 A multi-locus genetic risk score study based on a combination of 27 loci, including the CYP17A1 gene, identified individuals at increased risk for both incident and recurrent coronary artery disease events, as well as an enhanced clinical benefit from statin therapy.The study was based on a community cohort study (the Malmo Diet and Cancer study) and four additional randomized controlled trials of primary prevention cohorts (JUPITER and ASCOT) and secondary prevention cohorts (CARE and PROVE IT-TIMI 22).The drug abiraterone acetate, which is used to treat castration-resistant prostate cancer, blocks the biosynthesis of androgens by inhibiting the CYP17A1 enzyme.