CA3112578A1 - Methods and uses of variant cd80 fusion proteins and related constructs - Google Patents

Methods and uses of variant cd80 fusion proteins and related constructs Download PDF

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Publication number
CA3112578A1
CA3112578A1 CA3112578A CA3112578A CA3112578A1 CA 3112578 A1 CA3112578 A1 CA 3112578A1 CA 3112578 A CA3112578 A CA 3112578A CA 3112578 A CA3112578 A CA 3112578A CA 3112578 A1 CA3112578 A1 CA 3112578A1
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Canada
Prior art keywords
variant
amino acid
seq
fold
polypeptide
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Pending
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CA3112578A
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English (en)
French (fr)
Inventor
Ryan SWANSON
Mark F. Maurer
Stanford L. PENG
Jing Yang
Kristine M. Swiderek
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Alpine Immune Sciences Inc
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Alpine Immune Sciences Inc
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Publication of CA3112578A1 publication Critical patent/CA3112578A1/en
Pending legal-status Critical Current

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    • 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
    • C07K16/2818—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 CD28 or CD152
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/177—Receptors; Cell surface antigens; Cell surface determinants
    • A61K38/1774—Immunoglobulin superfamily (e.g. CD2, CD4, CD8, ICAM molecules, B7 molecules, Fc-receptors, MHC-molecules)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/28—Compounds containing heavy metals
    • A61K31/282—Platinum compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/555—Heterocyclic compounds containing heavy metals, e.g. hemin, hematin, melarsoprol
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • 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
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503—Immunoglobulin superfamily
    • C07K14/70532—B7 molecules, e.g. CD80, CD86
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2300/00—Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • 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
    • C07K2319/30—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
    • C07K2319/70—Fusion polypeptide containing domain for protein-protein interaction

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Cell Biology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Toxicology (AREA)
  • Plant Pathology (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
CA3112578A 2018-09-19 2019-09-19 Methods and uses of variant cd80 fusion proteins and related constructs Pending CA3112578A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201862733625P 2018-09-19 2018-09-19
US201862733623P 2018-09-19 2018-09-19
US62/733,623 2018-09-19
US62/733,625 2018-09-19
US201962818058P 2019-03-13 2019-03-13
US62/818,058 2019-03-13
PCT/US2019/052022 WO2020061376A2 (en) 2018-09-19 2019-09-19 Methods and uses of variant cd80 fusion proteins and related constructs

Publications (1)

Publication Number Publication Date
CA3112578A1 true CA3112578A1 (en) 2020-03-26

Family

ID=68109483

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3112578A Pending CA3112578A1 (en) 2018-09-19 2019-09-19 Methods and uses of variant cd80 fusion proteins and related constructs

Country Status (11)

Country Link
US (1) US20220177587A1 (https=)
EP (1) EP3853247A2 (https=)
JP (2) JP2022501361A (https=)
KR (1) KR20210089146A (https=)
CN (1) CN113544144A (https=)
AU (2) AU2019345151B2 (https=)
CA (1) CA3112578A1 (https=)
IL (1) IL281641A (https=)
MA (1) MA53651A (https=)
SG (1) SG11202102644XA (https=)
WO (1) WO2020061376A2 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11274140B2 (en) 2020-05-08 2022-03-15 Alpine Immune Sciences, Inc. APRIL and BAFF inhibitory immunomodulatory proteins and methods of use thereof
US12612446B2 (en) 2017-10-10 2026-04-28 Alpine Immune Sciences, Inc. CTLA-4 variant immunomodulatory proteins and uses thereof

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121159719A (zh) 2015-04-17 2025-12-19 高山免疫科学股份有限公司 具有可调的亲和力的免疫调节蛋白
WO2017181152A2 (en) 2016-04-15 2017-10-19 Alpine Immune Sciences, Inc. Cd80 variant immunomodulatory proteins and uses thereof
SG11201907769XA (en) 2017-03-16 2019-09-27 Alpine Immune Sciences Inc Cd80 variant immunomodulatory proteins and uses thereof
EP4054721A1 (en) * 2019-11-04 2022-09-14 Five Prime Therapeutics, Inc. Cd80 extracellular domain fc fusion protein dosing regimens
US20240228578A1 (en) * 2020-02-26 2024-07-11 Five Prime Therapeutics, Inc. Cd80 extracellular domain fc fusion protein therapy
WO2023172883A1 (en) * 2022-03-07 2023-09-14 Alpine Immune Sciences, Inc. Immunomodulatory proteins of variant cd80 polypeptides, cell therapies thereof and related methods and uses
EP4538286A4 (en) * 2022-07-05 2025-10-29 Adlai Nortye Biopharma Co Ltd MUTANT CD80 POLYPEPTIDE AND ITS USE
WO2025085590A1 (en) * 2023-10-20 2025-04-24 Jecho Laboratories, Inc. Multifunctional pd1 fusion proteins

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US12612447B2 (en) 2020-05-08 2026-04-28 Alpine Immune Sciences, Inc. April and BAFF inhibitory immunomodulatory proteins and methods of use thereof

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WO2020061376A3 (en) 2020-05-14
CN113544144A (zh) 2021-10-22
WO2020061376A2 (en) 2020-03-26
AU2019345151A1 (en) 2021-04-29
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JP2024164118A (ja) 2024-11-26
AU2025205517A1 (en) 2025-08-07
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MA53651A (fr) 2021-07-28
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