CN113423735B - 抗-紧密连接蛋白抗体及其用途 - Google Patents

抗-紧密连接蛋白抗体及其用途 Download PDF

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Publication number
CN113423735B
CN113423735B CN201980088317.6A CN201980088317A CN113423735B CN 113423735 B CN113423735 B CN 113423735B CN 201980088317 A CN201980088317 A CN 201980088317A CN 113423735 B CN113423735 B CN 113423735B
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antibody
cldn
binding fragment
seq
antibodies
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CN113423735A (zh
Inventor
李勇
单锋丽
方旭
戴薪传
李收
李虹
林�源
戚莎莉
江越菁
李静
万兵
J·阎
苏云鹏
V·R·方丹
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Zai Lab Shanghai Co Ltd
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Zai Lab Shanghai 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/513—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim having oxo groups directly attached to the heterocyclic ring, e.g. cytosine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/555—Heterocyclic compounds containing heavy metals, e.g. hemin, hematin, melarsoprol
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7028—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages
    • A61K31/7034—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin
    • A61K31/704—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin attached to a condensed carbocyclic ring system, e.g. sennosides, thiocolchicosides, escin, daunorubicin
    • 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
    • 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
    • C07K2317/24—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
    • C07K2317/33—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
    • 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
    • C07K2317/56—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
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/72—Increased effector function due to an Fc-modification
    • 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
    • C07K2317/77—Internalization into the cell
    • 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

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Epidemiology (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CN201980088317.6A 2018-12-07 2019-12-06 抗-紧密连接蛋白抗体及其用途 Active CN113423735B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2018/119797 2018-12-07
CNPCT/CN2018/119797 2018-12-07
PCT/CN2019/123588 WO2020114480A1 (en) 2018-12-07 2019-12-06 Anti-claudin antibodies and uses thereof

Publications (2)

Publication Number Publication Date
CN113423735A CN113423735A (zh) 2021-09-21
CN113423735B true CN113423735B (zh) 2024-02-13

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Country Link
US (1) US20210380680A1 (https=)
EP (1) EP3891183A4 (https=)
JP (1) JP7458399B2 (https=)
KR (1) KR20210100655A (https=)
CN (1) CN113423735B (https=)
AU (1) AU2019391204A1 (https=)
BR (1) BR112021011014A2 (https=)
CA (1) CA3122135A1 (https=)
IL (1) IL283754A (https=)
MX (1) MX2021006681A (https=)
SG (1) SG11202105885WA (https=)
WO (1) WO2020114480A1 (https=)

