Figure 1 from Potential Synergistic Effect between Niraparib and Statins in Ovarian Cancer Clinical Trials
Retrospective analysis of PRIMA clinical trial–the interaction between niraparib and statin is significant. A, Kaplan–Meier estimation of PFS comparing patients treated with niraparib (n = 92) and placebo (n = 51) in the cohort with statin concomitant; stratified analysis with three randomization factors (response to first platinum, HRd status, and neoadjuvant usage); mPFS, HR, and log-rank test P value are reported. B, Kaplan–Meier estimation of PFS comparing patients treated with niraparib (n = 392) and placebo (n = 193) in the cohort without statin concomitant. C, Kaplan–Meier estimation of PFS comparing all four arms (the placebo without statins was the reference arm for comparison to the other three arms: niraparib, niraparib + statin, and placebo + statin). Statin and niraparib showed the synergistic combination effect (significant interaction) in this retrospective analysis. No significant differences in baseline characteristics (e.g., age and weight) across groups were observed (Supplementary Table S3). D, Kaplan–Meier estimation of PFS comparing niraparib to niraparib + statin arm.