Niraparib for the Neoadjuvant Treatment of Unresectable Ovarian Cancer

Neoadjuvant niraparib monotherapy with an individualized starting dose of 200mg/day or 300mg/day based on body weight or platelet count. The 28-day treatment cycle consists of 21 days of medication followed by a 7-day break. Two cycles of neoadjuvant niraparib monotherapy were used, and the investigator may choose to have an additional cycle based on the patient's condition.