Overall, the number needed to treat to prevent a single death was 500 and this is balanced by a 62% drop-out rate in the treatment group. There was also a lower rate of parathyroidectomy in the treatment group.
Last month NDT published and ERA-EDTA position statement on the use of calcimimetics in patients on dialysis. Based on a meta-analysis (which was largely derived from the EVOLVE trial), they made the definitive statement that cinacalcet should not be used in patients on dialysis to reduce cardiovascular or all-cause mortality. Further, they pointed out that although the original trials showed that PTH could be successfully lowered using these drugs and that this could reduce the rate of parathyroidectomies, there is no evidence that this has any benefits either beyond the prevention of surgery. They called for a randomized trial of parathyroidectomy vs. cinacalcet for the treatment of intractable hyperparathyroidism with hard endpoints. I second that call.