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1. WO2019196087 - METHODS OF CANCER TREATMENT USING TUMOR ANTIGEN-SPECIFIC T CELLS

Publication Number WO/2019/196087
Publication Date 17.10.2019
International Application No. PCT/CN2018/082945
International Filing Date 13.04.2018
IPC
A61P 35/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
35Antineoplastic agents
C12N 5/0784 2010.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
5Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
07Animal cells or tissues
071Vertebrate cells or tissues, e.g. human cells or tissues
078Cells from blood or from the immune system
0784Dendritic cells; Progenitors thereof
C12N 5/078 2010.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
5Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
07Animal cells or tissues
071Vertebrate cells or tissues, e.g. human cells or tissues
078Cells from blood or from the immune system
C12N 5/0783 2010.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
5Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
07Animal cells or tissues
071Vertebrate cells or tissues, e.g. human cells or tissues
078Cells from blood or from the immune system
0783T cells; NK cells; Progenitors of T or NK cells
A61K 39/385 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
385Haptens or antigens, bound to carriers
CPC
A61K 2039/5154
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
51comprising whole cells, viruses or DNA/RNA
515Animal cells
5154Antigen presenting cells [APCs], e.g. dendritic cells, macrophages
A61K 2039/5158
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
51comprising whole cells, viruses or DNA/RNA
515Animal cells
5158Antigen-pulsed cells, e.g. T-cells
A61K 2039/572
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
57characterised by the type of response, e.g. Th1, Th2
572cytotoxic response
A61K 2039/585
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
58raising an immune response against a target which is not the antigen used for immunisation
585wherein the target is cancer
A61K 2039/70
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
70Multivalent vaccine
A61K 2039/892
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
80Vaccine for a specifically defined cancer
892Reproductive system [uterus, ovaries, cervix, testes]
Applicants
  • SYZ CELL THERAPY CO. [CN]/[CN]
  • HRYZ (SHENZHEN) BIOTECH CO. [CN]/[CN]
Inventors
  • ZHOU, Xiangjun
  • HAN, Yanyan
  • CHEN, Xihe
  • LIANG, Xiaoling
Agents
  • WU, FENG & ZHANG
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHODS OF CANCER TREATMENT USING TUMOR ANTIGEN-SPECIFIC T CELLS
(FR) MÉTHODES DE TRAITEMENT DU CANCER FAISANT APPEL À DES LYMPHOCYTES T SPÉCIFIQUES À UN ANTIGÈNE TUMORAL
Abstract
(EN)
Provided are methods of preparing tumor antigen-specific T cells comprising enriching activated T cells from a first co-culture comprising a first population of antigen-loaded dendritic cells and a population of T cells, and co-culturing the enriched activated T cells with a second population of antigen-loaded dendritic cells. Also provided are methods of treating cancer in an individual using the tumor antigen-specific T cells, pharmaceutical compositions and kits for cell-based cancer immunotherapy.
(FR)
L'invention concerne des procédés de préparation de lymphocytes T spécifiques à un antigène tumoral comprenant l'enrichissement des lymphocytes T activés à partir d'une première co-culture comprenant une première population de cellules dendritiques chargées d'antigène et une population de lymphocytes T, et la co-culture des lymphocytes T activés enrichis avec une seconde population de cellules dendritiques chargées d'antigène. L'invention concerne également des méthodes de traitement du cancer chez un individu faisant appel à des lymphocytes T spécifiques à un antigène tumoral, des compositions pharmaceutiques et des kits pour une immunothérapie anticancéreuse à base de cellules.
Also published as
TH2001005887
EP2019784760
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