FDA News

FDA

Six indications for immune checkpoint inhibitors granted under the FDA’s accelerated approval process that later failed confirmatory clinical trials are being reassessed as the agency continues an industry-wide evaluation of the pathway.

The FDA has granted fast track designations to cavrotolimod (AST-008) for use in combination with a PD-1 therapy in patients with locally advanced or metastatic Merkel cell carcinoma (MCC) that is refractory to previous PD-1 blockade and for use in combination with a PD-1/PD-L1 agent in those with advanced or metastatic cutaneous squamous cell carcinoma (CSCC) that is refractory to previous PD-1/PD-L1 blockade.

The FDA has granted a fast track designation to the investigational antibody-drug conjugate (ADC) ARX788 for use as a monotherapy in the treatment of patients with advanced or metastatic HER2-positive breast cancer who have previously received 1 or more HER2-targeted regimens in the metastatic setting.