CN109475617B - 抗lag-3抗体及其应用 - Google Patents

抗lag-3抗体及其应用 Download PDF

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Publication number
CN109475617B
CN109475617B CN201880000932.2A CN201880000932A CN109475617B CN 109475617 B CN109475617 B CN 109475617B CN 201880000932 A CN201880000932 A CN 201880000932A CN 109475617 B CN109475617 B CN 109475617B
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antibody
lag
ala
cancer
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CN109475617A (zh
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方磊
王正毅
郭炳诗
臧敬五
蒋雯卿
王永强
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Tianjing Biopharmaceutical (Hangzhou) Co.,Ltd.
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Tianjing Biotechnology Hangzhou Co ltd
Tianjing Biology
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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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood
    • A61K35/17—Lymphocytes; B-cells; T-cells; Natural killer cells; Interferon-activated or cytokine-activated lymphocytes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • 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
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    • C—CHEMISTRY; METALLURGY
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    • 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
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C07K16/2827—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 B7 molecules, e.g. CD80, CD86
    • 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
    • G01N33/6893—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
    • A—HUMAN NECESSITIES
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    • 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
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • A61K2039/507—Comprising a combination of two or more separate antibodies
    • C—CHEMISTRY; METALLURGY
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    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21—Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
    • C—CHEMISTRY; METALLURGY
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    • C07K2317/00—Immunoglobulins specific features
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    • 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
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    • 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
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    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/33—Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
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    • C07—ORGANIC CHEMISTRY
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    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
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    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55—Fab or Fab'
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
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    • 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
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    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
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    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
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    • C07—ORGANIC CHEMISTRY
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    • C07—ORGANIC CHEMISTRY
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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
    • G—PHYSICS
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    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/705—Assays involving receptors, cell surface antigens or cell surface determinants
    • G01N2333/70503—Immunoglobulin superfamily, e.g. VCAMs, PECAM, LFA-3

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CN201880000932.2A 2017-02-22 2018-02-22 抗lag-3抗体及其应用 Active CN109475617B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PCT/CN2017/074365 WO2018152687A1 (en) 2017-02-22 2017-02-22 Anti-lymphocyte activation gene-3 (lag-3) antibodies and uses thereof
CNPCT/CN2017/074365 2017-02-22
CN2017088570 2017-06-16
CNPCT/CN2017/088570 2017-06-16
PCT/CN2018/076940 WO2018153340A1 (en) 2017-02-22 2018-02-22 Anti-lag-3 antibodies and uses thereof

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CN109475617A CN109475617A (zh) 2019-03-15
CN109475617B true CN109475617B (zh) 2022-05-17

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US (2) US10577421B2 (https=)
EP (1) EP3389702A4 (https=)
JP (1) JP6929951B2 (https=)
KR (2) KR102236259B1 (https=)
CN (1) CN109475617B (https=)
AU (1) AU2018226298B2 (https=)
CA (1) CA3053989C (https=)
IL (1) IL268734A (https=)
NZ (1) NZ756678A (https=)
SG (1) SG11201907561PA (https=)
WO (1) WO2018153340A1 (https=)
ZA (1) ZA201905790B (https=)

