CG Oncology, Inc. today announced that the U.S. Food and Drug Administration (FDA) has granted both Fast Track Designation and Breakthrough Therapy Designation for cretostimogene grenadenorepvec in high-risk Bacillus Calmette-Guérin (BCG)-unresponsive Non-Muscle Invasive Bladder Cancer (NMIBC) with carcinoma in situ with or without Ta or T1 (papillary) tumors.