CA3172902A1 - Methods for ex vivo enrichment and expansion of tumor reactive t cells and related compositions thereof - Google Patents

Methods for ex vivo enrichment and expansion of tumor reactive t cells and related compositions thereof

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Publication number
CA3172902A1
CA3172902A1 CA3172902A CA3172902A CA3172902A1 CA 3172902 A1 CA3172902 A1 CA 3172902A1 CA 3172902 A CA3172902 A CA 3172902A CA 3172902 A CA3172902 A CA 3172902A CA 3172902 A1 CA3172902 A1 CA 3172902A1
Authority
CA
Canada
Prior art keywords
cells
tumor
cell
expansion
population
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
CA3172902A
Other languages
English (en)
French (fr)
Inventor
Timothy J. Langer
Brodie James MILES
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.)
Myst Therapeutics LLC
Original Assignee
Myst Therapeutics LLC
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 Myst Therapeutics LLC filed Critical Myst Therapeutics LLC
Publication of CA3172902A1 publication Critical patent/CA3172902A1/en
Pending legal-status Critical Current

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    • 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]
    • C07K14/55—IL-2
    • 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
    • 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
    • A61K35/13—Tumour cells, irrespective of tissue of origin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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    • C07K14/52—Cytokines; Lymphokines; Interferons
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    • C07K14/52—Cytokines; Lymphokines; Interferons
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    • C07K14/70503—Immunoglobulin superfamily
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    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
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    • C07K14/70517—CD8
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    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503—Immunoglobulin superfamily
    • C07K14/70532—B7 molecules, e.g. CD80, CD86
    • C—CHEMISTRY; METALLURGY
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    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
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    • 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
    • C07K16/2809—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 the T-cell receptor (TcR)-CD3 complex
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    • 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
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    • 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
    • C07K16/2839—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 integrin superfamily
    • C07K16/2842—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 integrin superfamily against integrin beta1-subunit-containing molecules, e.g. CD29, CD49
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
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    • 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
    • C07K16/2875—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 NGF/TNF superfamily, e.g. CD70, CD95L, CD153, CD154
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
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    • C12N2502/00—Coculture with; Conditioned medium produced by
    • C12N2502/11—Coculture with; Conditioned medium produced by blood or immune system cells
    • C12N2502/1121—Dendritic cells
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    • C12N2509/00—Methods for the dissociation of cells, e.g. specific use of enzymes

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  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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CA3172902A 2020-02-27 2021-03-01 Methods for ex vivo enrichment and expansion of tumor reactive t cells and related compositions thereof Pending CA3172902A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062982704P 2020-02-27 2020-02-27
US62/982,704 2020-02-27
PCT/US2021/020320 WO2021174208A1 (en) 2020-02-27 2021-03-01 Methods for ex vivo enrichment and expansion of tumor reactive t cells and related compositions thereof

Publications (1)

Publication Number Publication Date
CA3172902A1 true CA3172902A1 (en) 2021-09-02

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ID=75143768

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CA3172902A Pending CA3172902A1 (en) 2020-02-27 2021-03-01 Methods for ex vivo enrichment and expansion of tumor reactive t cells and related compositions thereof

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Country Link
US (1) US20240417685A1 (enExample)
EP (2) EP4512828A3 (enExample)
JP (1) JP7817937B2 (enExample)
KR (1) KR20220158727A (enExample)
CN (1) CN115427438A (enExample)
AU (1) AU2021226903A1 (enExample)
BR (1) BR112022016490A2 (enExample)
CA (1) CA3172902A1 (enExample)
IL (2) IL295934A (enExample)
MX (1) MX2022010517A (enExample)
WO (1) WO2021174208A1 (enExample)

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WO2023220128A1 (en) * 2022-05-10 2023-11-16 H. Lee Moffitt Cancer Center And Research Institute, Inc. Targeting myeloid-derived suppressor cells (mdscs) in bladder cancer to enhance efficacy of adoptive cell therapy (act)
EP4529558A1 (en) * 2022-05-22 2025-04-02 SKDW Holdings, LLC Methods of isolating and enhancing populations of tumor-reactive lymphocytes
WO2024130212A1 (en) 2022-12-16 2024-06-20 Turnstone Biologics Corp. Recombinant vaccinia virus encoding one or more natural killer cell and t lymphocyte inhibitors
JP2026510460A (ja) * 2023-03-13 2026-04-06 エイチ．リー モフィット キャンサー センター アンド リサーチ インスティテュート インコーポレイテッド 選択された腫瘍浸潤リンパ球の組成物ならびに関連するその生成及び使用方法
WO2025080865A1 (en) 2023-10-11 2025-04-17 Turnstone Biologics Corp. Combination of tumor infiltrating lymphocytes (til) and low dose radiation

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