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CN118027197A (zh) 2017-07-06 2024-05-14 美勒斯公司 调节由细胞表达的生物活性的抗体
CA3109999A1 (en) * 2018-08-21 2020-02-27 Abl Bio Inc. Anti-pd-l1/anti-lag3 bispecific antibodies and uses thereof
CN110066334B (zh) * 2019-03-22 2020-03-10 南京医科大学 抗Galectin-3的全人源化单域抗体及应用
CN112010976B (zh) * 2019-05-29 2022-07-01 山东博安生物技术股份有限公司 抗lag3抗体及其用途
CN110320367A (zh) * 2019-05-30 2019-10-11 广州医科大学附属第一医院（广州呼吸中心） 基于lag-3的诊断试剂盒及其在帕金森病诊断产品上的应用
EP4268842A3 (en) * 2019-06-14 2024-05-22 ABL Bio, Inc. BISPECIFIC ANTIBODY AGAINST a-SYN/IGF1R AND USE THEREOF
CN112513097B (zh) * 2019-07-11 2021-10-29 武汉友芝友生物制药有限公司 四价对称双特异性抗体
CN114206940B (zh) * 2019-07-23 2023-09-22 南京金斯瑞生物科技有限公司 抗cd47/抗lag-3双特异抗体及其制备方法和应用
CN113004407B (zh) * 2019-12-20 2022-11-11 广东菲鹏制药股份有限公司 Lag3抗体及其应用
CN113348182B (zh) * 2019-12-30 2022-07-12 上海海路生物技术有限公司 Lag-3抗体及其医药用途
WO2021163989A1 (en) 2020-02-21 2021-08-26 Yinnuolai Biotech Ltd. Anti-baff receptor antibodies and uses thereof
CN116102644B (zh) * 2020-05-19 2025-06-03 益科思特(北京)医药科技发展有限公司 抗新型冠状病毒Spike蛋白抗体及其应用
CN114605544B (zh) * 2020-06-05 2023-08-01 北京天广实生物技术股份有限公司 Lag3抗体及其用途
CN112062832B (zh) * 2020-09-24 2021-08-03 河南赛诺特生物技术有限公司 Galectin-3抗原表位肽、抗原、抗体、杂交瘤细胞株及试剂盒
CN114621345B (zh) * 2020-12-10 2022-11-29 北京东方百泰生物科技股份有限公司 一种抗lag-3的单克隆抗体、其抗原结合片段及其应用
EP4288455A1 (en) 2021-02-03 2023-12-13 Mozart Therapeutics, Inc. Binding agents and methods of using the same
CN115490764B (zh) * 2021-06-18 2025-06-03 佛山热休生物技术有限公司 Lgals3的表位肽及所述表位肽与热休克蛋白的复合物
WO2023076876A1 (en) 2021-10-26 2023-05-04 Mozart Therapeutics, Inc. Modulation of immune responses to viral vectors
WO2023178201A2 (en) * 2022-03-15 2023-09-21 The Board Of Trustees Of The Leland Stanford Junior University Methods of identifying anti-lag-3 agents
CN115819595B (zh) * 2023-01-03 2023-05-16 上海百英生物科技股份有限公司 一种抗lag3纳米抗体及其制备方法与应用
WO2024189628A1 (en) * 2023-03-16 2024-09-19 Technion Research And Development Foundation Limited Lag-3 inhibition for enhanced antiviral immune response
EP4685152A1 (en) * 2023-03-20 2026-01-28 Kyungpook National University Industry-Academic Cooperation Foundation Peptide binding to lag-3 and use thereof
TW202509063A (zh) * 2023-08-21 2025-03-01 瑞士商百濟神州瑞士有限責任公司 用抗lag3、抗pd-1和化學療法治療食管癌
WO2025128836A1 (en) * 2023-12-13 2025-06-19 Eli Lilly And Company Lag-3 agonist antibodies
WO2026059921A1 (en) 2024-09-10 2026-03-19 Regeneron Pharmaceuticals, Inc. Methods of treating multiple myeloma with bcma inhibitors in combination with lag3 inhibitors

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UY34887A (es) * 2012-07-02 2013-12-31 Bristol Myers Squibb Company Una Corporacion Del Estado De Delaware Optimización de anticuerpos que se fijan al gen de activación de linfocitos 3 (lag-3) y sus usos
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KR102442436B1 (ko) * 2014-03-14 2022-09-15 노파르티스 아게 Lag-3에 대한 항체 분자 및 그의 용도
JO3663B1 (ar) * 2014-08-19 2020-08-27 Merck Sharp & Dohme الأجسام المضادة لمضاد lag3 وأجزاء ربط الأنتيجين
MA41463A (fr) * 2015-02-03 2017-12-12 Anaptysbio Inc Anticorps dirigés contre le gène d'activation 3 des lymphocytes (lag-3)
TWI773646B (zh) * 2015-06-08 2022-08-11 美商宏觀基因股份有限公司 結合lag-3的分子和其使用方法
CN114853891A (zh) * 2015-07-22 2022-08-05 索伦托药业有限公司 与lag3结合的抗体治疗剂
HUE068868T2 (hu) * 2015-07-30 2025-02-28 Macrogenics Inc PD-1-hez kötõdõ molekulák és alkalmazásukra szolgáló eljárások

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US20200071403A1 (en) 2020-03-05
KR20180113195A (ko) 2018-10-15
JP2020508303A (ja) 2020-03-19
KR102144317B1 (ko) 2020-08-18
JP6929951B2 (ja) 2021-09-01
ZA201905790B (en) 2025-03-26
CA3053989C (en) 2024-10-29
EP3389702A4 (en) 2019-08-14
WO2018153340A1 (en) 2018-08-30
SG11201907561PA (en) 2019-09-27
CN109475617A (zh) 2019-03-15
AU2018226298A1 (en) 2019-09-19
IL268734A (en) 2019-10-31
EP3389702A1 (en) 2018-10-24
NZ756678A (en) 2023-02-24
US20190225687A1 (en) 2019-07-25
KR20190111894A (ko) 2019-10-02
KR102236259B1 (ko) 2021-04-06
US10577421B2 (en) 2020-03-03
CA3053989A1 (en) 2018-08-30
US11414485B2 (en) 2022-08-16
AU2018226298B2 (en) 2022-02-17

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Denomination of invention: Anti-LAG-3 antibody and its application

Granted publication date: 20220517

Pledgee: Zheshang Bank Co.,Ltd. Hangzhou Branch

Pledgor: Tianjing Biotechnology (Hangzhou) Co.,Ltd.

Registration number: Y2025330000258

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 310018 floor 6, building 3, Hexiang science and technology center, Qiantang new area, Hangzhou, Zhejiang

Patentee after: Tianjing Biopharmaceutical (Hangzhou) Co.,Ltd.

Country or region after: China

Address before: 310018 floor 6, building 3, Hexiang science and technology center, Qiantang new area, Hangzhou, Zhejiang

Patentee before: Tianjing Biotechnology (Hangzhou) Co.,Ltd.

Country or region before: China