Wednesday, November 15, 2017 OVC.1 (NRG GY004) A Phase III Study Comparing Single-agent Olaparib or the Combination of Cediranib and Olaparib to Standard Platinum-based Chemotherapy in Women with Recurrent Platinum-sensitive Ovarian, Fallopian Tube, or Primary Peritoneal Cancer has been closed to accrual as of Nov 10, 2017. This randomized phase III trial studies olaparib or cediranib maleate and olaparib to see how well they work compared with standard platinum-based chemotherapy in treating patients with platinum-sensitive ovarian, fallopian tube, or primary peritoneal cancer that has come back. Olaparib and cediranib maleate may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Cediranib maleate may stop the growth of ovarian, fallopian tube, or primary peritoneal cancer by blocking the growth of new blood vessels necessary for tumor growth. Drugs used in chemotherapy, such as carboplatin, paclitaxel, gemcitabine hydrochloride, and pegylated liposomal doxorubicin hydrochloride work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. It is not yet known whether olaparib or cediranib maleate and olaparib is more effective than standard platinum-based chemotherapy in treating patients with platinum-sensitive ovarian, fallopian tube, or primary peritoneal cancer. Objectives: Primary Objective: Assess the efficacy of either single agent olaparib or the combination of cediranib and olaparib, as measured by PFS, as compared to standard platinum-based chemotherapy in the setting of recurrent platinum-sensitive ovarian, primary peritoneal or fallopian tube cancer. Secondary Objectives:Assess the efficacy of single agent olaparib or the combination of cediranib and olaparib, as measured by response rate, and overall survival as compared to standard platinum-based chemotherapy in the setting of recurrent platinum-sensitive ovarian, primary peritoneal or fallopian tube cancer. For more information please contact: Study Coordinator: Wenling Liu