KR20210110339A - 클라우딘18.2 결합 모이어티 및 그 용도 - Google Patents

클라우딘18.2 결합 모이어티 및 그 용도 Download PDF

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KR20210110339A
KR20210110339A KR1020217023724A KR20217023724A KR20210110339A KR 20210110339 A KR20210110339 A KR 20210110339A KR 1020217023724 A KR1020217023724 A KR 1020217023724A KR 20217023724 A KR20217023724 A KR 20217023724A KR 20210110339 A KR20210110339 A KR 20210110339A
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seq
nos
amino acid
acid sequences
cdr2
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리우송 잉
티에린 조우
주오 팡
용 리우
치우추안 주앙
보 위
치아후 판
칭샨 장
단 자오
지에 마오
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난징 진스크립트 바이오테크 컴퍼니 리미티드
난징 레전드 바이오테크 씨오., 엘티디.
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    • C07—ORGANIC CHEMISTRY
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    • 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
    • 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
    • C07K16/30—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
    • C07K16/3046—Stomach, Intestines
    • A—HUMAN NECESSITIES
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    • 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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
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    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503—Immunoglobulin superfamily
    • C07K14/7051—T-cell receptor (TcR)-CD3 complex
    • 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
    • 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
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    • C07—ORGANIC CHEMISTRY
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    • 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
    • C07K2317/60—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
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
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    • 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]
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    • C07—ORGANIC CHEMISTRY
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    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/02—Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/33—Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies
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    • C12N2510/00—Genetically modified cells

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  • General Engineering & Computer Science (AREA)
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  • Epidemiology (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
KR1020217023724A 2018-12-28 2019-12-27 클라우딘18.2 결합 모이어티 및 그 용도 Pending KR20210110339A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN2018125052 2018-12-28
CNPCT/CN2018/125052 2018-12-28
CN2019095827 2019-07-12
CNPCT/CN2019/095827 2019-07-12
PCT/CN2019/129017 WO2020135674A1 (en) 2018-12-28 2019-12-27 Claudin18.2 binding moieties and uses thereof

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Publication Number Publication Date
KR20210110339A true KR20210110339A (ko) 2021-09-07

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KR1020217023724A Pending KR20210110339A (ko) 2018-12-28 2019-12-27 클라우딘18.2 결합 모이어티 및 그 용도

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US (1) US12258418B2 (https=)
EP (1) EP3902839A4 (https=)
JP (2) JP2022515487A (https=)
KR (1) KR20210110339A (https=)
CN (1) CN113227146B (https=)
AU (1) AU2019415848A1 (https=)
BR (1) BR112021012608A2 (https=)
CA (1) CA3125193A1 (https=)
IL (1) IL284393A (https=)
MX (1) MX2021007939A (https=)
SG (1) SG11202106534RA (https=)
WO (1) WO2020135674A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
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WO2023167564A1 (ko) 2022-03-04 2023-09-07 앱티스 주식회사 티올 반응성 에디티브를 이용한 항체-약물 컨쥬게이트의 제조 수율을 높이는 방법
WO2024096564A1 (ko) * 2022-11-01 2024-05-10 앱티스 주식회사 항-클라우딘18.2 항체를 포함하는 항체-약물 컨쥬게이트 및 이의 암에 대한 치료용도
WO2025072299A1 (en) * 2023-09-25 2025-04-03 Duke University Compositions comprising hiv envelopes to induce hiv-1 antibodies

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WO2020228806A1 (zh) * 2019-05-16 2020-11-19 齐鲁制药有限公司 针对密蛋白18a2的抗体及其应用
BR112022008653A2 (pt) 2019-11-05 2022-07-19 Lanova Medicines Ltd Conjugado anticorpo-fármaco, método para tratar câncer, e, uso do conjugado anticorpo-fármaco
CN114829408B (zh) 2019-12-20 2024-01-26 山东博安生物技术股份有限公司 用于免疫治疗的t细胞双特异性抗体生产中的优化抗cd3臂
CN113637082A (zh) * 2020-04-27 2021-11-12 启愈生物技术(上海)有限公司 一种靶向人claudin和人PDL1蛋白的双特异抗体及其应用
WO2022002112A1 (en) 2020-07-01 2022-01-06 Shandong Boan Biotechnology Co., Ltd. Anti-gpc3 antibody, anti-gpc3 chimeric antigen receptor and gpc3/cd3 bispecific antibody
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
EP4217396A4 (en) * 2020-09-28 2025-06-18 Elpiscience (Suzhou) Biopharma, Ltd. NEW ANTI-CLAUDIN18 ANTIBODIES
IL302402A (en) 2020-11-08 2023-06-01 Seagen Inc Combined treatment
CN114560941B (zh) * 2020-11-27 2024-01-16 广东东阳光药业股份有限公司 Cldn18.2的抗体及其应用
CN114539402B (zh) * 2020-11-27 2025-06-13 南京北恒生物科技有限公司 靶向Claudin18.2的抗体及其用途
WO2022122709A1 (en) 2020-12-07 2022-06-16 Sotio Biotech A.S. Antibody-drug conjugates based on humanized cldn18.2 antibodies
CA3199830A1 (en) 2020-12-23 2022-06-30 Lukas BAMMERT Tumor-specific claudin 18.2 antibody-drug conjugates
CN113321730B (zh) * 2021-01-11 2023-10-10 上海莱馥医疗科技有限公司 Cldn18.2抗体及其应用
US20240117035A1 (en) * 2021-02-08 2024-04-11 Shandong Boan Biotechnology Co., Ltd. Cldn18.2/cd3 bispecific antibodies for the therapy of cldn18.2-expressing solid tumors
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
EP4299593A4 (en) * 2021-04-02 2025-12-10 Oricell Therapeutics Co Ltd CLDN18.2 ANTIGEN-BINDING PROTEIN AND ITS USE
CN117157105A (zh) * 2021-05-08 2023-12-01 荣昌生物制药(烟台)股份有限公司 一种抗Claudin18.2抗体及其抗体药物偶联物
KR20250129814A (ko) 2023-01-18 2025-08-29 타이리간드 바이오사이언스 (상하이) 리미티드 항체-약물 접합체 및 이의 용도
CN116284224B (zh) * 2023-05-12 2023-07-25 中国农业大学 一种结合Claudin 18.2的环肽及其应用
WO2025038602A1 (en) * 2023-08-14 2025-02-20 Ginkgo Bioworks, Inc. Immune cell stimulatory sequences
WO2025059162A1 (en) 2023-09-11 2025-03-20 Dana-Farber Cancer Institute, Inc. Car-engager containing il-2 variants to enhance the functionality of car t cells
CN120829517A (zh) * 2024-04-22 2025-10-24 鲁南新时代生物技术有限公司 抗cldn18.2/cd3双特异性抗体及用途
WO2025251228A1 (en) 2024-06-05 2025-12-11 Nuwacell Biotechnologies Co., Ltd. Cldn18.2-targeting chimeric antigen receptor and engineered cell

