KR20230037578A - 암 세포에 결합하고 방사성 핵종을 상기 세포로 표적화하는 항체 - Google Patents

암 세포에 결합하고 방사성 핵종을 상기 세포로 표적화하는 항체 Download PDF

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KR20230037578A
KR20230037578A KR1020237003528A KR20237003528A KR20230037578A KR 20230037578 A KR20230037578 A KR 20230037578A KR 1020237003528 A KR1020237003528 A KR 1020237003528A KR 20237003528 A KR20237003528 A KR 20237003528A KR 20230037578 A KR20230037578 A KR 20230037578A
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seq
amino acid
acid sequence
antibody
binding site
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Korean (ko)
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알렉산더 하아스
자비네 임호프-융
크리스티안 클라인
소피아 프로스트
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에프. 호프만-라 로슈 아게
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Priority claimed from PCT/EP2020/069561 external-priority patent/WO2021009047A1/en
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Publication of KR20230037578A publication Critical patent/KR20230037578A/ko
Withdrawn legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/46Hybrid immunoglobulins
    • C07K16/468Immunoglobulins having two or more different antigen binding sites, e.g. multifunctional antibodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04Organic compounds
    • A61K51/0474Organic compounds complexes or complex-forming compounds, i.e. wherein a radioactive metal (e.g. 111In3+) is complexed or chelated by, e.g. a N2S2, N3S, NS3, N4 chelating group
    • A61K51/0482Organic compounds complexes or complex-forming compounds, i.e. wherein a radioactive metal (e.g. 111In3+) is complexed or chelated by, e.g. a N2S2, N3S, NS3, N4 chelating group chelates from cyclic ligands, e.g. DOTA
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04Organic compounds
    • A61K51/0495Pretargeting
    • 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
    • C07K16/30Immunoglobulins [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
    • C07K16/3007Carcino-embryonic Antigens
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/44Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material not provided for elsewhere, e.g. haptens, metals, DNA, RNA, amino acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • 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
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55Fab or Fab'
    • 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
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • 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
    • C07K2317/71Decreased effector function due to an Fc-modification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide

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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)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Immunology (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oncology (AREA)
  • Cell Biology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
KR1020237003528A 2020-07-10 2021-07-08 암 세포에 결합하고 방사성 핵종을 상기 세포로 표적화하는 항체 Withdrawn KR20230037578A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PCT/EP2020/069561 WO2021009047A1 (en) 2019-07-12 2020-07-10 Antibodies which bind to cancer cells and target radionuclides to said cells
EPPCT/EP2020/069561 2020-07-10
EP21151246 2021-01-12
EP21151246.2 2021-01-12
PCT/EP2021/069072 WO2022008688A1 (en) 2020-07-10 2021-07-08 Antibodies which bind to cancer cells and target radionuclides to said cells

Publications (1)

Publication Number Publication Date
KR20230037578A true KR20230037578A (ko) 2023-03-16

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ID=74175695

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KR1020237003528A Withdrawn KR20230037578A (ko) 2020-07-10 2021-07-08 암 세포에 결합하고 방사성 핵종을 상기 세포로 표적화하는 항체

Country Status (16)

Country Link
US (1) US20230272116A1 (https=)
EP (1) EP4178985A1 (https=)
JP (1) JP2023533533A (https=)
KR (1) KR20230037578A (https=)
CN (1) CN115867583A (https=)
AU (1) AU2021303508A1 (https=)
BR (1) BR112023000204A2 (https=)
CA (1) CA3187277A1 (https=)
CO (1) CO2023001413A2 (https=)
CR (1) CR20230076A (https=)
IL (1) IL298921A (https=)
MX (1) MX2023000339A (https=)
PE (1) PE20230434A1 (https=)
PH (1) PH12023550019A1 (https=)
TW (1) TW202216789A (https=)
WO (1) WO2022008688A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4277705A1 (en) * 2021-01-12 2023-11-22 F. Hoffmann-La Roche AG Split antibodies which bind to cancer cells and target radionuclides to said cells
WO2025176614A1 (en) 2024-02-20 2025-08-28 F. Hoffmann-La Roche Ag Novel pre-targeting antibodies and uses thereof
WO2026078029A1 (en) 2024-10-10 2026-04-16 F. Hoffmann-La Roche Ag Splitted interleukin-2 prodrugs and uses thereof

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JP2023533533A (ja) 2023-08-03
MX2023000339A (es) 2023-02-09
PH12023550019A1 (en) 2024-03-11
TW202216789A (zh) 2022-05-01
EP4178985A1 (en) 2023-05-17
CA3187277A1 (en) 2022-01-13
BR112023000204A2 (pt) 2023-01-31
CR20230076A (es) 2023-03-13
IL298921A (en) 2023-02-01
CN115867583A (zh) 2023-03-28
WO2022008688A1 (en) 2022-01-13
PE20230434A1 (es) 2023-03-08
CO2023001413A2 (es) 2023-05-19
AU2021303508A1 (en) 2023-02-02
US20230272116A1 (en) 2023-08-31

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