Immunotherapy With Neo-adjuvant Chemotherapy for OVarian Cancer

"NEO-ADJUVANT Cycle 1 : carboplatin AUC 5 IV + paclitaxel 175 mg/m² IV alone (day1), every 3 weeks Cycle 2 : carboplatin AUC 5 IV + paclitaxel 175 mg/m² IV + durvalumab 1125 mg IV (day1) Cycle 3 : carboplatin AUC 5 IV + paclitaxel 175 mg/m² IV + durvalumab 1125 mg IV (day1)~ADJUVANT :~1. If complete surgical resection at interval debulking surgery : 3 cycles of durvalumab 1125 mg IV + carboplatin AUC 5 IV + paclitaxel 175 mg/m² IV at day1, every 3 weeks.~2. If residual tumor at interval debulking surgery : the tremelimumab 75 mg IV will be added to the durvalumab-chemotherapy combination at day 1 of cycle 2 before a salvage surgery. Durvalumab 1125 mg IV (with one cycle of tremelimumab 75 mg IV post S3) will be pursued in maintenance treatment, up to 1 year or until disease progression, unacceptable toxicity or patient withdrawn."

"NEO-ADJUVANT Cycle 1 : carboplatin AUC 5 IV + paclitaxel 175 mg/m² IV alone (day1), every 3 weeks Cycle 2 : carboplatin AUC 5 IV + paclitaxel 175 mg/m² IV + durvalumab 1125 mg IV + tremelimumab 75 mg IV (day1) Cycle 3 : carboplatin AUC 5 IV + paclitaxel 175 mg/m² IV + durvalumab 1125 mg IV (day1)~ADJUVANT :~1. If complete surgical resection at interval debulking surgery : 3 cycles of durvalumab 1125 mg IV + carboplatin AUC 5 IV + paclitaxel 175 mg/m² IV at day1, every 3 weeks.~2. If residual tumor at interval debulking surgery : patients will be treated according to investigator choice."