- Subjects must have received front-line platin compound and taxane chemotherapy following primary surgical resection. Front-line treatment can include up to 12 cycles of treatment.Subjects must receive the first dose of study medication at least 4 weeks and up to 6 months since completing their last dose of front-line chemotherapy.A complete clinical response defined as: no evidence of disease on physical exam,CT imaging scans of the abdomen and pelvis, chest x-ray and a CA-125 below the upper limit of normal.