A Study in Ovarian Cancer Patients Evaluating Rucaparib and Nivolumab as Maintenance Treatment Following Response to Front-Line Platinum-Based Chemotherapy

Open to females ages 18 years and up

• Newly diagnosed advanced (FIGO stage III-IV) epithelial ovarian, fallopian tube, or primary peritoneal cancer.
• Completed cytoreductive surgery, including at least a bilateral salpingo-oophorectomy and partial omentectomy, either prior to chemotherapy (primary surgery) or following neoadjuvant chemotherapy (interval debulking)
• Completed first-line platinum-based chemotherapy and surgery with a response, in the opinion of the Investigator
• Sufficient tumor tissue for planned analysis
• ECOG performance status of 0 or 1
• Patients must be 20 years of age to consent in Japan, Taiwan and South Korea; in all other participating countries patients must be 18 years of age to consent

• Pure sarcomas or borderline tumors or mucinous tumors
• Active second malignancy
• Known central nervous system brain metastases
• Any prior treatment for ovarian cancer, other than the first-line platinum regimen
• Evidence of interstitial lung disease or active pneumonitis
• Active, known or suspected autoimmune disease
• Condition requiring active systemic treatment with either corticosteroids (>10 mg daily prednisone equivalent) or other immunosuppressive medications