CA2720935C - Improved methods and compositions for f-19 labeling of proteins, peptides and other molecules - Google Patents

Improved methods and compositions for f-19 labeling of proteins, peptides and other molecules Download PDF

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Publication number
CA2720935C
CA2720935C CA2720935A CA2720935A CA2720935C CA 2720935 C CA2720935 C CA 2720935C CA 2720935 A CA2720935 A CA 2720935A CA 2720935 A CA2720935 A CA 2720935A CA 2720935 C CA2720935 C CA 2720935C
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Prior art keywords
imp
peptide
labeled
lys
hsg
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CA2720935A
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English (en)
French (fr)
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CA2720935A1 (en
Inventor
William J. Mcbride
Christopher A. D'souza
David M. Goldenberg
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Immunomedics Inc
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Immunomedics Inc
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Priority claimed from US12/112,289 external-priority patent/US7563433B2/en
Application filed by Immunomedics Inc filed Critical Immunomedics Inc
Publication of CA2720935A1 publication Critical patent/CA2720935A1/en
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Publication of CA2720935C publication Critical patent/CA2720935C/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04Organic compounds
    • A61K51/08Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • A61K51/082Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins the peptide being a RGD-containing peptide
    • 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
    • A61K47/6891Pre-targeting systems involving an antibody for targeting specific cells
    • A61K47/6897Pre-targeting systems with two or three steps using antibody conjugates; Ligand-antiligand therapies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04Organic compounds
    • A61K51/0404Lipids, e.g. triglycerides; Polycationic carriers
    • A61K51/0406Amines, polyamines, e.g. spermine, spermidine, amino acids, (bis)guanidines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04Organic compounds
    • A61K51/0491Sugars, nucleosides, nucleotides, oligonucleotides, nucleic acids, e.g. DNA, RNA, nucleic acid aptamers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04Organic compounds
    • A61K51/08Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04Organic compounds
    • A61K51/08Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • A61K51/083Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins the peptide being octreotide or a somatostatin-receptor-binding peptide
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04Organic compounds
    • A61K51/08Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • A61K51/088Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins conjugates with carriers being peptides, polyamino acids or proteins
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04Organic compounds
    • A61K51/08Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • A61K51/10Antibodies 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
    • A61K51/1084Antibodies 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 the antibody being a hybrid immunoglobulin
    • A61K51/109Antibodies 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 the antibody being a hybrid immunoglobulin immunoglobulins having two or more different antigen-binding sites or multifunctional antibodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K1/00General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/13Labelling of peptides

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Nanotechnology (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
CA2720935A 2008-04-30 2009-04-30 Improved methods and compositions for f-19 labeling of proteins, peptides and other molecules Active CA2720935C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US12/112,289 US7563433B2 (en) 2007-01-11 2008-04-30 Methods and compositions for F-18 labeling of proteins, peptides and other molecules
US12/112,289 2008-04-30
US12/343,655 US7993626B2 (en) 2007-01-11 2008-12-24 Methods and compositions for F-18 labeling of proteins, peptides and other molecules
US12/343,655 2008-12-24
PCT/US2009/042333 WO2009135015A2 (en) 2008-04-30 2009-04-30 Improved methods and compositions for f-18 labeling of proteins, peptides and other molecules

Publications (2)

Publication Number Publication Date
CA2720935A1 CA2720935A1 (en) 2009-11-05
CA2720935C true CA2720935C (en) 2018-07-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2720935A Active CA2720935C (en) 2008-04-30 2009-04-30 Improved methods and compositions for f-19 labeling of proteins, peptides and other molecules

Country Status (7)

Country Link
US (2) US7993626B2 (https=)
EP (1) EP2291678A4 (https=)
JP (1) JP5608914B2 (https=)
CN (1) CN102066974B (https=)
AU (1) AU2009242641B2 (https=)
CA (1) CA2720935C (https=)
WO (1) WO2009135015A2 (https=)

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Publication number Publication date
CN102066974B (zh) 2014-12-17
JP2011523697A (ja) 2011-08-18
US8147800B2 (en) 2012-04-03
US7993626B2 (en) 2011-08-09
US20090155166A1 (en) 2009-06-18
CN102066974A (zh) 2011-05-18
AU2009242641B2 (en) 2015-07-30
AU2009242641A1 (en) 2009-11-05
EP2291678A4 (en) 2013-11-20
WO2009135015A8 (en) 2010-04-08
US20110280801A1 (en) 2011-11-17
WO2009135015A2 (en) 2009-11-05
EP2291678A2 (en) 2011-03-09
WO2009135015A3 (en) 2010-01-07
CA2720935A1 (en) 2009-11-05
JP5608914B2 (ja) 2014-10-22

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