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EP1790664A1 (en) 2005-11-24 2007-05-30 Ganymed Pharmaceuticals AG Monoclonal antibodies against claudin-18 for treatment of cancer
EP1997832A1 (en) * 2007-05-29 2008-12-03 Ganymed Pharmaceuticals AG Monoclonal antibodies against Claudin-18 for treatment of cancer
WO2013174404A1 (en) * 2012-05-23 2013-11-28 Ganymed Pharmaceuticals Ag Combination therapy involving antibodies against claudin 18.2 for treatment of cancer
WO2013174403A1 (en) * 2012-05-23 2013-11-28 Ganymed Pharmaceuticals Ag Combination therapy involving antibodies against claudin 18.2 for treatment of cancer
WO2014127785A1 (en) 2013-02-20 2014-08-28 Ganymed Pharmaceuticals Ag Combination therapy involving antibodies against claudin 18.2 for treatment of cancer
CN120137055A (zh) * 2014-07-17 2025-06-13 恺兴生命科技(上海)有限公司 靶向cld18a2的t淋巴细胞及其制备方法和应用
WO2016165762A1 (en) * 2015-04-15 2016-10-20 Ganymed Pharmaceuticals Ag Drug conjugates comprising antibodies against claudin 18.2
WO2016180468A1 (en) * 2015-05-11 2016-11-17 Biontech Cell & Gene Therapies Gmbh Claudin-18.2-specific immunoreceptors and t cell epitopes
AU2017294276B2 (en) * 2016-07-08 2024-08-01 Crage Medical Co., Limited Antibody for anti-claudin 18A2 and use thereof
JP7398380B2 (ja) * 2018-03-08 2023-12-14 フェインズ セラピューティクス，インコーポレーテッド 抗クローディン１８．２抗体及びその使用
SG11202007074PA (en) * 2018-05-18 2020-08-28 Lanova Medicines Ltd Company Anti-claudin 18.2 antibodies and uses thereof
CA3128502A1 (en) * 2019-02-01 2020-08-06 Novarock Biotherapeutics, Ltd. Anti-claudin 18 antibodies and methods of use thereof
WO2021032157A1 (en) * 2019-08-20 2021-02-25 Mabspace Biosciences (Suzhou) Co., Limited Novel anti-cldn18.2 antibodies

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023167564A1 (ko) 2022-03-04 2023-09-07 앱티스 주식회사 티올 반응성 에디티브를 이용한 항체-약물 컨쥬게이트의 제조 수율을 높이는 방법
WO2024096564A1 (ko) * 2022-11-01 2024-05-10 앱티스 주식회사 항-클라우딘18.2 항체를 포함하는 항체-약물 컨쥬게이트 및 이의 암에 대한 치료용도
KR20240117111A (ko) * 2022-11-01 2024-07-31 앱티스 주식회사 Fc 결합성 유닛을 포함하는 화합물 및 이를 이용하여 제조된 컨쥬게이트
US12296020B2 (en) 2022-11-01 2025-05-13 AbTis Co., Ltd. Compound comprising Fc-binding unit, and conjugate prepared using same
WO2025072299A1 (en) * 2023-09-25 2025-04-03 Duke University Compositions comprising hiv envelopes to induce hiv-1 antibodies

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EP3902839A1 (en) 2021-11-03
JP2024125370A (ja) 2024-09-18
CA3125193A1 (en) 2020-07-02
MX2021007939A (es) 2021-10-22
SG11202106534RA (en) 2021-07-29
JP7724332B2 (ja) 2025-08-15
JP2022515487A (ja) 2022-02-18
CN113227146A (zh) 2021-08-06
AU2019415848A8 (en) 2021-09-02
EP3902839A4 (en) 2022-12-14
CN113227146B (zh) 2024-03-01
US20220073643A1 (en) 2022-03-10
US12258418B2 (en) 2025-03-25
AU2019415848A1 (en) 2021-08-19
BR112021012608A2 (pt) 2021-09-08
WO2020135674A1 (en) 2020-07-02
IL284393A (en) 2021-08-31

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