CN116410320A - 新型癌症免疫治疗抗体组合物 - Google Patents

新型癌症免疫治疗抗体组合物 Download PDF

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Publication number
CN116410320A
CN116410320A CN202310026623.5A CN202310026623A CN116410320A CN 116410320 A CN116410320 A CN 116410320A CN 202310026623 A CN202310026623 A CN 202310026623A CN 116410320 A CN116410320 A CN 116410320A
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seq
antigen
antibody
variable region
cancer
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Pending
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CN202310026623.5A
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English (en)
Chinese (zh)
Inventor
李嘉强
S·乌尼拉曼
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1Globe Biomedical Co Ltd
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1Globe Biomedical Co Ltd
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    • 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
    • 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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A61P35/02—Antineoplastic agents specific for leukemia
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/005—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies constructed by phage libraries
    • 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
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21—Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
    • 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
    • C07K2317/33—Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • 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
    • C07K2317/56—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
    • C07K2317/60—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
    • 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
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • 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

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  • 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)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Microbiology (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Oncology (AREA)
  • Virology (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)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CN202310026623.5A 2018-08-20 2019-08-20 新型癌症免疫治疗抗体组合物 Pending CN116410320A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862720015P 2018-08-20 2018-08-20
US62/720,015 2018-08-20
PCT/CN2019/101659 WO2020038379A1 (en) 2018-08-20 2019-08-20 Novel cancer immunotherapy antibody compositions
CN201980054723.0A CN112839963B (zh) 2018-08-20 2019-08-20 新型癌症免疫治疗抗体组合物

Related Parent Applications (1)

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Publications (1)

Publication Number Publication Date
CN116410320A true CN116410320A (zh) 2023-07-11

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CN202310026623.5A Pending CN116410320A (zh) 2018-08-20 2019-08-20 新型癌症免疫治疗抗体组合物
CN201980054723.0A Active CN112839963B (zh) 2018-08-20 2019-08-20 新型癌症免疫治疗抗体组合物

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US (1) US12391758B2 (https=)
EP (1) EP3841126A4 (https=)
JP (1) JP7488534B2 (https=)
KR (1) KR20210046725A (https=)
CN (2) CN116410320A (https=)
AU (1) AU2019324388A1 (https=)
BR (1) BR112021003182A2 (https=)
CA (1) CA3110138A1 (https=)
MX (1) MX2021002077A (https=)
SG (1) SG11202101757QA (https=)
TW (1) TW202016150A (https=)
WO (1) WO2020038379A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023187460A1 (en) * 2022-04-01 2023-10-05 Mabtree Biologics Ag Human antibody or antigen binding fragment thereof specific against pd-l1 to enhance t-cell function
CN118930652B (zh) * 2024-07-29 2025-03-11 北京肿瘤医院(北京大学肿瘤医院) 一种免疫检查点pd-l2靶向单链抗体及放射性核素标记物与应用

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104356236B (zh) * 2005-07-01 2020-07-03 E.R.施贵宝&圣斯有限责任公司 抗程序性死亡配体1(pd-l1)的人单克隆抗体
CA2615460A1 (en) * 2005-08-08 2007-02-15 Onconon, Llc Antibody compositions, methods for treating neoplastic disease and methods for regulating fertility
KR101814408B1 (ko) * 2008-09-26 2018-01-04 다나-파버 캔서 인스티튜트 인크. 인간 항-ｐｄ-１, ｐｄ-ｌ１, 및 ｐｄ-ｌ2 항체 및 그의 용도
AU2009333580B2 (en) * 2008-12-09 2016-07-07 Genentech, Inc. Anti-PD-L1 antibodies and their use to enhance T-cell function
NZ628923A (en) * 2009-11-24 2016-02-26 Medimmune Ltd Targeted binding agents against b7-h1
HRP20201595T1 (hr) 2011-11-28 2020-12-11 Merck Patent Gmbh Anti-pd-l1 protutijela i njihova uporaba
HK1204557A1 (en) 2012-05-31 2015-11-27 Sorrento Therapeutics, Inc. Antigen binding proteins that bind pd-l1
AR093984A1 (es) * 2012-12-21 2015-07-01 Merck Sharp & Dohme Anticuerpos que se unen a ligando 1 de muerte programada (pd-l1) humano
CN105777906B (zh) * 2014-12-19 2019-04-23 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
CA2979219A1 (en) 2015-03-10 2016-09-15 Sorrento Therapeutics, Inc. Antibody therapeutics that bind psma
CA2993177A1 (en) 2015-07-22 2017-01-26 Sorrento Therapeutics, Inc. Antibody therapeutics that bind lag3
CN106432501B (zh) * 2015-08-06 2021-07-30 基石药业 新型抗pd-l1抗体
WO2017020291A1 (en) * 2015-08-06 2017-02-09 Wuxi Biologics (Shanghai) Co. Ltd. Novel anti-pd-l1 antibodies
EA037855B1 (ru) * 2016-01-29 2021-05-27 Сорренто Терапьютикс, Инк. Полностью человеческое антитело класса igg, связывающееся с эпитопом pd-l1
CN108350082B (zh) * 2016-06-13 2021-09-24 天境生物科技(上海)有限公司 Pd-l1抗体及其用途
CN106496327B (zh) * 2016-11-18 2019-01-15 昆山百尔泰生物科技有限公司 针对pd-l1胞外段的人源抗体或抗体片段和用途、核苷酸序列和载体
CN108239149B (zh) * 2016-12-25 2021-03-05 南京传奇生物科技有限公司 高亲和力、高特异性、多抗原识别表位的具有更高功能性的抗人pd-l1抗体
CN107973854B (zh) * 2017-12-11 2021-05-04 苏州银河生物医药有限公司 Pdl1单克隆抗体及其应用
US12378295B2 (en) * 2018-10-29 2025-08-05 1Globe Biomedical Co., Ltd. Rationally designed protein compositions

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Publication number Publication date
CA3110138A1 (en) 2020-02-27
US20210332138A1 (en) 2021-10-28
JP2021534750A (ja) 2021-12-16
WO2020038379A1 (en) 2020-02-27
EP3841126A4 (en) 2022-08-10
CN112839963B (zh) 2023-02-10
US12391758B2 (en) 2025-08-19
BR112021003182A2 (pt) 2021-05-11
CN116063519A (zh) 2023-05-05
MX2021002077A (es) 2021-05-27
EP3841126A1 (en) 2021-06-30
TW202016150A (zh) 2020-05-01
AU2019324388A1 (en) 2021-03-18
SG11202101757QA (en) 2021-03-30
JP7488534B2 (ja) 2024-05-22
CN112839963A (zh) 2021-05-25
KR20210046725A (ko) 2021-04-28

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