Placental growth factor was evaluated at baseline and study week @ ( after @ weeks treatment ) in an exploratory analysis of data from a randomized phase @ study of motesanib @ mg once daily plus carboplatin/paclitaxel and in a prespecified analysis of data from a randomized , double-blind phase @ study of motesanib @ mg once daily plus carboplatin/paclitaxel vs placebo plus carboplatin/paclitaxel ( MONET@ ) .