CA3162272A1 - Methods for activation and expansion of tumor infiltrating lymphocytes - Google Patents

Methods for activation and expansion of tumor infiltrating lymphocytes

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Publication number
CA3162272A1
CA3162272A1 CA3162272A CA3162272A CA3162272A1 CA 3162272 A1 CA3162272 A1 CA 3162272A1 CA 3162272 A CA3162272 A CA 3162272A CA 3162272 A CA3162272 A CA 3162272A CA 3162272 A1 CA3162272 A1 CA 3162272A1
Authority
CA
Canada
Prior art keywords
tils
population
expanded
expansion
gene
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
CA3162272A
Other languages
English (en)
French (fr)
Inventor
Micah BENSON
Nicholas John COLLETTI
Noah Jacob TUBO
Michael Schlabach
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.)
KSQ Therapeutics Inc
Original Assignee
KSQ 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 KSQ Therapeutics Inc filed Critical KSQ Therapeutics Inc
Publication of CA3162272A1 publication Critical patent/CA3162272A1/en
Pending legal-status Critical Current

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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
    • CCHEMISTRY; METALLURGY
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    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/16Hydrolases (3) acting on ester bonds (3.1)
    • C12N9/22Ribonucleases [RNase]; Deoxyribonucleases [DNase]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/10Cellular immunotherapy characterised by the cell type used
    • A61K40/11T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/40Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
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    • A61K40/42Cancer antigens
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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    • C07KPEPTIDES
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    • C07K14/46Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
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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
    • C12N5/0635B lymphocytes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61K2121/00Preparations for use in therapy
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2300/00Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
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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 [CRISPR]
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    • C12N2501/00Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20Cytokines; Chemokines
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    • C12N2501/00Active agents used in cell culture processes, e.g. differentation
    • C12N2501/50Cell markers; Cell surface determinants
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    • C12N2501/00Active agents used in cell culture processes, e.g. differentation
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    • C12N2501/515CD3, T-cell receptor complex
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    • C12N2501/00Active agents used in cell culture processes, e.g. differentation
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    • C12N2501/599Cell markers; Cell surface determinants with CD designations not provided for elsewhere
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    • C12N2502/00Coculture with; Conditioned medium produced by
    • C12N2502/11Coculture with; Conditioned medium produced by blood or immune system cells
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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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  • Organic Chemistry (AREA)
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  • Animal Behavior & Ethology (AREA)
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  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Toxicology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Developmental Biology & Embryology (AREA)
  • Virology (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
CA3162272A 2019-11-25 2020-11-24 Methods for activation and expansion of tumor infiltrating lymphocytes Pending CA3162272A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962940035P 2019-11-25 2019-11-25
US62/940,035 2019-11-25
US202063081539P 2020-09-22 2020-09-22
US63/081,539 2020-09-22
PCT/US2020/062094 WO2021108455A1 (en) 2019-11-25 2020-11-24 Methods for activation and expansion of tumor infiltrating lymphocytes

Publications (1)

Publication Number Publication Date
CA3162272A1 true CA3162272A1 (en) 2021-06-03

Family

ID=76128945

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3162272A Pending CA3162272A1 (en) 2019-11-25 2020-11-24 Methods for activation and expansion of tumor infiltrating lymphocytes

Country Status (8)

