Fusion Pharmaceuticals Announces FDA Clearance of IND for FPI-2059, an Investigational Small Molecule-Based Radiopharmaceutical Targeting Solid Tumors Expressing NTSR1

Fusion Pharmaceuticals Inc., a clinical-stage oncology company focused on developing next-generation radiopharmaceuticals as precision medicines, recently announced that the U.S. Food and Drug Administration (FDA) has cleared the Company's Investigational New Drug (IND) applications for [225Ac]-FPI-2059 (FPI-2059) and the corresponding imaging analogue [111In]-FPI-2058 (FPI-2058).

FPI-2059 is a targeted alpha therapy (TAT) designed to use a small molecule to target and deliver actinium-225 to tumor sites expressing neurotensin receptor 1 (NTSR1), a protein that is overexpressed in multiple solid tumor types, including colorectal, pancreatic, gastric, neuroendocrine differentiated prostate, head and neck squamous cell carcinoma, and Ewing sarcoma cancers.

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