AU2018295119B2 - Multi-specific antibodies and methods of making and using thereof - Google Patents

Multi-specific antibodies and methods of making and using thereof Download PDF

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Publication number
AU2018295119B2
AU2018295119B2 AU2018295119A AU2018295119A AU2018295119B2 AU 2018295119 B2 AU2018295119 B2 AU 2018295119B2 AU 2018295119 A AU2018295119 A AU 2018295119A AU 2018295119 A AU2018295119 A AU 2018295119A AU 2018295119 B2 AU2018295119 B2 AU 2018295119B2
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Australia
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gly
thr
leu
ala
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AU2018295119A
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AU2018295119A1 (en
Inventor
Bill Brady
Katrina BYKOVA
Zeren Gao
David JELLYMAN
Brian Kovacevich
Yu Liang
Ole Olsen
Blair RENSHAW
Anne-Marie Rousseau
Dong Xia
Yi Zhu
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Systimmune Inc
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Systimmune Inc
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Assigned to SYSTIMMUNE, INC., Baili-Bio (Chengdu) Pharmaceutical Co., Ltd. reassignment SYSTIMMUNE, INC. Request for Assignment Assignors: SICHUAN BAILI PHARMACEUTICAL CO. LTD., SYSTIMMUNE, INC.
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Assigned to SYSTIMMUNE, INC. reassignment SYSTIMMUNE, INC. Request for Assignment Assignors: Baili-Bio (Chengdu) Pharmaceutical Co., Ltd., SYSTIMMUNE, INC.
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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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood
    • A61K35/16—Blood plasma; Blood serum
    • 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
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • 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
    • 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
    • C07K16/2827—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 B7 molecules, e.g. CD80, CD86
    • 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
    • C07K16/2878—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 NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
    • 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
    • C07K16/32—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products of oncogenes
    • 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
    • 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
    • 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
    • C07K2317/50—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
    • C07K2317/55—Fab or Fab'
    • 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
    • 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
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/64—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising a combination of variable region and constant region components
    • 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
    • C07K2317/66—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising a swap of domains, e.g. CH3-CH2, VH-CL or VL-CH1
    • 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
    • C07K2317/90—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Cell Biology (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Oncology (AREA)
  • Developmental Biology & Embryology (AREA)
  • Virology (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AU2018295119A 2017-06-25 2018-06-22 Multi-specific antibodies and methods of making and using thereof Active AU2018295119B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762524558P 2017-06-25 2017-06-25
US62/524,558 2017-06-25
PCT/US2018/039157 WO2019005640A2 (en) 2017-06-25 2018-06-22 MULTISPECIFIC ANTIBODIES AND METHODS OF MAKING AND USING SAME

Publications (2)

Publication Number Publication Date
AU2018295119A1 AU2018295119A1 (en) 2020-02-06
AU2018295119B2 true AU2018295119B2 (en) 2024-10-03

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AU2018295119A Active AU2018295119B2 (en) 2017-06-25 2018-06-22 Multi-specific antibodies and methods of making and using thereof

Country Status (10)

Country Link
US (1) US20200157224A1 (enExample)
EP (1) EP3645048A4 (enExample)
JP (2) JP7474193B2 (enExample)
KR (1) KR102838340B1 (enExample)
CN (3) CN117946277A (enExample)
AU (1) AU2018295119B2 (enExample)
CA (1) CA3068049A1 (enExample)
IL (1) IL271260B2 (enExample)
SG (1) SG11201912865VA (enExample)
WO (1) WO2019005640A2 (enExample)

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US11787863B2 (en) * 2017-06-25 2023-10-17 Systimmune, Inc. Multi-specific antibodies and methods of making and using thereof
US11535667B2 (en) * 2017-08-28 2022-12-27 Systimmune, Inc. Anti-CD3 antibodies and methods of making and using thereof
EP3773621A4 (en) * 2018-03-27 2022-03-23 Systimmune, Inc. GUIDANCE AND NAVIGATION CONTROL PROTEINS AND METHODS FOR THEIR MANUFACTURE AND USE
AU2020379735A1 (en) 2019-11-05 2022-05-26 Regeneron Pharmaceuticals, Inc. N-terminal SCFV multispecific binding molecules
CN118580364A (zh) * 2019-11-06 2024-09-03 西雅图免疫公司 制导和导航控制蛋白及其制备和使用方法
US11976133B2 (en) * 2020-01-31 2024-05-07 Gensun Biopharma Inc. Bispecific T cell engagers
TWI908779B (zh) * 2020-03-17 2025-12-21 美商西雅圖免疫公司 引導及導航控制(gnc)抗體樣蛋白質及製造與使用其之方法
BR112023005152A2 (pt) 2020-09-21 2023-04-25 Systimmune Inc Anticorpo biespecífico com especificidade intensificada (seba)
EP3988568A1 (en) * 2020-10-21 2022-04-27 Numab Therapeutics AG Combination treatment
EP4352108A4 (en) * 2021-06-09 2026-01-07 Shanghai Epimab Biotherapeutics Co Ltd BISPECIFIC ANTIBODIES AND BINDING PROTEINS THAT BIND TO OX40 AND/OR PD-L1 MOLECULES
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EP3773621A4 (en) * 2018-03-27 2022-03-23 Systimmune, Inc. GUIDANCE AND NAVIGATION CONTROL PROTEINS AND METHODS FOR THEIR MANUFACTURE AND USE

Also Published As

Publication number Publication date
EP3645048A4 (en) 2021-06-16
IL271260B1 (en) 2026-02-01
JP2024105268A (ja) 2024-08-06
JP7685095B2 (ja) 2025-05-28
IL271260B2 (en) 2026-06-01
CN117946278A (zh) 2024-04-30
CN110799540A (zh) 2020-02-14
SG11201912865VA (en) 2020-01-30
RU2020102663A3 (enExample) 2022-04-06
US20200157224A1 (en) 2020-05-21
IL271260A (en) 2020-01-30
EP3645048A2 (en) 2020-05-06
KR20200092302A (ko) 2020-08-03
AU2018295119A1 (en) 2020-02-06
CA3068049A1 (en) 2019-01-03
NZ760935A (en) 2024-11-29
JP2020530306A (ja) 2020-10-22
JP7474193B2 (ja) 2024-04-24
CN117946277A (zh) 2024-04-30
WO2019005640A2 (en) 2019-01-03
WO2019005640A3 (en) 2019-02-07
RU2020102663A (ru) 2021-07-27
CN110799540B (zh) 2024-02-13
KR102838340B1 (ko) 2025-07-24

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Owner name: SYSTIMMUNE, INC.

Free format text: FORMER APPLICANT(S): SICHUAN BAILI PHARMACEUTICAL CO. LTD.; SYSTIMMUNE, INC.

Owner name: BAILI-BIO (CHENGDU) PHARMACEUTICAL CO., LTD.

Free format text: FORMER APPLICANT(S): SICHUAN BAILI PHARMACEUTICAL CO. LTD.; SYSTIMMUNE, INC.

PC1 Assignment before grant (sect. 113)

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