Country Link
US (1) US20240376428A1 (https=)
EP (1) EP4065233A4 (https=)
JP (2) JP2023502780A (https=)
KR (1) KR20220119038A (https=)
CN (1) CN115003387A (https=)
AU (1) AU2020392094A1 (https=)
CA (1) CA3162272A1 (https=)
WO (1) WO2021108455A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2020232691B2 (en) 2019-03-05 2023-06-29 Nkarta, Inc. CD19-directed chimeric antigen receptors and uses thereof in immunotherapy
US12365871B2 (en) 2020-04-28 2025-07-22 Lyell Immunopharma, Inc. Methods for culturing cells
WO2021252804A1 (en) 2020-06-12 2021-12-16 Nkarta, Inc. Genetically modified natural killer cells for cd70-directed cancer immunotherapy
CN114901805B (zh) 2020-11-19 2023-07-25 苏州沙砾生物科技有限公司 肿瘤浸润淋巴细胞的培养方法及其用途
CN117616115A (zh) * 2021-08-03 2024-02-27 苏州沙砾生物科技有限公司 一种修饰的肿瘤浸润淋巴细胞及其用途
WO2023039410A1 (en) * 2021-09-08 2023-03-16 KSQ Therapeutics, Inc. Lymphocyte potency assay
CN118414422A (zh) * 2021-12-30 2024-07-30 苏州沙砾生物科技有限公司 一种修饰的肿瘤浸润淋巴细胞及其用途
WO2023138598A1 (zh) * 2022-01-19 2023-07-27 苏州沙砾生物科技有限公司 肿瘤浸润淋巴细胞在疾病治疗中的用途
EP4471128A4 (en) * 2022-01-29 2026-03-04 Suzhou Grit Biotechnology Co Ltd Modified tumor infiltrating lymphocyte and use thereof
CA3254363A1 (en) * 2022-03-07 2023-09-14 Nkarta, Inc. Multiplex gene-edited cells for CD70-led cancer immunotherapy
CN117417894A (zh) * 2023-09-15 2024-01-19 毕诺济(上海)生物技术有限公司 敲除Roquin-1和/或Regnase-1基因的肿瘤浸润淋巴细胞及其应用
WO2025092690A1 (zh) * 2023-10-30 2025-05-08 苏州沙砾生物科技有限公司 一种修饰的细胞及其用途

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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JP2008522951A (ja) * 2004-07-19 2008-07-03 ベイラー・カレツジ・オブ・メデイシン サイトカインシグナル伝達調節物質の調節および免疫療法のための応用
WO2010098429A1 (ja) * 2009-02-27 2010-09-02 国立大学法人大阪大学 免疫アジュバント組成物、及びその利用
EP2711418B1 (en) * 2012-09-25 2017-08-23 Miltenyi Biotec GmbH Method for polyclonal stimulation of T cells by flexible nanomatrices
WO2015188228A1 (en) * 2014-06-10 2015-12-17 Monash University Method of producing leukocytes using ptpn2 inhibition for adoptive cell transfer
BR112017004270B1 (pt) * 2014-09-04 2023-03-07 Stemcell Technologies Inc Método de ativação de células t ou células nk
CA3197849A1 (en) * 2014-12-29 2016-07-07 Novartis Ag Methods of making chimeric antigen receptor-expressing cells
SG11201708516YA (en) * 2015-04-17 2017-11-29 David Maxwell Barrett Methods for improving the efficacy and expansion of chimeric antigen receptor-expressing cells
WO2017087784A1 (en) * 2015-11-18 2017-05-26 Duke University Tumor infiltrating lymphocytes for treatment of cancer
TWI788307B (zh) * 2016-10-31 2023-01-01 美商艾歐凡斯生物治療公司 用於擴增腫瘤浸潤性淋巴細胞之工程化人造抗原呈現細胞
US11261428B2 (en) * 2018-03-15 2022-03-01 KSQ Therapeutics, Inc. Gene-regulating compositions and methods for improved immunotherapy
US20200224161A1 (en) * 2017-05-10 2020-07-16 Iovance Biotherapeutics, Inc. Expansion of tumor infiltrating lymphocytes from liquid tumors and therapeutic uses thereof
KR20200130826A (ko) * 2018-03-15 2020-11-20 케이에스큐 세러퓨틱스 인코포레이티드 개선된 면역요법을 위한 유전자-조절 조성물 및 방법
CN108753718A (zh) * 2018-06-20 2018-11-06 淮安诺康生物科技有限公司 肿瘤浸润淋巴细胞til的体外扩增方法

Also Published As

Publication number Publication date
AU2020392094A1 (en) 2022-06-23
WO2021108455A1 (en) 2021-06-03
US20240376428A1 (en) 2024-11-14
EP4065233A1 (en) 2022-10-05
EP4065233A4 (en) 2024-07-10
JP2025159098A (ja) 2025-10-17
KR20220119038A (ko) 2022-08-26
JP2023502780A (ja) 2023-01-25
CN115003387A (zh) 2022-09-02

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