CA3191047A1 - Enhanced expansion and cytotoxicity of engineered natural killer cells and uses thereof - Google Patents

Enhanced expansion and cytotoxicity of engineered natural killer cells and uses thereof

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Publication number
CA3191047A1
CA3191047A1 CA3191047A CA3191047A CA3191047A1 CA 3191047 A1 CA3191047 A1 CA 3191047A1 CA 3191047 A CA3191047 A CA 3191047A CA 3191047 A CA3191047 A CA 3191047A CA 3191047 A1 CA3191047 A1 CA 3191047A1
Authority
CA
Canada
Prior art keywords
cells
population
media
expanded
expansion
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
CA3191047A
Other languages
English (en)
French (fr)
Inventor
James Barnaby Trager
Alexandra Leida Liana LAZETIC
Katherine JAMBORETZ
Muhammad Nafeesur Rahman
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.)
Nkarta Inc
Original Assignee
Nkarta 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 Nkarta Inc filed Critical Nkarta Inc
Publication of CA3191047A1 publication Critical patent/CA3191047A1/en
Pending legal-status Critical Current

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    • 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
    • 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
    • C07K14/7056—Lectin superfamily, e.g. CD23, CD72
    • 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
    • A61K39/001102—Receptors, cell surface antigens or cell surface determinants
    • A61K39/001111—Immunoglobulin superfamily
    • A61K39/001112—CD19 or B4
    • 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
    • A61K40/421—Immunoglobulin superfamily
    • A61K40/4211—CD19 or B4
    • 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
    • C07K14/54—Interleukins [IL]
    • C07K14/5443—IL-15
    • 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
    • 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
    • C07K14/70575—NGF/TNF-superfamily, e.g. CD70, CD95L, CD153, CD154
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00—Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/31—Indexing codes associated with cellular immunotherapy of group A61K40/00 characterized by the route of administration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00—Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/38—Indexing codes associated with cellular immunotherapy of group A61K40/00 characterised by the dose, timing or administration schedule
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00—Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/46—Indexing codes associated with cellular immunotherapy of group A61K40/00 characterised by the cancer treated
    • A61K2239/53—Liver
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20—Cytokines; Chemokines
    • C12N2501/23—Interleukins [IL]
    • C12N2501/2302—Interleukin-2 (IL-2)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20—Cytokines; Chemokines
    • C12N2501/23—Interleukins [IL]
    • C12N2501/2312—Interleukin-12 (IL-12)
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20—Cytokines; Chemokines
    • C12N2501/23—Interleukins [IL]
    • C12N2501/2315—Interleukin-15 (IL-15)
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20—Cytokines; Chemokines
    • C12N2501/23—Interleukins [IL]
    • C12N2501/2318—Interleukin-18 (IL-18)
    • 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
    • C12N2502/00—Coculture with; Conditioned medium produced by
    • C12N2502/30—Coculture with; Conditioned medium produced by tumour cells
    • 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)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Toxicology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Wood Science & Technology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Hematology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Virology (AREA)
  • Developmental Biology & Embryology (AREA)
  • Mycology (AREA)
  • Oncology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
CA3191047A 2020-09-02 2021-08-31 Enhanced expansion and cytotoxicity of engineered natural killer cells and uses thereof Pending CA3191047A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063073671P 2020-09-02 2020-09-02
US63/073,671 2020-09-02
PCT/US2021/071330 WO2022051749A1 (en) 2020-09-02 2021-08-31 Enhanced expansion and cytotoxicity of engineered natural killer cells and uses thereof

Publications (1)

Publication Number Publication Date
CA3191047A1 true CA3191047A1 (en) 2022-03-10

Family

ID=80492150

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3191047A Pending CA3191047A1 (en) 2020-09-02 2021-08-31 Enhanced expansion and cytotoxicity of engineered natural killer cells and uses thereof

Country Status (9)

