BR112022003790A2 - Método para selecionar um peptídeo neoantigênico tumoral, peptídeos neoantigênicos tumorais, peptídeo neoantigênico tumoral isolado, população de células dendríticas autólogas, vacina ou composição imunogênica, anticorpos, método de produção de um anticorpo, receptor de células t, polinucleotídeo, vetor, célula imune, célula t, peptídeo neoantigênico e população de células imunes - Google Patents

Método para selecionar um peptídeo neoantigênico tumoral, peptídeos neoantigênicos tumorais, peptídeo neoantigênico tumoral isolado, população de células dendríticas autólogas, vacina ou composição imunogênica, anticorpos, método de produção de um anticorpo, receptor de células t, polinucleotídeo, vetor, célula imune, célula t, peptídeo neoantigênico e população de células imunes

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Publication number
BR112022003790A2
BR112022003790A2 BR112022003790A BR112022003790A BR112022003790A2 BR 112022003790 A2 BR112022003790 A2 BR 112022003790A2 BR 112022003790 A BR112022003790 A BR 112022003790A BR 112022003790 A BR112022003790 A BR 112022003790A BR 112022003790 A2 BR112022003790 A2 BR 112022003790A2
Authority
BR
Brazil
Prior art keywords
neoantigenic peptide
cell
tumor neoantigenic
tumor
population
Prior art date
Application number
BR112022003790A
Other languages
English (en)
Inventor
Alexandre Houy
Merlotti Ippolito Antonela
Benjamin Sadacca
Joshua Waterfall
Marc-Henri Stern
Marianne Burbage
Sebastian Amigorena
ARRIBAS DE SANDOVAL Yago
Original Assignee
Inst Nat Sante Rech Med
Inst Curie
Mnemo Therapeutics
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 Inst Nat Sante Rech Med, Inst Curie, Mnemo Therapeutics filed Critical Inst Nat Sante Rech Med
Publication of BR112022003790A2 publication Critical patent/BR112022003790A2/pt

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    • 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
    • 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
    • A61K39/46Cellular immunotherapy
    • A61K39/461Cellular immunotherapy characterised by the cell type used
    • A61K39/4611T-cells, e.g. tumor infiltrating lymphocytes [TIL], lymphokine-activated killer cells [LAK] or regulatory T cells [Treg]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/46Cellular immunotherapy
    • A61K39/463Cellular immunotherapy characterised by recombinant expression
    • A61K39/4632T-cell receptors [TCR]; antibody T-cell receptor constructs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/46Cellular immunotherapy
    • A61K39/464Cellular immunotherapy characterised by the antigen targeted or presented
    • A61K39/4643Vertebrate antigens
    • A61K39/4644Cancer antigens
    • A61K39/464401Neoantigens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • 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
    • C07K14/46Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
    • C07K14/47Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
    • C07K14/4701Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals not used
    • C07K14/4748Tumour specific antigens; Tumour rejection antigen precursors [TRAP], e.g. MAGE
    • CCHEMISTRY; METALLURGY
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/30Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
    • 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
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/80Vaccine for a specifically defined cancer
    • A61K2039/86Lung
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/32Immunoglobulins specific features characterized by aspects of specificity or valency specific for a neo-epitope on a complex, e.g. antibody-antigen or ligand-receptor
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/01Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/03Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment

