Lantheus NDA for Imaging Agent Accepted
FDA has accepted for review a Lantheus NDA for LNTH-2501 (Gallium-68 edotreotide), a diagnostic kit for the preparation of Ga 68 edotreotide injection, indicated for use with positron emission tomography imaging for localization of somatostatin receptor-positive neuroendocrine tumors (NETs) in adult and pediatric patients. Submitted under FDA’s 505(b)(2) pathway, the filing “builds on an extensive evidence base for Ga-68 edotreotide, including multiple published studies,” the company says. The agency has set a user fee review action date of 3/29/2026.
NETs are described as rare, often slow-growing cancers that can develop throughout the body. “Because NETs often grow slowly and cause non-specific symptoms, up to 50% are initially misdiagnosed, leading to delayed detection and treatment,” the company says.