CN111601826B - 针对tigit的抗体及其变体 - Google Patents

针对tigit的抗体及其变体 Download PDF

Info

Publication number
CN111601826B
CN111601826B CN201980008439.XA CN201980008439A CN111601826B CN 111601826 B CN111601826 B CN 111601826B CN 201980008439 A CN201980008439 A CN 201980008439A CN 111601826 B CN111601826 B CN 111601826B
Authority
CN
China
Prior art keywords
tigit
antibody
seq
amino acid
antigen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201980008439.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN111601826A (zh
Inventor
蒋忻坡
杨帅
周传初
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Legend Biotechnology Co Ltd
Original Assignee
Nanjing Legend Biotechnology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Legend Biotechnology Co Ltd filed Critical Nanjing Legend Biotechnology Co Ltd
Publication of CN111601826A publication Critical patent/CN111601826A/zh
Application granted granted Critical
Publication of CN111601826B publication Critical patent/CN111601826B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/39533—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A61K39/39541—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against normal tissues, cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • 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
    • 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
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/33—Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CN201980008439.XA 2018-01-15 2019-01-15 针对tigit的抗体及其变体 Active CN111601826B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2018/072607 2018-01-15
CN2018072607 2018-01-15
PCT/CN2019/071711 WO2019137548A1 (en) 2018-01-15 2019-01-15 Antibodies and variants thereof against tigit

Publications (2)

Publication Number Publication Date
CN111601826A CN111601826A (zh) 2020-08-28
CN111601826B true CN111601826B (zh) 2023-12-15

Family

ID=67219401

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980008439.XA Active CN111601826B (zh) 2018-01-15 2019-01-15 针对tigit的抗体及其变体

Country Status (11)

