Safety Study of Farletuzumab, Carboplatin and Pegylated Liposomal Doxorubicin (PLD) to Treat Platinum-sensitive Ovarian Cancer

All subjects will receive approximately 6 cycles with carboplatin (AUC5-6) i.v. and PLD (30 mg/m2) i.v. on Day 1 of every 4-week Combination treatment cycle. In addition, subjects will also receive weekly farletuzumab at 2.5 mg/kg administered i.v. Following completion of the Combination treatment period (carboplatin/PLD/farletuzumab therapy),maintenance treatment with single agent farletuzumab will be administered once Q3W at 7.5 mg/kg until disease progression as defined by GCIG CA-125 (i.e., CA-125 is less than or equal to 2 × (ULN) documented on 2 occasions) or modified RECIST v.1.0 using CT or MRI.