CA3077509A1 - Ctla-4 variant immunomodulatory proteins and uses thereof - Google Patents

Ctla-4 variant immunomodulatory proteins and uses thereof Download PDF

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Publication number
CA3077509A1
CA3077509A1 CA3077509A CA3077509A CA3077509A1 CA 3077509 A1 CA3077509 A1 CA 3077509A1 CA 3077509 A CA3077509 A CA 3077509A CA 3077509 A CA3077509 A CA 3077509A CA 3077509 A1 CA3077509 A1 CA 3077509A1
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Prior art keywords
polypeptide
ctla
domain
variant
variant ctla
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Pending
Application number
CA3077509A
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English (en)
French (fr)
Inventor
Lawrence Evans
Joseph L. Kuijper
Ryan SWANSON
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Alpine Immune Sciences Inc
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Alpine Immune Sciences Inc
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Priority to CA3198255A priority Critical patent/CA3198255A1/en
Publication of CA3077509A1 publication Critical patent/CA3077509A1/en
Pending legal-status Critical Current

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    • 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
    • C07K14/70521CD28, CD152
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/10Cellular immunotherapy characterised by the cell type used
    • A61K40/11T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/62Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
    • A61K47/65Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00Drugs for skeletal disorders
    • A61P19/02Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
    • 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
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • C07K14/7051T-cell receptor (TcR)-CD3 complex
    • 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
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • 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
    • 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
    • C12N5/0637Immunosuppressive T lymphocytes, e.g. regulatory T cells or Treg
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/01Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/02Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/30Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Toxicology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Microbiology (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Rheumatology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
CA3077509A 2017-10-10 2018-10-09 Ctla-4 variant immunomodulatory proteins and uses thereof Pending CA3077509A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3198255A CA3198255A1 (en) 2017-10-10 2018-10-09 Ctla-4 variant immunomodulatory proteins and uses thereof

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201762570619P 2017-10-10 2017-10-10
US62/570,619 2017-10-10
US201862613379P 2018-01-03 2018-01-03
US62/613,379 2018-01-03
US201862733615P 2018-09-19 2018-09-19
US62/733,615 2018-09-19
PCT/US2018/055095 WO2019074983A1 (en) 2017-10-10 2018-10-09 CTLA-4 VARIANT IMMUNOMODULATORY PROTEINS AND USES THEREOF

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA3198255A Division CA3198255A1 (en) 2017-10-10 2018-10-09 Ctla-4 variant immunomodulatory proteins and uses thereof

Publications (1)

Publication Number Publication Date
CA3077509A1 true CA3077509A1 (en) 2019-04-18

Family

ID=63966157

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3077509A Pending CA3077509A1 (en) 2017-10-10 2018-10-09 Ctla-4 variant immunomodulatory proteins and uses thereof
CA3198255A Pending CA3198255A1 (en) 2017-10-10 2018-10-09 Ctla-4 variant immunomodulatory proteins and uses thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3198255A Pending CA3198255A1 (en) 2017-10-10 2018-10-09 Ctla-4 variant immunomodulatory proteins and uses thereof

Country Status (8)

Country Link
US (4) US11753458B2 (enExample)
EP (3) EP3694870A1 (enExample)
JP (3) JP7749319B2 (enExample)
KR (3) KR102813968B1 (enExample)
CN (2) CN111801347A (enExample)
CA (2) CA3077509A1 (enExample)
MA (1) MA50360A (enExample)
WO (1) WO2019074983A1 (enExample)

Cited By (1)

* 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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3283508B1 (en) 2015-04-17 2021-03-17 Alpine Immune Sciences, Inc. Immunomodulatory proteins with tunable affinities
KR102813968B1 (ko) 2017-10-10 2025-05-29 알파인 이뮨 사이언시즈, 인코포레이티드 Ctla-4 변이체 면역조절 단백질 및 이의 용도
EP3735417A1 (en) 2018-01-03 2020-11-11 Alpine Immune Sciences, Inc. Multi-domain immunomodulatory proteins and methods of use thereof
CN112638419B (zh) * 2018-11-02 2022-06-24 北京伟德杰生物科技有限公司 修饰的ctla4及其使用方法
JP7650047B2 (ja) * 2019-11-27 2025-03-24 株式会社 MiyaCare Therapeutics 変異型結合性タンパク質の製造方法及び変異型pd-1
CN111592580A (zh) * 2020-05-08 2020-08-28 中国药科大学 一种具有免疫检查点ctla-4抑制活性的多肽及其应用
WO2023205796A2 (en) * 2022-04-21 2023-10-26 Ohio State Innovation Foundation Human ctla-4 peptide vaccines and uses thereof
CN119679395B (zh) * 2024-12-04 2025-09-23 山东大学 一种基于动力学图融合的腺样体肥大辅助检测系统及方法

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