Adebrelimab Combined with Non-platinum Chemotherapy and Fuzuloparib in Recurrent Platinum-resistant Ovarian Cancer

Inclusion criteria

• ✓. Age 18-70; Female;
• ✓. Pathologically (including histologically) confirmed epithelial ovarian cancer, fallopian tube cancer, or primary peritoneal cancer (hereinafter referred to as ovarian cancer), recurrence within less than six months after the last treatment with platinum-containing chemotherapy;
• ✓. Patients have at least one target lesion with measurable dimensions according to RECIST1.1 criteria;
• ✓. HRR gene mutation confirmed by testing tissue or blood samples;
• ✓. ECOG PS 0-1;
• ✓. Major organ functions are normal and meet the following criteria:(1) Blood routine inspection standards must meet: (no blood transfusion within 14 days)a.HB≥100g/L, b. WBC≥3×10\^9/L c. ANC≥1.5×10\^9/L, d.PLT≥100×10\^9/L; (2) Biochemical examination must meet the following standards: a. BIL ≤1.5 times the upper limit of normal (ULN); b. ALT and AST≤2.5×ULN, ALT and AST≤5×ULN in patients with liver metastases; c. Serum Cr≤1.5×ULN
• ✓. Activated partial thromboplastin time (APTT) ≤ 1.5 times ULN, prothrombin time (PT) ≤ 1.5 times ULN, international normalized ratio (INR) ≤ 1.5 times ULN, unless the patient is receiving anticoagulation, as long as PT or APTT is within the expected range of anticoagulant use;
• ✓. No severe heart, lung, liver or kidney disorders;