MA69412B1 - Récepteurs antigéniques chimériques présentant une spécificité pour bcma et leurs utilisations - Google Patents

Récepteurs antigéniques chimériques présentant une spécificité pour bcma et leurs utilisations

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Publication number
MA69412B1
MA69412B1 MA69412A MA69412A MA69412B1 MA 69412 B1 MA69412 B1 MA 69412B1 MA 69412 A MA69412 A MA 69412A MA 69412 A MA69412 A MA 69412A MA 69412 B1 MA69412 B1 MA 69412B1
Authority
MA
Morocco
Prior art keywords
bcma
chimeric antigen
antigen receptors
cells expressing
engineered cells
Prior art date
Application number
MA69412A
Other languages
English (en)
Inventor
Jessica KIRSHNER
Frank DELFINO
David DILILLO
Olga SINESHCHEKOVA
Kevin BRAY
Thomas Craig MEAGHER
Original Assignee
Regeneron Pharmaceuticals, 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 Regeneron Pharmaceuticals, Inc. filed Critical Regeneron Pharmaceuticals, Inc.
Publication of MA69412B1 publication Critical patent/MA69412B1/fr

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14Blood; Artificial blood
    • A61K35/17Lymphocytes; B-cells; T-cells; Natural killer cells; Interferon-activated or cytokine-activated lymphocytes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/0005Vertebrate antigens
    • A61K39/0011Cancer antigens
    • A61K39/001102Receptors, cell surface antigens or cell surface determinants
    • A61K39/001129Molecules with a "CD" designation not provided for elsewhere
    • 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
    • A61K40/30Cellular immunotherapy characterised by the recombinant expression of specific molecules in the cells of the immune system
    • A61K40/31Chimeric antigen receptors [CAR]
    • 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
    • A61K40/41Vertebrate antigens
    • A61K40/42Cancer antigens
    • A61K40/4202Receptors, cell surface antigens or cell surface determinants
    • A61K40/4214Receptors for cytokines
    • A61K40/4215Receptors for tumor necrosis factors [TNF], e.g. lymphotoxin receptor [LTR], CD30
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • A61P35/02Antineoplastic agents specific for leukemia
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    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • C07K14/7051T-cell receptor (TcR)-CD3 complex
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    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • C07K14/70517CD8
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    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70578NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
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    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [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
    • C07K16/2827Immunoglobulins [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 B7 molecules, e.g. CD80, CD86
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    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2878Immunoglobulins [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-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/62DNA sequences coding for fusion proteins
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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79Vectors or expression systems specially adapted for eukaryotic hosts
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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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/51Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/515Animal cells
    • A61K2039/5156Animal cells expressing foreign proteins
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/51Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/515Animal cells
    • A61K2039/5158Antigen-pulsed cells, e.g. T-cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/10Indexing codes associated with cellular immunotherapy of group A61K40/00 characterized by the structure of the chimeric antigen receptor [CAR]
    • A61K2239/11Antigen recognition domain
    • A61K2239/13Antibody-based
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/31Indexing codes associated with cellular immunotherapy of group A61K40/00 characterized by the route of administration
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/38Indexing codes associated with cellular immunotherapy of group A61K40/00 characterised by the dose, timing or administration schedule
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/46Indexing codes associated with cellular immunotherapy of group A61K40/00 characterised by the cancer treated
    • A61K2239/48Blood cells, e.g. leukemia or lymphoma
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565Complementarity determining region [CDR]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622Single chain antibody (scFv)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/01Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/02Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
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    • C07K2319/03Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment
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    • C07K2319/00Fusion polypeptide
    • C07K2319/33Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies
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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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    • C12N2510/00Genetically modified cells

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Abstract

L'antigène de maturation des lymphocytes B (BCMA) est exprimé sur les plasmocytes malins. La présente invention concerne des récepteurs d'antigènes chimériques spécifiques du BCMA et des cellules exprimant de tels récepteurs d'antigènes chimériques. Dans certains modes de réalisation, des cellules modifiées exprimant les récepteurs d'antigènes chimériques de la présente invention sont capables d'inhiber la croissance des tumeurs exprimant BCMA. Ces cellules modifiées sont utiles pour le traitement de maladies et de troubles pour lesquels une réponse immunitaire ciblée sur BCMA, stimulée ou induite, est souhaitée et/ou bénéfique sur le plan thérapeutique. Par exemple, les cellules modifiées exprimant les récepteurs d'antigènes chimériques spécifiques du BCMA de l'invention sont utiles pour le traitement de divers cancers, dont le myélome multiple.
MA69412A 2018-07-19 2019-07-18 Récepteurs antigéniques chimériques présentant une spécificité pour bcma et leurs utilisations MA69412B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862700615P 2018-07-19 2018-07-19
EP23215003.7A EP4324851B1 (fr) 2018-07-19 2019-07-18 Récepteurs antigéniques chimériques présentant une spécificité pour bcma et leurs utilisations

