Celcuity NDA Gets Priority Review for Breast Cancer
FDA has accepted for priority review a Celcuity NDA for gedatolisib in patients with hormone receptor–positive, HER2-negative, PIK3CA wild-type advanced breast cancer. The company says the submission is based on data from the PIK3CA wild-type cohort of Celcuity’s Phase 3 VIKTORIA-1 trial, which evaluated gedatolisib in patients with advanced breast cancer. The agency has set a 7/17 user fee review action target date.
Gedatolisib is described as an investigational inhibitor designed to block multiple components of the PI3K/AKT/mTOR signaling pathway, a critical driver of tumor growth and resistance in many cancers. Unlike approved therapies that target single elements of the pathway, the drug is intended to provide more comprehensive suppression, which Celcuity says may help overcome adaptive resistance mechanisms.
Gedatolisib has previously received Breakthrough Therapy and Fast Track designations based on early clinical evidence suggesting meaningful benefit.