Country Link
US (1) US20230265390A1 (enExample)
EP (1) EP4204560A4 (enExample)
JP (1) JP7824934B2 (enExample)
KR (1) KR20230058167A (enExample)
CN (1) CN116568805A (enExample)
AU (1) AU2021337000A1 (enExample)
CA (1) CA3191047A1 (enExample)
IL (1) IL300903A (enExample)
WO (1) WO2022051749A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3143134T3 (da) 2014-05-15 2021-01-04 Nat Univ Singapore Modificerede, naturlige dræberceller og anvendelser deraf
BR112019019917A2 (pt) 2017-03-27 2020-04-22 Nat Univ Singapore receptores quiméricos nkg2d truncados e seus usos em imunoterapia de células exterminadoras naturais
EP3749685A4 (en) 2018-02-09 2021-12-22 National University of Singapore ACTIVATOR CHEMERIC RECEPTORS AND THEIR USES IN NATURAL KILLING CELL IMMUNOTHERAPY
JP7334985B2 (ja) 2018-04-02 2023-08-29 ナショナル ユニヴァーシティー オブ シンガポール 免疫細胞で発現される膜結合抗サイトカイン非シグナル伝達バインダーによるヒトサイトカインの中和
EP3844186A4 (en) 2018-08-29 2022-08-17 National University of Singapore METHOD OF SPECIFIC STIMULATION OF SURVIVAL AND EXPANSION OF GENETICALLY MODIFIED IMMUNE CELLS
CA3120563A1 (en) 2018-11-26 2020-06-04 Nkarta, Inc. Methods for the simultaneous expansion of multiple immune cell types, related compositions and uses of same in cancer immunotherapy
EP3773918A4 (en) 2019-03-05 2022-01-05 Nkarta, Inc. CD19 DIRECTED CHIMERIC ANTIGEN RECEPTORS AND THEIR USES IN IMMUNOTHERAPY
EP4649139A1 (en) * 2023-02-01 2025-11-19 Nkarta, Inc. Methods for expanding immune cells and related compositions and uses thereof
KR102669705B1 (ko) * 2023-02-24 2024-06-10 이엔셀 주식회사 제대혈 유래 자연 살해 세포의 확장배양방법
KR20240175366A (ko) * 2023-06-12 2024-12-20 한국화학연구원 Nk 세포의 증식 촉진 또는 활성화용 조성물 및 그의 용도
WO2025220989A1 (ko) * 2024-04-16 2025-10-23 주식회사 유씨아이테라퓨틱스 자연살해세포의 증폭 및 형질 도입 효율 증진용 피더 세포

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7086928B2 (ja) * 2016-07-25 2022-06-20 ザ ユナイテッド ステイツ オブ アメリカ， アズ リプレゼンテッド バイ ザ セクレタリー， デパートメント オブ ヘルス アンド ヒューマン サービシーズ 改変されたナチュラルキラー細胞を生成する方法および使用方法
US10300089B2 (en) * 2016-11-08 2019-05-28 University Of Central Florida Research Foundation, Inc. Methods for high scale therapeutic production of memory NK cells
KR102746901B1 (ko) * 2017-03-03 2024-12-26 옵시디안 테라퓨틱스, 인크. Cd19 조성물 및 면역요법을 위한 방법
CA3056591A1 (en) * 2017-03-27 2018-10-04 National University Of Singapore Stimulatory cell lines for ex vivo expansion and activation of natural killer cells
US12473336B2 (en) * 2018-02-21 2025-11-18 Board Of Regents, The University Of Texas System Methods for activation and expansion of natural killer cells and uses thereof
CA3120563A1 (en) * 2018-11-26 2020-06-04 Nkarta, Inc. Methods for the simultaneous expansion of multiple immune cell types, related compositions and uses of same in cancer immunotherapy
JP7724765B2 (ja) * 2019-07-31 2025-08-18 ンカルタ・インコーポレイテッド ナチュラルキラー細胞の増殖を亢進する、および細胞障害性を増強するための方法および組成物

Also Published As

Publication number Publication date
EP4204560A4 (en) 2024-10-16
US20230265390A1 (en) 2023-08-24
WO2022051749A1 (en) 2022-03-10
JP7824934B2 (ja) 2026-03-05
IL300903A (en) 2023-04-01
AU2021337000A9 (en) 2023-07-13
JP2023539361A (ja) 2023-09-13
AU2021337000A1 (en) 2023-05-11
KR20230058167A (ko) 2023-05-02
EP4204560A1 (en) 2023-07-05
CN116568805A (zh) 2023-08-08

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