CN116655799A - 包括可切割接头的il-2细胞因子前药 - Google Patents

包括可切割接头的il-2细胞因子前药 Download PDF

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Publication number
CN116655799A
CN116655799A CN202310017475.0A CN202310017475A CN116655799A CN 116655799 A CN116655799 A CN 116655799A CN 202310017475 A CN202310017475 A CN 202310017475A CN 116655799 A CN116655799 A CN 116655799A
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CN
China
Prior art keywords
cytokine
protease
sequence
precursor
polypeptide sequence
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Pending
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CN202310017475.0A
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English (en)
Chinese (zh)
Inventor
P·S·金
E·兰利
H·陆
X·刘
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Trutino Biosciences Inc
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Trutino Biosciences Inc
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Publication of CN116655799A publication Critical patent/CN116655799A/zh
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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
    • C07K14/52Cytokines; Lymphokines; Interferons
    • C07K14/54Interleukins [IL]
    • C07K14/55IL-2
    • 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
    • A61K47/56Medicinal 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 an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
    • A61K47/59Medicinal 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 an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
    • A61K47/60Medicinal 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 an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
    • 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
    • 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
    • A61K47/68Medicinal 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 an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • 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
    • A61K47/68Medicinal 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 an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6801Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • A61K47/6811Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a protein or peptide, e.g. transferrin or bleomycin
    • A61K47/6813Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a protein or peptide, e.g. transferrin or bleomycin the drug being a peptidic cytokine, e.g. an interleukin or interferon
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • A61P37/04Immunostimulants
    • 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
    • C07K14/715Receptors; Cell surface antigens; Cell surface determinants for cytokines; for lymphokines; for interferons
    • C07K14/7155Receptors; Cell surface antigens; Cell surface determinants for cytokines; for lymphokines; for interferons for interleukins [IL]
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/31Fusion polypeptide fusions, other than Fc, for prolonged plasma life, e.g. albumin
    • 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
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/50Fusion polypeptide containing protease site

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Genetics & Genomics (AREA)
  • Toxicology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Zoology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cell Biology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CN202310017475.0A 2020-01-15 2021-01-14 包括可切割接头的il-2细胞因子前药 Pending CN116655799A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202062961537P 2020-01-15 2020-01-15
US62/961,537 2020-01-15
PCT/US2021/013478 WO2021146455A1 (en) 2020-01-15 2021-01-14 Cytokine il-2 prodrugs comprising a cleavable linker
CN202180021141.XA CN115298205A (zh) 2020-01-15 2021-01-14 包括可切割接头的il-2细胞因子前药

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202180021141.XA Division CN115298205A (zh) 2020-01-15 2021-01-14 包括可切割接头的il-2细胞因子前药

Publications (1)

Publication Number Publication Date
CN116655799A true CN116655799A (zh) 2023-08-29

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN202310017475.0A Pending CN116655799A (zh) 2020-01-15 2021-01-14 包括可切割接头的il-2细胞因子前药
CN202180021141.XA Pending CN115298205A (zh) 2020-01-15 2021-01-14 包括可切割接头的il-2细胞因子前药

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CN202180021141.XA Pending CN115298205A (zh) 2020-01-15 2021-01-14 包括可切割接头的il-2细胞因子前药

Country Status (11)

Country Link
US (1) US20240043489A1 (https=)
EP (1) EP4090673A1 (https=)
JP (1) JP2023511074A (https=)
KR (1) KR20220128413A (https=)
CN (2) CN116655799A (https=)
AU (1) AU2021208553A1 (https=)
BR (1) BR112022013993A2 (https=)
CA (1) CA3164522A1 (https=)
IL (2) IL294763A (https=)
MX (1) MX2022008773A (https=)
WO (1) WO2021146455A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021016599A1 (en) * 2019-07-25 2021-01-28 Trutino Biosciences Inc Il-2 cytokine prodrugs comprising a cleavable linker
WO2021207669A1 (en) 2020-04-10 2021-10-14 Cytomx Therapeutics, Inc. Activatable cytokine constructs and related compositions and methods
BR112023018735A2 (pt) 2021-03-16 2023-11-28 Cytomx Therapeutics Inc Construtos de citocinas ativáveis mascarados e composições e métodos relacionados
AU2023226005A1 (en) 2022-02-23 2024-08-29 Bright Peak Therapeutics Ag Activatable il-18 polypeptides
US20240376170A1 (en) 2023-01-11 2024-11-14 Bright Peak Therapeutics Ag Conditionally activated proteins and methods of use
US20240417436A1 (en) 2023-01-11 2024-12-19 Bright Peak Therapeutics Ag Conditionally activated immunocytokines and methods of use
EP4704979A1 (en) * 2023-01-20 2026-03-11 Boehringer Ingelheim International GmbH Il-12 fc fusion proteins
WO2025041101A1 (en) 2023-08-23 2025-02-27 Bright Peak Therapeutics Ag Activatable il-18 immunocytokines and uses thereof
WO2026083296A1 (en) 2024-10-16 2026-04-23 Bright Peak Therapeutics Ag Trispecific compositions comprising il-18, vegf binding domains, and pd-1 binding domains
WO2026083295A1 (en) 2024-10-16 2026-04-23 Bright Peak Therapeutics Ag Trispecific compositions comprising il-2, vegf binding domains, and pd-1 binding domains

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5959177A (en) 1989-10-27 1999-09-28 The Scripps Research Institute Transgenic plants expressing assembled secretory antibodies
US7018809B1 (en) 1991-09-19 2006-03-28 Genentech, Inc. Expression of functional antibody fragments
US5789199A (en) 1994-11-03 1998-08-04 Genentech, Inc. Process for bacterial production of polypeptides
US5840523A (en) 1995-03-01 1998-11-24 Genetech, Inc. Methods and compositions for secretion of heterologous polypeptides
US6040498A (en) 1998-08-11 2000-03-21 North Caroline State University Genetically engineered duckweed
US7125978B1 (en) 1999-10-04 2006-10-24 Medicago Inc. Promoter for regulating expression of foreign genes
ES2248127T3 (es) 1999-10-04 2006-03-16 Medicago Inc. Metodo para regular la transcripcion de genes foraneos en presencia de nigtrogeno.
EP2553101A4 (en) * 2010-04-02 2013-09-04 Univ Rochester PROTEASE-ACTIVATED CYTOKINES
EP3762406A2 (en) * 2018-03-09 2021-01-13 Askgene Pharma, Inc. Cytokine prodrugs
AU2019271148B9 (en) * 2018-05-14 2025-05-29 Werewolf Therapeutics, Inc. Activatable interleukin-2 polypeptides and methods of use thereof
AU2019288484B2 (en) * 2018-06-22 2024-06-20 Cugene Inc. Cytokine-based bioactivatable drugs and methods of uses thereof

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Publication number Publication date
US20240043489A1 (en) 2024-02-08
IL294763A (en) 2022-09-01
JP2023511074A (ja) 2023-03-16
IL294617A (en) 2022-09-01
BR112022013993A2 (pt) 2022-10-11
CN115298205A (zh) 2022-11-04
EP4090673A1 (en) 2022-11-23
MX2022008773A (es) 2022-10-03
KR20220128413A (ko) 2022-09-20
CA3164522A1 (en) 2021-07-22
AU2021208553A1 (en) 2022-09-08
WO2021146455A1 (en) 2021-07-22

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