CL2021000873A1 - Proteínas de fusión de il-15/il-15ralfa-fc dirigidas a pd-1 y usos de las mismas en terapias combinadas. - Google Patents

Proteínas de fusión de il-15/il-15ralfa-fc dirigidas a pd-1 y usos de las mismas en terapias combinadas.

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Publication number
CL2021000873A1
CL2021000873A1 CL2021000873A CL2021000873A CL2021000873A1 CL 2021000873 A1 CL2021000873 A1 CL 2021000873A1 CL 2021000873 A CL2021000873 A CL 2021000873A CL 2021000873 A CL2021000873 A CL 2021000873A CL 2021000873 A1 CL2021000873 A1 CL 2021000873A1
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CL
Chile
Prior art keywords
fusion proteins
15ralfa
targeted
combination therapies
proteins targeting
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CL2021000873A
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English (en)
Inventor
Matthew Bernett
Rumana Rashid
Christine Bonzon
John R Desjarlais
Michael Hedvat
Suzanne Schubbert
Varma Rajat
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Publication of CL2021000873A1 publication Critical patent/CL2021000873A1/es

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    • 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
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • 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
    • C07K14/52—Cytokines; Lymphokines; Interferons
    • C07K14/54—Interleukins [IL]
    • C07K14/5443—IL-15
    • 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
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [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
    • C07K16/2818—Immunoglobulins [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 CD28 or CD152
    • 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
    • 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
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • A61K2039/507—Comprising a combination of two or more separate antibodies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/33—Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C07K2317/524—CH2 domain
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C07K2317/526—CH3 domain
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C07K2317/53—Hinge
    • 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
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/74—Inducing cell proliferation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/32—Fusion polypeptide fusions with soluble part of a cell surface receptor, "decoy receptors"

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

Abstract

La presente invención se dirige a proteínas de fusión a Fc heterodiméricas dirigidas a PD-1 novedosas que comprenden una proteína de fusión a Fc IL-15/IL-15Rα y una proteína de fusión a Fc de fragmento de anticuerpo contra PD-1. En algunas modalidades, las proteínas de fusión de IL-15/Rα-Fc dirigidas a PD-1 se administran a un paciente para tratar el cáncer. En algunas modalidades, las proteínas de fusión de IL-15/Rα-Fc dirigidas a PD-1 se administran en combinación con un anticuerpo de bloqueo a PD-1 tal como nivolumab y/o pembrolizumab. En algunas modalidades, las proteínas de fusión de IL-15/Rα-Fc dirigidas a PD-1 no compiten con un anticuerpo de bloqueo a PD-1 tal como nivolumab y/o pembrolizumab por la unión al antígeno.
CL2021000873A 2018-10-12 2021-04-09 Proteínas de fusión de il-15/il-15ralfa-fc dirigidas a pd-1 y usos de las mismas en terapias combinadas. CL2021000873A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862744946P 2018-10-12 2018-10-12
US201862784334P 2018-12-21 2018-12-21

Publications (1)

Publication Number Publication Date
CL2021000873A1 true CL2021000873A1 (es) 2021-12-10

Family

ID=68393093

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021000873A CL2021000873A1 (es) 2018-10-12 2021-04-09 Proteínas de fusión de il-15/il-15ralfa-fc dirigidas a pd-1 y usos de las mismas en terapias combinadas.

Country Status (17)

Country Link
US (2) US11377477B2 (es)
EP (1) EP3864047A2 (es)
JP (1) JP2022504550A (es)
KR (1) KR20210091710A (es)
CN (1) CN113423734A (es)
AU (1) AU2019359475A1 (es)
BR (1) BR112021006783A2 (es)
CA (1) CA3116188A1 (es)
CL (1) CL2021000873A1 (es)
CO (1) CO2021006092A2 (es)
CR (1) CR20210239A (es)
IL (1) IL282223A (es)
MA (1) MA53862A (es)
MX (1) MX2021004059A (es)
PE (1) PE20211055A1 (es)
PH (1) PH12021550802A1 (es)
WO (1) WO2020077276A2 (es)

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AU2019256529A1 (en) 2018-04-18 2020-11-26 Xencor, Inc. TIM-3 targeted heterodimeric fusion proteins containing IL-15/IL-15Ra Fc-fusion proteins and TIM-3 antigen binding domains
WO2019204665A1 (en) 2018-04-18 2019-10-24 Xencor, Inc. Pd-1 targeted heterodimeric fusion proteins containing il-15/il-15ra fc-fusion proteins and pd-1 antigen binding domains and uses thereof
AU2019359475A1 (en) 2018-10-12 2021-05-20 Xencor, Inc. PD-1 targeted IL-15/IL-15Ralpha Fc fusion proteins and uses in combination therapies thereof
EP3897853A1 (en) 2018-12-20 2021-10-27 Xencor, Inc. Targeted heterodimeric fc fusion proteins containing il-15/il-15ra and nkg2d antigen binding domains
TW202128757A (zh) * 2019-10-11 2021-08-01 美商建南德克公司 具有改善之特性的 PD-1 標靶 IL-15/IL-15Rα FC 融合蛋白
WO2022140797A1 (en) * 2020-12-23 2022-06-30 Immunowake Inc. Immunocytokines and uses thereof
US20220227867A1 (en) * 2020-12-24 2022-07-21 Xencor, Inc. ICOS TARGETED HETERODIMERIC FUSION PROTEINS CONTAINING IL-15/IL-15RA Fc-FUSION PROTEINS AND ICOS ANTIGEN BINDING DOMAINS
CN112851809A (zh) * 2021-01-20 2021-05-28 上海交通大学 一种抗终末糖基化蛋白受体的抗体及其应用
KR20230148169A (ko) * 2021-01-22 2023-10-24 엘피스 바이오파마슈티컬즈 항-pd-l1 모노클로날 항체 및 인터루킨-15 (il-15), 인터루킨-15 수용체 15 알파 또는 인터루킨-2와의 융합 단백질
TW202246357A (zh) * 2021-03-09 2022-12-01 加拿大商康爾義明生物製藥公司 雙功能同源二聚體抗PD-1及IL-15/IL-15Rα融合蛋白及其用途
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CN116023503B (zh) * 2021-10-25 2024-05-31 上海交通大学 一种融合蛋白及其制备方法和用途
WO2023133424A2 (en) * 2022-01-05 2023-07-13 TCR2 Therapeutics Inc. Compositions and methods for tcr reprogramming using fusion proteins and anti-pd-1 fusion peptides
CN115806628A (zh) * 2022-08-03 2023-03-17 深圳市先康达生命科学有限公司 一种自分泌IL-15与anti-TIGIT结合的融合蛋白及其应用
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