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Active Pharma Ingredients / 05 Aug 2026

ACTINIUM (225Ac) LINTUZUMAB SATETRAXETAN

Generic Name: ACTINIUM (225Ac) LINTUZUMAB SATETRAXETAN

ABSTRACT -

Actinium (225Ac) Lintuzumab Satetraxetan is an investigational antibody-radioconjugate consisting of lintuzumab (anti-CD33 humanized monoclonal antibody, HuM195) radiolabeled with actinium-225 via a satetraxetan (DOTA-derivative) chelator. It targets CD33-expressing leukemic cells for targeted alpha therapy. It is being investigated for acute myeloid leukemia (AML) and other myeloid malignancies.

DOSAGE - 

Actinium (225Ac) Lintuzumab Satetraxetan is administered as an intravenous infusion in clinical trial settings. Dosage is patient-specific and determined by study protocol, body surface area, and clinical condition. Administered only in specialized hematology-oncology centers with radiation safety infrastructure.

SIDE EFFECTS –

Reported or potential side effects may include:

  • Bone marrow suppression (myelosuppression)
  • Thrombocytopenia
  • Anemia
  • Neutropenia
  • Fatigue
  • Nausea
  • Vomiting
  • Fever
  • Infusion reactions

ALLRGIC REACTIONS–

(These symptoms may indicate an allergic reaction to the drug.)

  • Hypersensitivity to murine or humanized antibody components
  • Infusion-related reactions
  • Anaphylaxis (rare)
  • Angioedema
  • Urticaria

 

DRUG INTERACTIONS–

  • Other myelosuppressive chemotherapy agents
  • Granulocyte colony-stimulating factors (G-CSF)
  • Immunosuppressants
  • Nephrotoxic agents

PREAUTIONS–

  • Other myelosuppressive chemotherapy agents
  • Granulocyte colony-stimulating factors (G-CSF)
  • Immunosuppressants
  • Nephrotoxic agents

WARNINGS –

  • Risk of severe and prolonged myelosuppression.
  • Radiation hazard to patient and close contacts.
  • Not approved for general clinical use.
  • Administered only under specialist hematology-oncology supervision.
  • Keep out of reach of children.

Have any questions? or Need help Contact us – 022 6163 6163 | support@medicus.com

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