FDA Extends Review of Lantheus PET Imaging Agent

Share

FDA has extended by three months its review of a Lantheus Holdings’ NDA for LNTH-2501, a diagnostic imaging agent targeting neuroendocrine tumors, pushing the decision date to 6/29. The review extension will allow the agency additional time to evaluate new manufacturing-related information submitted by the company. Lantheus emphasized that the delay is not related to any concerns about the drug’s safety or efficacy.

According to the company, FDA requested more time to complete its assessment after receiving additional data tied to manufacturing processes. Such extensions are relatively common when regulators need to fully review late-cycle submissions.

LNTH-2501 (gallium-68 edotreotide) is a positron emission tomography imaging kit designed to help detect somatostatin receptor-positive neuroendocrine tumors (NETs) in both adult and pediatric patients. The product is supplied as a two-vial kit that allows radiopharmacies to prepare the imaging agent on-site using a gallium generator.

If approved, the imaging agent would support clinicians in localizing NETs by binding to somatostatin receptors, which are commonly overexpressed in these tumors, according to the company. PET imaging plays a critical role in diagnosing and managing NETs, including staging and monitoring disease progression.

Read more