CA3170023A1 - Antibodies and chimeric antigen receptors targeting glypican-3 (gpc3) and methods of use thereof - Google Patents

Antibodies and chimeric antigen receptors targeting glypican-3 (gpc3) and methods of use thereof

Info

Publication number
CA3170023A1
CA3170023A1 CA3170023A CA3170023A CA3170023A1 CA 3170023 A1 CA3170023 A1 CA 3170023A1 CA 3170023 A CA3170023 A CA 3170023A CA 3170023 A CA3170023 A CA 3170023A CA 3170023 A1 CA3170023 A1 CA 3170023A1
Authority
CA
Canada
Prior art keywords
amino acid
acid sequence
seq
domain
antibody
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.)
Pending
Application number
CA3170023A
Other languages
English (en)
French (fr)
Inventor
Xiaohu FAN
Jie Mao
Qiuchuan ZHUANG
Ruixue WANG
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.)
Legend Biotech Ireland 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 CA3170023A1 publication Critical patent/CA3170023A1/en
Pending legal-status Critical Current

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
    • C07K16/30—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
    • C07K16/303—Liver or Pancreas
    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/0005—Vertebrate antigens
    • A61K39/0011—Cancer antigens
    • A61K39/001174—Proteoglycans, e.g. glypican, brevican or CSPG4
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/10—Cellular immunotherapy characterised by the cell type used
    • A61K40/11—T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/30—Cellular immunotherapy characterised by the recombinant expression of specific molecules in the cells of the immune system
    • A61K40/31—Chimeric antigen receptors [CAR]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/40—Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41—Vertebrate antigens
    • A61K40/42—Cancer antigens
    • A61K40/4261—Proteoglycans, e.g. glypican, brevican or CSPG4
    • 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
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/52—Cytokines; Lymphokines; Interferons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/52—Cytokines; Lymphokines; Interferons
    • C07K14/54—Interleukins [IL]
    • C07K14/5434—IL-12
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503—Immunoglobulin superfamily
    • C07K14/7051—T-cell receptor (TcR)-CD3 complex
    • 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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • 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
    • 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
    • A61K2039/80—Vaccine for a specifically defined cancer
    • A61K2039/868—Vaccine for a specifically defined cancer kidney
    • 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
    • C07K2317/56—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
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/03—Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/90—Fusion polypeptide containing a motif for post-translational modification
    • C07K2319/92—Fusion polypeptide containing a motif for post-translational modification containing an intein ("protein splicing")domain
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • 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
    • G01N2333/46—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans from vertebrates
    • G01N2333/47—Assays involving proteins of known structure or function as defined in the subgroups
    • G01N2333/4701—Details
    • G01N2333/4722—Proteoglycans, e.g. aggreccan

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Toxicology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Virology (AREA)
  • Developmental Biology & Embryology (AREA)
  • Mycology (AREA)
  • Oncology (AREA)
  • Peptides Or Proteins (AREA)
CA3170023A 2020-02-27 2021-02-26 Antibodies and chimeric antigen receptors targeting glypican-3 (gpc3) and methods of use thereof Pending CA3170023A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2020/076937 2020-02-27
CN2020076937 2020-02-27
PCT/CN2021/078203 WO2021170100A1 (en) 2020-02-27 2021-02-26 Antibodies and chimeric antigen receptors targeting glypican-3 (gpc3) and methods of use thereof

Publications (1)

Publication Number Publication Date
CA3170023A1 true CA3170023A1 (en) 2021-09-02

Family

ID=77490732

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3170023A Pending CA3170023A1 (en) 2020-02-27 2021-02-26 Antibodies and chimeric antigen receptors targeting glypican-3 (gpc3) and methods of use thereof

Country Status (12)

Country Link
US (1) US20230088461A1 (https=)
EP (1) EP4110912A4 (https=)
JP (1) JP7747645B2 (https=)
KR (1) KR20220146456A (https=)
CN (1) CN115151639A (https=)
AU (1) AU2021225978A1 (https=)
BR (1) BR112022016958A2 (https=)
CA (1) CA3170023A1 (https=)
IL (1) IL295774A (https=)
MX (1) MX2022010360A (https=)
WO (1) WO2021170100A1 (https=)
ZA (1) ZA202209069B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230147619A (ko) * 2021-02-26 2023-10-23 난징 레전드 바이오테크 씨오., 엘티디. 외인적으로 도입된 사이토카인을 발현하는 조작된 면역이펙터 세포
WO2024022509A1 (en) * 2022-07-29 2024-02-01 Nanjing Legend Biotech Co., Ltd. Methods for promoting persistence of cell therapy
US20260027209A1 (en) * 2022-07-29 2026-01-29 Legend Biotech Ireland Limited Claudin-6 binding moieties and uses thereof
CN117025541B (zh) * 2023-08-15 2025-10-17 福建医科大学附属协和医院 一种靶向b7-h3并共表达细胞因子和趋化因子的car-t细胞及其用途
WO2025159562A1 (ko) * 2024-01-24 2025-07-31 국립암센터 Gpc3에 특이적으로 결합하는 신규 항체 및 이의 용도

