JP7686000B2 - 新規抗FGFR2b抗体 - Google Patents

新規抗FGFR2b抗体 Download PDF

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JP7686000B2
JP7686000B2 JP2022539175A JP2022539175A JP7686000B2 JP 7686000 B2 JP7686000 B2 JP 7686000B2 JP 2022539175 A JP2022539175 A JP 2022539175A JP 2022539175 A JP2022539175 A JP 2022539175A JP 7686000 B2 JP7686000 B2 JP 7686000B2
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antibody
fgfr2b
fgfr1b
cancer
seq
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JP2023508173A (ja
JP2023508173A5 (enExample
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ワン,メイ
グオ,チウリ
バイ,ユー
ヤン,チェンファン
チャン,シャオリン
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ディザル(ジァンスー)ファーマシューティカル・カンパニー・リミテッド
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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
    • C07K16/2863—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for growth factors, growth regulators
    • 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
    • C07K16/46—Hybrid immunoglobulins
    • C07K16/461—Igs containing Ig-regions, -domains or -residues form different species
    • C07K16/464—Igs containing CDR-residues from one specie grafted between FR-residues from another
    • C07K16/465—Igs containing CDR-residues from one specie grafted between FR-residues from another with additional modified FR-residues
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/575—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/575—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G01N33/5758—Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumours, cancers or neoplasias, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides or metabolites
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/575—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G01N33/5758—Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumours, cancers or neoplasias, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides or metabolites
    • G01N33/5759—Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumours, cancers or neoplasias, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides or metabolites involving compounds localised on the membrane of tumour or cancer 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
    • 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
    • A61K2039/58—Medicinal preparations containing antigens or antibodies raising an immune response against a target which is not the antigen used for immunisation
    • A61K2039/585—Medicinal preparations containing antigens or antibodies raising an immune response against a target which is not the antigen used for immunisation wherein the target is cancer
    • 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
    • C07K2317/40—Immunoglobulins specific features characterized by post-translational modification
    • C07K2317/41—Glycosylation, sialylation, or fucosylation
    • 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
    • C07K2317/70—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
    • C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—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
    • 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
    • C12N15/8509—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells for producing genetically modified animals, e.g. transgenic
    • C12N2015/8518—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells for producing genetically modified animals, e.g. transgenic expressing industrially exogenous proteins, e.g. for pharmaceutical use, human insulin, blood factors, immunoglobulins, pseudoparticles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/705—Assays involving receptors, cell surface antigens or cell surface determinants
    • G01N2333/71—Assays involving receptors, cell surface antigens or cell surface determinants for growth factors; for growth regulators

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
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  • Hematology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (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)
JP2022539175A 2019-12-24 2020-12-23 新規抗FGFR2b抗体 Active JP7686000B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2019127903 2019-12-24
CNPCT/CN2019/127903 2019-12-24
PCT/CN2020/138591 WO2021129656A1 (en) 2019-12-24 2020-12-23 Novel anti-fgfr2b antibodies

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JP2023508173A JP2023508173A (ja) 2023-03-01
JP2023508173A5 JP2023508173A5 (enExample) 2024-01-05
JP7686000B2 true JP7686000B2 (ja) 2025-05-30

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US (1) US20230052256A1 (enExample)
EP (1) EP4081539A4 (enExample)
JP (1) JP7686000B2 (enExample)
KR (1) KR20220119143A (enExample)
CN (1) CN114901687A (enExample)
AR (1) AR120884A1 (enExample)
AU (1) AU2020410863A1 (enExample)
CA (1) CA3160811A1 (enExample)
MX (1) MX2022007960A (enExample)
TW (1) TWI861325B (enExample)
WO (1) WO2021129656A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2023243773A1 (en) * 2022-03-28 2024-10-24 Hangzhou Zhongmeihuadong Pharmaceutical Co., Ltd. Novel anti-fgfr2 antibodies.
CN117917435A (zh) * 2022-10-21 2024-04-23 北京天广实生物技术股份有限公司 结合fgfr2b的抗体及其用途
WO2024199362A1 (en) * 2023-03-31 2024-10-03 Hangzhou Zhongmeihuadong Pharmaceutical Co., Ltd. Novel anti-FGFR2 antibodies
CN118994393A (zh) * 2023-05-19 2024-11-22 广东东阳光药业股份有限公司 一种抗fgfr2抗体及其应用
WO2025146131A1 (en) * 2024-01-05 2025-07-10 Beigene, Ltd. ANTI-FGFR2b ANTIBODIES, CONJUGATES AND METHODS OF USE
CN121319178A (zh) * 2024-07-02 2026-01-13 安博泰克药业有限公司 特异性结合FGFR2b的抗体及其与药物的缀合物

Citations (11)