Country Link
US (1) US11708410B2 (https=)
EP (1) EP3740508A4 (https=)
JP (1) JP7316284B2 (https=)
KR (1) KR20200109313A (https=)
CN (1) CN111601826B (https=)
AU (1) AU2019207296A1 (https=)
CA (1) CA3088332A1 (https=)
IL (1) IL275737A (https=)
SG (1) SG11202005595YA (https=)
TW (1) TW201932489A (https=)
WO (1) WO2019137548A1 (https=)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RS64576B1 (sr) 2017-05-01 2023-10-31 Agenus Inc Anti-tigit antitela i postupci njihove primene
CN113614109A (zh) 2018-12-21 2021-11-05 Ose免疫疗法公司 双功能抗pd-1/il-7分子
WO2020165374A1 (en) 2019-02-14 2020-08-20 Ose Immunotherapeutics Bifunctional molecule comprising il-15ra
AU2020406083A1 (en) 2019-12-17 2022-06-16 Boehringer Ingelheim International Gmbh Bifunctional molecules comprising an IL-7 variant
CA3176497A1 (en) 2020-05-07 2021-11-11 Fatima MECHTA-GRIGORIOU Antxr1 as a biomarker of immunosuppressive fibroblast populations and its use for predicting response to immunotherapy
CN111995681B (zh) * 2020-05-09 2022-03-08 华博生物医药技术（上海）有限公司 抗tigit的抗体、其制备方法和应用
CN115916348A (zh) 2020-06-18 2023-04-04 基因泰克公司 使用抗tigit抗体和pd-1轴结合拮抗剂的治疗
TW202216778A (zh) 2020-07-15 2022-05-01 美商安進公司 Ｔｉｇｉｔ及ｃｄ１１２ｒ阻斷
EP4238991A4 (en) * 2020-11-23 2024-05-15 Guangdong Fapon Biopharma Inc. ANTI-TIGIT ANTIBODY OR ANTIGEN-BINDING FRAGMENT THEREOF
WO2022112198A1 (en) 2020-11-24 2022-06-02 Worldwide Innovative Network Method to select the optimal immune checkpoint therapies
CN114539418A (zh) * 2020-11-26 2022-05-27 上海华奥泰生物药业股份有限公司 双特异性抗体及其用途
WO2022148781A1 (en) 2021-01-05 2022-07-14 Institut Curie Combination of mcoln activators and immune checkpoint inhibitors
EP4320156A1 (en) 2021-04-09 2024-02-14 Ose Immunotherapeutics Scaffold for bifunctioanl molecules comprising pd-1 or cd28 and sirp binding domains
AU2022253351A1 (en) 2021-04-09 2023-10-12 Boehringer Ingelheim International Gmbh New scaffold for bifunctional molecules with improved properties
AR125753A1 (es) 2021-05-04 2023-08-09 Agenus Inc Anticuerpos anti-tigit, anticuerpos anti-cd96 y métodos de uso de estos
CN115466327B (zh) * 2021-06-10 2025-07-08 北京天广实生物技术股份有限公司 结合tigit的抗体及其用途
CN118871463A (zh) 2021-07-28 2024-10-29 基因泰克公司 用于治疗癌症的方法和组合物
AU2022330896A1 (en) * 2021-08-20 2024-02-22 Akeso Biopharma, Inc. FUSION PROTEIN CONTAINING ANTI-TIGIT ANTIBODY AND TGF-βR, AND PHARMACEUTICAL COMPOSITION AND USE THEREOF
TW202321308A (zh) 2021-09-30 2023-06-01 美商建南德克公司 使用抗ｔｉｇｉｔ抗體、抗ｃｄ３８抗體及ｐｄ—１軸結合拮抗劑治療血液癌症的方法
CN118591557A (zh) * 2022-01-24 2024-09-03 原启生物科技(上海)有限责任公司 靶向tigit的抗原结合蛋白及其用途
EP4537107A2 (en) 2022-06-07 2025-04-16 Genentech, Inc. Method for determining the efficacy of a lung cancer treatment comprising an anti-pd-l1 antagonist and an anti-tigit antagonist antibody
WO2024003360A1 (en) 2022-07-01 2024-01-04 Institut Curie Biomarkers and uses thereof for the treatment of neuroblastoma
WO2024028386A1 (en) 2022-08-02 2024-02-08 Ose Immunotherapeutics Multifunctional molecule directed against cd28
WO2024041639A1 (en) * 2022-08-26 2024-02-29 Nanjing Legend Biotech Co., Ltd. Antibodies targeting tigit and uses thereof
CN116444653B (zh) * 2023-03-09 2024-03-15 中国农业科学院上海兽医研究所(中国动物卫生与流行病学中心上海分中心) 一株阻断性非洲猪瘟病毒单克隆抗体杂交瘤细胞株的制备与应用
AU2024254671A1 (en) 2023-03-30 2025-10-02 Ose Immunotherapeutics Method of synthesis of targeted lipid nanoparticle and uses thereof
CN121358499A (zh) 2023-03-30 2026-01-16 Ose免疫疗法 靶向活化的免疫细胞以表达免疫细胞增强分子的基于脂质的纳米粒及其用途
WO2025002151A1 (zh) * 2023-06-27 2025-01-02 正大天晴药业集团股份有限公司 抗tigit抗体及其应用
WO2025068461A1 (en) 2023-09-29 2025-04-03 Negio Therapeutics Guanfacine derivatives and their use in treating cancer
WO2025068452A1 (en) 2023-09-29 2025-04-03 Negio Therapeutics Guanfacine derivatives and their use in treating cancer
WO2025132831A1 (en) 2023-12-19 2025-06-26 Universite D'aix-Marseille N-heteroaryl derivatives and uses thereof for treating cancer
CN118290586B (zh) * 2024-04-02 2025-11-04 郑州伊美诺生物技术有限公司 一种分泌kod dna聚合酶单克隆抗体的杂交瘤细胞、单克隆抗体及其应用
WO2025242836A1 (en) 2024-05-22 2025-11-27 Ose Immunotherapeutics Molecules comprising masking linkers and uses thereof for the treatment of auto-immune or inflammatory diseases and disorders
WO2025242835A1 (en) 2024-05-22 2025-11-27 Ose Immunotherapeutics Molecules comprising masking linkers and uses thereof for the treatment of cancer
WO2025262250A1 (en) 2024-06-20 2025-12-26 Negio Therapeutics Guanfacine derivatives and their uses
WO2026068705A1 (en) 2024-09-26 2026-04-02 Ose Immunotherapeutics Lipid-based nanoparticles comprising non-glycosylated fc domains and uses thereof
CN120647762B (zh) * 2025-06-16 2026-01-23 首都医科大学附属北京友谊医院 一种抗β1-AR-ECII抗体及其应用

