CA3199259A1 - Her3 radioimmunotherapy for the treatment of solid cancers - Google Patents

Her3 radioimmunotherapy for the treatment of solid cancers

Info

Publication number
CA3199259A1
CA3199259A1 CA3199259A CA3199259A CA3199259A1 CA 3199259 A1 CA3199259 A1 CA 3199259A1 CA 3199259 A CA3199259 A CA 3199259A CA 3199259 A CA3199259 A CA 3199259A CA 3199259 A1 CA3199259 A1 CA 3199259A1
Authority
CA
Canada
Prior art keywords
her3
cancer
targeting agent
antibody
seq
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
CA3199259A
Other languages
English (en)
French (fr)
Inventor
Dale L Ludwig
Eileen GEOGHEGAN
Sandesh SETH
Paul Diamond
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.)
Actinium Pharmaceuticals Inc
Original Assignee
Actinium Pharmaceuticals Inc
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 PCT/US2021/056259 external-priority patent/WO2022087416A1/en
Application filed by Actinium Pharmaceuticals Inc filed Critical Actinium Pharmaceuticals Inc
Publication of CA3199259A1 publication Critical patent/CA3199259A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C07K16/32—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products of oncogenes
    • 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
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/39533—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A61K39/39558—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against tumor tissues, cells, antigens
    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02—Preparations 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
    • A61K51/04—Organic compounds
    • A61K51/08—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • 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
    • A61K51/1021—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 cytokines, e.g. growth factors, VEGF, TNF, lymphokines or interferons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02—Preparations 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
    • A61K51/04—Organic compounds
    • A61K51/08—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • 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
    • A61K51/1045—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02—Preparations 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
    • A61K51/04—Organic compounds
    • A61K51/08—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02—Preparations 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
    • A61K51/04—Organic compounds
    • A61K51/08—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • 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
    • A61K51/1096—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 radioimmunotoxins, i.e. conjugates being structurally as defined in A61K51/1093, and including a radioactive nucleus for use in radiotherapeutic applications
    • 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
    • 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
    • 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
    • A61K2039/507—Comprising a combination of two or more separate 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Medicinal Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Oncology (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Peptides Or Proteins (AREA)
CA3199259A 2020-11-20 2021-11-22 Her3 radioimmunotherapy for the treatment of solid cancers Pending CA3199259A1 (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US202063116225P 2020-11-20 2020-11-20
US63/116,225 2020-11-20
US202063118181P 2020-11-25 2020-11-25
US63/118,181 2020-11-25
US202163226699P 2021-07-28 2021-07-28
US63/226,699 2021-07-28
US202163250725P 2021-09-30 2021-09-30
US63/250,725 2021-09-30
PCT/US2021/056259 WO2022087416A1 (en) 2020-10-22 2021-10-22 Combination radioimmunotherapy and cd47 blockade in the treatment of cancer
USPCT/US2021/056259 2021-10-22
PCT/US2021/060370 WO2022109404A1 (en) 2020-11-20 2021-11-22 Her3 radioimmunotherapy for the treatment of solid cancers

Publications (1)

Publication Number Publication Date
CA3199259A1 true CA3199259A1 (en) 2022-05-27

Family

ID=81709768

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3199259A Pending CA3199259A1 (en) 2020-11-20 2021-11-22 Her3 radioimmunotherapy for the treatment of solid cancers

Country Status (8)

Country Link
EP (1) EP4247430A4 (https=)
JP (1) JP2023550462A (https=)
KR (1) KR20230128271A (https=)
AU (1) AU2021382717A1 (https=)
CA (1) CA3199259A1 (https=)
IL (1) IL303030A (https=)
MX (1) MX2023005940A (https=)
WO (1) WO2022109404A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022087416A1 (en) * 2020-10-22 2022-04-28 Actinium Pharmaceuticals, Inc. Combination radioimmunotherapy and cd47 blockade in the treatment of cancer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6683162B2 (en) * 2000-09-15 2004-01-27 Sloan Kettering Institute Of Cancer Research Targeted alpha particle therapy using actinium-255 conjugates
AR056857A1 (es) * 2005-12-30 2007-10-24 U3 Pharma Ag Anticuerpos dirigidos hacia her-3 (receptor del factor de crecimiento epidérmico humano-3) y sus usos
EA201200195A1 (ru) * 2009-08-21 2012-12-28 Мерримаск Фармасьютикалс, Инк. АНТИТЕЛА ПРОТИВ ЭКТОДОМЕНА ErbB3 И ИХ ПРИМЕНЕНИЕ
WO2012018404A2 (en) * 2010-08-06 2012-02-09 U3 Pharma Gmbh Use of her3 binding agents in prostate treatment
EP3322735A4 (en) * 2015-07-15 2019-03-13 Zymeworks Inc. ACTIVE CONJUGATED BIS-SPECIFIC ANTIGEN-BONDING CONSTRUCTS
WO2020132672A1 (en) * 2018-12-21 2020-06-25 Actinium Pharmaceuticals, Inc. Combination of radioimmunotherapy and immune checkpoint therapy in the treatment of cancer

Also Published As

Publication number Publication date
AU2021382717A9 (en) 2025-03-13
AU2021382717A1 (en) 2023-07-06
EP4247430A4 (en) 2024-12-11
IL303030A (en) 2023-07-01
EP4247430A1 (en) 2023-09-27
MX2023005940A (es) 2023-07-27
JP2023550462A (ja) 2023-12-01
WO2022109404A1 (en) 2022-05-27
KR20230128271A (ko) 2023-09-04

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