion (level) is increased relative to before administration of the anti-human OX40 agonist antibody.
- Tregs in the individual have reduced effector T cell function (e.g., proliferation and/or cytokine secretion) inhibition relative to prior to administration of the anti-human OX40 agonistic antibody.
- the number of effector T cells is increased relative to before administration of the anti-human OX40 agonistic antibody. In some embodiments, effector T cell cytokine secretion (level) is increased relative to before administration of the anti-human OX40 agonist antibody.
- the number of (infiltrating) CD4+ effector T cells in the tumor is relative to the administration of the anti-human OX40 Agonistic antibodies were previously elevated.
- the number of (infiltrating) CD4+ effector T cells in the tumor expressing interferon-gamma e.g., total CD4+ cells expressing interferon-gamma, or, for example, total CD4+ cells
- the percentage of CD4+ cells expressing ⁇ -interferon was increased relative to before administration of anti-human OX40 agonistic antibody.
- the number of (infiltrating) CD8+ effector T cells in the tumor is relative to administration of anti-human OX40 agonism The antibody was previously elevated.
- the number of (infiltrating) CD8+ effector T cells in a tumor expressing interferon-gamma is relative to Elevated before administration of anti-human OX40 agonistic antibody.
- the number of (infiltrating) Tregs within the tumor is reduced relative to before administration of the anti-human OX40 agonistic antibody.
- the administration of the anti-human OX40 agonistic antibody is combined with the administration of the tumor antigen.
- the tumor antigen comprises a protein.
- the tumor antigen comprises nucleic acid.
- the tumor antigen is a tumor cell.
- the cancer displays human effector cells (e.g., is infiltrated by human effector cells).
- the methods used to detect human effector cells are well known in the art and include, for example, by IHC.
- the cancer displays high levels of human effector cells.
- the human effector cells are one or more of NK cells, macrophages, and monocytes.
- the cancer is any cancer described herein.
- the cancer is non-small cell lung cancer (NSCLC), glioblastoma, neuroblastoma, melanoma, breast cancer (e.g. triple negative breast cancer), gastric cancer, colorectal cancer (CRC), Or hepatocellular carcinoma.
- the cancer displays FcR-expressing cells (e.g., is infiltrated by FcR-expressing cells).
- Methods for detecting FcR are well known in the art and include, for example, by IHC.
- the cancer displays high levels of FcR-expressing cells.
- FcR is FcyR.
- the FcR is an activating Fc ⁇ R.
- the cancer is non-small cell lung cancer (NSCLC), glioblastoma, neuroblastoma, melanoma, breast cancer (e.g. triple negative breast cancer), gastric cancer, colorectal cancer (CRC), Or hepatocellular carcinoma.
- NSCLC non-small cell lung cancer
- glioblastoma glioblastoma
- neuroblastoma melanoma
- breast cancer e.g. triple negative breast cancer
- CRC colorectal cancer
- the "individual” according to any of the above embodiments is preferably a human.
- the antibodies of the present invention can be used alone or in combination with other agents in therapy.
- the antibody of the invention can be co-administered with at least one other therapeutic agent.
- Such combination therapies documented above encompass combined administration (wherein two or more therapeutic agents are contained in the same formulation or separate formulations), and separate administration, in which case the administration of another therapeutic agent And/or the administration of the antibody of the present invention occurs before, at the same time, and/or after the agent.
- the administration of the anti-OX40 antibody and the administration of the other therapeutic agent are within about one month, or within about one, two or three weeks, or within about 1, 2, 3, 4, 5, or 6 days of each other occur.
- the antibodies of the present invention can also be used in combination with radiation therapy.
- the anti-human OX40 agonist antibody can be administered in combination with chemotherapy or chemotherapeutic agents. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with radiotherapy or radiotherapy agents. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with a targeted therapy or a targeted therapeutic agent. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with immunotherapy or immunotherapeutic agents, such as monoclonal antibodies.
- the anti-human OX40 agonist antibody can be combined with PARP inhibitors (eg Olaparanib, Rucaparib, Niraparib, Cediranib, BMN673, Veliparib), Trabectedin, nab-paclitaxel (albumin-bound paclitaxel, ABRAXANE), Trebananib , Pazopanib, Cediranib, Palbociclib, everolimus, fluorouracil (e.g.
- the anti-human OX40 agonist antibody can be administered in combination with a PD-1 axis binding antagonist.
- PD-1 axis binding antagonists include but are not limited to PD-1 binding antagonists, PD-L1 binding antagonists and PD-L2 binding antagonists.
- Alternative names for "PD-1” include CD279 and SLEB2.
- Alternative names for "PD-L1” include B7-H1, B7-4, CD274 and B7-H.
- Alternative names for "PD-L2" include B7-DC, Btdc, and CD273.
- PD-1, PD-L1, and PD-L2 are human PD-1, PD-L1 and PD-L2.
- the PD-1 binding antagonist is a molecule that inhibits the binding of PD-1 to its ligand binding partner.
- the PD-1 ligand binding partner is PD-L1 and/or PD-L2.
- the PD-L1 binding antagonist is a molecule that inhibits the binding of PD-L1 to its binding partner.
- the PD-L1 binding partner is PD-1 and/or B7-1.
- the PD-L2 binding antagonist is a molecule that inhibits the binding of PD-L2 to its binding partner.
- the PD-L2 binding partner is PD-1.
- the antagonist can be an antibody, an antigen-binding fragment thereof, an immunoadhesin, a fusion protein, or an oligopeptide.
- the PD-1 binding antagonist is an anti-PD-1 antibody (e.g., a human antibody, a humanized antibody, or a chimeric antibody).
- the anti-PD-1 antibody is selected from the group consisting of MDX-1106 (nivolumab, OPDIVO), Merck 3475 (MK-3475, pembrolizumab, KEYTRUDAWPCT-011 (Pidilizumab).
- PD-1 The binding antagonist is an immunoadhesin (e.g., an immunoadhesin comprising an extracellular or PD-1 binding portion of PD-L1 or PD-L2 fused to a constant region (e.g., the Fc region of an immunoglobulin sequence)).
- the PD-1 binding antagonist is AMP-224.
- the PD-L1 binding antagonist is an anti-PD-L1 antibody.
- the anti-PD-L1 binding antagonist is selected From the following group: YW243.55.S70, MPDL3280A, MEDI4736 and MDX-1105.
- MDX-1105 also known as BMS-936559
- Antibody YW243.55.S70 is WO Anti-PD-L1 described in 2010/077634A1.
- MDX-1106 also known as MDX-1106-04, ON0-4538, BMS-936558 or nivolumab
- Merck 3475 Also known as MK-3475, SCH-900475 or pembrolizumab, is the anti-PD-1 antibody described in WO2009/114335.
- CT-011 also known as hBAT, hBAT-1 or pidilizumab
- AMP-224 also known as B7-DCIg
- the anti-PD-1 antibody is MDX -1106.
- Alternative names for "MDX-1106” include MDX-1106-04, ON0-4538, BMS-936558 or nivoIumab.
- the anti-PD-1 antibody is nivolumab (CAS Registry Number: 946414-94 -4).
- the anti-human OX40 agonist antibody can be administered in combination with an agonist directed against an activating costimulatory molecule.
- the activating costimulatory molecule may include CD40, CD226, CD28, GITR, CD137, CD27, HVEM, or CD127.
- the agonist against the activating costimulatory molecule is an agonist antibody that binds CD40, CD226, CD28, OX40, GITR, CD137, CD27, HVEM, or CD127.
- the anti-human OX40 agonist antibody can be administered in combination with an antagonist against an inhibitory costimulatory molecule.
- inhibitory costimulatory molecules may include CTLA-4 (also known as CD152), PD-1,'I'IM-3, BTLA, VISTA, LAG-3, B7-H3, B7-H4, IDO, TIGIT, MICA/B, or arginase.
- the antagonist for inhibitory costimulatory molecules binds CTLA-4, PD-1,'I'IM-3, BTLA, VISTA, LAG-3 (e.g., LAG-3-IgG fusion protein (IMP321 )), B7-H3, B7-H4, IDO, TIGIT, MICA/B, or arginase antagonistic antibody.
- the anti-human OX40 agonist antibody can be administered in combination with an antagonist against CTLA-4 (also known as CD152), such as a blocking antibody.
- CTLA-4 also known as CD152
- the anti-human OX40 agonist antibody can be combined with ipilimumab (also known as MDX-010, MDX-101, or ) Combined application.
- the anti-human OX40 agonistic antibody can be administered in combination with tremelimumab (also known as ticilimumab or CP-675,206).
- the anti-human OX40 agonist antibody can be administered in combination with an antagonist against B7-H3 (also known as CD276), such as a blocking antibody.
- the anti-human OX40 agonistic antibody can be administered in combination with MGA271. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an antagonist against TGFP, such as metelimumaM (also known as CAT-192), fresolimumab (also known as GC1008), or LY2157299.
- an antagonist against TGFP such as metelimumaM (also known as CAT-192), fresolimumab (also known as GC1008), or LY2157299.
- the anti-human OX40 agonist antibody can be administered in combination with a treatment comprising adoptive transfer of T cells expressing chimeric antigen receptor (CAR) (eg, cytotoxic T cells or CTL).
- CAR chimeric antigen receptor
- the anti-human OX40 agonistic antibody can be administered in combination with UCART19.
- the anti-human OX40 agonistic antibody can be administered in combination with WT128z.
- the anti-human OX40 agonistic antibody can be administered in combination with KTE-C19 (Kite).
- the anti-human OX40 agonistic antibody can be administered in combination with CTL019 (Novartis).
- the anti-human OX40 agonist antibody can be administered in combination with a treatment comprising adoptive transfer of T cells containing a dominant negative TGFI3 receptor, for example, a dominant negative TGFWI type receptor.
- the anti-human OX40 agonistic antibody can be administered in combination with treatments that include the HERCREEM regimen (see, for example, ClinicalTrials.gov Identifier NCT00889954).
- the anti-human OX40 agonist antibody can be administered in combination with an antagonist against CD19. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with MOR00208. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an antagonist against CD38. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with daratumumab.
- the anti-human OX40 agonist antibody can be administered in combination with an agonist against CD137 (also known as TNFRSF9, 4-1BB, or ILA), such as an activating antibody.
- the anti-human OX40 agonistic antibody can be administered in combination with urelumab (also known as BMS-663513).
- the anti-human OX40 agonist antibody can be administered in combination with an agonist against CD40, such as an activating antibody.
- the anti-human OX40 agonistic antibody can be administered in combination with CP-870893.
- an anti-human OX40 agonist antibody can be administered in combination with an agonist against OX40 (also known as CD134), such as an activating antibody.
- anti-human OX40 agonistic antibodies can be administered in combination with different anti-OX40 antibodies (eg, AgonOX).
- the anti-human OX40 agonist antibody can be administered in combination with an agonist against CD27, such as an activating antibody.
- the anti-human OX40 agonistic antibody can be administered in combination with CDX-1127.
- the anti-human OX40 agonist antibody can be administered in combination with an antagonist against indoleamine-2,3-dioxygenase (IDO).
- the IDO antagonist is 1-methyl-D-tryptophan (also known as I-D-MT).
- the anti-human OX40 agonist antibody can be administered in combination with an agonist against CD137 (also known as TNFRSF9, 4-1BB, or ILA), such as an activating antibody.
- the anti-human OX40 agonistic antibody can be administered in combination with urelumab (also known as BMS-663513).
- the anti-human OX40 agonist antibody can be administered in combination with an agonist against CD40, such as an activating antibody.
- the anti-human OX40 agonistic antibody can be administered in combination with CP-870893 or R07009789.
- an anti-human OX40 agonist antibody can be administered in combination with an agonist against OX40 (also known as CD134), such as an activating antibody.
- the anti-human OX40 agonist antibody can be administered in combination with an agonist against CD27, such as an activating antibody.
- the anti-human OX40 agonistic antibody can be administered in combination with CDX-1127 (also known as varlilumab).
- the anti-human OX40 agonist antibody can be administered in combination with an antagonist against indoleamine-2,3-dioxygenase (IDO).
- the IDO antagonist is 1-methyl-D-tryptophan (also known as 1-D-MT).
- the IDO antagonist is the IDO antagonist shown in WO2010/005958 (the content is clearly included through the record here).
- the IDO antagonist is 4-( ⁇ 2-[(aminosulfonyl)amino]ethyl ⁇ amino)-N_(3-bromo-4-fluorophenyl)-N'-hydroxy-1, 2,5-oxadiazole-3-carboxamidine (e.g. as described in Example 23 of WO2010/005958).
- the IDO antagonist is 4-( ⁇ 2-[(aminosulfonyl)amino]ethyl ⁇ amino)-N_(3-bromo-4-fluorophenyl)-N'-hydroxy-1, 2,5-oxadiazole-3-carboxamidine (e.g. as described in Example 23 of WO2010/005958).
- the IDO antagonist is
- the IDO antagonist is INCB24360. In some embodiments, the IDO antagonist is Indoximod (the D isomer of 1-methyl-tryptophan).
- the anti-human OX40 agonist antibody can be administered in combination with an antibody-drug conjugate. In some embodiments, the antibody-drug conjugate comprises mertansine or monomethyl auristatin E (MMAE). In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an anti-NaPi2b antibody-MMAE conjugate (also known as DNIB0600A, RG7599 or Iifastuzumab vedotin).
- the anti-human OX40 agonistic antibody can be combined with trastuzumab emtansine (also known as T-DM1, ado_trastuzumab emtansine, or Genentech) co-administered.
- the anti-human OX40 agonist antibody can be administered in combination with the anti-MUC16 antibody-MMAE conjugate, DMUC5754A.
