Phase 2, double-blind, placebo-controlled, multi-center study to compare the efficacy and safety of five administrations of oregovomab 2 mg IV versus placebo, infused in a schedule dependent sequence with specific cycles of a standard six-cycle chemotherapy regimen (paclitaxel and carboplatin), for the treatment of patients with newly diagnosed advanced ovarian cancer who are planned to receive neoadjuvant treatment. Patients will receive oregovomab or placebo at Cycles 1 and 3 in combination with paclitaxel and carboplatin prior to IDS, followed by oregovomab or placebo at Cycles 4 and 6 in combination with paclitaxel and carboplatin, and oregovomab or placebo monotherapy at Cycle 6 plus 12 weeks.~This study will screen approximately 96 patients to randomize approximately 88 patients. All eligible patients will be stratified by FIGO Stage (Stages IIIA, IIIB versus Stages IIIC, IV).~The study includes screening period, treatment period, post-treatment follow up, safety follow and long term follow up.
A clinical study to compare the efficacy and safety of five administrations of oregovomab versus placebo, infused in schedule dependent sequence with specific cycles of a standard six-cycle chemotherapy regimen (paclitaxel and carboplatin), for the treatment of patients with newly diagnosed advanced ovarian cancer who are planned to receive neoadjuvant treatment followed by interval debulking surgery (IDS) and adjuvant treatment.