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US12297265B2 (en) 2018-12-28 2025-05-13 Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. Antibody and use thereof
CA3128502A1 (en) 2019-02-01 2020-08-06 Novarock Biotherapeutics, Ltd. Anti-claudin 18 antibodies and methods of use thereof
CN115943162A (zh) * 2020-06-19 2023-04-07 信达生物制药(苏州)有限公司 抗Claudin18.2抗体以及其用途
CN113929780A (zh) * 2020-07-13 2022-01-14 北京凯因科技股份有限公司 一种结合密蛋白的用于治疗癌症的人源化抗体
KR20230079096A (ko) * 2020-09-30 2023-06-05 지앙수 헨그루이 파마슈티컬스 컴퍼니 리미티드 항체-약물 접합체를 포함하는 약제학적 조성물 및 약제학적 조성물의 용도
US20240034784A1 (en) * 2020-09-30 2024-02-01 Nanjing GenScript Biotech Co., Ltd. Antibodies targeting human claudin 18.2 and uses thereof
CN115109154A (zh) * 2021-03-17 2022-09-27 三优生物医药(上海)有限公司 一种靶向cldn18.2的抗体或其抗原结合片段及其应用
CN115611983A (zh) * 2021-07-14 2023-01-17 三优生物医药(上海)有限公司 Cldn18.2结合分子及其用途
WO2023066267A1 (en) * 2021-10-19 2023-04-27 Biosion Inc. Antibodies binding cldn18.2 and uses thereof
CN114044822B (zh) * 2021-10-28 2023-06-27 杭州博茵生物技术有限公司 血清淀粉样蛋白a抗体的重链和轻链可变区、抗体及运用
CN118139888A (zh) * 2021-11-05 2024-06-04 正大天晴药业集团股份有限公司 抗cldn18.2抗体及其用途
CN114395040B (zh) * 2022-02-09 2023-12-15 东南大学附属中大医院 再生蛋白reg1a单克隆抗体及其应用
WO2023196882A1 (en) 2022-04-06 2023-10-12 Zai Lab (Us) Llc Claudin 18.2 immunohistochemistry assay and use thereof
CN117229398A (zh) * 2022-06-15 2023-12-15 中山康方生物医药有限公司 抗cldn18.2抗体、其药物组合物及用途
CA3261520A1 (en) * 2022-07-08 2024-01-11 Telix Targeting Technologies, Inc. ANTIBODIES, THEIR MANUFACTURING PROCESSES AND METHODS OF USE
WO2024131683A1 (zh) * 2022-12-19 2024-06-27 华润生物医药有限公司 结合cldn18.2的抗体和抗体药物偶联物及其用途
IL326136A (en) 2023-08-07 2026-03-01 Revolution Medicines Inc RMC-6291 for use in the treatment of a disease or disorder associated with the RAS protein
US20250154171A1 (en) 2023-10-12 2025-05-15 Revolution Medicines, Inc. Ras inhibitors
WO2025171296A1 (en) 2024-02-09 2025-08-14 Revolution Medicines, Inc. Ras inhibitors
WO2025240847A1 (en) 2024-05-17 2025-11-20 Revolution Medicines, Inc. Ras inhibitors
US20250375445A1 (en) 2024-06-07 2025-12-11 Revolution Medicines, Inc. Methods of treating a ras protein-related disease or disorder
WO2025265060A1 (en) 2024-06-21 2025-12-26 Revolution Medicines, Inc. Therapeutic compositions and methods for managing treatment-related effects
WO2026006747A1 (en) 2024-06-28 2026-01-02 Revolution Medicines, Inc. Ras inhibitors
WO2026015825A1 (en) 2024-07-12 2026-01-15 Revolution Medicines, Inc. Use of ras inhibitor for treating pancreatic cancer
WO2026015796A1 (en) 2024-07-12 2026-01-15 Revolution Medicines, Inc. Methods of treating a ras related disease or disorder
WO2026015790A1 (en) 2024-07-12 2026-01-15 Revolution Medicines, Inc. Methods of treating a ras related disease or disorder
WO2026015801A1 (en) 2024-07-12 2026-01-15 Revolution Medicines, Inc. Methods of treating a ras related disease or disorder
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WO2013174509A1 (en) * 2012-05-23 2013-11-28 Ganymed Pharmaceuticals Ag Combination therapy involving antibodies against claudin 18.2 for treatment of cancer
CN103694353A (zh) * 2007-05-29 2014-04-02 加尼梅德药物公司 用于治疗癌症的抗密蛋白-18的单克隆抗体
CN107667118A (zh) * 2015-04-15 2018-02-06 加尼梅德药物有限公司 包含针对密封蛋白18.2之抗体的药物缀合物

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DE102004024617A1 (de) * 2004-05-18 2005-12-29 Ganymed Pharmaceuticals Ag Differentiell in Tumoren exprimierte Genprodukte und deren Verwendung
WO2013167153A1 (en) * 2012-05-09 2013-11-14 Ganymed Pharmaceuticals Ag Antibodies useful in cancer diagnosis
WO2014146672A1 (en) * 2013-03-18 2014-09-25 Ganymed Pharmaceuticals Ag Therapy involving antibodies against claudin 18.2 for treatment of cancer
AU2017294276B2 (en) * 2016-07-08 2024-08-01 Crage Medical Co., Limited Antibody for anti-claudin 18A2 and use thereof
WO2018054484A1 (en) * 2016-09-23 2018-03-29 Biontech Ag Bispecific trivalent antibodies binding to claudin 6 or claudin18.2 and cd3 for treatment of claudin expressing cancer diseases

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WO2007059997A1 (en) * 2005-11-24 2007-05-31 Ganymed Pharmaceuticals Ag Monoclonal antibodies against claudin-18 for treatment of cancer
CN103694353A (zh) * 2007-05-29 2014-04-02 加尼梅德药物公司 用于治疗癌症的抗密蛋白-18的单克隆抗体
WO2013174509A1 (en) * 2012-05-23 2013-11-28 Ganymed Pharmaceuticals Ag Combination therapy involving antibodies against claudin 18.2 for treatment of cancer
CN107667118A (zh) * 2015-04-15 2018-02-06 加尼梅德药物有限公司 包含针对密封蛋白18.2之抗体的药物缀合物

Also Published As

Publication number Publication date
IL283754A (en) 2021-07-29
MX2021006681A (es) 2021-11-17
KR20210100655A (ko) 2021-08-17
SG11202105885WA (en) 2021-07-29
CN113423735A (zh) 2021-09-21
JP7458399B2 (ja) 2024-03-29
BR112021011014A2 (pt) 2021-08-31
CA3122135A1 (en) 2020-06-11
EP3891183A1 (en) 2021-10-13
WO2020114480A1 (en) 2020-06-11
JP2022512132A (ja) 2022-02-02
AU2019391204A1 (en) 2021-06-24
US20210380680A1 (en) 2021-12-09
EP3891183A4 (en) 2022-08-31

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