- the anti-human OX40 agonist antibody can be administered in combination with the anti-MUC16 antibody-MMAE conjugate, DMUC4064A.
- the anti-human OX40 agonist antibody can be administered in combination with an antibody-drug conjugate that targets the endothelin B receptor (EDNBR), such as an antibody against EDNBR conjugated with MMAE.
- EDNBR endothelin B receptor
- the anti-human OX40 agonistic antibody can be combined with an antibody-drug conjugate targeting lymphocyte antigen 6 complex, locus E (Ly6E), such as an antibody against Ly6E (also called Ly6E) conjugated with MMAE As DLYE5953A) combined administration.
- the anti-human OX40 agonistic antibody can be administered in combination with polatuzumab vedotin.
- the anti-human OX40 agonist antibody can be administered in combination with an antibody-drug conjugate that targets CD30.
- the anti-human OX40 agonistic antibody can be administered in combination with ADCETRIS (also known as brentuximab vedotin).
- the anti-human OX40 agonistic antibody can be administered in combination with polatuzumab vedotin.
- the anti-human OX40 agonist antibody can be administered in combination with an angiogenesis inhibitor.
- anti-human OX40 agonistic antibodies can be administered in combination with antibodies directed against VEGF, such as VEGF-A.
- the anti-human OX40 agonist antibody can be combined with bevacizumab (also known as Genentech) co-administered.
- the anti-human OX40 agonistic antibody can be administered in combination with an antibody against Angiopoietin 2 (also known as Ang2).
- the anti-human OX40 agonistic antibody can be administered in combination with MEDI3617.
- an anti-human OX40 agonist antibody can be administered in combination with an antibody against VEGFR2. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with ramucirumab. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with a VEGF receptor fusion protein. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with aflibercept. In some embodiments, the anti-human OX40 agonistic antibody can interact with ziv-aflibercept (also known as VEGF trap or ) Combined application. In some embodiments, anti-human OX40 agonistic antibodies can be administered in combination with bispecific antibodies directed against VEGF and Ang2.
- the anti-human OX40 agonistic antibody can be administered in combination with RG7221 (also known as vanucizumab).
- an anti-human OX40 agonist antibody can be combined with an angiogenesis inhibitor and a PD-1 axis binding antagonist (for example, a PD-1 binding antagonist such as an anti-PD-1 antibody, a PD-L1 binding antagonist such as Anti-PD-L1 antibody, and PD-L2 binding antagonist (such as anti-PD-L2 antibody) are administered in combination.
- a PD-1 binding antagonist such as an anti-PD-1 antibody
- a PD-L1 binding antagonist such as Anti-PD-L1 antibody
- PD-L2 binding antagonist such as anti-PD-L2 antibody
- the anti-human OX40 agonist antibody can be combined with bevacizumab and PD-1 axis binding antagonist (for example, PD-1 binding antagonist such as anti-PD-1 antibody, PD-L1 binding antagonist such as anti-PD-1 PD-L1 antibody, and PD-L2 binding antagonist such as anti-PD-L2 antibody) are administered in combination.
- PD-1 axis binding antagonist for example, PD-1 binding antagonist such as anti-PD-1 antibody, PD-L1 binding antagonist such as anti-PD-1 PD-L1 antibody, and PD-L2 binding antagonist such as anti-PD-L2 antibody
- the anti-human OX40 agonistic antibody can be administered in combination with bevacizumab and MDX-1106 (nivolumab, OPDIVO).
- the anti-human OX40 agonistic antibody can be administered in combination with bevacizumab and Merck 3475 (MK-3475, pembrolizumab, KEYTRUDA). In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with bevacizumab and CT-011 (Pidilizumab). In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with bevacizumab and YW243.55.S70. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with bevacizumab and MPDL3280A.
- the anti-human OX40 agonist antibody can be administered in combination with bevacizumab and MEDI4736. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with bevacizumab and MDX-1105.
- the anti-human OX40 agonist antibody can be administered in combination with an anti-tumor agent. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an agent that targets CSF-1R (also known as M-CSFR or CD115). In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an anti-CSF-1R antibody (also known as IMC-CS4 or LY3022855). In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with the anti-CSF-1R antibody, RG7155 (also known as R05509554 or emactuzumab).
- anti-human OX40 agonistic antibodies can be administered in combination with interferons, such as interferon- ⁇ or interferon- ⁇ .
- the anti-human OX40 agonistic antibody can be administered in combination with Roferon-A (also known as recombinant interferon a-2a).
- the anti-human OX40 agonistic antibody can be combined with GM-CSF (also known as recombinant human granulocyte macrophage colony stimulating factor, rhu GM-CSF, sargramostim, or ) Combined application.
- the anti-human OX40 agonistic antibody can interact with IL-2 (also known as aldesleukin or ) Combined application.
- the anti-human OX40 agonistic antibody can be administered in combination with IL-12.
- the anti-human OX40 agonistic antibody can be administered in combination with IL27.
- the anti-human OX40 agonistic antibody can be administered in combination with IL-15.
- the anti-human OX40 agonistic antibody can be administered in combination with ALT-803.
- anti-human OX40 agonistic antibodies can be administered in combination with antibodies that target CD20.
- the CD20-targeting antibody is onuzumab (also known as GAlO 1 or ) Or rituximab.
- anti-human OX40 agonistic antibodies can be administered in combination with antibodies that target GITR.
- the antibody that targets GITR is TRX518.
- the antibody targeting GITR is MK04166 (Merck).
- the anti-human OX40 agonist antibody can be administered in combination with an inhibitor of Bruton's tyrosine kinase (BTK). In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with ibrutinib. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with an inhibitor of vaccine dehydrogenase I (IDH1) and/or vaccine dehydrogenase 2 (IDH2). In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with AG-120 (Agios).
- IDH1 vaccine dehydrogenase I
- IDH2 vaccine dehydrogenase 2
- the anti-human OX40 agonistic antibody can be administered in combination with AG-120 (Agios).
- the anti-human OX40 agonist antibody can be combined with onuzumab and PD-1 axis binding antagonist (for example, PD-1 binding antagonist such as anti-PD-1 antibody, PD-L1 binding antagonist such as anti-PD-1 PD-L1 antibody, and PD-L2 binding antagonist such as anti-PD-L2 antibody) are administered in combination.
- PD-1 axis binding antagonist for example, PD-1 binding antagonist such as anti-PD-1 antibody, PD-L1 binding antagonist such as anti-PD-1 PD-L1 antibody, and PD-L2 binding antagonist such as anti-PD-L2 antibody
- anti-human OX40 agonistic antibodies can be administered in combination with cancer vaccines.
- the cancer vaccine is a peptide cancer vaccine, which in some embodiments is a personalized peptide vaccine.
- the peptide cancer vaccine is a multivalent long peptide, a multipeptide, a peptide mixture, a hybrid peptide, or a peptide-pulsed dendritic cell vaccine (see, for example, Yamada et al., Cancer Sci, 104:14- 21, 2013).
- the anti-human OX40 agonist antibody can be administered in combination with an adjuvant.
- the anti-human OX40 agonist antibody can be combined with a TLR agonist, such as Poly-ICLC (also known as ), LPS, MPL, or CpG ODN treatments are administered in combination.
- TLR agonist such as Poly-ICLC (also known as ), LPS, MPL, or CpG ODN treatments are administered in combination.
- the anti-human OX40 agonist antibody can be administered in combination with tumor necrosis factor (TNF) a.
- TNF tumor necrosis factor
- the anti-human OX40 agonistic antibody can be administered in combination with IL-1.
- the anti-human OX40 agonistic antibody can be administered in combination with HMGB1.
- the anti-human OX40 agonist antibody can be administered in combination with an IL-10 antagonist.
- the anti-human OX40 agonist antibody can be administered in combination with an IL-4 antagonist. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an IL-13 antagonist. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an IL-17 antagonist. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an HVEM antagonist. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an ICOS agonist (for example, by administering ICOS-L, or an agonistic antibody against ICOS). In some embodiments, anti-human OX40 agonistic antibodies can be administered in combination with treatments that target CX3CL1.
- anti-human OX40 agonistic antibodies can be administered in combination with treatments that target CXCL9. In some embodiments, anti-human OX40 agonistic antibodies can be administered in combination with treatments that target CXCL10. In some embodiments, anti-human OX40 agonistic antibodies can be administered in combination with treatments that target CCL5. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an LFA-I or ICAM1 agonist. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with a selectin agonist.
- the anti-human OX40 agonist antibody can be administered in combination with an inhibitor of B-Raf. In some embodiments, the anti-human OX40 agonistic antibody can be combined with Verofenib (also known as ) Combined application. In some embodiments, the anti-human OX40 agonistic antibody can be combined with dabrafenib (also known as ) Combined application. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with encorafenib (LGX818).
- the anti-human OX40 agonist antibody can be administered in combination with an EGFR inhibitor. In some embodiments, the anti-human OX40 agonistic antibody can be combined with erlotinib (also known as ) Combined application. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an inhibitor of EGFR-T790M. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with gefitinib. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with afatinib. In some embodiments, the anti-human OX40 agonist antibody can be combined with cetuximab (also known as ) Combined application.
- the anti-human OX40 agonist antibody can be combined with panitumumab (also known as ) Combined application. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with rociletinib. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with AZD9291. In some embodiments, anti-human OX40 agonistic antibodies can be administered in combination with MEK, such as MEK1 (also known as MAP2K1) and/or MEK2 (also known as MAP2K2) inhibitors.
- MEK such as MEK1 (also known as MAP2K1) and/or MEK2 (also known as MAP2K2) inhibitors.
- the anti-human OX40 agonistic antibody can be administered in combination with cobimetinib (also known as CDC-0973 or XL-518). In some embodiments, the anti-human OX40 agonistic antibody can be combined with trametinib (also known as ) Combined application. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with binimetinib.
- the anti-human OX40 agonist antibody can be administered in combination with inhibitors of B-Raf (e.g., verofenib or dabrafenib) and inhibitors of MEK (e.g., MEK1 and/or MEK2) (e.g., cobimetinib or trametinib) .
- the anti-human OX40 agonist antibody can be administered in combination with an inhibitor of ERK (eg, ERK1/2).
- the anti-human OX40 agonistic antibody can be administered in combination with GDC-0994.
- the anti-human OX40 agonist antibody can be administered in combination with an inhibitor of B-Raf, an inhibitor of MEK, and an inhibitor of ERK1/2. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an inhibitor of EGFR, an inhibitor of MEK, and an inhibitor of ERK1/2. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with one or more MAP kinase pathway inhibitors. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with CK127. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an inhibitor of K-Ras.
- the anti-human OX40 agonist antibody can be administered in combination with an inhibitor of c-Met. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with onartuzumab (also known as MetMAb). In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an inhibitor of anapatic lymphoma kinase (ALK). In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with AF802 (also known as CH5424802 or alectinib). In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with crizotinib.
- ALK anapatic lymphoma kinase
- AF802 also known as CH5424802 or alectinib
- the anti-human OX40 agonistic antibody can be administered in combination with crizotinib.
- the anti-human OX40 agonistic antibody can be administered in combination with ceritinib. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an inhibitor of phosphatidylinositol 3-kinase (PI3K). In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with buparlisib (BKM-120). In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with pictilisib (also known as GDC-0941). In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with buparlisib (also known as BKM-120).
- PI3K phosphatidylinositol 3-kinase
- the anti-human OX40 agonist antibody can be administered in combination with perifosine (also known as KRX-0401). In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with a delta selective inhibitor of phosphatidylinositol 3-kinase (PI3K). In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with idelalisib (also known as GS-1101 or CAL-101). In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with taselisib (also known as GDC-0032).
- perifosine also known as KRX-0401
- PI3K delta selective inhibitor of phosphatidylinositol 3-kinase
- the anti-human OX40 agonistic antibody can be administered in combination with idelalisib (also known as GS-1101 or CAL-101). In some embodiments, the anti-human OX40
- the anti-human OX40 agonistic antibody can be administered in combination with BYL-719. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an inhibitor of Akt. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with MK2206. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with GSK690693. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with ipatasertib (also known as CDC-0068). In some embodiments, anti-human OX40 agonistic antibodies can be administered in combination with inhibitors of mTOR.
- the anti-human OX40 agonistic antibody can be administered in combination with sirolimus (also known as rapamycin). In some embodiments, the anti-human OX40 agonistic antibody can interact with temsirolimus (also known as CCI-779 or ) Combined application. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with everolimus (also known as RADOO1). In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with ridaforolimus (also known as AP-23573, MK_8669, or deforolimus). In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with OSI-027.
- sirolimus also known as rapamycin
- the anti-human OX40 agonistic antibody can interact with temsirolimus (also known as CCI-779 or ) Combined application.
- the anti-human OX40 agonistic antibody can be administered in combination with everolimus
- the anti-human OX40 agonistic antibody can be administered in combination with AZD8055. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with INK128. In some embodiments, anti-human OX40 agonistic antibodies can be administered in combination with dual PI3K/mTOR inhibitors. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with XL765. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with GDC-0980. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with BEZ235 (also known as NVP-BEZ235).
- BEZ235 also known as NVP-BEZ235
- the anti-human OX40 agonistic antibody can be administered in combination with BGT226. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with GSK2126458. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with PF-04691502. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with PF-05212384 (also known as PKI-587).
- the anti-human OX40 agonistic antibody can be administered in combination with an agent that selectively degrades the estrogen receptor. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with GDC-0927. In some embodiments, anti-human OX40 agonistic antibodies can be administered in combination with inhibitors of HER3. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with duligotuzumab. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an inhibitor of LSD1. In some embodiments, anti-human OX40 agonistic antibodies can be administered in combination with inhibitors of MDM2.
