CA2768658C - Methods for generating radioimmunoconjugates - Google Patents

Methods for generating radioimmunoconjugates Download PDF

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Publication number
CA2768658C
CA2768658C CA2768658A CA2768658A CA2768658C CA 2768658 C CA2768658 C CA 2768658C CA 2768658 A CA2768658 A CA 2768658A CA 2768658 A CA2768658 A CA 2768658A CA 2768658 C CA2768658 C CA 2768658C
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CA
Canada
Prior art keywords
acid
reaction mixture
dota
antibody
hum195
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Active
Application number
CA2768658A
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English (en)
French (fr)
Other versions
CA2768658A1 (en
Inventor
Jaime Simon
A. Gaylord King
Josue Manuel Moreno Bermudez
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
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Actinium Pharmaceuticals Inc
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Publication of CA2768658A1 publication Critical patent/CA2768658A1/en
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Classifications

    • 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
    • A61K51/1027Antibodies 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 receptors, cell-surface antigens or cell-surface determinants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Optics & Photonics (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CA2768658A 2009-07-22 2010-07-22 Methods for generating radioimmunoconjugates Active CA2768658C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22771009P 2009-07-22 2009-07-22
US61/227,710 2009-07-22
PCT/US2010/042885 WO2011011592A1 (en) 2009-07-22 2010-07-22 Methods for generating radioimmunoconjugates

Publications (2)

Publication Number Publication Date
CA2768658A1 CA2768658A1 (en) 2011-01-27
CA2768658C true CA2768658C (en) 2018-04-03

Family

ID=43499411

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2768658A Active CA2768658C (en) 2009-07-22 2010-07-22 Methods for generating radioimmunoconjugates

Country Status (8)

Country Link
US (1) US9603954B2 (enExample)
EP (1) EP2456472B1 (enExample)
JP (2) JP5985392B2 (enExample)
CN (2) CN104710504B (enExample)
CA (1) CA2768658C (enExample)
IN (1) IN2012DN00551A (enExample)
RU (2) RU2704802C2 (enExample)
WO (1) WO2011011592A1 (enExample)

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EP3142710A4 (en) * 2014-05-16 2018-04-25 Memorial Sloan Kettering Cancer Center One-step labeling of antibodies to high specific activity with actinium-225
CN114814055B (zh) * 2015-09-08 2025-03-18 沃特世科技公司 用于分析抗体-药物缀合物的多维色谱方法
WO2018107205A1 (en) 2016-12-16 2018-06-21 The Australian National University Radiolabelled material for targeted administration
EP3568205B1 (en) 2017-01-12 2023-08-16 Radiomedix Inc. Treatment of cancer cells overexpressing somatostatin receptors using ocreotide derivatives chelated to radioisotopes
ES3049118T3 (en) * 2017-07-31 2025-12-15 Actinium Pharmaceuticals Inc Treatments for a hematological malignancy
CN109550061A (zh) * 2017-09-26 2019-04-02 南京江原安迪科正电子研究发展有限公司 一种用于放射性核素标记抗体的试剂盒及应用
CA3192391A1 (en) * 2020-09-11 2022-03-17 Actinium Pharmaceuticals, Inc. Trophoblast glycoprotein radioimmunotherapy for the treatment of solid cancers
US12447218B1 (en) * 2021-02-09 2025-10-21 Actinium Pharmaceuticals, Inc. Radioconjugates directed to MHC-complexed antigens in cancer
JP2025510189A (ja) 2022-03-24 2025-04-14 アクティニウム ファーマシューティカルズ インコーポレイテッド ヒト化抗cd45抗体
WO2023190402A1 (ja) 2022-03-30 2023-10-05 日本メジフィジックス株式会社 複合体の製造方法
WO2023240135A2 (en) 2022-06-07 2023-12-14 Actinium Pharmaceuticals, Inc. Bifunctional chelators and conjugates
AU2023330110A1 (en) 2022-08-22 2025-03-06 Abdera Therapeutics Inc. Dll3 binding molecules and uses thereof
WO2025213061A2 (en) 2024-04-04 2025-10-09 Ethyreal Bio, Inc. Anti-tshr antibodies and uses thereof

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US5612016A (en) * 1988-04-01 1997-03-18 Immunomedics, Inc. Conjugates of antibodies and bifunctional ligands
JPH0720989B2 (ja) 1988-05-25 1995-03-08 アメリカ合衆国 大環状キレート化合物の抱合体と診断的テスト方法
US4923985A (en) 1988-05-25 1990-05-08 The United States Of America As Represented By The Department Of Health & Human Services Process for synthesizing macrocyclic chelates
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JP4113670B2 (ja) 1998-06-22 2008-07-09 イムノメディクス, インコーポレイテッド プレターゲッティング診断およびプレターゲッティング治療のための二重特異性抗体の使用
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Also Published As

Publication number Publication date
RU2015137512A (ru) 2018-12-25
CN104710504A (zh) 2015-06-17
CN104710504B (zh) 2019-09-13
RU2704802C2 (ru) 2019-10-31
EP2456472A4 (en) 2014-08-27
RU2012106301A (ru) 2013-08-27
CN102596258B (zh) 2015-01-28
CA2768658A1 (en) 2011-01-27
EP2456472B1 (en) 2024-03-27
RU2565402C2 (ru) 2015-10-20
JP5985392B2 (ja) 2016-09-06
US9603954B2 (en) 2017-03-28
HK1211304A1 (en) 2016-05-20
CN102596258A (zh) 2012-07-18
JP2013500258A (ja) 2013-01-07
US20120220754A1 (en) 2012-08-30
EP2456472A1 (en) 2012-05-30
WO2011011592A1 (en) 2011-01-27
JP2016199583A (ja) 2016-12-01
EP2456472C0 (en) 2024-03-27
RU2015137512A3 (enExample) 2019-04-02
IN2012DN00551A (enExample) 2015-06-12

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