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103073644A (zh) * 2012-12-31 2013-05-01 中国科学技术大学 特异性抗小鼠tigit的单克隆抗体及其制备方法、鉴定及应用
WO2016011264A1 (en) * 2014-07-16 2016-01-21 Genentech, Inc. Methods of treating cancer using tigit inhibitors and anti-cancer agents
WO2016106157A1 (en) * 2014-12-22 2016-06-30 Systimmune, Inc. Bispecific tetravalent antibodies and methods of makiing and using thereof
WO2016106302A1 (en) * 2014-12-23 2016-06-30 Bristol-Myers Squibb Company Antibodies to tigit
WO2016191643A2 (en) * 2015-05-28 2016-12-01 Oncomed Pharmaceuticals, Inc. Tigit-binding agents and uses thereof
CN107148430A (zh) * 2014-08-19 2017-09-08 默沙东公司 抗tigit抗体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108136015A (zh) * 2015-08-20 2018-06-08 艾伯维施特姆森特克斯有限责任公司 抗dll3抗体药物缀合物以及使用方法
CA2994858C (en) 2015-09-25 2024-01-23 Genentech, Inc. Anti-tigit antibodies and methods of use
PL3356413T3 (pl) * 2015-10-01 2022-04-19 Potenza Therapeutics, Inc. Białka anty-tigit wiążące antygen oraz sposoby ich zastosowania
CN109071656B (zh) * 2017-01-05 2021-05-18 璟尚生物制药公司 检查点调节物拮抗剂

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103073644A (zh) * 2012-12-31 2013-05-01 中国科学技术大学 特异性抗小鼠tigit的单克隆抗体及其制备方法、鉴定及应用
WO2016011264A1 (en) * 2014-07-16 2016-01-21 Genentech, Inc. Methods of treating cancer using tigit inhibitors and anti-cancer agents
CN107148430A (zh) * 2014-08-19 2017-09-08 默沙东公司 抗tigit抗体
WO2016106157A1 (en) * 2014-12-22 2016-06-30 Systimmune, Inc. Bispecific tetravalent antibodies and methods of makiing and using thereof
WO2016106302A1 (en) * 2014-12-23 2016-06-30 Bristol-Myers Squibb Company Antibodies to tigit
WO2016191643A2 (en) * 2015-05-28 2016-12-01 Oncomed Pharmaceuticals, Inc. Tigit-binding agents and uses thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DNA免疫法制备抗小鼠TIGIT多克隆抗体及其功能鉴定;高义;《中国优秀硕士学位论文全文数据库医药卫生科技辑》(第07期);E059-55 *
Molecular Pathways: Targeting CD96 and TIGIT for Cancer Immunotherapy;Stephen J. Blake et al.;《AACR》;5183-5188 *

Also Published As

Publication number Publication date
EP3740508A1 (en) 2020-11-25
WO2019137548A1 (en) 2019-07-18
JP7316284B2 (ja) 2023-07-27
SG11202005595YA (en) 2020-07-29
KR20200109313A (ko) 2020-09-22
CN111601826A (zh) 2020-08-28
EP3740508A4 (en) 2022-03-23
CA3088332A1 (en) 2019-07-18
TW201932489A (zh) 2019-08-16
US11708410B2 (en) 2023-07-25
US20210095028A1 (en) 2021-04-01
JP2021510710A (ja) 2021-04-30
IL275737A (en) 2020-08-31
AU2019207296A1 (en) 2020-07-16

Similar Documents

Publication Publication Date Title
CN111601826B (zh) 针对tigit的抗体及其变体
JP7410024B2 (ja) Ｐｄ－ｌ１に対する単一ドメイン抗体とその多様体
CN111542543B (zh) 针对pd-l1的抗体及其变体
CN116178553B (zh) 针对人b7-h3的抗体及其变体
CN114008080B (zh) 抗pd-l1/抗lag-3多抗原结合蛋白及其使用方法
HK40036085A (en) Antibodies and variants thereof against pd-l1

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant