KR20210096612A - IgA 항체 구축물을 포함하는 조성물 및 방법 - Google Patents

IgA 항체 구축물을 포함하는 조성물 및 방법 Download PDF

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Publication number
KR20210096612A
KR20210096612A KR1020217016137A KR20217016137A KR20210096612A KR 20210096612 A KR20210096612 A KR 20210096612A KR 1020217016137 A KR1020217016137 A KR 1020217016137A KR 20217016137 A KR20217016137 A KR 20217016137A KR 20210096612 A KR20210096612 A KR 20210096612A
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South Korea
Prior art keywords
antibody construct
heavy chain
domain
amino acid
iga
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KR1020217016137A
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Korean (ko)
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보어 마크 드
야네트 헨리카 빌헬미나 르센
테터링 게르트 얀 반
Original Assignee
티가티엑스, 인크.
유엠씨 우트레크트 홀딩 비.브이.
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Publication of KR20210096612A publication Critical patent/KR20210096612A/ko
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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
    • C07K16/2803—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
    • 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
    • C07K16/18—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
    • C07K16/2887—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against CD20
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/10—Immunoglobulins specific features characterized by their source of isolation or production
    • C07K2317/14—Specific host cells or culture conditions, e.g. components, pH or temperature
    • 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
    • C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/40—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
    • C07K2317/52—Constant or Fc region; Isotype
    • 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
    • C07K2317/60—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
    • C07K2317/64—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
    • C07K2317/73—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
    • C07K2317/90—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
    • 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
    • C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
KR1020217016137A 2018-10-29 2019-10-29 IgA 항체 구축물을 포함하는 조성물 및 방법 Ceased KR20210096612A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP18203183 2018-10-29
US201862752641P 2018-10-30 2018-10-30
US62/752,641 2018-10-30
PCT/US2019/058648 WO2020092427A1 (en) 2018-10-29 2019-10-29 COMPOSITIONS AND METHODS COMPRISING IgA ANTIBODY CONSTRUCTS
EP18203183.1 2019-10-29

Publications (1)

Publication Number Publication Date
KR20210096612A true KR20210096612A (ko) 2021-08-05

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KR1020217016137A Ceased KR20210096612A (ko) 2018-10-29 2019-10-29 IgA 항체 구축물을 포함하는 조성물 및 방법

Country Status (9)

Country Link
US (1) US20210332131A1 (https=)
EP (1) EP3873942A4 (https=)
JP (2) JP2022506761A (https=)
KR (1) KR20210096612A (https=)
CN (1) CN113260632A (https=)
AU (1) AU2019369397A1 (https=)
CA (1) CA3118312A1 (https=)
GB (1) GB2596411B (https=)
WO (1) WO2020092427A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114096559B (zh) * 2019-03-27 2026-03-20 蒂嘉特克斯公司 工程化iga抗体及其使用方法
WO2022087416A1 (en) * 2020-10-22 2022-04-28 Actinium Pharmaceuticals, Inc. Combination radioimmunotherapy and cd47 blockade in the treatment of cancer
WO2022125439A2 (en) * 2020-12-07 2022-06-16 The Regents Of The University Of California Innate immune cell silencing by sirp-alpha engager
CN116731161A (zh) * 2021-09-18 2023-09-12 南开大学 工程化IgG和IgA嵌合的“四叶草型X抗体”
AU2023219697A1 (en) * 2022-02-09 2024-08-22 Exelixis, Inc. Multispecific binding agents and uses thereof.

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0226878D0 (en) * 2002-11-18 2002-12-24 Univ Warwick Antibodies
US9296820B2 (en) * 2003-11-05 2016-03-29 Roche Glycart Ag Polynucleotides encoding anti-CD20 antigen binding molecules with increased Fc receptor binding affinity and effector function
US20090215992A1 (en) * 2005-08-19 2009-08-27 Chengbin Wu Dual variable domain immunoglobulin and uses thereof
CA2737241C (en) * 2008-09-26 2017-08-29 Ucb Pharma S.A. Multivalent antibody fusion proteins
CA2771336C (en) * 2009-09-15 2019-11-26 The Board Of Trustees Of The Leland Stanford Junior University Synergistic anti-cd47 therapy for hematologic cancers
EP2791170A1 (en) * 2011-12-16 2014-10-22 Synthon Biopharmaceuticals B.V. Compounds and methods for treating inflammatory diseases
DK3725807T3 (da) * 2012-12-03 2026-01-12 Novimmune Sa Anti-cd47 antistoffer og fremgangsmåder til anvendelse deraf
US20140213771A1 (en) * 2012-12-28 2014-07-31 Abbvie, Inc. Multi-specific binding proteins
JP2016514676A (ja) * 2013-03-15 2016-05-23 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ 四価二重特異性抗体
US10519251B2 (en) * 2013-12-30 2019-12-31 Epimab Biotherapeutics, Inc. Fabs-in-tandem immunoglobulin and uses thereof
WO2016022971A1 (en) * 2014-08-08 2016-02-11 The Board Of Trustees Of The Leland Stanford Junior University Sirp alpha-antibody fusion proteins
PL3180363T3 (pl) * 2014-08-15 2020-02-28 Merck Patent Gmbh Białka fuzyjne immunoglobulin sirp-alfa
WO2017053423A1 (en) * 2015-09-21 2017-03-30 Erasmus University Medical Center Anti-cd47 antibodies and methods of use
CN107459579B (zh) * 2016-06-01 2021-09-24 泰州迈博太科药业有限公司 一种靶向egfr和cd47双特异性融合蛋白、制备方法及应用
CA3035427A1 (en) * 2016-09-01 2018-03-08 Umc Utrecht Holding B.V. Cd20 antibodies
WO2018137705A1 (en) * 2017-01-26 2018-08-02 Zai Lab (Shanghai) Co., Ltd. Cd47 antigen binding unit and uses thereof
EP3747438A1 (en) * 2017-07-24 2020-12-09 Stichting Het Nederlands Kanker Instituut- Antoni van Leeuwenhoek Ziekenhuis Treating pathological conditions by direct and indirect targeting of sirpa - cd47 interaction
IL272418B2 (en) * 2017-08-08 2024-09-01 Hoffmann La Roche Abinotuzumab treatment of a new subgroup of DLBCL patients

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Publication number Publication date
GB202107478D0 (en) 2021-07-07
JP2024170456A (ja) 2024-12-10
EP3873942A4 (en) 2022-12-28
CA3118312A1 (en) 2020-05-07
JP2022506761A (ja) 2022-01-17
GB2596411B (en) 2023-09-20
EP3873942A1 (en) 2021-09-08
CN113260632A (zh) 2021-08-13
GB2596411A (en) 2021-12-29
WO2020092427A1 (en) 2020-05-07
AU2019369397A1 (en) 2021-05-27
US20210332131A1 (en) 2021-10-28

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