Publications (1)

Publication Number Publication Date
MA69412B1 true MA69412B1 (fr) 2025-12-31

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ID=67515170

Family Applications (2)

Application Number Title Priority Date Filing Date
MA69412A MA69412B1 (fr) 2018-07-19 2019-07-18 Récepteurs antigéniques chimériques présentant une spécificité pour bcma et leurs utilisations
MA65527A MA65527B1 (fr) 2018-07-19 2019-07-18 Récepteurs antigéniques chimériques possédant une spécificité pour le bcma, et utilisations correspondantes

Family Applications After (1)

Application Number Title Priority Date Filing Date
MA65527A MA65527B1 (fr) 2018-07-19 2019-07-18 Récepteurs antigéniques chimériques possédant une spécificité pour le bcma, et utilisations correspondantes

Country Status (31)

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US (2) US12150959B2 (fr)
EP (2) EP3823665B1 (fr)
JP (2) JP7404335B2 (fr)
KR (1) KR102901020B1 (fr)
CN (2) CN112437671B (fr)
AU (2) AU2019308290B2 (fr)
BR (1) BR112021000919A2 (fr)
CA (1) CA3106612A1 (fr)
CL (2) CL2021000142A1 (fr)
CO (1) CO2021000334A2 (fr)
DK (2) DK4324851T3 (fr)
EA (1) EA202190315A1 (fr)
ES (2) ES3042810T3 (fr)
FI (2) FI4324851T3 (fr)
HR (2) HRP20240494T1 (fr)
HU (2) HUE066474T2 (fr)
IL (1) IL279979A (fr)
LT (2) LT4324851T (fr)
MA (2) MA69412B1 (fr)
MD (2) MD4324851T2 (fr)
MX (3) MX2021000532A (fr)
MY (1) MY207197A (fr)
PH (1) PH12021550036A1 (fr)
PL (2) PL4324851T3 (fr)
PT (2) PT3823665T (fr)
RS (2) RS65384B1 (fr)
SG (1) SG11202100221VA (fr)
SI (2) SI3823665T1 (fr)
SM (2) SMT202400102T1 (fr)
WO (1) WO2020018825A1 (fr)
ZA (1) ZA202100107B (fr)

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JP7458382B2 (ja) 2018-09-27 2024-03-29 オートラス リミテッド キメラ抗原受容体
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EP4069373A1 (fr) * 2019-12-06 2022-10-12 Regeneron Pharmaceuticals, Inc. Méthodes de traitement du myélome multiple avec des anticorps bispecifiques anti-bcma x anti-cd3
US11230699B2 (en) 2020-01-28 2022-01-25 Immunitybio, Inc. Chimeric antigen receptor-modified NK-92 cells targeting EGFR super-family receptors
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EP4136111A1 (fr) * 2020-04-14 2023-02-22 Julius-Maximilians-Universität Würzburg Polythérapie d'atra ou autres rétinoïdes avec des agents immunothérapeutiques se liant à bcma
KR102316091B1 (ko) * 2020-06-17 2021-10-25 국립암센터 Bcma를 표적으로 하는 키메라 항원 수용체 및 이의 용도
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CN113109572A (zh) * 2021-04-01 2021-07-13 苏州才博医学科技有限公司 一种检测自体cart细胞体液性免疫原性的方法
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CN118696058A (zh) * 2021-12-03 2024-09-24 山东先声生物制药有限公司 抗bcma纳米抗体及其应用
CN113980907B (zh) * 2021-12-24 2022-03-15 山东兴瑞生物科技有限公司 一种抗flt3嵌合抗原受体修饰的t细胞及其在制备治疗aml药物中的应用
KR20250021397A (ko) * 2022-02-09 2025-02-12 하다지트 메디칼 리서치 써비시즈 앤드 디벨롭먼트 리미티드 면역 관련 질환을 표적으로 하는 항-bcma car, 조성물 및 이의 방법
WO2023193662A1 (fr) * 2022-04-03 2023-10-12 上海先博生物科技有限公司 Récepteur antigénique chimérique ciblant bcma, et son application
CN117143248A (zh) * 2022-05-24 2023-12-01 合源康华医药科技(北京)有限公司 靶向bcma-cd19的双特异性嵌合抗原受体及其应用
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