JP7771749B2 - 二重特異性タンパク質 - Google Patents

二重特異性タンパク質

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Publication number
JP7771749B2
JP7771749B2 JP2021537397A JP2021537397A JP7771749B2 JP 7771749 B2 JP7771749 B2 JP 7771749B2 JP 2021537397 A JP2021537397 A JP 2021537397A JP 2021537397 A JP2021537397 A JP 2021537397A JP 7771749 B2 JP7771749 B2 JP 7771749B2
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JP
Japan
Prior art keywords
antibody
bispecific
gly
cell
cells
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JP2021537397A
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English (en)
Japanese (ja)
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JPWO2021025140A5 (https=
JPWO2021025140A1 (https=
Inventor
史朗 柴山
智也 手塚
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Ono Pharmaceutical Co Ltd
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Ono Pharmaceutical Co Ltd
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Publication of JPWO2021025140A1 publication Critical patent/JPWO2021025140A1/ja
Publication of JPWO2021025140A5 publication Critical patent/JPWO2021025140A5/ja
Priority to JP2025100692A priority Critical patent/JP2025128349A/ja
Application granted granted Critical
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
    • 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
    • C07K16/2803—Immunoglobulins [IG], 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
    • C07K16/2812—Immunoglobulins [IG], 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 CD4
    • 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
    • C07K16/2803—Immunoglobulins [IG], 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
    • C07K16/2818—Immunoglobulins [IG], 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
    • 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
    • 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
    • C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • 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
    • 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
    • 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
    • C07K2317/60—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
    • C07K2317/626—Diabody or triabody
    • 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
    • C07K2317/64—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising a combination of variable region and constant region components
    • 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
    • C07K2317/75—Agonist effect on antigen
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Transplantation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
JP2021537397A 2019-08-08 2020-08-07 二重特異性タンパク質 Active JP7771749B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025100692A JP2025128349A (ja) 2019-08-08 2025-06-17 二重特異性タンパク質

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019146227 2019-08-08
JP2019146227 2019-08-08
PCT/JP2020/030304 WO2021025140A1 (ja) 2019-08-08 2020-08-07 二重特異性タンパク質

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025100692A Division JP2025128349A (ja) 2019-08-08 2025-06-17 二重特異性タンパク質

Publications (3)

Publication Number Publication Date
JPWO2021025140A1 JPWO2021025140A1 (https=) 2021-02-11
JPWO2021025140A5 JPWO2021025140A5 (https=) 2023-07-13
JP7771749B2 true JP7771749B2 (ja) 2025-11-18

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021537397A Active JP7771749B2 (ja) 2019-08-08 2020-08-07 二重特異性タンパク質
JP2025100692A Withdrawn JP2025128349A (ja) 2019-08-08 2025-06-17 二重特異性タンパク質

Family Applications After (1)

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JP2025100692A Withdrawn JP2025128349A (ja) 2019-08-08 2025-06-17 二重特異性タンパク質

Country Status (5)

Country Link
US (1) US20220332825A1 (https=)
EP (1) EP4011918A4 (https=)
JP (2) JP7771749B2 (https=)
TW (1) TW202120550A (https=)
WO (1) WO2021025140A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CR20220596A (es) 2020-05-26 2023-01-23 Boehringer Ingelheim Int Anticuerpos anti-pd-1
WO2023143478A1 (en) * 2022-01-27 2023-08-03 Crown Bioscience Inc. Novel anti-cd4 and anti-pd-l1 bispecific antibodies

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WO2015190538A1 (ja) 2014-06-11 2015-12-17 Ｉｄａｃセラノスティクス株式会社 免疫チェックポイント制御剤の副作用低減方法
US20160145355A1 (en) 2013-06-24 2016-05-26 Biomed Valley Discoveries, Inc. Bispecific antibodies

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