- anti-human OX40 agonistic antibodies can be administered in combination with inhibitors of BCL2. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with venetoclax. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an inhibitor of CHK1. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with CDC-0575. In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with an inhibitor of the activated hedgehog signaling pathway. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with ERIVEDGE.
- anti-human OX40 agonistic antibodies can be administered in combination with radiation therapy. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with gemcitabine. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with nab-pacIitaxel (ABRAXANE). In some embodiments, the anti-human OX40 agonist antibody can be administered in combination with trastuzumab. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with TVEC. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with IL27.
- the anti-human OX40 agonist antibody can be administered in combination with cyclophosphamide. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with an agent that recruits T cells to the tumor. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with lirilumab (IPH2102/BMS-986015). In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with Idelalisib. In some embodiments, anti-human OX40 agonistic antibodies can be administered in combination with antibodies that target CD3 and CD20. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with REGN1979. In some embodiments, anti-human OX40 agonistic antibodies can be administered in combination with antibodies that target CD3 and CD19. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with blinatumomab.
- the anti-human OX40 agonistic antibody can be administered in combination with an oncolytic virus. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with carboplatin and nab-paclitaxel. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with carboplatin and paclitaxel. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with cisplatin and pemetrexed. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with cisplatin and gemcitabine. In some embodiments, anti-human OX40 agonistic antibodies can be administered in combination with FOLFOX. In some embodiments, the anti-human OX40 agonistic antibody can be administered in combination with FOLFIRI.
- Such combination therapies documented above encompass combined administration (wherein two or more therapeutic agents are contained in the same formulation or separate formulations), and separate administration, in which case the administration of another therapeutic agent And/or the adjuvant before, at the same time, and/or after the administration of the antibody of the invention occurs.
- the antibodies of the present invention can also be used in combination with radiation therapy.
- the antibodies of the present invention can be administered by any suitable means (including parenteral, intrapulmonary, and intranasal, and if desired for local treatment, intralesional administration).
- Parenteral infusion includes intramuscular, intravenous, intraarterial, intraperitoneal, or subcutaneous administration.
- the dosing can be carried out by any suitable route (for example, by injection, such as intravenous or subcutaneous injection).
- Various dosing schedules are encompassed herein, including but not limited to single administration or multiple administrations at multiple time points, bolus administration, and pulse infusion.
- the antibody of the present invention will be formulated, dosed and administered in a manner consistent with excellent medical practice. Factors considered in this context include the specific condition being treated, the specific mammal being treated, the clinical condition of the individual patient, the cause of the condition, the location of drug delivery, the method of administration, the schedule of administration, and other factors known to the medical practitioner.
- the antibody need not be but is optionally formulated with one or more agents currently used to prevent or treat the condition in question.
- the effective amount of such other drugs depends on the amount of antibody present in the formulation, the type of disorder or treatment, and other factors mentioned above. These are generally used at the same dosage and route of administration as described herein, or at about 1-99% of the dosage described herein, or at any dosage and any route determined empirically/clinically to be suitable.
- the appropriate dose of the antibody of the present invention (when used alone or in combination with one or more other therapeutic agents) will depend on the type of disease to be treated, the type of antibody, the severity of the disease and The course of the disease, whether the antibody is administered for prevention or treatment, previous therapies, the patient's clinical history and response to the antibody, and the consideration of the attending physician.
- the antibody is suitable for administration to a patient in one or a series of treatments. Depending on the type and severity of the disease, about 1 ⁇ g/kg to 40 mg/kg of antibody can be administered to the patient as an initial candidate dose, whether for example by one or more divided administrations or by continuous infusion.
- a typical daily dose may be in the range of about 1 ⁇ g/kg to 100 mg/kg or more.
- the treatment will usually continue until the desired suppression of disease symptoms occurs.
- Such doses may be administered intermittently, for example every week or every three weeks (for example, so that the patient receives about 2 to about 20 doses, or for example about 6 doses of antibody).
- a higher initial loading agent can be applied, followed by one or more lower doses.
- other dosage regimens may be useful. The progress of this therapy is easily monitored by conventional techniques and assays.
- immunoconjugates of the present invention can be used in place of or in addition to anti-OX40 antibodies to implement any of the aforementioned formulations or therapeutic methods.
- the patient is administered an intravenous (IV) infusion of the anti-OX40 antibodies disclosed herein every 3, 4, 5, 6, 7 or 8 weeks.
- the dose of anti-OX40 antibody can be 5 mg, 10 mg, 15 mg, 30 mg, 50 mg, 100 mg, 150 mg, 200 mg, 300 mg, 500 mg per patient.
- the patient may have renal cell carcinoma, hepatocellular carcinoma, or squamous cell carcinoma of the head and neck.
- the anti-OX40 antibody is administered to the patient at a dosage and dosing schedule that achieves one or more of the following:
- TAE blood and tumor microenvironment
- ⁇ Proliferation e.g. Ki67
- activation e.g. CD69, CD25
- target participation e.g. OX40 down-regulation
- CD8+ and CD4+ T cell proliferation For example, Ki67 is up-regulated.
- the dosage and frequency of administration of the anti-OX40 antibody herein are selected or determined to achieve the exposure profile of the patient, which ensures a sufficient peak-to-valley ratio and minimizes accumulation during repeated administrations, thereby Prevents prolonged receptor saturation and subsequent depletion of T cells, thereby achieving sustained immune-mediated anti-tumor activity in patients.
- the pharmacodynamic (PD) discovery such as the expected change in the patient’s immune cells and/or TME as described above, is evaluated together with the exposure characteristics to select or determine the anti- The dose and/or frequency of administration of the OX40 antibody.
- a 96-well plate was coated overnight with 5 ⁇ g/ml anti-OX40 antibody, including reference 1, reference 2, reference 3, reference 4, HFB10-1E1hG1, and isotype control. The next day, the plate was blocked with 1% BSA (Sangon Biotech, catalog number A600332-0100) in PBST at 37°C for 2 hours, and then a defined concentration of biotinylated OX40 recombinant protein was added.
- BSA Novart Biotech, catalog number A600332-0100
- the EC80 binding of the biotinylated OX40 recombinant protein to the anti-OX40 antibody was measured.
- the EC80 of reference 1 is 0.09nM; the EC80 of reference 2 is 0.22nM; the EC80 of reference 3 is 0.16nM; the EC80 of reference 4 is 0.24nM; the EC80 of HFB10-1E1hG1 is 0.71nM; the EC80 of OX40L is 1.6nM. As shown in Figure 1-1.
- Example 2.2 The binding properties of HFB10-1E1hG1 and OX40 protein expressed on the surface of 293T cells
- the harvested cells were incubated with a defined concentration of primary antibody HFB10-1E1hG1 at 4°C for 1 hour. Then, after washing twice with PBS, the cells were incubated with the secondary antibody goat anti-human IgG PE (1:200; Abcam, Cat.ab98596) at room temperature for 30 minutes. Detected by Beckman CytoFLEX flow cytometer.
- the EC50 of the binding of HFB10-1E1hG1 to the human OX40 protein expressed on the surface of 293T cells is 2nM (MFI). As shown in Figure 1-2.
- the EC50 of the binding of HFB10-1E1hG1 to the cynomolgus monkey OX40 protein expressed on the surface of 293T cells was 2.9 nM (MFI). As shown in Figure 1-3.
- HFB10-1E1hG1 does not bind to the mouse OX40 protein (MFI) expressed on the surface of 293T cells. As shown in Figure 1-4.
- HFB10-1E1hG1 does not bind to the human CD40 protein (MFI) expressed on the surface of 293T cells. As shown in Figure 1-5.
- the EC50 of the binding of HFB10-1E1hG1, Reference 1, Reference 2, Reference 3, and Reference 4 to the human OX40 protein expressed on the surface of 293T cells is shown in Figure 1-6.
- the EC50 of HFB10-1E1hG1 is 2.02nM (MFI); the EC50 of reference 1 is 2.67nM (MFI); the EC50 of reference 2 is 4.17nM (MFI); the EC50 of reference 3 is 1.92nM (MFI); the EC50 of reference 4 is 2.11nM(MFI).
- the EC50 of the binding of HFB10-1E1hG1, Reference 1, Reference 2, Reference 3, and Reference 4 to the cynomolgus monkey OX40 protein expressed on the surface of 293T cells is shown in Figure 1-7.
- the EC50 of HFB10-1E1hG1 is 2.94 nM (MFI); the EC50 of reference 1 is 2.91 nM (MFI); the EC50 of reference 2 is 6.13 nM (MFI); the EC50 of reference 3 is 2.57 nM (MFI); the EC50 of reference 4 is 3.54nM (MFI).
- Example 3.1 The agonistic activity of HFB10-1E1hG1 in Jurkat reporter cells
- Anti-OX40 antibodies can be divided into two types according to their agonistic ways.
- the first type of OX40 agonistic activity does not depend on cross-linking of Fc receptors; the other type requires Fc receptor cross-linking to have OX40 agonistic activity.
- Fc receptor Fc ⁇ R2b gathers more around tumor cells. Therefore, the "cross-linked antibody" agonist has higher tissue selectivity.
- the antibody can produce obvious agonistic effects in the tumor microenvironment, while in the normal tissues of the body, the ability to act will be kept at a low level, so that it can be Improve the safety window of treatment.
- HFB10-1E1hG1 Recombinant Jurkat reporter cells expressing the GFP gene under the control of the NF-kb response element with constitutive expression of human OX40 were used.
- a 96-well plate was coated with 5 ⁇ g/ml anti-human IgG Fc specific (Sigma, Cat. SAB3701275) overnight.
- a defined concentration of HFB10-1E1hG1 and 1 ⁇ 10 5 Jurkat reporter cells were added to one well.
- 50nM OX40L (Acrobiosystems, Cat.OXL-H52Q8) was added together with HFB10-1E1hG1 to determine the cooperative effect.
- Jurkat reporter cells were harvested, and a Beckman CytoFLEX flow cytometer was used to detect the GFP positive signal to indicate the agonistic activity of HFB10-1E1hG1 in Jurkat reporter cells.
- HFB10-1E1hG1 The agonistic activity of HFB10-1E1hG1 is anti-human IgG cross-linking dependent.
- the EC50 of HFB10-1E1hG1 is 2.9 nM (MFI of GFP).
- MFI MFI of GFP
- Figure 2-1 Without cross-linking with anti-human IgG, the EC50 of HFB10-1E1hG1 is much greater than the EC50 when it is cross-linked with anti-human IgG.
- HFB10-1E1hG1 showed a cooperative agonistic effect with OX40L.
- the addition of HFB10-1E1hG1 and OX40L together enhanced the MFI of GFP compared to the separate components. As shown in Figure 2-3.
- HFB10-1E1hG1 in primary CD4+ T cells In order to determine the agonistic activity of HFB10-1E1hG1 in primary CD4+ T cells, a 96-well plate was used with 0.3 ⁇ g/ml or 1 ⁇ g/ml anti-CD3 antibody (Thermo, Cat.16-0037-81) and 5 ⁇ g/ml anti-human IgG Fc specific (Sigma, Cat. SAB3701275) was coated overnight. The next day, the primary CD4+ T cells were harvested according to the instructions of the CD4+ T cell isolation kit (Miltenyi, Cat. 130-045-101). A defined concentration of HFB10-1E1hG1 and 2 ⁇ g/ml anti-CD28 antibody (Thermo, Cat.
- HFB10-1E1hG1 in primary CD4+ T cells In order to determine the agonistic activity of HFB10-1E1hG1 in primary CD4+ T cells, purified CD4+ T cells were preactivated with 1 ⁇ g/ml anti-CD3 antibody and 2 ⁇ g/ml anti-CD28 antibody. The plate was pre-coated with 5 ⁇ g/ml anti-human IgG to promote its cross-linking with HFB10-1E1hG1. After three days of incubation, the agonistic activity of HFB10-1E1hG1 in primary CD4+ T cells was measured by IL-2 secretion, and the obtained EC50 was 0.2nM. As shown in Figure 2-4.
- HFB10-1E1hG1 showed a cooperative agonistic effect with OX40L. Incubation of HFB10-1E1hG1 with 50nM OX40L enhanced the secretion of IL-2 compared with the individual components. As shown in Figure 2-5.
- the 384-well plate was coated with F(ab') 2 goat anti-human IgG Fc specific (Jackson IR, Cat.109-006-098) at 1 ⁇ g/ml in 30 ⁇ l/well PBS overnight. After washing three times with PBST buffer, the plate was blocked with a blocking buffer containing 1 mM EDTA in PBS, 0.05% Tween and 2% BSA at 37°C for 1 hour. Then, starting from 1/150, serial dilutions of 1/3 were added, mouse serum samples were added at 15 ⁇ L/well, and incubated at 37°C for 2 hours.
- F(ab') 2 goat anti-human IgG Fc specific Jackson IR, Cat.109-006-098
- the secondary antibody peroxidase-goat anti-human IgG (Jackson IR, Cat.109-035-003) was added at 1/5000 and incubated at 37°C for 0.5 hours, and then TMB substrate (Biolegend, Cat.421101) incubate for another 15 minutes, and then add ELISA stop solution (Beijing Dingguo Changsheng Biotechnology Co., Ltd.). The plate was read at 450nm with Multiskan Sky Microplate Spectrophotometer (ThermoFisher).
- HFB10-1E1hG1 was administered intravenously.
- Mouse serum was collected at 1 hour, 24 hours, 48 hours, 72 hours, 96 hours, and 196 hours after administration, respectively.
- the half-life of HFB10-1E1hG1 in hOX40-KI mouse serum was determined to be 24 hours. As shown in Figure 3-1.
- the data points at hour 0 are 131, 132, and 133 from top to bottom.
