Plus Therapeutics Announces Completion of U.S. FDA Meeting on Future Clinical Development Plans for REYOBIQ™ in Leptomeningeal Metastases

Core Insights - Plus Therapeutics has completed a Type B meeting with the FDA to discuss clinical development plans for REYOBIQ targeting leptomeningeal metastases [1][2] - The company plans to provide an update on next steps early in 2026 and will implement amendments to the LM trial based on FDA recommendations [2] About Leptomeningeal Metastases (LM) - LM is a severe complication of advanced cancer, occurring in approximately 5% of metastatic cancer patients, with a median survival of 2-6 months [3] - Common sources of LM include breast cancer, lung cancer, and melanoma, highlighting the urgent need for novel therapies [3] About REYOBIQ™ - REYOBIQ is a novel injectable radiotherapy designed for targeted high-dose radiation in CNS tumors, potentially improving patient outcomes compared to existing therapies [4] - It is being evaluated in clinical trials for recurrent glioblastoma, leptomeningeal metastases, and pediatric brain cancer, with significant funding support from various institutions [4] About CNSide Diagnostic, LLC - CNSide Diagnostics, a subsidiary of Plus Therapeutics, develops proprietary tests to identify tumor cells in the CNS, aiding in the management of patients with leptomeningeal metastases [5] About Plus Therapeutics - Plus Therapeutics is a clinical-stage pharmaceutical company focused on developing targeted radiotherapeutics for CNS cancers, with a pipeline that includes programs for LM and recurrent glioblastoma [6] - The company has established a supply chain through strategic partnerships to support the development and potential commercialization of its products [6]