AU2021284918A1 - Therapeutic conjugates - Google Patents

Therapeutic conjugates Download PDF

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Publication number
AU2021284918A1
AU2021284918A1 AU2021284918A AU2021284918A AU2021284918A1 AU 2021284918 A1 AU2021284918 A1 AU 2021284918A1 AU 2021284918 A AU2021284918 A AU 2021284918A AU 2021284918 A AU2021284918 A AU 2021284918A AU 2021284918 A1 AU2021284918 A1 AU 2021284918A1
Authority
AU
Australia
Prior art keywords
conjugate
group
dendrimer
targeting agent
lys
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
AU2021284918A
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English (en)
Inventor
Richard Hufton
David Owen
Sudhir Ramnathrao Shengule
Kris THURECHT
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Starpharma Pty Ltd
Original Assignee
Starpharma Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2020901833A external-priority patent/AU2020901833A0/en
Application filed by Starpharma Pty Ltd filed Critical Starpharma Pty Ltd
Publication of AU2021284918A1 publication Critical patent/AU2021284918A1/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
    • C08G83/002—Dendritic macromolecules
    • C08G83/003—Dendrimers
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    • A61K47/50—Medicinal 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
    • A61K47/51—Medicinal 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
    • A61K47/68—Medicinal 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
    • A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • A61K47/68031—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being an auristatin
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    • A61K47/50—Medicinal 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
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    • A61K47/68—Medicinal 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
    • A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
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    • A61K47/6811—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a protein or peptide, e.g. transferrin or bleomycin
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    • A61K47/6855—Medicinal 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 the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell the tumour determinant being from breast cancer cell
    • A—HUMAN NECESSITIES
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    • A61K47/6835—Medicinal 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 the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6883—Polymer-drug antibody conjugates, e.g. mitomycin-dextran-Ab; DNA-polylysine-antibody complex or conjugate used for therapy
    • A61K47/6885—Polymer-drug antibody conjugates, e.g. mitomycin-dextran-Ab; DNA-polylysine-antibody complex or conjugate used for therapy the conjugate or the polymer being a starburst, a dendrimer, a cascade
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    • A61K51/04—Organic compounds
    • A61K51/0474—Organic compounds complexes or complex-forming compounds, i.e. wherein a radioactive metal (e.g. 111In3+) is complexed or chelated by, e.g. a N2S2, N3S, NS3, N4 chelating group
    • A61K51/0478—Organic compounds complexes or complex-forming compounds, i.e. wherein a radioactive metal (e.g. 111In3+) is complexed or chelated by, e.g. a N2S2, N3S, NS3, N4 chelating group complexes from non-cyclic ligands, e.g. EDTA, MAG3
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    • A61K51/0482—Organic compounds complexes or complex-forming compounds, i.e. wherein a radioactive metal (e.g. 111In3+) is complexed or chelated by, e.g. a N2S2, N3S, NS3, N4 chelating group chelates from cyclic ligands, e.g. DOTA
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    • A61K51/1045—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody against animal or human tumor cells or tumor cell determinants
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    • A61K51/10—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody
    • A61K51/1093—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody conjugates with carriers being antibodies
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    • C—CHEMISTRY; METALLURGY
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    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/001—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof by chemical synthesis
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Cell Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oncology (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Toxicology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
AU2021284918A 2020-06-03 2021-06-03 Therapeutic conjugates Pending AU2021284918A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2020901833A AU2020901833A0 (en) 2020-06-03 Therapeutic conjugates
AU2020901833 2020-06-03
PCT/AU2021/050554 WO2021243415A1 (en) 2020-06-03 2021-06-03 Therapeutic conjugates

Publications (1)

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AU2021284918A1 true AU2021284918A1 (en) 2023-01-05

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AU2021284918A Pending AU2021284918A1 (en) 2020-06-03 2021-06-03 Therapeutic conjugates

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US (1) US20240293588A1 (https=)
JP (1) JP2023529640A (https=)
KR (1) KR20230065935A (https=)
CN (1) CN115989039A (https=)
AU (1) AU2021284918A1 (https=)
CA (1) CA3180877A1 (https=)
WO (1) WO2021243415A1 (https=)

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US20180326081A1 (en) * 2011-06-06 2018-11-15 Starpharma Pty Ltd Macromolecules
WO2023244828A1 (en) * 2022-06-17 2023-12-21 Purdue Research Foundation Fibroblast activation protein-targeted nanoparticle magnetic resonance imaging agents
WO2024007034A2 (en) * 2022-07-01 2024-01-04 The Johns Hopkins University Dendrimer-delivered alpha-particle radiotherapy for treatment of glioblastoma and other cancers in the brain
WO2024168199A1 (en) * 2023-02-09 2024-08-15 Regeneron Pharmaceuticals, Inc. Antibody-drug conjugates via inverse electron demand diels-alder reactions
WO2026046228A1 (zh) * 2024-08-27 2026-03-05 苏州拓界医药有限公司 树枝状聚合物偶联物及其制备方法
CN120025408B (zh) * 2025-04-23 2025-08-01 湖南中晟全肽生物科技股份有限公司 一种靶向fgfr2的多肽核素配体、探针及其应用

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Publication number Priority date Publication date Assignee Title
JP5989294B2 (ja) * 2006-01-20 2016-09-07 スターファーマ・プロプライエタリー・リミテッドＳｔａｒｐｈａｒｍａ Ｐｔｙ Ｌｔｄ 修飾高分子
WO2009127691A1 (en) * 2008-04-17 2009-10-22 Ablynx N.V. Peptides capable of binding to serum proteins and compounds, constructs and polypeptides comprising the same
CA2770980A1 (en) * 2009-07-15 2011-01-20 Roger Y. Tsien Peptides whose uptake in cells is controllable
IN2014DN00101A (https=) * 2011-06-06 2015-05-15 Starpharma Pty Ltd
US20160106856A1 (en) * 2012-08-14 2016-04-21 Angiochem Inc. Conjugates including an antibody moiety, a polypeptide that traverses the blood-brain barrier, and a cytotoxin
US9642916B2 (en) * 2012-12-12 2017-05-09 The Regents Of The University Of California Porphyrin modified telodendrimers
US10550201B2 (en) * 2013-03-13 2020-02-04 Bioventures, Llc Antibody-nanoparticle conjugates for the treatment of drug abuse
US10898594B2 (en) * 2015-10-27 2021-01-26 The Johns Hopkins University PAMAM dendrimer based CEST imaging agents and uses thereof
JP7541978B2 (ja) * 2018-11-29 2024-08-29 スターファーマ ピーティーワイ エルティーディー 治療および画像化のためのデンドリマー

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