- hOX40 knock-in mice were purchased from Shanghai Southern Model Biology Research Center. After 5 days of isolation, each mouse was subcutaneously inoculated with 8 ⁇ 10 5 MC38 tumor cells (provided by Professor Zhang Hongkai of Nankai University) in 100 ⁇ l PBS. When the tumor size reached 70-100 mm 3 , anti-OX40 antibody treatment was started by intraperitoneally administering anti-OX40 antibody to mice at 10 mg/kg in 100 ⁇ l PBS and q3dx5.
- V 0.5a ⁇ b 2 where a and b are the long diameters of the tumor, respectively And short diameter.
- the average tumor size is 75mm 3 (40-120mm 3 )
- mice per group 4 groups:
- -Tissues blood, LN, liver, spleen, tumor
- HFB10-1E1hG1 significantly inhibited tumor growth compared to the PBS control, and did not show the side effects that caused a significant weight loss in mice.
- the rightmost data points are PBS, reference antibody 1, HFB10-1E1hG1, and reference antibody 2 from top to bottom.
- the second data point from left to right is PBS, reference antibody 1, reference antibody 2, and HFB10-1E1hG1 from top to bottom.
- the antibody dose-response efficacy study was performed on hOX40 knock-in mice.
- the specific groups are as follows:
- Group 1 PBS: Q3D x 5, intraperitoneal;
- HFB10-1E1hG1 1mg/kg, intraperitoneal, Q3/4D x 5, intraperitoneal;
- HFB10-1E1hG1 0.1mg/kg, intraperitoneal, Q3/4D x 5, intraperitoneal;
- Group 4 Reference antibody 1:1 mg/kg, intraperitoneal, Q3D x 5, intraperitoneal.
- mice A total of 20 hOX40 knock-in mice, 4 groups, 5 mice in each group.
- mice were inoculated with MC38 tumor cells. Starting when the average tumor size is 75 mm 3 , a total of 5 antibody injections were performed on day 0, day 3, day 6, day 10, and day 13. The tumor size and mouse body weight were measured twice a week for up to three weeks or until the tumor size was greater than 2000 mm 3 .
- HFB10-1E1hG1 The response results of tumor size and body weight of mice under different doses of HFB10-1E1hG1 are shown in Figure 4-3 and Figure 4-4. Experiments show that HFB10-1E1hG1 at 1 mg/kg exhibits the best anti-tumor efficacy in vivo.
- the antibody sample (HFB10-1E1hG1, 3.1 mg/mL, lot #CP181130004) was concentrated to 10 mg/mL (lot #JW20181203, lot #20190624) through a centrifugal filtration device (Millipore, Cat#UFC503096). Transfer an appropriate amount of concentrated antibody sample to a clean 600 ⁇ l test tube, and incubate at 25°C and 40°C for 7, 14, and 30 days, respectively.
- the antibody sample (HFB10-1E1hG1, 3.1 mg/mL, lot #CP181130004) was concentrated to 10 mg/mL (lot #JW20181203) through a centrifugal filter device (Millipore, Cat#UFC503096). Transfer an appropriate amount of concentrated antibody sample to a clean 600 ⁇ l tube (3x tube), freeze the sample in liquid nitrogen for 2 minutes, then thaw it in a water bath at room temperature, and proceed with the same procedure for 2 or 4 times or more Times.
- the SEC analysis is shown in Table 4.
- the DSF analysis is as described in Table 5.
- SEC analysis showed that no significant changes in HFB10-1E1hG1 were observed on the SEC curve after freezing/thawing treatment for up to 5 cycles.
- DSF analysis showed that the Tm value of HFB10-1E1hG1 did not change significantly after the same treatment, indicating that HFB10-1E1hG1 has good stability under such treatment conditions.
- the binding of agonistic antibodies to OX-40 can lead to receptor down-regulation, but in vitro and in clinical trials (Wang et al., Cancer Research 2019). It has been further hypothesized that the subsequent loss of target expression observed in patients after the first injection may limit the success of OX-40 agonistic antibodies in clinical trials (Wang et al., Cancer Research 2019).
- the present invention shows that treatment with HFB10-1E1hG1 resulted in less reduction in OX-40 levels after treatment compared to baseline.
- the unique binding epitope and optimized binding kinetics minimize target degradation, thereby avoiding the loss of target expression after the first injection, thus allowing continuous drug administration in the patient.
- the human 2-chamber PK parameters are predicted from the corresponding monkey parameters (Dong et al., 2011).
- Figure 7 shows an example of a single-dose human PK profile of 1 mg/kg after 1 hour of intravenous infusion.
- the Cmax and AUC (0-72h) values of HFB10-1E1hG1 in hOX40 KI mice at a dose of 10 mg/kg were 160.5 ⁇ g/mL and 2591 ⁇ g/mL*h, respectively.
- the Cmax and AUC (0-72h) values at a dose of 1 mg/kg are 16 ⁇ g/mL and 259 ⁇ g/mL*h, respectively.
- the predicted human Cmax and AUC (0-72h) values are 23.7 ⁇ g/mL and 1213 ⁇ g/mL*h, respectively.
- the lowest PAD is predicted to be 0.68 mg/kg (based on Cmax) or 0.21 mg/kg (based on AUC (0-72h)).
- the lowest human PAD is assumed to be a fixed dose of 0.21 mg/kg or 15 mg (assuming a standard body weight of 70 kg).
- a starting dose of 15 mg and a Q4W schedule were selected for the first human study of HFB10-1E1hG1.
- the human PK of HFB10-1E1hG1 is predicted to be similar to a typical IgG1 monoclonal antibody (mAb), with low clearance (CL, 0.084mL/h/kg), low volume of distribution (Vd ss , 0.084L/kg) and typical mAb Half-life (T 1/2 731h, about 30 days).
- mAb monoclonal antibody
- CL low clearance
- Vd ss low volume of distribution
- T 1/2 731h about 30 days.
- the lowest human PAD of HFB10-1E1hG1 was predicted.
- the KI mouse exposure/effect relationship was extrapolated to humans, indicating that the lowest PAD in humans is 0.21 mg/kg.
- an equivalent fixed dose of 15 mg is recommended as the starting dose in humans.
- the recommended dosing frequency is once every 4 weeks (Q4W).
- Bmk 1 recognizes CD4+ T cells as a positive control.
- HFB10-1E1hG1 showed binding to activated CD3/CD28 primary monkey T cells isolated from three different donors (Lot#200107, M20Z013009 and M20Z025008), and the EC50 values calculated from the MFI dose response curve were 0.09nM and 0.19nM, respectively And 0.17nM.
- the linear detection range of ELISA determination is between 125-1000 pg/ml in experiment 20200730 and 125-2000 pg/ml in experiment 20200731, respectively.
- the LLOQ in both experiments was 18.75ng/ml.
- HFB10-1E1hG1 and Bmk 1 Systemic exposure of HFB10-1E1hG1 and Bmk 1 was achieved in all treated mice.
- WT mice Figure 7
- HFB10-1E1hG1 and Bmk1 showed similar linear clearance, with dose proportionality.
- the dose ratio of HFB10-1E1hG1 to Bmk 1 is 1:10, while the ratios of Cmax and AUC (0-72h) of HFB10-1E1hG1 are 1:6.8 and 1:7.9, respectively, and Bmk 1 is 1:11.8 and 1: 8.6.
- the serum clearance rates of HFB10-1E1hG1 at 1 mg/kg and 10 mg/kg were 0.71 ⁇ 0.34 and 1.06 ⁇ 0.77 ml/h/kg in wild-type mice, respectively, and it was in hOX40-KI mice at 10 mg/kg.
- the medium is 3.09 ⁇ 0.27ml/h/kg.
- Similar differences in serum clearance rates were observed in Bmk 1 PK.
- the serum clearance rates of Bmk 1 in wild-type mice at 1 mg/kg and 10 mg/kg were 0.45 ⁇ 0.13 and 0.62 ⁇ 0.10 ml/h/kg, respectively, while it was in hOX40-KI mice at 10 mg/kg. It is 7.24 ⁇ 2.24ml/h/kg. Since hOX40 is only expressed in hOX40-KI mice, the higher clearance rate in hOX40-KI mice may be due to target-mediated drug disposition (TMDD).
- TMDD target-mediated drug disposition
- the steady-state volume of distribution (Vdss) values of HFB10-1E1hG1 at 1mg/kg and 10mg/kg in wild-type mice are 0.21 ⁇ 0.03 and 0.26 ⁇ 0.02L/kg, while it is in hOX40-KI at 10mg/kg. It is 0.14 ⁇ 0.01L/kg in mice.
- the Vdss value of Bmk 1 was 0.19 ⁇ 0.02 and 0.21 ⁇ 0.01 L/kg in wild-type mice, while it was 0.08 ⁇ 0.03 L/kg in hOX40-KI mice.
- T1/2 the terminal half-lives (T 1/2 ) of HFB10-1E1hG1 at 10mg/kg and 1mg/kg were 239.72 ⁇ 140.48h and 274.52 ⁇ 193.12h, respectively, while Bmk1 was at 10mg/kg and 1mg/kg.
- the terminal half-lives under kg are 252.04 ⁇ 51.82h and 321.05 ⁇ 75.89h, respectively.
- T1/2 values in hOX40 KI mice were significantly shorter, 38.65 ⁇ 4.84h and 5.45 ⁇ 1.09h, respectively.
- HFB10-1E1hG1 The PD effect of HFB10-1E1hG1 was tested in MC-38 tumor-bearing hOX40 KI mice.
- HFB10-1E1hG1 caused a decrease in the expression of OX40 expressed as a positive percentage and MFI on T cells, mainly on CD4 + T cells.
- HFB10-1E1hG1 also significantly reduced the Treg population.
- the proportion of CD4 + T cells decreases, which is mainly driven by the decrease of Treg (CD25 + FOXP3 + cells).
- the proliferation of CD4 + T cells increases and CD69 + T cells partially decreases.
- HFB10-1E1hG1 The effect of HFB10-1E1hG1 on the expression of OX40 in blood samples was analyzed using a mouse anti-hOX40 antibody (clone ACT35) that did not compete with HFB10-1E1hG1.
- HFB10-1E1hG1 treatment resulted in a significant down-regulation of OX40 expression (percentage positive and MFI) on CD4 + and CD4 + CD25 + T cells (including Treg). No changes in OX40 expression on CD11b+ cells were observed.
- anti-human IgG (hIgG) was used in combination with non-competitive Ab ACT35 in the FCM analysis.
- the percentage of hIgG+ population on OX40 + CD4 + T cells and OX40 + CD4 + CD25 + T cells is low.
- the hIgG + signal expressed as MFI on OX40 + CD4 + CD25 + cells (including Treg) significantly demonstrated a dose-dependent increase in HFB10-1E1hG1.
- FCM flow cytometry
- ⁇ G1 isotype control group
- G2 HFB10-1E1hG1 0.1 mg/kg treatment group
- G3 HFB10-1E1hG1 1 mg/kg treatment group
- G4 HFB10-1E1hG1 10 mg/kg treatment group
- Each point represents the data of an individual animal
- the rectangular bar represents the group average
- the error bar represents SEM.
- T cells CD3 + ), CD4 + T, CD8 + T cells and Treg (CD3 + CD4 + CD25 + Foxp3 + ) were measured, and the selected results are shown in Figure 9 and Figure 10.
- naive T cells CD3 + CD44 - CD62L +
- memory T cells CD3 + CD44 + CD62L +
- effector T cells CD3 + CD44 + CD62L -
- the group treated with HFB10-1E1hG1 showed significantly reduced CD4 + T cells, Treg, naive T cells and Percentage of naive CD4 + T cells.
- all HFB10-1E1hG1 treatments resulted in a significant decrease in the percentage of memory T cells and memory CD4 + T cells.
- all HFB10-1E1hG1 treatment groups showed a decrease in the percentage of memory CD8 + T cells, only G2 and G3 reached statistical significance. No significant changes were observed in T cells (CD3 + ), CD8 + T cells and effector T cell populations between the treatment groups.
- HFB10-1EhG1 To detect the effect of HFB10-1EhG1 treatment on the expression of OX40, the activation and proliferation of different T cell subtypes in tumors.
- the effect of HFB10-1E1hG1 on total OX40 expression was analyzed using a mouse anti-hOX40 antibody (clone ACT35) that did not compete with HFB10-1E1hG1.
- OX40 expression on CD3 + , CD4 + , CD8 + T cells and Treg (CD4 + CD25 + FoxP3 + ) was measured (data not shown).
- the expression of OX40 on CD3 + and CD4 + T cells was significantly reduced in terms of percentage and MFI.
- HFB10-1E1hG1 treatment did not significantly reduce the expression of OX40 expressed as a percentage, but significantly reduced the expression of OX40 expressed by MFI (data not shown).
- MFI MFI
- the expression of OX40 expressed as a percentage was significantly reduced, but the reduction in MFI did not reach a significant difference.
- the monoclonal anti-OX40 antibody HFB301001 was developed as an agonistic antibody.
- Table 1 shows the CDR, VH/VL and HC/LC sequences of HFB301001.
- the binding epitope was characterized by epitope binning using a competitive ELISA assay to explore the OX40 binding epitope of different anti-OX40 antibodies relative to the previously published selected antibody and OX40 ligand binding epitope.
- the plate was coated with 50 ⁇ l 1 ⁇ g/ml anti-OX40 capture antibody, OX40L or isotype control, and incubated overnight at 4°C. Then, the plate was blocked with 1% BSA in PBST for 2 hours at room temperature. Next, 50 ⁇ l/well of Biotin-OX40 (Lot#160921111, ChemPartner; Tokyo, JP) was added.
- H/D exchange epitope mapping was performed by mass spectrometry (HDX-MS) to determine the amino acid residues of OX40 (recombinant human OX40) that interact with HFB301001.
