Women with PSR ovarian cancer who had a partial or complete response to their most recent platinum-based regimen were eligible. Patients received olaparib 300mg PO bid daily, bevacizumab 15mg/kg IV q3w, and pembrolizumab 200mg IV…Patients received olaparib 300mg PO bid daily, bevacizumab 15mg/kg IV q3w, and pembrolizumab 200mg IV...OPEB-01 is the first trial to suggest the potential benefit of triple combination maintenance in BRCA wild-type patients.