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050020806A (ko) * 2002-05-23 2005-03-04 써니브룩 앤드 우먼스 칼리지 헬스 사이언시즈 센터 간세포암의 진단
EP1684076B1 (en) * 2003-10-29 2008-12-31 Kumamoto Technology & Industry Foundation Diagnostic method for malignant melanoma
SI1674111T1 (sl) * 2004-07-09 2011-02-28 Chugai Pharmaceutical Co Ltd Protitelo proti glipikanu 3
US7723043B2 (en) * 2006-01-04 2010-05-25 Picobella, Lp Methods for screening for prostate cancer
SG11201407972RA (en) * 2012-06-01 2015-01-29 Us Health High-affinity monoclonal antibodies to glypican-3 and use thereof
WO2015179658A2 (en) * 2014-05-22 2015-11-26 Genentech, Inc. Anti-gpc3 antibodies and immunoconjugates
JP2017529851A (ja) * 2014-09-26 2017-10-12 ベイラー カレッジ オブ メディスンＢａｙｌｏｒ Ｃｏｌｌｅｇｅ Ｏｆ Ｍｅｄｉｃｉｎｅ 養子免疫療法のためのグリピカン−３特異的キメラ抗原レセプター
ES2818103T3 (es) * 2015-01-16 2021-04-09 Juno Therapeutics Inc Anticuerpos y receptores de antígenos quiméricos específicos para ROR1
JP2019532953A (ja) * 2016-09-30 2019-11-14 ノバルティス アーゲー 増強された有効性を有する免疫エフェクター細胞治療
MX2019008221A (es) * 2017-01-10 2019-12-09 Univ Yamaguchi Anticuerpo anti-gpc3.
EP3615574A4 (en) * 2017-04-26 2021-02-24 Eureka Therapeutics, Inc. SPECIFIC GLYPICAN 3 RECOGNIZING CONSTRUCTS AND THEIR USE
CN109385400A (zh) * 2017-08-09 2019-02-26 科济生物医药（上海）有限公司 共表达pd-l1阻断剂的嵌合抗原受体修饰的免疫效应细胞
AR114112A1 (es) * 2018-02-15 2020-07-22 Seattle Genetics Inc Anticuerpos de glipicano 3 y conjugados de los mismos
WO2020017479A1 (ja) * 2018-07-17 2020-01-23 ノイルイミューン・バイオテック株式会社 抗ｇｐｃ３一本鎖抗体を含むｃａｒ
CN110684120B (zh) * 2019-10-12 2023-03-07 华夏源（上海）细胞基因工程股份有限公司 一种靶向gpc3的嵌合抗原受体及其应用

Also Published As

Publication number Publication date
US20230088461A1 (en) 2023-03-23
CN115151639A (zh) 2022-10-04
MX2022010360A (es) 2022-09-21
IL295774A (en) 2022-10-01
ZA202209069B (en) 2023-10-25
EP4110912A1 (en) 2023-01-04
WO2021170100A1 (en) 2021-09-02
JP2023516286A (ja) 2023-04-19
JP7747645B2 (ja) 2025-10-01
AU2021225978A1 (en) 2022-09-08
EP4110912A4 (en) 2024-07-10
BR112022016958A2 (pt) 2022-10-25
KR20220146456A (ko) 2022-11-01

Similar Documents

Publication Publication Date Title
US20230192841A1 (en) Claudin18.2 binding moieties and uses thereof
JP7747645B2 (ja) グリピカン－３（ｇｐｃ３）を標的化する抗体及びキメラ抗原受容体並びにその使用方法
CA3163794A1 (en) Single domain antibodies and chimeric antigen receptors targeting bcma and methods of use thereof
WO2022012683A1 (en) Cd19 binding molecules and uses thereof
US20260027209A1 (en) Claudin-6 binding moieties and uses thereof
WO2022012682A1 (en) Cd22 binding molecules and uses thereof
WO2022127871A1 (en) Gucy2c binding molecules and uses thereof
WO2022012680A1 (en) Cd20 binding molecules and uses thereof
WO2024067762A1 (en) Antibody and chimeric antigen receptors targeting gcc and methods of use thereof
WO2024041650A1 (en) Chimeric antigen receptors targeting interleukin 13 receptor subunit alpha 2 and methods of use thereof
WO2025067338A1 (en) Dll3 binding moieties and uses thereof
HK40079774A (en) Antibodies and chimeric antigen receptors targeting glypican-3 (gpc3) and methods of use thereof

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220913

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 4TH ANNIV.) - STANDARD

Year of fee payment: 4

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250127

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20250127

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250127

D15 Examination report completed

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D15-D126 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: EXAMINER'S REPORT

Effective date: 20250314

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT RECEIVED - RESPONSE TO EXAMINER'S REQUISITION

Effective date: 20250627

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20250704

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT DETERMINED COMPLIANT

Effective date: 20250715

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION AMENDED

Effective date: 20250715

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 5TH ANNIV.) - STANDARD

Year of fee payment: 5

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20251223

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20251224