Abstract

método para selecionar um peptídeo neoantigênico tumoral, peptídeos neoantigênicos tumorais, peptídeo neoantigênico tumoral isolado, população de células dendríticas autólogas, vacina ou composição imunogênica, anticorpos, método de produção de um anticorpo, receptor de células t, polinucleotídeo, vetor, célula imune, célula t, peptídeo neoantigênico e população de células imunes. a presente divulgação refere-se a um método para selecionar um peptídeo neoantigênico tumoral em que o referido método compreende: - uma etapa de identificação, entre sequências de mrna de células cancerosas de um sujeito, de uma sequência de transcrito de fusão compreendendo uma sequência de elemento transponível (te) e uma sequência exônica, e incluindo um quadro de leitura aberta (orf), e - uma etapa de seleção de um peptídeo neoantigênico tumoral de pelo menos 8 aminoácidos, codificado por uma parte do referido orf da sequência de transcritos de fusão, em que o referido orf se sobrepõe à junção entre o te e a sequência exônica, é te puro e/ou é não canônico, e em que o referido peptídeo neoantigênico tumoral se liga a pelo menos uma molécula do complexo principal de histocompatibilidade (mhc) do referido sujeito. a presente divulgação também se refere ao peptídeo neoantigênico tumoral obtido de acordo com o presente método, vacina ou composição imunogênica, anticorpos e células imunes derivadas destes e seu uso na terapia de câncer.
BR112022003790A 2019-09-02 2020-09-02 Método para selecionar um peptídeo neoantigênico tumoral, peptídeos neoantigênicos tumorais, peptídeo neoantigênico tumoral isolado, população de células dendríticas autólogas, vacina ou composição imunogênica, anticorpos, método de produção de um anticorpo, receptor de células t, polinucleotídeo, vetor, célula imune, célula t, peptídeo neoantigênico e população de células imunes BR112022003790A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP19306064 2019-09-02
EP19218556 2019-12-20
EP20305743 2020-07-01
PCT/EP2020/074429 WO2021043804A1 (en) 2019-09-02 2020-09-02 Immunotherapy targeting tumor neoantigenic peptides

Publications (1)

Publication Number Publication Date
BR112022003790A2 true BR112022003790A2 (pt) 2022-05-31

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BR112022003790A BR112022003790A2 (pt) 2019-09-02 2020-09-02 Método para selecionar um peptídeo neoantigênico tumoral, peptídeos neoantigênicos tumorais, peptídeo neoantigênico tumoral isolado, população de células dendríticas autólogas, vacina ou composição imunogênica, anticorpos, método de produção de um anticorpo, receptor de células t, polinucleotídeo, vetor, célula imune, célula t, peptídeo neoantigênico e população de células imunes

Country Status (10)

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US (1) US20240082372A1 (pt)
EP (1) EP4025244A1 (pt)
JP (1) JP2022546524A (pt)
CN (1) CN114746109A (pt)
AU (1) AU2020343407A1 (pt)
BR (1) BR112022003790A2 (pt)
CA (1) CA3158775A1 (pt)
IL (1) IL291040A (pt)
MX (1) MX2022002578A (pt)
WO (1) WO2021043804A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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AU2022233019A1 (en) * 2021-03-11 2023-09-28 INSERM (Institut National de la Santé et de la Recherche Médicale) Tumor neoantigenic peptides
WO2023126458A1 (en) 2021-12-28 2023-07-06 Mnemo Therapeutics Immune cells with inactivated suv39h1 and modified tcr
WO2023139269A1 (en) 2022-01-21 2023-07-27 Mnemo Therapeutics Modulation of suv39h1 expression by rnas
EP4279085A1 (en) 2022-05-20 2023-11-22 Mnemo Therapeutics Compositions and methods for treating a refractory or relapsed cancer or a chronic infectious disease
WO2024062138A1 (en) 2022-09-23 2024-03-28 Mnemo Therapeutics Immune cells comprising a modified suv39h1 gene
CN116836231B (zh) * 2023-06-30 2024-02-13 深圳大学总医院 一种t(8;21)AML的新抗原肽及其应用

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CA3158775A1 (en) 2021-03-11
EP4025244A1 (en) 2022-07-13
US20240082372A1 (en) 2024-03-14
IL291040A (en) 2022-05-01
AU2020343407A1 (en) 2022-03-24
MX2022002578A (es) 2022-06-02
WO2021043804A1 (en) 2021-03-11
CN114746109A (zh) 2022-07-12
JP2022546524A (ja) 2022-11-04

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