Celcuity Wins FDA Approval for First-in-Class Breast Cancer Drug Revtorpyk (gedatolisib) on July 15, 2026 Approved Celcuity gedatolisib HER2-negative HR-positive Malignant neoplasm of breast mTORC1/2 inhibitor PI3 K inhibitor PIK3CA gene Revtorpyk United States Food and Drug Administration VIKTORIA-1 trial wild-type +