CN114716550A - 人源化亲和力成熟的抗FcRn抗体 - Google Patents

人源化亲和力成熟的抗FcRn抗体 Download PDF

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Publication number
CN114716550A
CN114716550A CN202210374599.XA CN202210374599A CN114716550A CN 114716550 A CN114716550 A CN 114716550A CN 202210374599 A CN202210374599 A CN 202210374599A CN 114716550 A CN114716550 A CN 114716550A
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ser
thr
antibody
gly
fcrn
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Chinese (zh)
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L.J.布伦贝格
R.S.布伦贝格
S.D.琼斯
D.鲁佩尼安
R.G.E.霍尔加特
T.D.琼斯
A.R.赫恩
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Syntimmune Inc
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Syntimmune Inc
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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
    • C07K16/283—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 Fc-receptors, e.g. CD16, CD32, CD64
    • 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
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • 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
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    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • A—HUMAN NECESSITIES
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    • A61P9/00—Drugs for disorders of the cardiovascular system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6863—Cytokines, i.e. immune system proteins modifying a biological response such as cell growth proliferation or differentiation, e.g. TNF, CNF, GM-CSF, lymphotoxin, MIF or their receptors
    • 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
    • C07K2317/20—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
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/54—F(ab')2
    • 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
    • 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
    • C07K2317/70—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

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CN202210374599.XA 2015-05-12 2016-05-12 人源化亲和力成熟的抗FcRn抗体 Pending CN114716550A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201562160423P 2015-05-12 2015-05-12
US62/160423 2015-05-12
US201562217490P 2015-09-11 2015-09-11
US62/217490 2015-09-11
PCT/US2016/032168 WO2016183352A1 (en) 2015-05-12 2016-05-12 Humanized affinity matured anti-fcrn antibodies
CN201680040516.6A CN108025066B (zh) 2015-05-12 2016-05-12 人源化亲和力成熟的抗FcRn抗体

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CN201680040516.6A Active CN108025066B (zh) 2015-05-12 2016-05-12 人源化亲和力成熟的抗FcRn抗体

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US (3) US10626175B2 (https=)
EP (1) EP3294335B1 (https=)
JP (2) JP6936217B2 (https=)
KR (1) KR20180023900A (https=)
CN (2) CN114716550A (https=)
AU (2) AU2016262100B2 (https=)
CA (1) CA3022547A1 (https=)
ES (1) ES2956662T3 (https=)
HK (1) HK1251483A1 (https=)
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WO2019160979A1 (en) * 2018-02-13 2019-08-22 The Brigham And Women's Hospital, Inc. Therapeutic fcrn-based bispecific monoclonal antibodies
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KR102921210B1 (ko) 2018-07-20 2026-01-30 모멘타 파머슈티컬스 인코포레이티드 Fcrn 항체 조성물
CN113194966A (zh) * 2018-10-03 2021-07-30 柰裴斯生命科学公司 抗cd79抗体及其应用
US20220002402A1 (en) * 2018-11-06 2022-01-06 Immunovant Sciences Gmbh Methods of treating graves' ophthalmopathy using anti-fcrn antibodies
WO2020236695A1 (en) * 2019-05-17 2020-11-26 Alexion Pharmaceuticals, Inc. Use of anti-fcrn antibodies in the treatment of pemphighus and pemphigoid diseases
CN114126647A (zh) 2019-06-07 2022-03-01 阿尔金克斯有限公司 适用于皮下施用的FcRn抑制剂的药物制剂
EP3763737A1 (en) * 2019-07-12 2021-01-13 Eberhard Karls Universität Tübingen Binding compounds of penicillin binding protein 2 a
US20230049011A1 (en) * 2019-11-19 2023-02-16 Immunovant Sciences Gmbh Methods of treating warm autoimmune hemolytic anemia using anti-fcrn antibodies
BR112022013554A2 (pt) 2020-01-08 2022-09-06 argenx BV Métodos para tratar distúrbios do pênfigo
CN113484526B (zh) * 2021-08-11 2024-08-23 上海迈晋生物医药科技有限公司 一种抗FcRn抗体或其抗原结合片段生物学活性的检测方法
US20250136699A1 (en) * 2021-08-13 2025-05-01 Jiangsu Biojetay Biotechnology Co., Ltd. Antibodies specifically recognizing fcrn and uses thereof
CN116234827A (zh) * 2021-09-03 2023-06-06 舒泰神（北京）生物制药股份有限公司 特异性识别FcRn的抗体及其应用
CN114129730A (zh) * 2021-09-16 2022-03-04 宁夏大学 FcRn抑制剂在制备降低炎症反应和/或防治结核病的试剂或药物中的应用
AU2023281650A1 (en) 2022-05-30 2024-10-17 Hanall Biopharma Co., Ltd. Anti-fcrn antibody or antigen binding fragment thereof with improved stability
CA3258000A1 (en) 2022-06-15 2023-12-21 argenx BV FCRN/ANTIGEN BINDING MOLECULES AND METHODS OF USE
WO2025099576A1 (en) 2023-11-06 2025-05-15 Momenta Pharmaceuticals, Inc. Compositions and methods for treating rheumatoid arthritis
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CN115645537A (zh) * 2022-10-25 2023-01-31 成都臻拓医药科技有限公司 FcRn抑制剂在制备抑制自身免疫性疾病复发的药物中的用途

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