- a general description of the H/D exchange method is set forth in, for example, Ehring (1999) Analytical Biochemistry 267(2): 252-259; and Engen and Smith (2001) Anal. Chem. 73: 256A-265A.
- the His-tagged OX40 antigen protein was purchased from Sinobiological (catalog number 10481-H08H; Sinobiological, Inc.; Beijing, CN).
- the HDX-MS experiment was performed on the integrated HDX/MS platform for peptide mass measurement provided by Novabioassays LLC and ThermoQ Exactive HF mass spectrometer. Incubate 4.5 ⁇ L of all samples with 75 ⁇ L of deuterium oxide labeling buffer (1X PBS, pD 7.4) at 20°C for 300 seconds, 600 seconds, 1800 seconds, and 3600 seconds. The hydrogen/deuterium exchange was quenched by adding 80 ⁇ L of 4M guanidine hydrochloride, 0.85M TCEP buffer (final pH value of 2.5). Subsequently, the quenched samples were subjected to on-column pepsin/protease XIII digestion, followed by LC-MS analysis.
- deuterium oxide labeling buffer (1X PBS, pD 7.4
- the hydrogen/deuterium exchange was quenched by adding 80 ⁇ L of 4M guanidine hydrochloride, 0.85M TCEP buffer (final pH value of 2.5). Subsequent
- the mass spectrum was recorded in MS only mode. Pepsin/Protease XIII digestion, LC-MS and data analysis. After HDX labeling, the sample was denatured by adding 80 ⁇ L 4M guanidine hydrochloride, 0.85M TCEP buffer (final pH 2.5) and incubating at 20°C for 3 min. Then, the mixture was subjected to on-column pepsin/protease XIII digestion using the packed pepsin/protease XIII (w/w, 1:3) column inside.
- the obtained peptides were analyzed using the UPLC-MS system, which was composed of Waters Acquity UPLC connected to Q Exactive plus Hybrid Quadrupole-Orbitrap mass spectrometer (Thermo; Waltham, MA).
- the peptides were separated on a 50x 1mm C8 column with a 20.5min gradient starting from 2% to 33% solvent B (acetonitrile containing 0.2% formic acid).
- Solvent A is water containing 0.1% formic acid.
- the injection valve, enzyme column and related connecting pipes are located in a cooling box kept at 15°C.
- the second on-off valve, C8 column and related connecting stainless steel pipe fittings are located in the refrigerating cycle box kept at -6°C.
- Peptide identification was performed by searching the MS/MS data of HFB301001 sequence using Byonics (Protein Metrics; San Carlos, CA) software, which regards non-specific enzyme digestion and human glycosylation as common variable modification.
- the mass tolerances of precursor ions and product ions are 10 ppm and 0.02 Da, respectively.
- Use HDX WorkBench software version 3.3 to process raw MS data to analyze H/D exchange MS data (J.Am.Soc.Mass Spectrom.2012,23(9),1512-1521).
- the average mass difference between the deuterated peptide and its unlabeled form (t0) is used to calculate the deuterium absorption level.
- deuterium absorption levels of the same peptide in a single antigen sample and an antigen-antibody complex sample were compared. Relative differences greater than 5% are considered significant. Multiple overlapping peptides showing significant levels of deuterium absorption define epitope regions. A total of 46 peptides from hOX40-his were identified from hOX40.his alone and hOX40-his compounded with HFB301001 samples, representing 70% sequence coverage of hOX40 ( Figure 13). Any peptide that exhibits a percentage difference in D absorbance greater than 5% is defined as being significantly protected.
- HFB301001 the peptide in the region corresponding to amino acids 56-74CSRSQNTVCRPCGPGFYND is significantly protected by HFB301001 and is therefore defined as an epitope.
- the epitope region was mapped to a 3D model of the OX40/OX40L complex, which was adapted from Compaan and Hymowitz. Structure. 2006, 14(8), 1321-30.
- the epitope of HFB301001 is defined as amino acids 56-74 of SEQ ID NO: 33, CSRSQNTVCRPCGPGFYND (SEQ ID NO: 34).
- OX40L OX40 Bioassay Kit
- the assay uses a genetically engineered Jurkat T cell line expressing human OX40 (OX40 effector cells) and a luciferase reporter gene driven by a response element.
- OX40 effector cells were cultured in the assay buffer.
- OX40L was serially diluted and added to the plate. After 5 hours of induction, the bioluminescence signal was quantified using the Bio-Glo Luciferase Assay System. The results showed that OX40L induced the bioluminescence signal of OX40 effector cells in a dose-dependent manner ( Figure 14A).
- OX40 effector cells were incubated with serially diluted anti-OX40 antibody (HFB301001, Reference 1 or Reference 2) in the presence of 10 nM OX40L.
- Benchmark 1 and Benchmark 2 are previously published anti-OX40 antibodies and were selected because the antibody epitope is furthest away from the cell membrane on OX40, while the other benchmarks are described as binding near the ligand binding pocket of OX40.
- the bioluminescence signal was quantified using the Bio-Glo Luciferase Assay System.
- Miltenyi Human CD4+T Isolation Kit (Catalogue 130-096-533; Miltenyi Biotec; Bergisch Gladbach, Germany) was used to extract human peripheral blood mononuclear cells. (PBMC) to isolate CD4+ T cells.
- PBMC peripheral blood mononuclear cells
- the primary CD4+ T cells were incubated with serially diluted reference antibody or HFB301001, and passed through a 0.5g/mL plate bound anti-CD3 antibody (clone OKT3, eBioscience, catalog 16-0037-81) and 2g/mL soluble antibody
- the CD28 antibody (clone CD28.2, eBioscience, catalog 16-0289-81; eBioscience, Inc.; San Diego, CA) was simultaneously activated. After 3 days of incubation, total OX40 surface expression was detected by staining with anti-OX40 antibody (PerCP-Cy5.5, clone ACT35, Thermo Fisher, catalog 17-1347-42).
- HFB301001 Compared with the isotype control, HFB301001 enhanced OX40 expression, which was stably retained on the cell surface (Figure 15A).
- the surface expression of OX40 takes a U-shape: the level of OX40 decreases, reaches its lowest point at about 1 nM, and then increases again.
- a biofilm layer interference (BLI) experiment was performed on the Octet QKe instrument to determine the binding affinity of HFB301001 to the recombinant dimer (mFc-tagged) form of human OX40 protein.
- pH 7.4 and 25°C various concentrations of recombinant human OX40 protein are mixed with the test product antibody or isotype control captured by the sensor, and then proceed to the dissociation stage.
- the changes in the binding signal were recorded, and the kinetic binding parameters were determined using a 1:1 binding model with mass transfer limitation.
- the running buffer solution was made into PBS, pH 7.4, containing 0.1% BSA and 0.1% Tween 20. Before performing the kinetic binding experiment, the anti-human Fc capture sensor was rinsed with running buffer.
- Adjust the instrument to have a temperature of 25°C. Dilute the test antibody and isotype control antibody to 200 nM with running buffer solution. Dilute the OX40-mFc protein to 250, 125, 62.5, 31.25 and 15.125 nM with running buffer solution. Measure the binding of OX40 protein and antibody with running buffer at pH 7.4 and 25°C.
- the anti-human Fc capture sensor was baselined for 300 seconds in the running buffer. The sensor was then mixed with 200 nM test antibody solution for 600 seconds to load the antibody. The sensor was then baselined again in the running buffer for 300 seconds, and then associated with various concentrations of OX40 antigen for 900 seconds.
- a sensor was selected as the reference experiment, in which all loading, association, and dissociation steps were performed in the running buffer.
- Another sensor was selected as a negative control experiment, in which the HFB-TT-hG1 isotype control antibody was used for the loading step, and 500 nM OX40-mFc protein was used for the association step.
- the sensorgrams were analyzed by Fortebio data analysis software version 8.2 (ForteBio; Fremont, CA). First, subtract the signal from the negative control experiment, and compare it with the baseline step. The kinetic parameters were obtained by fitting these specific sensorgrams with different antigen concentrations to a 1:1 binding model as a whole.
- KD The equilibrium dissociation constant
- the kinetic binding parameters of the interaction between HFB301001 and human OX40 protein were determined using BLI technology.
- the assay uses a certain concentration range of OX40 protein to interact with the captured HFB10-1E1 and other antibodies at 25°C and pH 7.4.
- the binding affinity table below summarizes the calculated kinetic binding parameters. In experiments conducted at 25°C and pH 7.4, HFB301001 binds to recombinant human OX40 (hOX40.mFc) protein with high affinity, with a KD value of 4.5 nM.
- the other two comparative antibodies showed a slower dissociation rate, resulting in a smaller KD value, 0.49 nM for benchmark 1 and 0.58 nM for benchmark 2.
- the kinetic binding parameters of the interaction between HFB301001 and human OX40-mFc were determined by BLI technology at 25°C and pH 7.4.
- HFB301001 specifically binds recombinant human OX40-mFc protein with single-digit nM affinity.
- HFB301001 showed a faster dissociation rate.
- Example 14 In vivo tumor model
- the MC-38 murine colon cancer model was used in human OX40 (hOX40) knock-in (KI) mice (catalog NM-HU-00041, Shanghai Model Organisms Center, Inc.).
- hOX40 human OX40
- KI knock-in mice
- PD pharmacodynamic
- mice were injected with anti-OX40 antibody HFB301001 at a dose of 10 mg/kg, anti-OX40 antibody benchmark 1, at a dose of 10 mg/kg, and IgG1 isotype control at a dose of 10 mg/kg. All treatments were administered by intraperitoneal (ip) injection on the number of days (D) D0.
- mice were subcutaneously inoculated with MC-38 tumor cells (8x10 5 cells per mouse) for Development of tumors. Seven days after tumor inoculation, 20 mice with tumor size of 101-175mm 3 (average tumor size of 133mm 3 ) were selected and divided into 4 treatment groups according to their tumor volume using stratified randomization, each with 5 mice .
- mice were injected with anti-OX40 antibody HFB301001 at doses of 1 mg/kg and 0.1 mg/kg, anti-OX40 antibody benchmark 1, at a dose of 1 mg/kg, and IgG1 isotype control, at a dose of 10 mg/kg. All treatments were administered by intraperitoneal injection on D0, D3, D6, D10, and D13. The treatment time point is indicated by the arrow, and the error bar indicates the standard error of the mean, and the significance is calculated by the one-way analysis of variance at the last time point (*: p value ⁇ 0.05, **: p value ⁇ 0.01).
- the tumor diameter (width, length) measured by digital calipers was used to measure the tumor size in each treatment group at D0, D3, D6, D10, D12, and D15 after randomization.
- HFB301001 resulted in significant tumor growth inhibition compared to the control and was better than Benchmark 1.
- mice 80 female hOX40 KI mice were subcutaneously inoculated with MC-38 tumor cells ( 8 ⁇ 10 5 cells per mouse) on the right side. Development of tumors. Seven days after tumor inoculation, 65 mice with tumor size of 42-147mm 3 (average tumor size of 82mm 3 ) were selected and divided into 7 treatment groups according to their tumor volume using stratified randomization, each with 10 mice (Except that there were only 5 mice in the PBS group). Start treatment from the day of randomization (defined as day 0 (D0)).
