MA65527B1 - Récepteurs antigéniques chimériques possédant une spécificité pour le bcma, et utilisations correspondantes - Google Patents

Récepteurs antigéniques chimériques possédant une spécificité pour le bcma, et utilisations correspondantes

Info

Publication number
MA65527B1
MA65527B1 MA65527A MA65527A MA65527B1 MA 65527 B1 MA65527 B1 MA 65527B1 MA 65527 A MA65527 A MA 65527A MA 65527 A MA65527 A MA 65527A MA 65527 B1 MA65527 B1 MA 65527B1
Authority
MA
Morocco
Prior art keywords
bcma
chimeric antigen
antigen receptors
present
specificity
Prior art date
Application number
MA65527A
Other languages
English (en)
Inventor
Jessica Kirshner
Frank Delfino
David Dilillo
Olga Sineshchekova
Kevin Bray
Thomas Meagher
Original Assignee
Regeneron Pharma
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 Pharma filed Critical Regeneron Pharma
Publication of MA65527B1 publication Critical patent/MA65527B1/fr

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    • 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
    • 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
    • A61K39/001129—Molecules with a "CD" designation not provided for elsewhere
    • 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
    • A61K40/11—T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] 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
    • A61K40/4214—Receptors for cytokines
    • A61K40/4215—Receptors for tumor necrosis factors [TNF], e.g. lymphotoxin receptor [LTR], CD30
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • 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
    • C07K14/70517—CD8
    • 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
    • C07K14/70578—NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [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
    • C07K16/2827—Immunoglobulins [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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2878—Immunoglobulins [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
    • 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
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/62—DNA sequences coding for fusion proteins
    • 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
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • 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
    • 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
    • C12N5/0636—T 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
    • A61K2039/51—Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/515—Animal cells
    • A61K2039/5156—Animal cells expressing foreign proteins
    • 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
    • A61K2039/51—Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/515—Animal cells
    • A61K2039/5158—Antigen-pulsed cells, e.g. T-cells
    • 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
    • A61K2239/10—Indexing codes associated with cellular immunotherapy of group A61K40/00 characterized by the structure of the chimeric antigen receptor [CAR]
    • A61K2239/11—Antigen recognition domain
    • A61K2239/13—Antibody-based
    • 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
    • A61K2239/48—Blood cells, e.g. leukemia or lymphoma
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565—Complementarity determining region [CDR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • 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)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/02—Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/03—Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • 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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    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/50—Cell markers; Cell surface determinants
    • C12N2501/515—CD3, T-cell receptor complex
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    • C12N2502/99—Coculture with; Conditioned medium produced by genetically modified cells
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    • C12N2510/00—Genetically modified cells

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  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biotechnology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
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Abstract

L'antigène de maturation des cellules b (bcma) est exprimé en surface des plasmocytes malins. La présente invention concerne des récepteurs antigéniques chimériques spécifiques de bcma ainsi que des cellules exprimant de tels récepteurs antigéniques chimériques. Dans certains modes de réalisation, les cellules modifiées exprimant les récepteurs antigéniques chimériques de la présente invention sont capables d'inhiber la croissance de tumeurs exprimant bcma. Les cellules modifiées de l'invention sont utilisables pour le traitement de maladies et d'affections dans lesquelles une stimulation ou une induction de la réponse immunitaire ciblant le bcma est souhaitée et/ou thérapeutiquement bénéfique. Par exemple, les cellules modifiées exprimant les récepteurs antigéniques chimériques spécifiques de bcma de la présente invention sont utilisables pour le traitement de divers cancers, dont le myélome multiple.
MA65527A 2018-07-19 2019-07-18 Récepteurs antigéniques chimériques possédant une spécificité pour le bcma, et utilisations correspondantes MA65527B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201862700615P 2018-07-19 2018-07-19

Publications (1)

Publication Number Publication Date
MA65527B1 true MA65527B1 (fr) 2024-05-31

Family

ID=67515170

Family Applications (2)

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
MA69412A MA69412B1 (fr) 2018-07-19 2019-07-18 Récepteurs antigéniques chimériques présentant une spécificité pour bcma et leurs utilisations

Family Applications After (1)

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

Country Status (31)

Country Link
US (2) US12150959B2 (fr)
EP (2) EP3823665B1 (fr)
JP (2) JP7404335B2 (fr)
KR (1) KR102901020B1 (fr)
CN (2) CN119954969A (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) FI3823665T3 (fr)
HR (2) HRP20251331T1 (fr)
HU (2) HUE066474T2 (fr)
IL (1) IL279979A (fr)
LT (2) LT3823665T (fr)
MA (2) MA65527B1 (fr)
MD (2) MD3823665T2 (fr)
MX (3) MX2021000532A (fr)
MY (1) MY207197A (fr)
PH (1) PH12021550036A1 (fr)
PL (2) PL4324851T3 (fr)
PT (2) PT4324851T (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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JP7241161B2 (ja) 2018-08-01 2023-03-16 イミュニティーバイオ、インコーポレイテッド 細胞免疫療法の安定した遺伝子改変のための、ホーミング受容体又はサイトカインとキメラ抗原受容体とを含むクアドリシストロニックシステム
IL281428B2 (en) 2018-09-27 2024-10-01 Autolus Ltd Chimeric antigen receptor
CA3140102A1 (fr) * 2019-05-30 2020-12-03 Dina SCHNEIDER Compositions et methodes de traitement du cancer par immunotherapie anti-bcma
CN114929343B (zh) * 2019-12-06 2025-03-18 瑞泽恩制药公司 用双特异性抗BCMA x抗CD3抗体治疗多发性骨髓瘤的方法
US11230699B2 (en) 2020-01-28 2022-01-25 Immunitybio, Inc. Chimeric antigen receptor-modified NK-92 cells targeting EGFR super-family receptors
JP7439279B2 (ja) * 2020-02-13 2024-02-27 イミュノファーム テクノロジー カンパニー リミテッド キメラ抗原受容体の最適化
CA3175159A1 (fr) * 2020-04-14 2021-10-21 Julius-Maximilians-Universitat Wurzburg Polytherapie d'atra ou autres retinoides avec des agents immunotherapeutiques se liant a bcma
KR102316091B1 (ko) * 2020-06-17 2021-10-25 국립암센터 Bcma를 표적으로 하는 키메라 항원 수용체 및 이의 용도
CN112812186B (zh) * 2021-02-08 2022-07-29 华道(上海)生物医药有限公司 一种抗b细胞成熟抗原的纳米抗体及其应用
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
EP4323387A4 (fr) * 2021-04-13 2025-04-02 Wugen, Inc. Récepteurs antigéniques chimériques améliorés et leurs utilisations
WO2023284875A1 (fr) * 2021-07-16 2023-01-19 克莱格医学有限公司 Récepteur antigénique chimérique
CN115466331B (zh) * 2021-11-18 2023-05-30 合源生物科技(天津)有限公司 靶向bcma的嵌合抗原受体及其应用
WO2023098846A1 (fr) * 2021-12-03 2023-06-08 江苏先声药业有限公司 Nanocorps anti-bcma et son utilisation
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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WO2025072257A1 (fr) * 2023-09-25 2025-04-03 Kelonia Therapeutics, Inc. Compositions pour le traitement du cancer
AU2024353243A1 (en) 2023-09-25 2026-04-09 Kelonia Therapeutics, Inc. Antigen binding polypeptides
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