Fluzoparib in Combination With Apatinib Mesylate for Maintenance Therapy in Stage III-IV Ovarian Cancer

During the treatment period, subjects were given fluazoparib capsules orally, two capsules/dose (50mg/capsule) twice daily, taken orally in the morning and in the evening, as a continuous dosage. Subjects will also receive oral apatinib mesylate tablets, one tablet/dose (250 mg/tablet), once daily, continuously. Treatment will continue until an event occurs that meets the criteria for discontinuation of treatment. Safety evaluations will be performed on Day 1 of each 3-week treatment cycle (vital signs, physical examination, laboratory examination, physical status score and BMD testing); imaging evaluations and once CA125 test will be performed every 6 weeks for the first 24 weeks of dosing, and every 9 weeks thereafter to assess efficacy, and for 12 months or until an event occurs that meets the criteria for treatment discontinuation. Dose suspension or downward adjustment may be made during the study period based on the occurrence of adverse events in subjects.