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Abstract
Description
初始残基 | 例示性替代 | 优选的替代 |
Ala(A) | Val;Leu;Ile | Val |
Arg(R) | Lys;Gln;Asn | Lys |
Asn(N) | Gln;His;Asp,Lys;Arg | Gln |
Asp(D) | Glu;Asn | Glu |
Cys(C) | Ser;Ala | Ser |
Gln(Q) | Asn;Glu | Asn |
Glu(E) | Asp;Gln | Asp |
Gly(G) | Ala | Ala |
His(H) | Asn;Gln;Lys;Arg | Arg |
Ile(I) | Leu;Val;Met;Ala;Phe;正亮氨酸 | Leu |
Leu(L) | 正亮氨酸;Ile;Val;Met;Ala;Phe | Ile |
Lys(K) | Arg;Gln;Asn | Arg |
Met(M) | Leu;Phe;Ile | Leu |
Phe(F) | Trp;Leu;Val;Ile;Ala;Tyr | Tyr |
Pro(P) | Ala | Ala |
Ser(S) | Thr | Thr |
Thr(T) | Val;Ser | Ser |
Trp(W) | Tyr;Phe | Tyr |
Tyr(Y) | Trp;Phe;Thr;Ser | Phe |
Val(V) | Ile;Leu;Met;Phe;Ala;正亮氨酸 | Leu |
Claims (24)
- 一种分离的抗OX40抗体或其抗原结合片段,其包含:具有SEQ ID NO:1所示重链CDR1结构域,SEQ ID NO:2所示重链CDR2结构域,和SEQ ID NO:3所示重链CDR3结构域的重链可变区;和具有SEQ ID NO:9所示轻链CDR1结构域,SEQ ID NO:10所示轻链CDR2结构域,和SEQ ID NO:11所示轻链CDR3结构域的轻链可变区。
- 根据权利要求1所述的抗OX40抗体或其抗原结合片段,其包含:SEQ ID NO:4所示重链可变区,或与SEQ ID NO:4所示序列具有至少80%、81%、82%、83%、84%、85%、86%、87%、88%、89%、90%、91%、92%、93%、94%、95%、96%、97%、98%、99%或100%同一性的重链可变区;和SEQ ID NO:12所示轻链可变区,或与SEQ ID NO:12所示序列具有至少80%、81%、82%、83%、84%、85%、86%、87%、88%、89%、90%、91%、92%、93%、94%、95%、96%、97%、98%、99%或100%同一性的轻链可变区。
- 根据权利要求1或2所述的抗OX40抗体或其抗原结合片段,其进一步包含重链恒定区和轻链恒定区;优选地,所述重链恒定区为SEQ ID NO:5所示重链恒定区,或与SEQ ID NO:5所示序列具有至少80%、81%、82%、83%、84%、85%、86%、87%、88%、89%、90%、91%、92%、93%、94%、95%、96%、97%、98%、99%或100%同一性的重链恒定区;和/或优选地,所述轻链恒定区为SEQ ID NO:13所示轻链恒定区,或与SEQ ID NO:13所示序列具有至少80%、81%、82%、83%、84%、85%、86%、87%、88%、89%、90%、91%、92%、93%、94%、95%、96%、97%、98%、99%或100%同一性的轻链恒定区。
- 根据权利要求1-3中任一项所述的抗OX40抗体或其抗原结合片段,其进一步包含连接到所述重链可变区的重链信号肽和/或连接到所述轻链可变区的轻链信号肽;优选地,所述重链信号肽为SEQ ID NO:6所示重链信号肽,或与SEQ ID NO:6所示序列具有至少80%、81%、82%、83%、84%、85%、86%、87%、88%、89%、90%、91%、92%、93%、94%、95%、96%、97%、98%、99%或100%同一性的重链信号肽;和/或优选地,所述轻链信号肽为SEQ ID NO:14所示轻链信号肽,或与SEQ ID NO:14所示序列具有至少80%、81%、82%、83%、84%、85%、86%、87%、88%、89%、90%、91%、92%、93%、94%、95%、96%、97%、98%、99%或100%同一性的轻链信号肽。
- 根据权利要求1-4中任一项所述的抗OX40抗体或其抗原结合片段,其为IgG抗体或其抗原结合片段,优选为IgG1抗体或其抗原结合片段。
- 根据权利要求1-5中任一项所述的抗OX40抗体或其抗原结合片段,其为单克隆抗体或其抗原结合片段。
- 根据权利要求1-6中任一项所述的抗OX40抗体或其抗原结合片段,其中所述抗原结合片段为Fab、Fab'、F(ab')2、Fv、scFv或sdAb。
- 一种抗体-药物缀合物,其包含根据权利要求1-7中任一项所述的抗OX40抗体或其抗原结合片段和另外的治疗剂;优选地,所述抗OX40抗体或其抗原结合片段与所述另外的治疗剂通过接头连接。
- 一种核酸,其编码根据权利要求1-7中任一项所述的抗OX40抗体或其抗原结合片段。
- 根据权利要求9所述的核酸,其包含SEQ ID NO:20所示重链可变区核苷酸编码序列和/或SEQ ID NO:28所示轻链可变区核苷酸编码序列;优选地,所述核酸进一步包含SEQ ID NO:21所示重链恒定区核苷酸编码序列和/或SEQ ID NO:29所示轻链恒定区核苷酸编码序列。
- 一种表达载体,其包含根据权利要求9或10所述的核酸。
- 一种宿主细胞,其包含根据权利要求9或10所述的核酸或根据权利要求11所述的表达载体。
- 一种用于产生根据权利要求1-7中任一项所述的抗OX40抗体或其抗原结合片段的方法,其包括在适合于抗体或其抗原结合片段表达的条件下培养根据权利要求12所述的宿主细胞,和从培养基中回收表达的抗体或其抗原结合片段。
- 一种药物组合物,其包含根据权利要求1-7中任一项所述的抗OX40抗体或其抗原结合片段,或根据权利要求8所述的抗体-药物缀合物,或根据权利要求9或10所述的核酸,或根据权利要求11所述的表达载体,及药学上可接受的载体。
- 根据权利要求1-7中任一项所述的抗OX40抗体或其抗原结合片段,或根据权利要求8所述的抗体-药物缀合物,或根据权利要求14所述的药物组合物,其用于治疗癌症。
- 根据权利要求15所述的抗OX40抗体或其抗原结合片段或者抗体-药物缀合物或者药物组合物,其中所述癌症选自鳞状细胞癌(例如上皮鳞 状细胞癌)、肺癌(包括小细胞肺癌、非小细胞肺癌、肺的腺癌、和肺的鳞癌)、腹膜癌、肝细胞癌、胃癌(包括胃肠癌和胃肠基质癌)、胰腺癌、成胶质细胞瘤、宫颈癌、卵巢癌、肝癌、膀胱癌、尿道癌、肝瘤、乳腺癌、结肠癌、直肠癌、结肠直肠癌、子宫内膜癌或子宫癌、唾液腺癌、肾癌、前列腺癌、外阴癌、甲状腺癌、肝癌,肛门癌、阴茎癌、黑素瘤、浅表扩散性黑素瘤、恶性雀斑样痣黑素瘤、肢端黑素瘤、结节性黑素瘤、多发性骨髓瘤和B细胞淋巴瘤、慢性淋巴细胞性白血病(CLL)、急性成淋巴细胞性白血病(ALL)、毛细胞性白血病、慢性成髓细胞性白血病、和移植后淋巴增殖性病症(PTLD)、以及与瘢痣病、水肿(例如与脑瘤有关的)和梅格斯氏(Meigs)综合征有关的异常血管增殖、脑瘤和脑癌、以及头颈癌,及相关转移。
- 一种用于治疗癌症的方法,其包括向需要的受试者施用治疗有效量的根据权利要求1-7中任一项所述的抗OX40抗体或其抗原结合片段,或根据权利要求8所述的抗体-药物缀合物,或根据权利要求14所述的药物组合物,从而治疗所述癌症。
- 根据权利要求17所述的方法,其中所述癌症选自鳞状细胞癌(例如上皮鳞状细胞癌)、肺癌(包括小细胞肺癌、非小细胞肺癌、肺的腺癌、和肺的鳞癌)、腹膜癌、肝细胞癌、胃癌(包括胃肠癌和胃肠基质癌)、胰腺癌、成胶质细胞瘤、宫颈癌、卵巢癌、肝癌、膀胱癌、尿道癌、肝瘤、乳腺癌、结肠癌、直肠癌、结肠直肠癌、子宫内膜癌或子宫癌、唾液腺癌、肾癌、前列腺癌、外阴癌、甲状腺癌、肝癌,肛门癌、阴茎癌、黑素瘤、浅表扩散性黑素瘤、恶性雀斑样痣黑素瘤、肢端黑素瘤、结节性黑素瘤、多发性骨髓瘤和B细胞淋巴瘤、慢性淋巴细胞性白血病(CLL)、急性成淋巴细胞性白血病(ALL)、毛细胞性白血病、慢性成髓细胞性白血病、和移植后淋巴增殖性病症(PTLD)、以及与瘢痣病、水肿(例如与脑瘤有关的)和梅格斯氏(Meigs)综合征有关的异常血管增殖、脑瘤和脑癌、以及头颈癌,及相关转移。
- 根据权利要求1-7中任一项所述的抗OX40抗体或其抗原结合片段,或根据权利要求8所述的抗体-药物缀合物,或根据权利要求14所述的药物组合物,在制备用于治疗癌症的药物中的用途。
- 根据权利要求19所述的用途,其中所述癌症是选自鳞状细胞癌(例如上皮鳞状细胞癌)、肺癌(包括小细胞肺癌、非小细胞肺癌、肺的腺癌、和肺的鳞癌)、腹膜癌、肝细胞癌、胃癌(包括胃肠癌和胃肠基质癌)、胰腺癌、成胶质细胞瘤、宫颈癌、卵巢癌、肝癌、膀胱癌、尿道癌、肝瘤、乳腺癌、结肠癌、直肠癌、结肠直肠癌、子宫内膜癌或子宫癌、唾液腺癌、 肾癌、前列腺癌、外阴癌、甲状腺癌、肝癌,肛门癌、阴茎癌、黑素瘤、浅表扩散性黑素瘤、恶性雀斑样痣黑素瘤、肢端黑素瘤、结节性黑素瘤、多发性骨髓瘤和B细胞淋巴瘤、慢性淋巴细胞性白血病(CLL)、急性成淋巴细胞性白血病(ALL)、毛细胞性白血病、慢性成髓细胞性白血病、和移植后淋巴增殖性病症(PTLD)、以及与瘢痣病、水肿(例如与脑瘤有关的)和梅格斯氏(Meigs)综合征有关的异常血管增殖、脑瘤和脑癌、以及头颈癌,及相关转移。
- 根据权利要求1-7中任一项所述的抗OX40抗体或其抗原结合片段,或根据权利要求8所述的抗体-药物缀合物,或根据权利要求14所述的药物组合物,其用于下述一项或多项:抑制Treg功能(例如抑制Treg的遏制性功能)、杀死表达OX40的细胞(例如表达高水平OX40的细胞)、提高效应T细胞功能和/或提高记忆T细胞功能、降低肿瘤免疫、增强T细胞功能和/或消减表达OX40的细胞。
- 根据权利要求1-7中任一项所述的抗OX40抗体或其抗原结合片段,或根据权利要求8所述的抗体-药物缀合物,或根据权利要求14所述的药物组合物,在制备用于治疗下述一项或多项的药物中的用途:抑制Treg功能(例如抑制Treg的遏制性功能)、杀死表达OX40的细胞(例如表达高水平OX40的细胞)、提高效应T细胞功能和/或提高记忆T细胞功能、降低肿瘤免疫、增强T细胞功能和/或消减表达OX40的细胞。
- 一种药物组合,其包含根据权利要求1-7中任一项所述的抗OX40抗体或其抗原结合片段,或根据权利要求8所述的抗体-药物缀合物,或根据权利要求14所述的药物组合物,以及一种或多种另外的治疗剂。
- 一种试剂盒,其包括根据权利要求1-7中任一项所述的抗OX40抗体或其抗原结合片段,或根据权利要求8所述的抗体-药物缀合物,或根据权利要求14所述的药物组合物,优选其进一步包括给药装置。
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CN202311188366.1A CN117186231A (zh) | 2019-12-27 | 2020-12-28 | 抗ox40抗体及其用途 |
BR112022012731A BR112022012731A2 (pt) | 2019-12-27 | 2020-12-28 | Anticorpo anti-ox40 e uso do mesmo |
CN202080073991.XA CN114599680B (zh) | 2019-12-27 | 2020-12-28 | 抗ox40抗体及其用途 |
AU2020412166A AU2020412166A1 (en) | 2019-12-27 | 2020-12-28 | Anti-OX40 antibody and use thereof |
CA3163126A CA3163126A1 (en) | 2019-12-27 | 2020-12-28 | Anti-ox40 antibody and use thereof |
US17/789,350 US20230061604A1 (en) | 2019-12-27 | 2020-12-28 | Anti-ox40 antibody and use thereof |
JP2022539717A JP2023508218A (ja) | 2019-12-27 | 2020-12-28 | 抗ox40抗体およびその使用 |
KR1020227025959A KR20230019065A (ko) | 2019-12-27 | 2020-12-28 | 항-ox40 항체 및 이의 용도 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023275616A1 (en) * | 2021-06-29 | 2023-01-05 | Hifibio (Hk) Limited | Anti-ox40 monoclonal antibody and methods of use thereof |
WO2023187468A2 (en) | 2022-03-28 | 2023-10-05 | Hifibio (Hk) Limited | Predictive response biomarker discovery process |
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CN113045655A (zh) * | 2019-12-27 | 2021-06-29 | 高诚生物医药(香港)有限公司 | 抗ox40抗体及其用途 |
US20240209107A1 (en) * | 2022-12-19 | 2024-06-27 | Sanofi | Cd28/ox40 bispecific antibodies |
CN118105483A (zh) * | 2024-02-02 | 2024-05-31 | 济宁医学院附属医院 | Ox40激活抗体和抗血管生成剂在制备抗肿瘤药物中的应用 |
Citations (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987004462A1 (en) | 1986-01-23 | 1987-07-30 | Celltech Limited | Recombinant dna sequences, vectors containing them and method for the use thereof |
US4816397A (en) | 1983-03-25 | 1989-03-28 | Celltech, Limited | Multichain polypeptides or proteins and processes for their production |
WO1994029351A2 (en) | 1993-06-16 | 1994-12-22 | Celltech Limited | Antibodies |
US5500362A (en) | 1987-01-08 | 1996-03-19 | Xoma Corporation | Chimeric antibody with specificity to human B cell surface antigen |
US5624821A (en) | 1987-03-18 | 1997-04-29 | Scotgen Biopharmaceuticals Incorporated | Antibodies with altered effector functions |
WO1997030087A1 (en) | 1996-02-16 | 1997-08-21 | Glaxo Group Limited | Preparation of glycosylated antibodies |
US5821337A (en) | 1991-06-14 | 1998-10-13 | Genentech, Inc. | Immunoglobulin variants |
WO1998058964A1 (en) | 1997-06-24 | 1998-12-30 | Genentech, Inc. | Methods and compositions for galactosylated glycoproteins |
WO1999022764A1 (en) | 1997-10-31 | 1999-05-14 | Genentech, Inc. | Methods and compositions comprising glycoprotein glycoforms |
WO1999051642A1 (en) | 1998-04-02 | 1999-10-14 | Genentech, Inc. | Antibody variants and fragments thereof |
WO2000061739A1 (en) | 1999-04-09 | 2000-10-19 | Kyowa Hakko Kogyo Co., Ltd. | Method for controlling the activity of immunologically functional molecule |
US6194551B1 (en) | 1998-04-02 | 2001-02-27 | Genentech, Inc. | Polypeptide variants |
WO2001029246A1 (fr) | 1999-10-19 | 2001-04-26 | Kyowa Hakko Kogyo Co., Ltd. | Procede de production d'un polypeptide |
WO2002031140A1 (fr) | 2000-10-06 | 2002-04-18 | Kyowa Hakko Kogyo Co., Ltd. | Cellules produisant des compositions d'anticorps |
US20020164328A1 (en) | 2000-10-06 | 2002-11-07 | Toyohide Shinkawa | Process for purifying antibody |
WO2003011878A2 (en) | 2001-08-03 | 2003-02-13 | Glycart Biotechnology Ag | Antibody glycosylation variants having increased antibody-dependent cellular cytotoxicity |
WO2003048731A2 (en) | 2001-12-03 | 2003-06-12 | Abgenix, Inc. | Antibody categorization based on binding characteristics |
US20030115614A1 (en) | 2000-10-06 | 2003-06-19 | Yutaka Kanda | Antibody composition-producing cell |
US6602684B1 (en) | 1998-04-20 | 2003-08-05 | Glycart Biotechnology Ag | Glycosylation engineering of antibodies for improving antibody-dependent cellular cytotoxicity |
US20030157108A1 (en) | 2001-10-25 | 2003-08-21 | Genentech, Inc. | Glycoprotein compositions |
WO2003085119A1 (fr) | 2002-04-09 | 2003-10-16 | Kyowa Hakko Kogyo Co., Ltd. | Procede d'amelioration de l'activite d'une composition d'anticorps de liaison avec le recepteur fc$g(g) iiia |
WO2003084570A1 (fr) | 2002-04-09 | 2003-10-16 | Kyowa Hakko Kogyo Co., Ltd. | Medicament contenant une composition d'anticorps appropriee au patient souffrant de polymorphisme fc$g(g)riiia |
WO2003085107A1 (fr) | 2002-04-09 | 2003-10-16 | Kyowa Hakko Kogyo Co., Ltd. | Cellules à génome modifié |
US20040093621A1 (en) | 2001-12-25 | 2004-05-13 | Kyowa Hakko Kogyo Co., Ltd | Antibody composition which specifically binds to CD20 |
