Actinium Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, develops targeted radiotherapies to deliver cancer-killing radiation to treat patients with high unmet medical needs. Its lead product candidate, Iomab-B (I-131 apamistamab) that is in a pivotal Phase III clinical trial for elderly relapsed or refractory acute myeloid leukemia trial for bone marrow transplant conditioning; and a Phase I study with a CD19- targeted CAR T-cell therapy with memorial sloan kettering cancer center. The company offers clinical and preclinical development programs that utilize multiple isotopes, including Actinium-225, Iomab-ACT for GeneTx and cell therapy conditioning, Actimab-A (CD33) and CLAG-M, Actimab-A (CD33) and Venetoclax, and Actimab-A (CD33) and Venetoclax with HMA. It has collaboration with Astellas Pharma, Inc. to develop theranostics for solid tumor indications; EpicentRx, Inc that focuses on a novel CD47 -SIRPa immunotherapy targeted radiotherapy; AVEO Oncology that focuses on developing a HER3 targeting ARC for solid tumors; and Immedica pharma for licensed the rights to commercialize Iomab-B. The company is based in New York, New York.