Phase II Investigation of Pembrolizumab in Combination With Bevacizumab and Oral Cyclophosphamide in Patients With High Grade Ovarian Cancer and Surgically Documented Minimal Residual Disease After Frontline Therapy

Excluded: BRCA1 deleterious germline or somatic mutation

Excluded: BRCA2 deleterious germline or somatic mutation

Must have received: platinum-based chemotherapy — frontline

Have received standard of care frontline surgical and chemotherapy treatment (at least six cycles of platinum and taxane (or equivalent, with or without bevacizumab/biosimilar therapy). Patients who received neoadjuvant therapy are included.

Must have received: taxane — frontline

at least six cycles of platinum and taxane (or equivalent, with or without bevacizumab/biosimilar therapy)

Cannot have received: anti-PD-1 therapy

Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti PD L2 agent or with an agent directed to another stimulatory or co-inhibitory T-cell receptor (eg, CTLA-4, OX 40, CD137).

Cannot have received: anti-PD-L1 therapy

Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti PD L2 agent or with an agent directed to another stimulatory or co-inhibitory T-cell receptor (eg, CTLA-4, OX 40, CD137).

Cannot have received: anti-PD-L2 therapy

Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti PD L2 agent or with an agent directed to another stimulatory or co-inhibitory T-cell receptor (eg, CTLA-4, OX 40, CD137).

Cannot have received: checkpoint inhibitor

Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti PD L2 agent or with an agent directed to another stimulatory or co-inhibitory T-cell receptor (eg, CTLA-4, OX 40, CD137).