US6737056B1 (en) | 1999-01-15 | 2004-05-18 | Genentech, Inc. | Polypeptide variants with altered effector function |
US20040110282A1 (en) | 2002-04-09 | 2004-06-10 | Kyowa Hakko Kogyo Co., Ltd. | Cells in which activity of the protein involved in transportation of GDP-fucose is reduced or lost |
US20040109865A1 (en) | 2002-04-09 | 2004-06-10 | Kyowa Hakko Kogyo Co., Ltd. | Antibody composition-containing medicament |
US20040132140A1 (en) | 2002-04-09 | 2004-07-08 | Kyowa Hakko Kogyo Co., Ltd. | Production process for antibody composition |
WO2004056312A2 (en) | 2002-12-16 | 2004-07-08 | Genentech, Inc. | Immunoglobulin variants and uses thereof |
WO2004058184A2 (en) | 2002-12-24 | 2004-07-15 | Rinat Neuroscience Corp. | Anti-ngf antibodies and methods using same |
US20050014934A1 (en) | 2002-10-15 | 2005-01-20 | Hinton Paul R. | Alteration of FcRn binding affinities or serum half-lives of antibodies by mutagenesis |
WO2005035778A1 (ja) | 2003-10-09 | 2005-04-21 | Kyowa Hakko Kogyo Co., Ltd. | α1,6-フコシルトランスフェラーゼの機能を抑制するRNAを用いた抗体組成物の製造法 |
WO2005035586A1 (ja) | 2003-10-08 | 2005-04-21 | Kyowa Hakko Kogyo Co., Ltd. | 融合蛋白質組成物 |
US20050123546A1 (en) | 2003-11-05 | 2005-06-09 | Glycart Biotechnology Ag | Antigen binding molecules with increased Fc receptor binding affinity and effector function |
WO2005053742A1 (ja) | 2003-12-04 | 2005-06-16 | Kyowa Hakko Kogyo Co., Ltd. | 抗体組成物を含有する医薬 |
WO2005100402A1 (en) | 2004-04-13 | 2005-10-27 | F.Hoffmann-La Roche Ag | Anti-p-selectin antibodies |
WO2006029879A2 (en) | 2004-09-17 | 2006-03-23 | F.Hoffmann-La Roche Ag | Anti-ox40l antibodies |
WO2006121168A1 (en) | 2005-05-09 | 2006-11-16 | Ono Pharmaceutical Co., Ltd. | Human monoclonal antibodies to programmed death 1(pd-1) and methods for treating cancer using anti-pd-1 antibodies alone or in combination with other immunotherapeutics |
WO2007005874A2 (en) | 2005-07-01 | 2007-01-11 | Medarex, Inc. | Human monoclonal antibodies to programmed death ligand 1 (pd-l1) |
US7371826B2 (en) | 1999-01-15 | 2008-05-13 | Genentech, Inc. | Polypeptide variants with altered effector function |
WO2008077546A1 (en) | 2006-12-22 | 2008-07-03 | F. Hoffmann-La Roche Ag | Antibodies against insulin-like growth factor i receptor and uses thereof |
US7521541B2 (en) | 2004-09-23 | 2009-04-21 | Genetech Inc. | Cysteine engineered antibodies and conjugates |
WO2009101611A1 (en) | 2008-02-11 | 2009-08-20 | Curetech Ltd. | Monoclonal antibodies for tumor treatment |
WO2009114335A2 (en) | 2008-03-12 | 2009-09-17 | Merck & Co., Inc. | Pd-1 binding proteins |
WO2010005958A2 (en) | 2008-07-08 | 2010-01-14 | Incyte Corporation | 1,2,5-oxadiazoles as inhibitors of indoleamine 2,3-dioxygenase |
WO2010027827A2 (en) | 2008-08-25 | 2010-03-11 | Amplimmune, Inc. | Targeted costimulatory polypeptides and methods of use to treat cancer |
WO2010077634A1 (en) | 2008-12-09 | 2010-07-08 | Genentech, Inc. | Anti-pd-l1 antibodies and their use to enhance t-cell function |
WO2011066342A2 (en) | 2009-11-24 | 2011-06-03 | Amplimmune, Inc. | Simultaneous inhibition of pd-l1/pd-l2 |
CN103717263A (zh) * | 2011-07-11 | 2014-04-09 | 格兰马克药品股份有限公司 | 结合ox40的抗体及其用途 |
WO2017063162A1 (zh) * | 2015-10-15 | 2017-04-20 | 苏州丁孚靶点生物技术有限公司 | 抗ox40抗体及其应用 |
CN107531773A (zh) * | 2015-03-11 | 2018-01-02 | 俄勒冈州普罗维登斯健康与服务部 | 用于增强癌症治疗的效果的组合物和方法 |
CN107709367A (zh) * | 2015-05-21 | 2018-02-16 | 鳄鱼生物科学公司 | 新型多肽 |
CN107847570A (zh) * | 2015-05-08 | 2018-03-27 | 优瑞科生物技术公司 | 靶向hpv16‑e7肽/mhc复合体的构建体及其用途 |
WO2018150326A1 (en) * | 2017-02-15 | 2018-08-23 | Glaxosmithkline Intellectual Property Development Limited | Combination treatment for cancer |
CN108623686A (zh) * | 2017-03-25 | 2018-10-09 | 信达生物制药(苏州)有限公司 | 抗ox40抗体及其用途 |
WO2019008335A1 (en) * | 2017-07-07 | 2019-01-10 | Avacta Life Sciences Limited | SCAFFOLD PROTEINS |
CN110078825A (zh) * | 2019-01-23 | 2019-08-02 | 北京天广实生物技术股份有限公司 | 结合ox40的抗体及其用途 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2976361B1 (en) * | 2013-03-18 | 2018-07-18 | BiocerOX Products B.V. | Humanized anti-cd134 (ox40) antibodies and uses thereof |
WO2016196228A1 (en) * | 2015-05-29 | 2016-12-08 | Bristol-Myers Squibb Company | Antibodies against ox40 and uses thereof |
WO2019028182A2 (en) * | 2017-08-01 | 2019-02-07 | Remd Biotherapeutics, Inc. | TREATMENT OF CANCER USING ANTIBODIES BINDING TO THE HUMAN CD134 RECEPTOR (OX40) |
CN110467674B (zh) * | 2018-05-11 | 2022-05-31 | 同润澳门一人有限公司 | 抗ox40的全人抗体及其制备方法和用途 |
CN113045655A (zh) * | 2019-12-27 | 2021-06-29 | 高诚生物医药(香港)有限公司 | 抗ox40抗体及其用途 |
CN113045654A (zh) * | 2019-12-27 | 2021-06-29 | 南开大学 | 抗ox40抗体及其用途 |
-
2019
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-
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- 2020-12-28 BR BR112022012731A patent/BR112022012731A2/pt unknown
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- 2020-12-28 EP EP20907635.5A patent/EP4083069A4/en active Pending
- 2020-12-28 CA CA3163126A patent/CA3163126A1/en active Pending
Patent Citations (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4816397A (en) | 1983-03-25 | 1989-03-28 | Celltech, Limited | Multichain polypeptides or proteins and processes for their production |
WO1987004462A1 (en) | 1986-01-23 | 1987-07-30 | Celltech Limited | Recombinant dna sequences, vectors containing them and method for the use thereof |
US5500362A (en) | 1987-01-08 | 1996-03-19 | Xoma Corporation | Chimeric antibody with specificity to human B cell surface antigen |
US5624821A (en) | 1987-03-18 | 1997-04-29 | Scotgen Biopharmaceuticals Incorporated | Antibodies with altered effector functions |
US5648260A (en) | 1987-03-18 | 1997-07-15 | Scotgen Biopharmaceuticals Incorporated | DNA encoding antibodies with altered effector functions |
US5821337A (en) | 1991-06-14 | 1998-10-13 | Genentech, Inc. | Immunoglobulin variants |
WO1994029351A2 (en) | 1993-06-16 | 1994-12-22 | Celltech Limited | Antibodies |
WO1997030087A1 (en) | 1996-02-16 | 1997-08-21 | Glaxo Group Limited | Preparation of glycosylated antibodies |
WO1998058964A1 (en) | 1997-06-24 | 1998-12-30 | Genentech, Inc. | Methods and compositions for galactosylated glycoproteins |
WO1999022764A1 (en) | 1997-10-31 | 1999-05-14 | Genentech, Inc. | Methods and compositions comprising glycoprotein glycoforms |
WO1999051642A1 (en) | 1998-04-02 | 1999-10-14 | Genentech, Inc. | Antibody variants and fragments thereof |
US6194551B1 (en) | 1998-04-02 | 2001-02-27 | Genentech, Inc. | Polypeptide variants |
US6602684B1 (en) | 1998-04-20 | 2003-08-05 | Glycart Biotechnology Ag | Glycosylation engineering of antibodies for improving antibody-dependent cellular cytotoxicity |
US7371826B2 (en) | 1999-01-15 | 2008-05-13 | Genentech, Inc. | Polypeptide variants with altered effector function |
US7332581B2 (en) | 1999-01-15 | 2008-02-19 | Genentech, Inc. | Polypeptide variants with altered effector function |
US6737056B1 (en) | 1999-01-15 | 2004-05-18 | Genentech, Inc. | Polypeptide variants with altered effector function |
WO2000061739A1 (en) | 1999-04-09 | 2000-10-19 | Kyowa Hakko Kogyo Co., Ltd. | Method for controlling the activity of immunologically functional molecule |
WO2001029246A1 (fr) | 1999-10-19 | 2001-04-26 | Kyowa Hakko Kogyo Co., Ltd. | Procede de production d'un polypeptide |
US20030115614A1 (en) | 2000-10-06 | 2003-06-19 | Yutaka Kanda | Antibody composition-producing cell |
WO2002031140A1 (fr) | 2000-10-06 | 2002-04-18 | Kyowa Hakko Kogyo Co., Ltd. | Cellules produisant des compositions d'anticorps |
US20020164328A1 (en) | 2000-10-06 | 2002-11-07 | Toyohide Shinkawa | Process for purifying antibody |
WO2003011878A2 (en) | 2001-08-03 | 2003-02-13 | Glycart Biotechnology Ag | Antibody glycosylation variants having increased antibody-dependent cellular cytotoxicity |
US20030157108A1 (en) | 2001-10-25 | 2003-08-21 | Genentech, Inc. | Glycoprotein compositions |
WO2003048731A2 (en) | 2001-12-03 | 2003-06-12 | Abgenix, Inc. | Antibody categorization based on binding characteristics |
US20040093621A1 (en) | 2001-12-25 | 2004-05-13 | Kyowa Hakko Kogyo Co., Ltd | Antibody composition which specifically binds to CD20 |
WO2003084570A1 (fr) | 2002-04-09 | 2003-10-16 | Kyowa Hakko Kogyo Co., Ltd. | Medicament contenant une composition d'anticorps appropriee au patient souffrant de polymorphisme fc$g(g)riiia |
US20040110282A1 (en) | 2002-04-09 | 2004-06-10 | Kyowa Hakko Kogyo Co., Ltd. | Cells in which activity of the protein involved in transportation of GDP-fucose is reduced or lost |
US20040110704A1 (en) | 2002-04-09 | 2004-06-10 | Kyowa Hakko Kogyo Co., Ltd. | Cells of which genome is modified |
US20040109865A1 (en) | 2002-04-09 | 2004-06-10 | Kyowa Hakko Kogyo Co., Ltd. | Antibody composition-containing medicament |
US20040132140A1 (en) | 2002-04-09 | 2004-07-08 | Kyowa Hakko Kogyo Co., Ltd. | Production process for antibody composition |
WO2003085107A1 (fr) | 2002-04-09 | 2003-10-16 | Kyowa Hakko Kogyo Co., Ltd. | Cellules à génome modifié |
WO2003085119A1 (fr) | 2002-04-09 | 2003-10-16 | Kyowa Hakko Kogyo Co., Ltd. | Procede d'amelioration de l'activite d'une composition d'anticorps de liaison avec le recepteur fc$g(g) iiia |
US20050014934A1 (en) | 2002-10-15 | 2005-01-20 | Hinton Paul R. | Alteration of FcRn binding affinities or serum half-lives of antibodies by mutagenesis |
