CN114829400B - 抗pd-l1抗体 - Google Patents

抗pd-l1抗体 Download PDF

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Publication number
CN114829400B
CN114829400B CN202080064795.6A CN202080064795A CN114829400B CN 114829400 B CN114829400 B CN 114829400B CN 202080064795 A CN202080064795 A CN 202080064795A CN 114829400 B CN114829400 B CN 114829400B
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Prior art keywords
seq
amino acid
antigen binding
acid sequence
binding molecule
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CN202080064795.6A
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Chinese (zh)
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CN114829400A (zh
Inventor
史蒂夫·福尔摩斯
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Sentesa Pharmaceuticals Uk Ltd
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Sentesa Pharmaceuticals Uk Ltd
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [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
    • C07K16/2827Immunoglobulins [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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/39533Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A61K39/3955Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against proteinaceous materials, e.g. enzymes, hormones, lymphokines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • A61K2039/507Comprising a combination of two or more separate antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/34Identification of a linear epitope shorter than 20 amino acid residues or of a conformational epitope defined by amino acid residues
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565Complementarity determining region [CDR]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/77Internalization into the cell
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94Stability, e.g. half-life, pH, temperature or enzyme-resistance

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Mycology (AREA)
  • Microbiology (AREA)
  • Endocrinology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CN202080064795.6A 2019-07-15 2020-07-15 抗pd-l1抗体 Active CN114829400B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1910138.5 2019-07-15
GBGB1910138.5A GB201910138D0 (en) 2019-07-15 2019-07-15 Anti-pd-l1 antibodies
PCT/EP2020/070065 WO2021009267A1 (en) 2019-07-15 2020-07-15 Anti-pd-l1 antibodies

Publications (2)

Publication Number Publication Date
CN114829400A CN114829400A (zh) 2022-07-29
CN114829400B true CN114829400B (zh) 2024-05-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080064795.6A Active CN114829400B (zh) 2019-07-15 2020-07-15 抗pd-l1抗体

Country Status (8)

Country Link
US (1) US20220356255A1 (https=)
EP (1) EP3999113A1 (https=)
JP (1) JP7653408B2 (https=)
KR (1) KR20220057526A (https=)
CN (1) CN114829400B (https=)
CA (1) CA3143957A1 (https=)
GB (1) GB201910138D0 (https=)
WO (1) WO2021009267A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112023016706A2 (pt) * 2021-02-19 2023-10-31 Seoul Nat Univ R&Db Foundation Anticorpo ou um fragmento de ligação ao antígeno do mesmo, molécula de ácido nucleico, métodos para produzir um anticorpo ou um fragmento de ligação ao antígeno do mesmo e para detectar agrupamento de diferenciação 47 ou determinar uma quantidade de agrupamento de diferenciação 47 em uma amostra, e, uso do anticorpo ou de um fragmento de ligação ao antígeno do mesmo
CN116917322A (zh) * 2021-02-19 2023-10-20 沙裴隆有限公司 针对pd-l1及cd47的双特异性单域抗体及其用途

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105777906A (zh) * 2014-12-19 2016-07-20 苏州丁孚靶点生物技术有限公司 抗pd-l1全人抗体及其应用
WO2017118321A1 (en) * 2016-01-04 2017-07-13 Harbour Biomed Limited Anti-pd-l1 antibodies and uses thereof
CN108948193A (zh) * 2017-05-18 2018-12-07 珠海市丽珠单抗生物技术有限公司 针对tim-3的抗体分子,抗原结合片段及其医药用途

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2156149T3 (es) 1992-12-04 2001-06-16 Medical Res Council Proteinas de union multivalente y multiespecificas, su fabricacion y su uso.
AU2003281200A1 (en) * 2002-07-03 2004-01-23 Tasuku Honjo Immunopotentiating compositions
PT1907424E (pt) * 2005-07-01 2015-10-09 Squibb & Sons Llc Anticorpos monoclonais humanos para o ligando 1 de morte programada (pd-l1)
PL2504364T3 (pl) 2009-11-24 2017-12-29 Medimmune Limited Ukierunkowane środki wiążące przeciwko B7-H1
KR101764096B1 (ko) * 2011-11-28 2017-08-02 메르크 파텐트 게엠베하 항-pd-l1 항체 및 그의 용도
HK1203971A1 (en) 2012-05-15 2015-11-06 Bristol-Myers Squibb Company Cancer immunotherapy by disrupting pd-1/pd-l1 signaling
BR112015007672A2 (pt) * 2012-10-04 2017-08-08 Dana Farber Cancer Inst Inc anticorpos anti-pd-l1 monoclonais humanos e métodos de uso
US9209965B2 (en) 2014-01-14 2015-12-08 Microsemi Semiconductor Ulc Network interface with clock recovery module on line card
TWI680138B (zh) * 2014-01-23 2019-12-21 美商再生元醫藥公司 抗pd-l1之人類抗體
CA3007135A1 (en) * 2016-03-23 2017-09-28 Mabspace Biosciences (Suzhou) Co., Ltd Novel anti-pd-l1 antibodies

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105777906A (zh) * 2014-12-19 2016-07-20 苏州丁孚靶点生物技术有限公司 抗pd-l1全人抗体及其应用
WO2017118321A1 (en) * 2016-01-04 2017-07-13 Harbour Biomed Limited Anti-pd-l1 antibodies and uses thereof
CN108948193A (zh) * 2017-05-18 2018-12-07 珠海市丽珠单抗生物技术有限公司 针对tim-3的抗体分子,抗原结合片段及其医药用途

Also Published As

Publication number Publication date
GB201910138D0 (en) 2019-08-28
CA3143957A1 (en) 2021-01-21
KR20220057526A (ko) 2022-05-09
EP3999113A1 (en) 2022-05-25
CN114829400A (zh) 2022-07-29
JP7653408B2 (ja) 2025-03-28
US20220356255A1 (en) 2022-11-10
WO2021009267A1 (en) 2021-01-21
JP2022541192A (ja) 2022-09-22

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