SG11202101094TA - Chimeric antigen receptors and gene editing of cd2 for immunotherapy of t-cell malignancies - Google Patents

Chimeric antigen receptors and gene editing of cd2 for immunotherapy of t-cell malignancies

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Publication number
SG11202101094TA
SG11202101094TA SG11202101094TA SG11202101094TA SG11202101094TA SG 11202101094T A SG11202101094T A SG 11202101094TA SG 11202101094T A SG11202101094T A SG 11202101094TA SG 11202101094T A SG11202101094T A SG 11202101094TA SG 11202101094T A SG11202101094T A SG 11202101094TA
Authority
SG
Singapore
Prior art keywords
immunotherapy
chimeric antigen
gene editing
antigen receptors
cell malignancies
Prior art date
Application number
SG11202101094TA
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English (en)
Inventor
Dario Campana
Original Assignee
Nat Univ Singapore
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 Nat Univ Singapore filed Critical Nat Univ Singapore
Publication of SG11202101094TA publication Critical patent/SG11202101094TA/en

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    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [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
    • C07K16/2806Immunoglobulins [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 CD2
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06Animal cells or tissues; Human cells or tissues
    • C12N5/0602Vertebrate cells
    • C12N5/0634Cells from the blood or the immune system
    • C12N5/0636T lymphocytes
    • C12N5/0638Cytotoxic T lymphocytes [CTL] or lymphokine activated killer cells [LAK]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/46Cellular immunotherapy
    • A61K39/461Cellular immunotherapy characterised by the cell type used
    • A61K39/4611T-cells, e.g. tumor infiltrating lymphocytes [TIL], lymphokine-activated killer cells [LAK] or regulatory T cells [Treg]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/46Cellular immunotherapy
    • A61K39/463Cellular immunotherapy characterised by recombinant expression
    • A61K39/4631Chimeric Antigen Receptors [CAR]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/46Cellular immunotherapy
    • A61K39/464Cellular immunotherapy characterised by the antigen targeted or presented
    • A61K39/4643Vertebrate antigens
    • A61K39/4644Cancer antigens
    • A61K39/464466Adhesion molecules, e.g. NRCAM, EpCAM or cadherins
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/62Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
    • A61K47/65Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/62Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
    • A61K47/66Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid the modifying agent being a pre-targeting system involving a peptide or protein for targeting specific cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • A61P35/02Antineoplastic agents specific for leukemia
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    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • C07K14/70507CD2
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    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
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    • C07K14/7051T-cell receptor (TcR)-CD3 complex
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    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • C07K14/70517CD8
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    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70578NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
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    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06Animal cells or tissues; Human cells or tissues
    • C12N5/0602Vertebrate cells
    • C12N5/0634Cells from the blood or the immune system
    • C12N5/0636T lymphocytes
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    • C07ORGANIC CHEMISTRY
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    • C07K2317/00Immunoglobulins specific features
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622Single chain antibody (scFv)
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    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/01Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/02Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • C12N15/86Viral vectors
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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/10Type of nucleic acid
    • C12N2310/20Type of nucleic acid involving clustered regularly interspaced short palindromic repeats [CRISPRs]
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    • C12N2510/00Genetically modified cells

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
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  • Immunology (AREA)
  • Organic Chemistry (AREA)
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  • Cell Biology (AREA)
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  • Veterinary Medicine (AREA)
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  • Biochemistry (AREA)
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  • Proteomics, Peptides & Aminoacids (AREA)
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  • Biomedical Technology (AREA)
  • Mycology (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Gastroenterology & Hepatology (AREA)
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  • Hematology (AREA)
  • Oncology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Developmental Biology & Embryology (AREA)
  • Virology (AREA)
SG11202101094TA 2018-05-23 2019-05-23 Chimeric antigen receptors and gene editing of cd2 for immunotherapy of t-cell malignancies SG11202101094TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862675525P 2018-05-23 2018-05-23
PCT/US2019/033837 WO2019226946A1 (en) 2018-05-23 2019-05-23 Chimeric antigen receptors and gene editing of cd2 for immunotherapy of t-cell malignancies

Publications (1)

Publication Number Publication Date
SG11202101094TA true SG11202101094TA (en) 2021-03-30

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SG11202101094TA SG11202101094TA (en) 2018-05-23 2019-05-23 Chimeric antigen receptors and gene editing of cd2 for immunotherapy of t-cell malignancies

Country Status (6)

Country Link
US (1) US20210214439A1 (ko)
EP (1) EP3784777A4 (ko)
JP (1) JP2021525067A (ko)
CN (1) CN112166186A (ko)
SG (1) SG11202101094TA (ko)
WO (1) WO2019226946A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11202104334SA (en) * 2018-11-14 2021-05-28 MediSix Therapeutics Pte Ltd Two-gene vectors for generating car-t cells and uses thereof
CN113667773A (zh) * 2021-08-19 2021-11-19 南昌艾迪康医学检验实验室有限公司 检测CarT细胞中是否存在RCL污染的引物、探针及试剂盒
TW202413633A (zh) * 2022-08-11 2024-04-01 美商敏達斯治療公司 表現car及複數個蛋白質表現阻斷劑之工程化免疫細胞及其用途

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201706774WA (en) * 2015-02-27 2017-09-28 Icell Gene Therapeutics Llc Chimeric antigen receptors (cars) targeting hematologic malignancies, compositions and methods of use thereof
US10968426B2 (en) * 2015-05-08 2021-04-06 President And Fellows Of Harvard College Universal donor stem cells and related methods
WO2018027036A1 (en) * 2016-08-03 2018-02-08 Dipersio John F Gene editing of car-t cells for the treatment of t cell malignancies with chimeric antigen receptors

Also Published As

Publication number Publication date
CN112166186A (zh) 2021-01-01
EP3784777A1 (en) 2021-03-03
US20210214439A1 (en) 2021-07-15
JP2021525067A (ja) 2021-09-24
WO2019226946A1 (en) 2019-11-28
EP3784777A4 (en) 2022-01-26

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