TWI896517B - 雙專一性抗體及製造與使用其的方法 - Google Patents

雙專一性抗體及製造與使用其的方法

Info

Publication number
TWI896517B
TWI896517B TW107138958A TW107138958A TWI896517B TW I896517 B TWI896517 B TW I896517B TW 107138958 A TW107138958 A TW 107138958A TW 107138958 A TW107138958 A TW 107138958A TW I896517 B TWI896517 B TW I896517B
Authority
TW
Taiwan
Prior art keywords
seq
cancer
bispecific antibody
antibody
binding specificity
Prior art date
Application number
TW107138958A
Other languages
English (en)
Chinese (zh)
Other versions
TW201927819A (zh
Inventor
朱義
卡特里娜 貝科娃
迪比爾 布雷
布萊爾 倫肖
冬 夏
澤人 高
布萊恩 科瓦切維奇
喬納森Ｋ 法倫
菲爾 譚
Original Assignee
美商西雅圖免疫公司
大陸商四川百利藥業有限責任公司
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 美商西雅圖免疫公司, 大陸商四川百利藥業有限責任公司 filed Critical 美商西雅圖免疫公司
Publication of TW201927819A publication Critical patent/TW201927819A/zh
Application granted granted Critical
Publication of TWI896517B publication Critical patent/TWI896517B/zh

Links

Classifications

    • 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
    • C07K16/2809—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 the T-cell receptor (TcR)-CD3 complex
    • 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 [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
    • 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
    • C07K16/2827—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 B7 molecules, e.g. CD80, CD86
    • 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
    • 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
    • C07K2317/60—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
    • C07K2317/90—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (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)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
TW107138958A 2017-11-02 2018-11-02 雙專一性抗體及製造與使用其的方法 TWI896517B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762580845P 2017-11-02 2017-11-02
US62/580,845 2017-11-02

Publications (2)

Publication Number Publication Date
TW201927819A TW201927819A (zh) 2019-07-16
TWI896517B true TWI896517B (zh) 2025-09-11

Family

ID=66332369

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107138958A TWI896517B (zh) 2017-11-02 2018-11-02 雙專一性抗體及製造與使用其的方法

Country Status (11)

Country Link
US (1) US20200347137A1 (enExample)
EP (1) EP3703736A4 (enExample)
JP (1) JP7418326B2 (enExample)
KR (2) KR102785809B1 (enExample)
CN (2) CN111212658B (enExample)
AU (1) AU2018358138C1 (enExample)
CA (1) CA3069238A1 (enExample)
IL (1) IL271346A (enExample)
SG (1) SG11202003237QA (enExample)
TW (1) TWI896517B (enExample)
WO (1) WO2019090002A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116535508A (zh) * 2017-06-25 2023-08-04 西雅图免疫公司 抗pd-l1抗体及其制备和使用方法
WO2021102131A1 (en) * 2019-11-21 2021-05-27 Brown University Bispecific antibodies against chi3l1 and ctla4 with enhanced cytotoxic effects on tumor cells
CN114746448A (zh) * 2019-12-04 2022-07-12 江苏康宁杰瑞生物制药有限公司 用于肿瘤治疗的双特异性融合蛋白
WO2025045190A1 (zh) * 2023-08-31 2025-03-06 江苏恒瑞医药股份有限公司 Ctla4/tigit结合蛋白及其医药用途
WO2025061050A1 (en) * 2023-09-18 2025-03-27 Hanx Biopharmaceuticals, (Wuhan) Ltd. Antibodies targeting ctla4 and cd47 and uses thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014209804A1 (en) * 2013-06-24 2014-12-31 Biomed Valley Discoveries, Inc. Bispecific antibodies
CN106967172A (zh) * 2016-08-23 2017-07-21 中山康方生物医药有限公司 抗ctla4‑抗pd‑1 双功能抗体、其药物组合物及其用途

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EP1492874B1 (en) 2002-03-29 2011-01-19 XOMA Technology Ltd. Multigenic vector plasmids and methods for increasing expression of recombinant polypeptides
US8399618B2 (en) * 2004-10-21 2013-03-19 Xencor, Inc. Immunoglobulin insertions, deletions, and substitutions
JP2008537941A (ja) 2005-03-31 2008-10-02 ゼンコー・インコーポレイテッド 最適化特性を有するＦｃ変異体
AU2006230413B8 (en) * 2005-03-31 2011-01-20 Xencor, Inc Fc variants with optimized properties
CA2833636A1 (en) 2011-04-20 2012-10-26 Amplimmune, Inc. Antibodies and other molecules that bind b7-h1 and pd-1
CN105658799A (zh) * 2013-10-07 2016-06-08 普雷斯蒂奇生物制药私人有限公司 用于抗体表达的双顺反子表达载体以及用其生产抗体的方法
CN104974253A (zh) 2014-04-01 2015-10-14 上海中信国健药业股份有限公司 抗ctla-4/pd-1双特异性抗体、其制备方法及应用
EP3206711B1 (en) 2014-10-14 2023-05-31 Novartis AG Antibody molecules to pd-l1 and uses thereof
WO2016106158A1 (en) * 2014-12-22 2016-06-30 Systimmune, Inc. Bispecific tetravalent antibodies and methods of making and using thereof
US10196445B1 (en) * 2015-03-17 2019-02-05 Bristol-Myers Squibb Company Ipilimumab variant with enhanced ADCC
CN104987421A (zh) 2015-05-13 2015-10-21 北京比洋生物技术有限公司 抗ctla-4和pd-1的双重可变结构域免疫球蛋白
SG11201804839WA (en) 2015-12-14 2018-07-30 Macrogenics Inc Bispecific molecules having immunoreactivity with pd-1 and ctla-4, and methods of use thereof
AU2018366199A1 (en) * 2017-11-08 2020-05-28 Xencor, Inc. Bispecific and monospecific antibodies using novel anti-PD-1 sequences

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014209804A1 (en) * 2013-06-24 2014-12-31 Biomed Valley Discoveries, Inc. Bispecific antibodies
CN106967172A (zh) * 2016-08-23 2017-07-21 中山康方生物医药有限公司 抗ctla4‑抗pd‑1 双功能抗体、其药物组合物及其用途

Also Published As

Publication number Publication date
AU2018358138A1 (en) 2020-04-23
US20200347137A1 (en) 2020-11-05
JP2021501575A (ja) 2021-01-21
CA3069238A1 (en) 2019-05-09
EP3703736A1 (en) 2020-09-09
IL271346A (en) 2020-01-30
CN111212658B (zh) 2024-05-03
NZ763370A (en) 2024-10-25
KR20250044943A (ko) 2025-04-01
JP7418326B2 (ja) 2024-01-19
AU2018358138C1 (en) 2022-12-08
KR20200091382A (ko) 2020-07-30
RU2020108444A (ru) 2021-12-02
TW201927819A (zh) 2019-07-16
SG11202003237QA (en) 2020-05-28
EP3703736A4 (en) 2021-11-03
KR102785809B1 (ko) 2025-03-26
AU2018358138B2 (en) 2022-06-02
CN111212658A (zh) 2020-05-29
WO2019090002A1 (en) 2019-05-09
RU2020108444A3 (enExample) 2022-03-17
CN117343193A (zh) 2024-01-05

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