JP2024531944A - Ｃｌｄｎ１８．２標的化抗体、二重特異性抗体、及びそれらの使用 - Google Patents

Ｃｌｄｎ１８．２標的化抗体、二重特異性抗体、及びそれらの使用 Download PDF

Info

Publication number
JP2024531944A
JP2024531944A JP2024508097A JP2024508097A JP2024531944A JP 2024531944 A JP2024531944 A JP 2024531944A JP 2024508097 A JP2024508097 A JP 2024508097A JP 2024508097 A JP2024508097 A JP 2024508097A JP 2024531944 A JP2024531944 A JP 2024531944A
Authority
JP
Japan
Prior art keywords
seq
amino acid
polypeptide chain
acid sequence
set forth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2024508097A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024531944A5 (https=
Inventor
ジェン，ミン－ジン
ワン，ヨンキアン
ザン，ユン
ザオ，チュチュ
ヤン，ユンシン
チェン，フェイ
キン，ベイベイ
ウー，ユエタオ
ディン，イ
Original Assignee
ハーバー バイオメッド（シャンハイ）カンパニー リミテッド
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ハーバー バイオメッド（シャンハイ）カンパニー リミテッド filed Critical ハーバー バイオメッド（シャンハイ）カンパニー リミテッド
Publication of JP2024531944A publication Critical patent/JP2024531944A/ja
Publication of JP2024531944A5 publication Critical patent/JP2024531944A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/39533—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A61K39/3955—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against proteinaceous materials, e.g. enzymes, hormones, lymphokines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/10—Cellular immunotherapy characterised by the cell type used
    • A61K40/11—T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/30—Cellular immunotherapy characterised by the recombinant expression of specific molecules in the cells of the immune system
    • A61K40/31—Chimeric antigen receptors [CAR]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/40—Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41—Vertebrate antigens
    • A61K40/42—Cancer antigens
    • A61K40/4202—Receptors, cell surface antigens or cell surface determinants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6849—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a receptor, a cell surface antigen or a cell surface determinant
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503—Immunoglobulin superfamily
    • C07K14/7051—T-cell receptor (TcR)-CD3 complex
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
    • C07K16/2809—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against the T-cell receptor (TcR)-CD3 complex
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0634—Cells from the blood or the immune system
    • C12N5/0636—T lymphocytes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/57—Medicinal preparations containing antigens or antibodies characterised by the type of response, e.g. Th1, Th2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/10—Immunoglobulins specific features characterized by their source of isolation or production
    • C07K2317/14—Specific host cells or culture conditions, e.g. components, pH or temperature
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/35—Valency
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/51—Complete heavy chain or Fd fragment, i.e. VH + CH1
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/515—Complete light chain, i.e. VL + CL
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C07K2317/522—CH1 domain
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C07K2317/524—CH2 domain
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C07K2317/526—CH3 domain
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C07K2317/53—Hinge
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55—Fab or Fab'
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565—Complementarity determining region [CDR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/567—Framework region [FR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/569—Single domain, e.g. dAb, sdAb, VHH, VNAR or nanobody®
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622—Single chain antibody (scFv)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/732—Antibody-dependent cellular cytotoxicity [ADCC]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/734—Complement-dependent cytotoxicity [CDC]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/02—Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/03—Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2510/00—Genetically modified cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Genetics & Genomics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Epidemiology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Cell Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Zoology (AREA)
  • Endocrinology (AREA)
  • Mycology (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Toxicology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicinal Preparation (AREA)
JP2024508097A 2021-08-09 2022-08-04 Ｃｌｄｎ１８．２標的化抗体、二重特異性抗体、及びそれらの使用 Pending JP2024531944A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202110909032.3 2021-08-09
CN202110909032 2021-08-09
PCT/CN2022/110314 WO2023016348A1 (en) 2021-08-09 2022-08-04 Cldn18.2-targeting antibody, bispecific antibody and use thereof

Publications (2)

Publication Number Publication Date
JP2024531944A true JP2024531944A (ja) 2024-09-03
JP2024531944A5 JP2024531944A5 (https=) 2025-08-04

Family

ID=82942472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024508097A Pending JP2024531944A (ja) 2021-08-09 2022-08-04 Ｃｌｄｎ１８．２標的化抗体、二重特異性抗体、及びそれらの使用

Country Status (16)

Country Link
US (2) US12428479B2 (https=)
EP (1) EP4384547A1 (https=)
JP (1) JP2024531944A (https=)
KR (1) KR20240044467A (https=)
CN (1) CN118019763A (https=)
AR (1) AR126739A1 (https=)
AU (1) AU2022326063A1 (https=)
CA (1) CA3228137A1 (https=)
CL (1) CL2024000374A1 (https=)
CO (1) CO2024002857A2 (https=)
CR (1) CR20240124A (https=)
EC (1) ECSP24018785A (https=)
IL (1) IL310578A (https=)
MX (1) MX2024001761A (https=)
TW (1) TW202334215A (https=)
WO (1) WO2023016348A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115667316A (zh) * 2020-06-30 2023-01-31 和铂医药(上海)有限责任公司 Fab-HCAb结构的结合蛋白
CN119569886A (zh) * 2023-09-06 2025-03-07 合肥天港免疫药物有限公司 双特异性抗体及其应用
CN120829517A (zh) * 2024-04-22 2025-10-24 鲁南新时代生物技术有限公司 抗cldn18.2/cd3双特异性抗体及用途
WO2026076388A1 (en) * 2024-10-03 2026-04-09 The Broad Institute, Inc. Vhh polypeptides that bind to claudin-18, compositions and methods of use thereof

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896111A (en) 1973-02-20 1975-07-22 Research Corp Ansa macrolides
US4151042A (en) 1977-03-31 1979-04-24 Takeda Chemical Industries, Ltd. Method for producing maytansinol and its derivatives
US5892019A (en) 1987-07-15 1999-04-06 The United States Of America, As Represented By The Department Of Health And Human Services Production of a single-gene-encoded immunoglobulin
US6352694B1 (en) 1994-06-03 2002-03-05 Genetics Institute, Inc. Methods for inducing a population of T cells to proliferate using agents which recognize TCR/CD3 and ligands which stimulate an accessory molecule on the surface of the T cells
US6905680B2 (en) 1988-11-23 2005-06-14 Genetics Institute, Inc. Methods of treating HIV infected subjects
US6534055B1 (en) 1988-11-23 2003-03-18 Genetics Institute, Inc. Methods for selectively stimulating proliferation of T cells
US5858358A (en) 1992-04-07 1999-01-12 The United States Of America As Represented By The Secretary Of The Navy Methods for selectively stimulating proliferation of T cells
US7175843B2 (en) 1994-06-03 2007-02-13 Genetics Institute, Llc Methods for selectively stimulating proliferation of T cells
US6692964B1 (en) 1995-05-04 2004-02-17 The United States Of America As Represented By The Secretary Of The Navy Methods for transfecting T cells
US7067318B2 (en) 1995-06-07 2006-06-27 The Regents Of The University Of Michigan Methods for transfecting T cells
US6867041B2 (en) 2000-02-24 2005-03-15 Xcyte Therapies, Inc. Simultaneous stimulation and concentration of cells
KR20030032922A (ko) 2000-02-24 2003-04-26 싸이트 테라피스 인코포레이티드 세포의 동시 자극 및 농축
US6797514B2 (en) 2000-02-24 2004-09-28 Xcyte Therapies, Inc. Simultaneous stimulation and concentration of cells
US7572631B2 (en) 2000-02-24 2009-08-11 Invitrogen Corporation Activation and expansion of T cells
US7745140B2 (en) 2002-01-03 2010-06-29 The Trustees Of The University Of Pennsylvania Activation and expansion of T-cells using an engineered multivalent signaling platform as a research tool
WO2005118788A2 (en) 2004-05-27 2005-12-15 The Trustees Of The University Of Pennsylvania Novel artificial antigen presenting cells and uses therefor
US7750116B1 (en) 2006-02-18 2010-07-06 Seattle Genetics, Inc. Antibody drug conjugate metabolites
US20090162359A1 (en) 2007-12-21 2009-06-25 Christian Klein Bivalent, bispecific antibodies
US9266967B2 (en) 2007-12-21 2016-02-23 Hoffmann-La Roche, Inc. Bivalent, bispecific antibodies
JP6499079B2 (ja) * 2012-11-13 2019-04-10 バイオエヌテック アーゲーＢｉｏＮＴｅｃｈ ＡＧ クローディンを発現するガン疾患を処置するための剤
WO2014146672A1 (en) 2013-03-18 2014-09-25 Ganymed Pharmaceuticals Ag Therapy involving antibodies against claudin 18.2 for treatment of cancer
WO2016180468A1 (en) 2015-05-11 2016-11-17 Biontech Cell & Gene Therapies Gmbh Claudin-18.2-specific immunoreceptors and t cell epitopes
PE20180484A1 (es) 2015-10-02 2018-03-07 Hoffmann La Roche Moleculas biespecificas de union a antigeno activadoras de celulas t
PE20241349A1 (es) 2016-09-14 2024-07-03 Teneobio Inc Anticuerpos de union a cd3
EP3567053A4 (en) 2016-12-28 2020-08-12 Osaka University ANTI-CLAUDINE-2 MONOCLONAL ANTIBODY
JP2021508479A (ja) * 2017-12-27 2021-03-11 テネオバイオ， インコーポレイテッド ヘテロ二量体特異的抗体上のｃｄ３デルタ及びｃｄ３イプシロン
US12054543B2 (en) 2018-07-25 2024-08-06 Accurus Biosciences, Inc. CLDN 18.2-specific monoclonal antibodies and methods of use thereof
WO2020025792A1 (en) 2018-08-03 2020-02-06 Amgen Research (Munich) Gmbh Antibody constructs for cldn18.2 and cd3
WO2020205331A1 (en) 2019-03-29 2020-10-08 Phanes Therapeutics, Inc. Humanized anti-claudin 18.2 chimeric antigen receptors and uses thereof
CN114206935B (zh) * 2019-05-24 2024-01-12 三优生物医药(上海)有限公司 新型cldn18.2结合分子
WO2021009692A1 (en) * 2019-07-15 2021-01-21 Medimmune Limited Tripartite systems for protein dimerization and methods of use
KR102777693B1 (ko) * 2019-07-17 2025-03-07 더 리전트 오브 더 유니버시티 오브 캘리포니아 Claudin18 항체 및 암 치료 방법
CA3165585A1 (en) * 2019-12-27 2021-07-01 Nanjing Legend Biotech Co., Ltd. Claudin18.2 binding moieties and uses thereof
TW202330622A (zh) * 2020-04-29 2023-08-01 美商泰尼歐生物公司 具有經修飾重鏈恆定區之多特異性重鏈抗體
US20240109963A1 (en) * 2020-11-16 2024-04-04 Ab Therapeutics, Inc. Multispecific antibodies and uses thereof
CN112480248B (zh) * 2020-11-24 2023-05-05 三优生物医药(上海)有限公司 与cld18a2特异性结合的分子

