SG11202109052YA - Humanized anti-claudin 18.2 chimeric antigen receptors and uses thereof - Google Patents

Humanized anti-claudin 18.2 chimeric antigen receptors and uses thereof

Info

Publication number
SG11202109052YA
SG11202109052YA SG11202109052YA SG11202109052YA SG 11202109052Y A SG11202109052Y A SG 11202109052YA SG 11202109052Y A SG11202109052Y A SG 11202109052YA SG 11202109052Y A SG11202109052Y A SG 11202109052YA
Authority
SG
Singapore
Prior art keywords
claudin
chimeric antigen
humanized anti
antigen receptors
receptors
Prior art date
Application number
Other languages
English (en)
Inventor
Minghan Wang
Hui Zou
Haiqun Jia
Original Assignee
Phanes Therapeutics Inc
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 Phanes Therapeutics Inc filed Critical Phanes Therapeutics Inc
Publication of SG11202109052YA publication Critical patent/SG11202109052YA/en

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    • 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
    • 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
    • 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
    • A61K40/10—Cellular immunotherapy characterised by the cell type used
    • A61K40/15—Natural-killer [NK] cells; Natural-killer T [NKT] 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
    • A61K40/4202—Receptors, cell surface antigens or cell surface determinants
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/62—DNA sequences coding for fusion proteins
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0634—Cells from the blood or the immune system
    • C12N5/0636—T lymphocytes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0634—Cells from the blood or the immune system
    • C12N5/0646—Natural killers cells [NK], NKT cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2121/00—Preparations for use in therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2300/00—Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
    • 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
    • C07K2317/60—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
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/02—Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
    • 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
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2510/00—Genetically modified cells

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Epidemiology (AREA)
  • Cell Biology (AREA)
  • Biophysics (AREA)
  • General Engineering & Computer Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Microbiology (AREA)
  • Hematology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Developmental Biology & Embryology (AREA)
  • Virology (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
SG11202109052Y 2019-03-29 2020-03-24 Humanized anti-claudin 18.2 chimeric antigen receptors and uses thereof SG11202109052YA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962825955P 2019-03-29 2019-03-29
US201962859843P 2019-06-11 2019-06-11
US201962896758P 2019-09-06 2019-09-06
PCT/US2020/024432 WO2020205331A1 (en) 2019-03-29 2020-03-24 Humanized anti-claudin 18.2 chimeric antigen receptors and uses thereof

Publications (1)

Publication Number Publication Date
SG11202109052YA true SG11202109052YA (en) 2021-10-28

Family

ID=72667032

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202109052Y SG11202109052YA (en) 2019-03-29 2020-03-24 Humanized anti-claudin 18.2 chimeric antigen receptors and uses thereof

Country Status (12)

Country Link
US (1) US20220184126A1 (enExample)
EP (1) EP3947468A1 (enExample)
JP (1) JP2022527173A (enExample)
KR (1) KR20210144792A (enExample)
CN (1) CN113784980B (enExample)
AU (1) AU2020253792A1 (enExample)
BR (1) BR112021016673A2 (enExample)
CA (1) CA3132201A1 (enExample)
IL (1) IL286696A (enExample)
MX (1) MX2021011887A (enExample)
SG (1) SG11202109052YA (enExample)
WO (1) WO2020205331A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11407828B2 (en) 2019-02-01 2022-08-09 Novarock Biotherapeutics, Ltd. Anti-CLauDiN 18 antibodies and methods of use thereof
WO2022122709A1 (en) * 2020-12-07 2022-06-16 Sotio Biotech A.S. Antibody-drug conjugates based on humanized cldn18.2 antibodies
CN115073606B (zh) * 2021-03-10 2025-05-02 上海莱馥医疗科技有限公司 一种靶向表达cldn 18.2的细胞的人源化嵌合抗原受体
CN113354739B (zh) * 2021-01-11 2022-08-23 上海莱馥医疗科技有限公司 一种靶向表达Claudin18.2细胞的嵌合抗原受体及其应用
CA3228137A1 (en) 2021-08-09 2023-02-16 Harbour Biomed (Shanghai) Co., Ltd Cldn18.2-targeting antibody, bispecific antibody and use thereof
AU2023276514A1 (en) * 2022-05-27 2024-12-05 Suzhou Immunofoco Biotechnology Co., Ltd Chimeric antigen receptor containing cldn18.2 single domain antibody and application thereof
US20240228610A9 (en) * 2022-10-10 2024-07-11 Medimmune, Llc Compositions and methods of treating cancer with chimeric antigen receptors targeting claudin 18.2

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013174404A1 (en) * 2012-05-23 2013-11-28 Ganymed Pharmaceuticals Ag Combination therapy involving antibodies against claudin 18.2 for treatment of cancer
UA128182C2 (uk) * 2012-11-13 2024-05-01 Біонтех Аґ Агенти для лікування експресуючих клаудин ракових захворювань
WO2014075697A1 (en) * 2012-11-13 2014-05-22 Biontech Ag Agents for treatment of claudin expressing cancer diseases
WO2016165762A1 (en) * 2015-04-15 2016-10-20 Ganymed Pharmaceuticals Ag Drug conjugates comprising antibodies against claudin 18.2
WO2016180468A1 (en) * 2015-05-11 2016-11-17 Biontech Cell & Gene Therapies Gmbh Claudin-18.2-specific immunoreceptors and t cell epitopes
WO2018006882A1 (zh) * 2016-07-08 2018-01-11 科济生物医药（上海）有限公司 抗密蛋白18a2的抗体及其应用
WO2018054484A1 (en) * 2016-09-23 2018-03-29 Biontech Ag Bispecific trivalent antibodies binding to claudin 6 or claudin18.2 and cd3 for treatment of claudin expressing cancer diseases
BR112020015479A2 (pt) * 2018-03-08 2020-12-08 Phanes Therapeutics, Inc. Anticorpos anticlaudina 18.2 e usos dos mesmos

Also Published As

Publication number Publication date
IL286696A (en) 2021-10-31
CN113784980A (zh) 2021-12-10
CN113784980B (zh) 2024-04-30
JP2022527173A (ja) 2022-05-31
US20220184126A1 (en) 2022-06-16
BR112021016673A2 (pt) 2021-10-13
AU2020253792A1 (en) 2021-09-09
KR20210144792A (ko) 2021-11-30
MX2021011887A (es) 2021-10-26
WO2020205331A1 (en) 2020-10-08
CA3132201A1 (en) 2020-10-08
EP3947468A1 (en) 2022-02-09

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