MULTICENTER TRIAL EXPLORING CALCINEURIN INHIBITORS AVOIDANCE IN RENAL TRANSPLANTATION

Abstract

This CNI avoidance study in immunologic low-risk patients, while only partially successful in preventing acute rejection, provided benefits to a sizable minority of patients who have not required chronic CNI therapy. However, wide acceptance of a CNI-sparing immunosuppression regimen may require a lower rate of acute rejection, possibly through the addition of a non-nephrotoxic dose of CNI. However, because complete IL-2Ralpha blockade was present during rejection, it can be assumed that alternative pathways, such as IL-15, may be responsible for the rejection; thus, the incorporation of non-nephrotoxic immunosuppressive agents, such as sirolimus, may provide a more strategic approach.