Also Published As

Publication number Publication date
US20250340631A1 (en) 2025-11-06
CL2024000374A1 (es) 2024-08-30
IL310578A (en) 2024-03-01
ECSP24018785A (es) 2024-06-28
AU2022326063A1 (en) 2024-03-14
US20230134183A1 (en) 2023-05-04
WO2023016348A1 (en) 2023-02-16
CO2024002857A2 (es) 2024-05-30
AR126739A1 (es) 2023-11-08
EP4384547A1 (en) 2024-06-19
CR20240124A (es) 2024-08-06
CA3228137A1 (en) 2023-02-16
TW202334215A (zh) 2023-09-01
KR20240044467A (ko) 2024-04-04
MX2024001761A (es) 2024-04-29
CN118019763A (zh) 2024-05-10
US12428479B2 (en) 2025-09-30

Similar Documents

Publication Publication Date Title
TWI784322B (zh) 標靶cldn18.2的抗體及其製備方法和應用
US12234286B2 (en) Anti-TIGIT antibodies and their use as therapeutics and diagnostics
ES2801873T3 (es) Anticuerpo de PDL-1, composición farmacéutica del mismo y sus usos
CN114728065A (zh) 针对cd3和bcma的抗体和自其制备的双特异性结合蛋白
KR20220057558A (ko) 항-cd73 항체
WO2023016348A1 (en) Cldn18.2-targeting antibody, bispecific antibody and use thereof
EP4154910A1 (en) Binding protein having h2l2 and hcab structures
CA3226242A1 (en) Pharmaceutical composition and use
WO2022171080A1 (zh) 抗cd112r抗体及其用途
KR20230154020A (ko) 클라우딘-6에 대한 항체 및 이의 용도
TW202313699A (zh) 新型抗ｓｉｒｐａ抗體
US20230287143A1 (en) Binding protein in fab-hcab structure
JP2021523688A (ja) 抗ｃｄ２７抗体およびその使用
BR112019016513A2 (pt) anticorpo anticâncer conversível de célula t reguladora induzível por ifn-gama (irtca) e usos do mesmo
KR102959910B1 (ko) Cldn18.2를 표적으로 하는 항체, 이의 제조 방법 및 이의 용도
CN116438198A (zh) 能够结合ror2的抗体以及结合ror2和cd3的双特异性抗体
EA052838B1 (ru) Антитело, нацеливающееся на cldn18.2, биспецифическое антитело и их применение
TWI833227B (zh) 靶向pd-l1和cd73的特異性結合蛋白及其應用
HK40066347B (zh) 靶向 cldn18.2 的抗体及其制备方法和应用
KR20260013450A (ko) 이중 특이적 항원 결합 분자 및 이의 응용
WO2025237392A1 (zh) 新型抗egfr抗体、药物偶联物及其用途
HK40066347A (en) Cldn18.2-targeting antibody, preparation method thereof, and use thereof
HK40067877A (en) Antibodies to cd3 and bcma, and bispecific binding proteins made therefrom

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7426

Effective date: 20250402

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20250402

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250725

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250725