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SG10201913260VA - Anti-pd-1/anti-her2 natural antibody structural heterodimeric bispecific antibody and method of preparing the same - Google Patents

Anti-pd-1/anti-her2 natural antibody structural heterodimeric bispecific antibody and method of preparing the same

Info

Publication number
SG10201913260VA
SG10201913260VA SG10201913260VA SG10201913260VA SG10201913260VA SG 10201913260V A SG10201913260V A SG 10201913260VA SG 10201913260V A SG10201913260V A SG 10201913260VA SG 10201913260V A SG10201913260V A SG 10201913260VA SG 10201913260V A SG10201913260V A SG 10201913260VA
Authority
SG
Singapore
Prior art keywords
preparing
same
heterodimeric bispecific
antibody
bispecific antibody
Prior art date
Application number
SG10201913260VA
Inventor
Jiawang Liu
Nanmeng Song
Yaping Yang
Maengsup Kim
Original Assignee
Beijing Hanmi Pharmaceutical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Hanmi Pharmaceutical Co Ltd filed Critical Beijing Hanmi Pharmaceutical Co Ltd
Publication of SG10201913260VA publication Critical patent/SG10201913260VA/en

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/30Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
    • 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 [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [IGs], 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
    • C07K16/2818Immunoglobulins [IGs], 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 CD28 or CD152
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/32Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products of oncogenes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/46Hybrid immunoglobulins
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • 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
    • C07K2317/52Constant or Fc region; Isotype
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/524CH2 domain
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/526CH3 domain
    • 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
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622Single chain antibody (scFv)
    • 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
    • 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
    • C07K2317/76Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94Stability, e.g. half-life, pH, temperature or enzyme-resistance

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Oncology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cell Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Mycology (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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
SG10201913260VA 2016-11-18 2017-11-16 Anti-pd-1/anti-her2 natural antibody structural heterodimeric bispecific antibody and method of preparing the same SG10201913260VA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611016435 2016-11-18

Publications (1)

Publication Number Publication Date
SG10201913260VA true SG10201913260VA (en) 2020-03-30

Family

ID=62146170

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201913260VA SG10201913260VA (en) 2016-11-18 2017-11-16 Anti-pd-1/anti-her2 natural antibody structural heterodimeric bispecific antibody and method of preparing the same

Country Status (19)

Country Link
US (1) US11319378B2 (en)
EP (1) EP3533804A4 (en)
JP (1) JP7031810B2 (en)
KR (1) KR102247704B1 (en)
CN (1) CN109963876B (en)
AU (1) AU2017359813B2 (en)
BR (1) BR112019010051A2 (en)
CA (1) CA3043652A1 (en)
CL (1) CL2019001352A1 (en)
CO (1) CO2019005101A2 (en)
DO (1) DOP2019000124A (en)
EA (1) EA201990894A9 (en)
EC (1) ECSP19035482A (en)
MX (1) MX2019005858A (en)
PE (1) PE20191080A1 (en)
PH (1) PH12019501089A1 (en)
SG (1) SG10201913260VA (en)
TN (1) TN2019000161A1 (en)
WO (1) WO2018090950A1 (en)

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US11739151B2 (en) * 2017-12-04 2023-08-29 Beijing Hanmi Pharmaceutical Co., Ltd. Anti-PD-L1/anti-CD47 bispecific antibody
WO2019153200A1 (en) * 2018-02-08 2019-08-15 北京韩美药品有限公司 Anti-pd-1/anti-her2 natural antibody structure-like bispecific antibody in heterodimeric form and preparation thereof
AR117192A1 (en) * 2018-11-05 2021-07-21 Beijing Hanmi Pharmaceutical Co Ltd HETERODIMERIC BI-SPECIFIC ANTIBODY SIMILAR IN STRUCTURE TO THE NATURAL ANTI-TNFa / ANTI-IL-17A ANTIBODY, AND METHOD FOR ITS PREPARATION
CN111196856A (en) * 2018-11-19 2020-05-26 三生国健药业(上海)股份有限公司 anti-HER 2/PD1 bispecific antibodies
CN111378045B (en) * 2018-12-28 2022-08-02 长春金赛药业有限责任公司 Bivalent and bispecific antibody, preparation method thereof, encoding gene, host cell and composition
WO2021023267A1 (en) * 2019-08-07 2021-02-11 信达生物制药(苏州)有限公司 Preparation comprising anti-pd-1/her2 bispecific antibody, and preparation method therefor and use thereof
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Also Published As

Publication number Publication date
EA201990894A1 (en) 2019-09-30
TN2019000161A1 (en) 2020-10-05
CN109963876B (en) 2023-11-14
AU2017359813A1 (en) 2019-05-30
MX2019005858A (en) 2019-08-12
CN109963876A (en) 2019-07-02
KR20190065375A (en) 2019-06-11
JP2020510407A (en) 2020-04-09
JP7031810B2 (en) 2022-03-08
BR112019010051A2 (en) 2019-09-03
AU2017359813B2 (en) 2024-12-05
PE20191080A1 (en) 2019-08-20
EP3533804A4 (en) 2020-06-17
CL2019001352A1 (en) 2019-08-02
ECSP19035482A (en) 2019-05-31
CA3043652A1 (en) 2018-05-24
US11319378B2 (en) 2022-05-03
CO2019005101A2 (en) 2019-05-31
US20190367633A1 (en) 2019-12-05
EP3533804A1 (en) 2019-09-04
DOP2019000124A (en) 2019-11-15
WO2018090950A1 (en) 2018-05-24
PH12019501089A1 (en) 2020-03-02
EA201990894A9 (en) 2019-11-27
KR102247704B1 (en) 2021-05-03

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