ImmunityBio Requests an Urgent Meeting With FDA to Address the Change in the Agency's Unambiguous Guidance on Jan 2025 to Submit

  • CULVER CITY, Calif.--(BUSINESS WIRE)--ImmunityBio, Inc. (NASDAQ: IBRX), a leading immunotherapy company, today announced that the Company received a Refusal to File (RTF) letter from the U.S. Food and Drug Administration (FDA) for the supplemental biologics license application (sBLA) for use of ANKTIVA plus Bacillus Calmette-Guerin (BCG) in BCG-unresponsive non-muscle invasive bladder cancer (NMIBC) for the indication of papillary disease. This RTF letter was received despite reaching unanimous.