PE20240656A1 - Anticuerpos anti-cd20 y estructuras car-t - Google Patents

Anticuerpos anti-cd20 y estructuras car-t

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Publication number
PE20240656A1
PE20240656A1 PE2023002858A PE2023002858A PE20240656A1 PE 20240656 A1 PE20240656 A1 PE 20240656A1 PE 2023002858 A PE2023002858 A PE 2023002858A PE 2023002858 A PE2023002858 A PE 2023002858A PE 20240656 A1 PE20240656 A1 PE 20240656A1
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PE
Peru
Prior art keywords
antibodies
car
structures
seq
amino acid
Prior art date
Application number
PE2023002858A
Other languages
English (en)
Inventor
Nathan Trinklein
Katherine Harris
Brian Avanzino
Karen Chang
Nicole Allen
Original Assignee
Teneobio Inc
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Filing date
Publication date
Application filed by Teneobio Inc filed Critical Teneobio Inc
Publication of PE20240656A1 publication Critical patent/PE20240656A1/es

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    • 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
    • C07K16/2887Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against CD20
    • 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
    • A61K39/4631Chimeric Antigen Receptors [CAR]
    • 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
    • A61K39/464402Receptors, cell surface antigens or cell surface determinants
    • A61K39/464424CD20
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • 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
    • C07K16/2803Immunoglobulins [IGs], 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
    • C07K16/2809Immunoglobulins [IGs], 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 the T-cell receptor (TcR)-CD3 complex
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    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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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
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00Indexing codes associated with cellular immunotherapy of group A61K39/46
    • A61K2239/10Indexing codes associated with cellular immunotherapy of group A61K39/46 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 A61K39/46
    • A61K2239/31Indexing codes associated with cellular immunotherapy of group A61K39/46 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 A61K39/46
    • A61K2239/38Indexing codes associated with cellular immunotherapy of group A61K39/46 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 A61K39/46
    • A61K2239/46Indexing codes associated with cellular immunotherapy of group A61K39/46 characterised by the cancer treated
    • A61K2239/48Blood cells, e.g. leukemia or lymphoma
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • 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
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/569Single domain, e.g. dAb, sdAb, VHH, VNAR or nanobody®
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
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    • C07ORGANIC CHEMISTRY
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    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/33Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2510/00Genetically modified cells

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Epidemiology (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Oncology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Hematology (AREA)
  • General Engineering & Computer Science (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

Se refiere a anticuerpos anti-CD20 caracterizado porque comprende una region variable de cadena pesada que comprende: (a) una secuencia de CDR1 que comprende dos o menos sustituciones en cualquiera de las secuencias de aminoacidos de las SEQ ID NO: 1 o 4; y/o (b) una secuencia de CDR2 que comprende dos o menos sustituciones en cualquiera de las secuencias de aminoacidos de las SEQ ID NO: 2 o 5; y/o (c) una secuencia de CDR3 que comprende dos o menos sustituciones en cualquiera de las secuencias de aminoacidos de las SEQ ID NO: 3 o 6. Tambien se refiere a que dichos anticuerpos estan en formato CAR-T, multiespecificos. Ademas, se refiere a metodos para producir dichos anticuerpos y estructuras CAR-T, composiciones, composiciones farmaceuticas que comprenden dichos anticuerpos y estructuras CAR-T, y su uso para tratar trastornos que se caracterizan por la expresion de CD20, tales como linfoma no de Hodgkin (NHL), leucemia linfocitica cronica (CLL), entre otros.
PE2023002858A 2021-04-16 2022-04-15 Anticuerpos anti-cd20 y estructuras car-t PE20240656A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163176161P 2021-04-16 2021-04-16
PCT/US2022/025077 WO2022221698A1 (en) 2021-04-16 2022-04-15 Anti-cd20 antibodies and car-t structures

Publications (1)

Publication Number Publication Date
PE20240656A1 true PE20240656A1 (es) 2024-04-04

Family

ID=81585457

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2023002858A PE20240656A1 (es) 2021-04-16 2022-04-15 Anticuerpos anti-cd20 y estructuras car-t

Country Status (15)

Country Link
US (1) US20240117063A1 (es)
EP (1) EP4323403A1 (es)
JP (1) JP2024513951A (es)
KR (1) KR20230171952A (es)
CN (1) CN117337303A (es)
AU (1) AU2022259688A1 (es)
BR (1) BR112023021225A2 (es)
CA (1) CA3215241A1 (es)
CL (1) CL2023003073A1 (es)
CO (1) CO2023013543A2 (es)
CR (1) CR20230525A (es)
IL (1) IL306045A (es)
MX (1) MX2023012181A (es)
PE (1) PE20240656A1 (es)
WO (1) WO2022221698A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11873336B2 (en) 2017-12-22 2024-01-16 Teneobio, Inc. Heavy chain antibodies binding to CD22
JOP20210323A1 (ar) 2019-06-14 2023-01-30 Teneobio Inc ارتباط أجسام مضادة ثقيلة السلسلة ومتعددة النوعية بـ cd22 وcd3

Family Cites Families (21)

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US4816567A (en) 1983-04-08 1989-03-28 Genentech, Inc. Recombinant immunoglobin preparations
IL85035A0 (en) 1987-01-08 1988-06-30 Int Genetic Eng Polynucleotide molecule,a chimeric antibody with specificity for human b cell surface antigen,a process for the preparation and methods utilizing the same
EP1400536A1 (en) 1991-06-14 2004-03-24 Genentech Inc. Method for making humanized antibodies
US6096871A (en) 1995-04-14 2000-08-01 Genentech, Inc. Polypeptides altered to contain an epitope from the Fc region of an IgG molecule for increased half-life
WO1997034631A1 (en) 1996-03-18 1997-09-25 Board Of Regents, The University Of Texas System Immunoglobin-like domains with increased half lives
GB0115256D0 (en) 2001-06-21 2001-08-15 Babraham Inst Mouse light chain locus
NZ538996A (en) 2002-10-31 2008-04-30 Genentech Inc Methods and compositions for increasing antibody production
EP1585768A2 (en) 2003-01-23 2005-10-19 Genentech, Inc. Methods for producing humanized antibodies and improving yield of antibodies or antigen binding fragments in cell culture
EP3272770B1 (en) 2004-07-22 2023-12-20 Erasmus University Medical Center Rotterdam Method for the production of a vh heavy chain-only antibody in a transgenic mammal and binding polypeptide complex consisting of a dimer of a first chain and a second chain wherein each chain consists of two antigen-specific vh binding domains linked by a dimerisation domain
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Also Published As

Publication number Publication date
CR20230525A (es) 2024-02-19
BR112023021225A2 (pt) 2023-12-19
AU2022259688A1 (en) 2023-10-05
CO2023013543A2 (es) 2023-10-30
MX2023012181A (es) 2023-12-15
WO2022221698A1 (en) 2022-10-20
CN117337303A (zh) 2024-01-02
CL2023003073A1 (es) 2024-04-19
CA3215241A1 (en) 2022-10-20
IL306045A (en) 2023-11-01
JP2024513951A (ja) 2024-03-27
EP4323403A1 (en) 2024-02-21
US20240117063A1 (en) 2024-04-11
KR20230171952A (ko) 2023-12-21

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