Priority Review for Genentech Tecentriq sBLA
FDA has accepted a Genentech sBLA for its Tecentriq (atezolizumab) and will give it priority review for a new indication for initial treatment, in combination with carboplatin and etoposide, of people with extensive-stage small cell lung cancer. The agency is expected to make a decision by 3/18/19.
Genentech says the sBLA is based on results from the Phase 3 IMPower 133 study that met its co-primary endpoints of overall survival and progression-free survival in the initial treatment of people with extensive-stage small cell lung cancer. No new safety signals were identified in the trial, the company says.
Tecentriq is currently approved by FDA to treat people with metastatic non-small cell lung cancer who have disease progression during or following platinum-containing chemotherapy, and who have progressed on an appropriate FDA-approved targeted therapy if their tumor has ALK or EGFR gene abnormalities.
The biologic is described as a monoclonal antibody designed to bind with the PD-LI protein expressed on tumor cells and tumor-infiltrating immune cells, blocking its interaction with both PD-1 and B7.1 receptors.