WO2004056312A2 (en) | 2002-12-16 | 2004-07-08 | Genentech, Inc. | Immunoglobulin variants and uses thereof |
WO2004058184A2 (en) | 2002-12-24 | 2004-07-15 | Rinat Neuroscience Corp. | Anti-ngf antibodies and methods using same |
WO2005035586A1 (ja) | 2003-10-08 | 2005-04-21 | Kyowa Hakko Kogyo Co., Ltd. | 融合蛋白質組成物 |
WO2005035778A1 (ja) | 2003-10-09 | 2005-04-21 | Kyowa Hakko Kogyo Co., Ltd. | α1,6-フコシルトランスフェラーゼの機能を抑制するRNAを用いた抗体組成物の製造法 |
US20050123546A1 (en) | 2003-11-05 | 2005-06-09 | Glycart Biotechnology Ag | Antigen binding molecules with increased Fc receptor binding affinity and effector function |
WO2005053742A1 (ja) | 2003-12-04 | 2005-06-16 | Kyowa Hakko Kogyo Co., Ltd. | 抗体組成物を含有する医薬 |
WO2005100402A1 (en) | 2004-04-13 | 2005-10-27 | F.Hoffmann-La Roche Ag | Anti-p-selectin antibodies |
WO2006029879A2 (en) | 2004-09-17 | 2006-03-23 | F.Hoffmann-La Roche Ag | Anti-ox40l antibodies |
US7521541B2 (en) | 2004-09-23 | 2009-04-21 | Genetech Inc. | Cysteine engineered antibodies and conjugates |
WO2006121168A1 (en) | 2005-05-09 | 2006-11-16 | Ono Pharmaceutical Co., Ltd. | Human monoclonal antibodies to programmed death 1(pd-1) and methods for treating cancer using anti-pd-1 antibodies alone or in combination with other immunotherapeutics |
WO2007005874A2 (en) | 2005-07-01 | 2007-01-11 | Medarex, Inc. | Human monoclonal antibodies to programmed death ligand 1 (pd-l1) |
WO2008077546A1 (en) | 2006-12-22 | 2008-07-03 | F. Hoffmann-La Roche Ag | Antibodies against insulin-like growth factor i receptor and uses thereof |
WO2009101611A1 (en) | 2008-02-11 | 2009-08-20 | Curetech Ltd. | Monoclonal antibodies for tumor treatment |
WO2009114335A2 (en) | 2008-03-12 | 2009-09-17 | Merck & Co., Inc. | Pd-1 binding proteins |
WO2010005958A2 (en) | 2008-07-08 | 2010-01-14 | Incyte Corporation | 1,2,5-oxadiazoles as inhibitors of indoleamine 2,3-dioxygenase |
WO2010027827A2 (en) | 2008-08-25 | 2010-03-11 | Amplimmune, Inc. | Targeted costimulatory polypeptides and methods of use to treat cancer |
WO2010077634A1 (en) | 2008-12-09 | 2010-07-08 | Genentech, Inc. | Anti-pd-l1 antibodies and their use to enhance t-cell function |
WO2011066342A2 (en) | 2009-11-24 | 2011-06-03 | Amplimmune, Inc. | Simultaneous inhibition of pd-l1/pd-l2 |
CN103717263A (zh) * | 2011-07-11 | 2014-04-09 | 格兰马克药品股份有限公司 | 结合ox40的抗体及其用途 |
CN107531773A (zh) * | 2015-03-11 | 2018-01-02 | 俄勒冈州普罗维登斯健康与服务部 | 用于增强癌症治疗的效果的组合物和方法 |
CN107847570A (zh) * | 2015-05-08 | 2018-03-27 | 优瑞科生物技术公司 | 靶向hpv16‑e7肽/mhc复合体的构建体及其用途 |
CN107709367A (zh) * | 2015-05-21 | 2018-02-16 | 鳄鱼生物科学公司 | 新型多肽 |
WO2017063162A1 (zh) * | 2015-10-15 | 2017-04-20 | 苏州丁孚靶点生物技术有限公司 | 抗ox40抗体及其应用 |
WO2018150326A1 (en) * | 2017-02-15 | 2018-08-23 | Glaxosmithkline Intellectual Property Development Limited | Combination treatment for cancer |
CN108623686A (zh) * | 2017-03-25 | 2018-10-09 | 信达生物制药(苏州)有限公司 | 抗ox40抗体及其用途 |
WO2019008335A1 (en) * | 2017-07-07 | 2019-01-10 | Avacta Life Sciences Limited | SCAFFOLD PROTEINS |
CN110078825A (zh) * | 2019-01-23 | 2019-08-02 | 北京天广实生物技术股份有限公司 | 结合ox40的抗体及其用途 |
Non-Patent Citations (57)
Title |
---|
"Remington: The Science and practice of Pharmacy", 2000, LIPPINCOTT WILLIAMS AND WILKINS |
ANONYMOUS: "HFB301001, a novel OX40 agonistic antibody with a unique pharmacological profile and innovative biomarker strategy", AACR VIRTUAL ANNUAL MEETING II, 3 July 2020 (2020-07-03), XP055823828, Retrieved from the Internet <URL:http://hifibio.com/hfb301001-a-novel-ox40-agonistic-antibody-with-a-unique-pharmacological-profile-and-innovative-biomarker-strategy/> * |
BARBAS ET AL., PROC NAT. ACAD. SCI, USA, vol. 91, 1994, pages 3809 - 3813 |
BIRD ET AL., SCIENCE, vol. 242, 1988, pages 423 - 426 |
BRUGGEMANN, M. ET AL., J. EXP. MED., vol. 166, 1987, pages 1351 - 1361 |
CAS , no. 946414-94-4 |
CHOTHIA ET AL., NATURE, vol. 342, 1989, pages 877 - 883 |
CHOWDHURY, METHODS MOL. BIOL., vol. 207, 2008, pages 179 - 196 |
CLYNES ET AL., PROC NAT'L ACAD SCI USA, vol. 95, 1998, pages 652 - 656 |
COMPAANHYMOWITZ, STRUCTURE, vol. 14, no. 8, 2006, pages 1321 - 30 |
CRAGG, M. S. ET AL., BLOOD, vol. 101, 2003, pages 1045 - 1052 |
CRAGG, M. S.M. J. GLENNIE, BLOOD, vol. 103, 2004, pages 2738 - 2743 |
CUNNINGHAMWELLS, SCIENCE, vol. 244, 1989, pages 1081 - 1085 |
DAYHOFF, M.O.: "Atlas of Protein Sequence and Structure", vol. 5, 1978, NATIONAL BIOMEDICAL RESEARCH FOUNDATION, article "A model of evolutionary change in proteins-Matrices for detecting distant relationships", pages: 345 - 358 |
DUNCANWINTER, NATURE, vol. 322, 1988, pages 738 - 40 |
EHRING, ANALYTICAL BIOCHEMISTRY, vol. 267, no. 2, 1999, pages 252 - 259 |
ENGENSMITH, ANAL. CHEM., vol. 73, 2001, pages 256A - 265A |
GAZZANO-SANTORO ET AL., J. IMMUNOL. METHODS, vol. 202, 1996, pages 163 |
GUYER ET AL., J. IMMUNOL., vol. 117, 1976, pages 587 |
HAWKINS ET AL., J. MOL. BIOL., vol. 226, 1992, pages 889 - 896 |
HEIN J.: "Methods in Enzymology", vol. 183, 1990, ACADEMIC PRESS, INC., article "Unified Approach to Alignment and Phylogenes", pages: 626 - 645 |
HELLSTROM, I ET AL., PROC. NAT'L ACAD. SCI. USA, vol. 82, 1985, pages 1499 - 1502 |
HELLSTROM, I. ET AL., PROC. NAT'L ACAD. SCI USA, vol. 83, 1986, pages 7059 - 7063 |
HIGGINS, D.G.SHARP, P.M., CABIOS, vol. 5, 1989, pages 151 - 153 |
HOLLIGER ET AL., PROC. NAT'L. ACAD. SCI. USA, vol. 90, 1993, pages 6444 - 6448 |
HUSTON ET AL., PROC. NAT'L. ACAD. SCI. USA, vol. 85, 1988, pages 5879 - 5883 |
IDUSOGIE ET AL., J. IMMUNOL., vol. 164, 2000, pages 4178 - 4184 |
J. AM. SOC. MASS SPECTROM., vol. 23, no. 9, 2012, pages 1512 - 1521 |
JACKSON ET AL., J. IMMUNOL., vol. 154, no. 7, 1995, pages 3310 - 2004 |
KABAT ET AL.: "Sequences of Proteins of Immunological Interest", 1991, PUBLIC HEALTH SERVICE, NATIONAL INSTITUTES OF HEALTH |
KAM ET AL., PROC. NAT'L. ACAD. SCI. USA, vol. 102, 2005, pages 11600 - 11605 |
KANDA, Y. ET AL., BIOTECHNOL. BIOENG., vol. 94, no. 4, 2006, pages 680 - 688 |
KIM ET AL., J. IMMUNOL., vol. 24, 1994, pages 249 |
MACCALLUM ET AL., J. MOL. BIOL., vol. 262, 1996, pages 732 - 745 |
MAKABE ET AL., JOURNAL OF BIOLOGICAL CHEMISTRY, vol. 283, 2008, pages 1156 - 1166 |
MARKS ET AL., BIO/TECHNOLOGY, vol. 10, 1992, pages 779 - 783 |
MORRIS: "Methods in Molecular Biology", vol. 66, 1996, HUMANA PRESS, article "Epitope Mapping Protocols" |
MYERS, E.W.MULLER W., CABIOS, vol. 4, 1988, pages 11 - 17 |
OKAZAKI ET AL., J. MOL. BIOL., vol. 336, 2004, pages 1239 - 1249 |
PETKOVA, S.B. ET AL., INT'L. IMMUNOL., vol. 18, no. 12, 2006, pages 1759 - 1769 |
POLJAK ET AL., STRUCTURE, vol. 2, 1994, pages 1121 - 1123 |
RAVETCHKINET, ANNU. REV. IMMUNOL., vol. 9, 1991, pages 457 - 492 |
RAYBOULD ET AL.: "Five computational developability guidelines for therapeutic antibody profiling", PNAS, vol. 116, no. 10, 5 March 2019 (2019-03-05), pages 4025 - 4030, XP055735914, DOI: 10.1073/pnas.1810576116 |
RIPKA ET AL., ARCH. BIOCHEM. BIOPHYS., vol. 249, 1986, pages 533 - 545 |
ROBINSON, E.D., COMB. THEOR., vol. 11, 1971, pages 105 |
SANTOU, N.NES, M., MOL.BIOL.EVOL., vol. 4, 1987, pages 406 - 425 |
SCHIER ET AL., GENE, vol. 169, 1995, pages 147 - 155 |
SHIELDS ET AL., J. BIOL. CHEM., vol. 178, no. 2, 2001, pages 6591 - 6604 |
SNEATH, P.H.A.SOKAL, R.R.: "Numerical Taxonomy the Principles and Practice of Numerical Taxonomy", 1973, FREEMAN PRESS |
TAYLOR, L.D. ET AL., NUCL. ACIDS RES., vol. 20, 1992, pages 6287 - 6295 |
WANG ET AL., CANCER RESEARCH, 2019 |
WANG, R., GAO, C., RAYMOND, M, DITO, G., KABBABE, D., SHAO, X., HILT, E., SUN, Y.,PAK, I., GUTIERREZ, M, MELERO, I., SPREAFICO, A.: "An Integrative Approach to Inform Optimal Administration of OX40 Agonist Antibodies in Patients with Advanced Solid Tumors", CLINICAL CANCER RESEARCH, 2019, Retrieved from the Internet <URL:https://dx.doi.org/10.1158/1078-0432.CCR-19-0526> |
WARSZAWSKI ET AL.: "Optimizing antibody affinity and stability by the automated design of the variable light-heavy chain interfaces", PLOS COMPUT BIOL, vol. 15, no. 8, 2019, pages e1007207, XP055680871, Retrieved from the Internet <URL:https://doi.org/10.1371/journal.pcbi.1007207> DOI: 10.1371/journal.pcbi.1007207 |
WILBUR, W.J.LIPMAN, D.J., PROC. NATL. ACAD. SCI. USA, vol. 80, 1983, pages 726 - 730 |
WRIGHT ET AL., TIBTECH, vol. 15, 1997, pages 26 - 32 |
YAMADA ET AL., CANCER SCI, vol. 104, 2013, pages 14 - 21 |
YAMANE-OHNUKI ET AL., BIOTECH. BIOENG., vol. 87, 2004, pages 614 |
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WO2023275616A1 (en) * | 2021-06-29 | 2023-01-05 | Hifibio (Hk) Limited | Anti-ox40 monoclonal antibody and methods of use thereof |
WO2023187468A2 (en) | 2022-03-28 | 2023-10-05 | Hifibio (Hk) Limited | Predictive response biomarker discovery process |
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CN117186231A (zh) | 2023-12-08 |
KR20230019065A (ko) | 2023-02-07 |
CN114599680B (zh) | 2023-09-08 |
CA3163126A1 (en) | 2021-07-01 |
AU2020412166A1 (en) | 2022-07-21 |
BR112022012731A2 (pt) | 2022-10-11 |
JP2023508218A (ja) | 2023-03-01 |
EP4083069A4 (en) | 2024-01-24 |
CN113045655A (zh) | 2021-06-29 |
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CN114599680A (zh) | 2022-06-07 |
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TWI824217B (zh) | 2023-12-01 |
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