CN109952316A - 一种能够特异性地结合pd-1的抗体及其功能片段 - Google Patents

一种能够特异性地结合pd-1的抗体及其功能片段 Download PDF

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Publication number
CN109952316A
CN109952316A CN201780056736.2A CN201780056736A CN109952316A CN 109952316 A CN109952316 A CN 109952316A CN 201780056736 A CN201780056736 A CN 201780056736A CN 109952316 A CN109952316 A CN 109952316A
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seq
antibody
function fragment
sequence
amino acid
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杨亚平
刘家望
宋楠萌
张红娟
金孟燮
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Beijing Hanmi Pharmaceutical Co Ltd
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Beijing Hanmi Pharmaceutical Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [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
    • C07K16/2818—Immunoglobulins [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
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
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    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
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    • A61K51/1027—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody against receptors, cell-surface antigens or cell-surface determinants
    • A61K51/1039—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody against receptors, cell-surface antigens or cell-surface determinants against T-cell receptors
    • A—HUMAN NECESSITIES
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    • A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
    • A—HUMAN NECESSITIES
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    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
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    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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    • A61P37/02—Immunomodulators
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    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • 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
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    • 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
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/567—Framework region [FR]
    • C—CHEMISTRY; METALLURGY
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    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/732—Antibody-dependent cellular cytotoxicity [ADCC]
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    • 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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Abstract

一种能够特异性地结合PD‑1的抗体及其功能片段，所述抗体或其功能片段包括PD‑1嵌合抗体及其功能片段及PD‑1人源化抗体及其功能片段。

Description

PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
CN201780056736.2A 2016-09-14 2017-09-08 一种能够特异性地结合pd-1的抗体及其功能片段 Withdrawn CN109952316A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2016108270991 2016-09-14
CN201610827099 2016-09-14
PCT/CN2017/101082 WO2018050027A1 (zh) 2016-09-14 2017-09-08 一种能够特异性地结合pd-1的抗体及其功能片段

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CN109952316A true CN109952316A (zh) 2019-06-28

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US (1) US11117967B2 (zh)
EP (1) EP3514177B1 (zh)
JP (2) JP7164528B2 (zh)
KR (1) KR102266788B1 (zh)
CN (1) CN109952316A (zh)
AU (1) AU2017328309B2 (zh)
BR (1) BR112019004995A2 (zh)
CA (1) CA3036912C (zh)
CL (1) CL2019000658A1 (zh)
CO (1) CO2019002369A2 (zh)
DO (1) DOP2019000064A (zh)
EA (1) EA201990672A1 (zh)
EC (1) ECSP19018327A (zh)
IL (1) IL265333A (zh)
MX (1) MX2019002969A (zh)
MY (1) MY189618A (zh)
PE (1) PE20191076A1 (zh)
PH (1) PH12019500552A1 (zh)
TN (1) TN2019000081A1 (zh)
WO (1) WO2018050027A1 (zh)
ZA (1) ZA201902120B (zh)

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WO2022148414A1 (zh) * 2021-01-08 2022-07-14 北京韩美药品有限公司 特异性结合pd-l1的抗体及其抗原结合片段

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EP3370769A4 (en) 2015-11-03 2019-05-22 Janssen Biotech, Inc. SPECIFIC TO TIM-3 BINDING ANTIBODIES AND THEIR USE
MY189018A (en) 2015-11-18 2022-01-19 Merck Sharp & Dohme Pd1 and/or lag3 binders
EA201990672A1 (ru) * 2016-09-14 2019-08-30 Бэйцзин Ханми Фарм. Ко., Лтд. Антитела, специфически связывающиеся с pd-1, и их функциональные фрагменты
JP7079171B2 (ja) 2017-08-03 2022-06-01 アムジエン・インコーポレーテツド インターロイキン－２１ムテイン及び治療方法
JOP20200172A1 (ar) 2018-01-12 2020-07-12 Amgen Inc الأجسام المضادة لـ pd-1 وطرق العلاج
US11408840B2 (en) * 2018-06-28 2022-08-09 Just-Evotec Biologics, Inc. High throughput interrogation of physiochemical properties of a protein
CN115364209A (zh) * 2021-05-20 2022-11-22 上海君实生物医药科技股份有限公司 抗pd-1抗体联合化疗治疗食管癌的用途
CN116687933A (zh) * 2022-02-28 2023-09-05 中国科学院上海药物研究所 甲氨蝶呤及其药物组合物在肿瘤免疫治疗中的用途
WO2024054418A1 (en) * 2022-09-08 2024-03-14 Cugene Inc. Sequence optimization of a pd1 blocking antibody

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CN112457403B (zh) 2013-09-13 2022-11-29 广州百济神州生物制药有限公司 抗pd1抗体及其作为治疗剂与诊断剂的用途
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US20020160000A1 (en) * 1999-08-23 2002-10-31 Dana-Farber Cancer Institute, Inc. PD-1, a receptor for B7-4, and uses therefor
CN104945508A (zh) * 2007-06-18 2015-09-30 默沙东有限责任公司 针对人程序性死亡受体pd-1的抗体
CN104250302A (zh) * 2013-06-26 2014-12-31 上海君实生物医药科技有限公司 抗pd-1抗体及其应用
US9067998B1 (en) * 2014-07-15 2015-06-30 Kymab Limited Targeting PD-1 variants for treatment of cancer
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CN105175544A (zh) * 2015-10-20 2015-12-23 安徽瀚海博兴生物技术有限公司 一种抗pd-1人源化单克隆抗体及其应用
CN105566496A (zh) * 2015-11-26 2016-05-11 大庆东竺明生物技术有限公司 阻断人程序性死亡因子1(pd-1)功能的单克隆抗体及其编码基因和应用

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WO2022148414A1 (zh) * 2021-01-08 2022-07-14 北京韩美药品有限公司 特异性结合pd-l1的抗体及其抗原结合片段

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