 Based on 552 progression-free survival (PFS) events in 711 patients, (ridaforolimus (N=347), placebo (N=364) determined by an independent radiological review committee, the study achieved its primary endpoint of improvement in PFS, with a statistically significant (p=0.0001) 28 percent reduction in the risk of progression or death observed in those treated with ridaforolimus compared to placebo (hazard ratio=0.72).Median PFS was 17.7 weeks for those treated with ridaforolimus compared to 14.6 weeks in the placebo group.Furthermore, based on the full analysis of PFS determined by investigator assessment, there was a statistically significant (p<0.0001) 31 percent reduction by ridaforolimus in the risk of progression or death compared to placebo (hazard ratio=0.69).