RE:How does Accelerated Approval work November 21, 2024 - Vancouver BC. - FDA grants Zymeworks Inc its.Phase 2 HER2+ bispecifc antibody zanidatamab (Ziihera) Accelerated Approval for the treatment of unresectable or metastatic HER2-positive (IHC 3+) biliary tract cancer (BTC).
FDA Accelerated Approval was approved under accelerated approval based on a 52% objective response rate (ORR) and a median duration of response (DOR) of 14.9 months.