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UKidney Nephrology News and Insights


Cinacelcet and cardiovascular outcomes: neutral study underscores a fundamental problem in nephrology research

Top-line results for the EVOLVE study using cinacalcet (Sensipar) in patients with end-stage renal disease (ESRD) were reported last week. In this phase 3 placebo-controlled randomized trial of 3,883 patients with secondary hyperparathyroidism, those on active treatment received a titrated dose of cinacalcet starting at 30 mg/day up to 180mg and were followed for approximately 4 years. Patients were evaluated for the composite primary outcome of all-cause mortality or first non-fatal cardiovascular event, including myocardial infarction, hospitalization for unstable angina, heart failure or peripheral vascular event. Despite very promising biochemical outcomes from earlier studies with cinacalcet, the reduction in the primary outcome, while numerically positive, was not statistically significant. A more detailed analysis of this study will be completed once the paper is published.

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