PT3599251T - Construção do recetor de antigénio quimérico direcionado para o antigénio cd20 e identificação da atividade das células t modificadas do mesmo - Google Patents

Construção do recetor de antigénio quimérico direcionado para o antigénio cd20 e identificação da atividade das células t modificadas do mesmo

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Publication number
PT3599251T
PT3599251T PT187510508T PT18751050T PT3599251T PT 3599251 T PT3599251 T PT 3599251T PT 187510508 T PT187510508 T PT 187510508T PT 18751050 T PT18751050 T PT 18751050T PT 3599251 T PT3599251 T PT 3599251T
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PT
Portugal
Prior art keywords
engineered
cells
construction
antigen
receptor targeting
Prior art date
Application number
PT187510508T
Other languages
English (en)
Original Assignee
Cellular Biomedicine Group 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 Cellular Biomedicine Group Inc filed Critical Cellular Biomedicine Group Inc
Publication of PT3599251T publication Critical patent/PT3599251T/pt

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    • 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
    • A61K39/46—Cellular immunotherapy
    • A61K39/461—Cellular immunotherapy characterised by the cell type used
    • A61K39/4611—T-cells, e.g. tumor infiltrating lymphocytes [TIL], lymphokine-activated killer cells [LAK] or regulatory T cells [Treg]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • A61K39/46—Cellular immunotherapy
    • A61K39/463—Cellular immunotherapy characterised by recombinant expression
    • A61K39/4631—Chimeric Antigen Receptors [CAR]
    • A—HUMAN NECESSITIES
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    • A61K39/46—Cellular immunotherapy
    • A61K39/464—Cellular immunotherapy characterised by the antigen targeted or presented
    • A61K39/4643—Vertebrate antigens
    • A61K39/4644—Cancer antigens
    • A61K39/464402—Receptors, cell surface antigens or cell surface determinants
    • A61K39/464424—CD20
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    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
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    • A61P35/00—Antineoplastic agents
    • A61P35/02—Antineoplastic agents specific for leukemia
    • 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
    • C07K14/7051—T-cell receptor (TcR)-CD3 complex
    • 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
    • C07K14/70517—CD8
    • C—CHEMISTRY; METALLURGY
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    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
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    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
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    • C07K14/70521—CD28, CD152
    • C—CHEMISTRY; METALLURGY
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    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70578—NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
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    • C07K16/2887—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against CD20
    • C—CHEMISTRY; METALLURGY
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    • C12N15/62—DNA sequences coding for fusion proteins
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    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • C12N15/86—Viral vectors
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    • 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
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    • C12N5/10—Cells modified by introduction of foreign genetic material
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    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
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    • A61K2039/51—Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
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    • A61K2039/51—Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
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    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/54—Medicinal preparations containing antigens or antibodies characterised by the route of administration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • C—CHEMISTRY; METALLURGY
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    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
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    • C07K2317/524—CH2 domain
    • C—CHEMISTRY; METALLURGY
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    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622—Single chain antibody (scFv)
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    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
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    • C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
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    • C07K2319/00—Fusion polypeptide
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    • C07K2319/00—Fusion polypeptide
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    • C07K2319/03—Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment
    • C—CHEMISTRY; METALLURGY
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    • C07K2319/00—Fusion polypeptide
    • C07K2319/30—Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto
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    • C07K2319/00—Fusion polypeptide
    • C07K2319/33—Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies
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    • C12N2740/00—Reverse transcribing RNA viruses
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    • C12N2740/15041—Use of virus, viral particle or viral elements as a vector
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    • C12N2740/16011—Human Immunodeficiency Virus, HIV
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  • Health & Medical Sciences (AREA)
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  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Epidemiology (AREA)
  • Gastroenterology & Hepatology (AREA)
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PT187510508T 2017-02-08 2018-02-08 Construção do recetor de antigénio quimérico direcionado para o antigénio cd20 e identificação da atividade das células t modificadas do mesmo PT3599251T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710069569.7A CN108395482B (zh) 2017-02-08 2017-02-08 一种靶向cd20抗原嵌合抗原受体的构建及其工程化t细胞的活性鉴定

Publications (1)

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PT3599251T true PT3599251T (pt) 2023-02-28

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PT187510508T PT3599251T (pt) 2017-02-08 2018-02-08 Construção do recetor de antigénio quimérico direcionado para o antigénio cd20 e identificação da atividade das células t modificadas do mesmo

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US (6) US11066457B2 (pt)
EP (2) EP4194473A1 (pt)
JP (3) JP6918145B2 (pt)
CN (1) CN108395482B (pt)
DK (1) DK3599251T3 (pt)
ES (1) ES2936474T3 (pt)
FI (1) FI3599251T3 (pt)
HR (1) HRP20230150T1 (pt)
HU (1) HUE061346T2 (pt)
LT (1) LT3599251T (pt)
PL (1) PL3599251T3 (pt)
PT (1) PT3599251T (pt)
RS (1) RS64106B1 (pt)
SI (1) SI3599251T1 (pt)
WO (1) WO2018145649A1 (pt)

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CN108395482B (zh) * 2017-02-08 2021-02-05 西比曼生物科技（香港）有限公司 一种靶向cd20抗原嵌合抗原受体的构建及其工程化t细胞的活性鉴定
EP3697818A2 (en) * 2017-10-19 2020-08-26 H. Hoffnabb-La Roche Ag A pharmaceutical composition
CN113412117A (zh) 2018-12-12 2021-09-17 凯德药业股份有限公司 嵌合抗原和t细胞受体及使用的方法
CN109593137B (zh) * 2018-12-29 2023-04-14 博生吉医药科技(苏州)有限公司 抗cd20抗体的新型cd20-car载体的构建及应用
JP2023516595A (ja) * 2020-02-27 2023-04-20 ソレント・セラピューティクス・インコーポレイテッド Ｃｄ２０を結合する二量体抗原受容体（ｄａｒ）
JP2024500189A (ja) 2020-12-21 2024-01-04 アロジーン セラピューティクス，インコーポレイテッド プロテアーゼ活性化ｃｄ４５ゲートｃａｒ
WO2022164886A2 (en) * 2021-01-27 2022-08-04 Cellular Biomedicine Group Hk Limited Chimeric antigen receptors targeting cd20
JP2024505075A (ja) 2021-01-29 2024-02-02 アロジーン セラピューティクス，インコーポレイテッド 同種細胞産物のＴ細胞認識を軽減するための、ＴＡＰ２、ＮＬＲＣ５、β２ｍ、ＴＲＡＣ、ＲＦＸ５、ＲＦＸＡＰ及びＲＦＸＡＮＫのうち１つ以上のノックダウン又はノックアウト
CN117980326A (zh) 2021-07-14 2024-05-03 2赛文缇生物公司 与来自抗体的结合结构域融合的经工程化的t细胞受体
CA3234335A1 (en) * 2021-10-01 2023-04-06 Board Of Regents - The University Of Texas System Antibody loaded immune cells and methods for use in cancer treatment
WO2023196996A2 (en) 2022-04-08 2023-10-12 2Seventy Bio, Inc. Multipartite receptor and signaling complexes
CN117003872A (zh) * 2022-04-28 2023-11-07 北京天广实生物技术股份有限公司 含有突变轻链可变区骨架的单链抗体片段
US20240042030A1 (en) 2022-07-29 2024-02-08 Allogene Therapeutics, Inc. Engineered cells with reduced gene expression to mitigate immune cell recognition

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