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JP2007525159A (ja) 2003-03-14 2007-09-06 ワイス ヒトil−21受容体に対する抗体および該抗体の使用
JP2008501302A (ja) 2003-10-16 2008-01-24 イムクローン システムズ インコーポレイティド 繊維芽細胞増殖因子レセプター−1阻害物質及びその治療方法
JP2012508184A (ja) 2008-11-07 2012-04-05 ギャラクシー バイオテック, エルエルシー 線維芽増殖因子受容体2に対するモノクローナル抗体
JP2015505850A (ja) 2011-12-14 2015-02-26 シアトル ジェネティックス, インコーポレイテッド 新規な抗体薬物コンジュゲート(adc)およびそれらの使用
JP2016527273A (ja) 2013-08-01 2016-09-08 ファイヴ プライム セラピューティクス インク アフコシル化された抗fgfr2iiib抗体
JP2017538442A (ja) 2014-11-05 2017-12-28 ジェネンテック, インコーポレイテッド 抗fgfr2/3抗体及びその使用方法
WO2018095932A1 (en) 2016-11-22 2018-05-31 Merck Patent Gmbh Monoclonal antibody directed to fgfr1
JP2018538274A (ja) 2015-11-23 2018-12-27 ファイヴ プライム セラピューティクス インク 癌治療におけるfgfr2阻害剤単独または免疫刺激剤との組み合わせ
JP2019506363A (ja) 2015-11-25 2019-03-07 ビステラ, インコーポレイテッド Aprilに対する抗体分子およびその使用
JP2023508174A (ja) 2019-12-24 2023-03-01 ディザル(ジァンスー)ファーマシューティカル・カンパニー・リミテッド 新規抗FGFR2b抗体
JP2023509402A (ja) 2019-12-24 2023-03-08 ディザル(ジァンスー)ファーマシューティカル・カンパニー・リミテッド 新規抗FGFR2b抗体

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AU2003271174A1 (en) * 2003-10-10 2005-04-27 Chugai Seiyaku Kabushiki Kaisha Double specific antibodies substituting for functional protein
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US8101721B2 (en) * 2006-06-15 2012-01-24 Fibron Ltd. Antibodies blocking fibroblast growth factor receptor activation and methods of use thereof
JP2014534806A (ja) * 2011-08-23 2014-12-25 ロシュ グリクアート アーゲー 抗mcsp抗体
AR088941A1 (es) * 2011-11-23 2014-07-16 Bayer Ip Gmbh Anticuerpos anti-fgfr2 y sus usos
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JP2007525159A (ja) 2003-03-14 2007-09-06 ワイス ヒトil−21受容体に対する抗体および該抗体の使用
JP2008501302A (ja) 2003-10-16 2008-01-24 イムクローン システムズ インコーポレイティド 繊維芽細胞増殖因子レセプター−1阻害物質及びその治療方法
JP2012508184A (ja) 2008-11-07 2012-04-05 ギャラクシー バイオテック, エルエルシー 線維芽増殖因子受容体2に対するモノクローナル抗体
JP2015505850A (ja) 2011-12-14 2015-02-26 シアトル ジェネティックス, インコーポレイテッド 新規な抗体薬物コンジュゲート(adc)およびそれらの使用
JP2016527273A (ja) 2013-08-01 2016-09-08 ファイヴ プライム セラピューティクス インク アフコシル化された抗fgfr2iiib抗体
JP2017538442A (ja) 2014-11-05 2017-12-28 ジェネンテック, インコーポレイテッド 抗fgfr2/3抗体及びその使用方法
JP2018538274A (ja) 2015-11-23 2018-12-27 ファイヴ プライム セラピューティクス インク 癌治療におけるfgfr2阻害剤単独または免疫刺激剤との組み合わせ
JP2019506363A (ja) 2015-11-25 2019-03-07 ビステラ, インコーポレイテッド Aprilに対する抗体分子およびその使用
WO2018095932A1 (en) 2016-11-22 2018-05-31 Merck Patent Gmbh Monoclonal antibody directed to fgfr1
JP2023508174A (ja) 2019-12-24 2023-03-01 ディザル(ジァンスー)ファーマシューティカル・カンパニー・リミテッド 新規抗FGFR2b抗体
JP2023509402A (ja) 2019-12-24 2023-03-08 ディザル(ジァンスー)ファーマシューティカル・カンパニー・リミテッド 新規抗FGFR2b抗体

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Zhao et al.,Monoclonal antibodies to fibrobrast growth factor receptor 2 effectively inhibit growth of gastric tumor xenografts.,Clin. Cancer Res.,2010年,Vol.16, No.23,p5750-5758

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CA3160811A1 (en) 2021-07-01
EP4081539A4 (en) 2024-02-21
TW202136310A (zh) 2021-10-01
EP4081539A1 (en) 2022-11-02
US20230052256A1 (en) 2023-02-16
AR120884A1 (es) 2022-03-23
JP2023508173A (ja) 2023-03-01
AU2020410863A1 (en) 2022-06-23
TWI861325B (zh) 2024-11-11
WO2021129656A1 (en) 2021-07-01
CN114901687A (zh) 2022-08-12
KR20220119143A (ko) 2022-08-26
MX2022007960A (es) 2022-07-12

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