Surveillance Registry Of Sirolimus Use In Recipients Of Kidney Allograft From Expanded Criteria Donors (ECD)

The purpose of this observational study is to examine the clinical outcomes of the use of sirolimus as base therapy in kidney allograft recipients from Expanded Criteria Donors (ECD) under conditions of routine clinical practice. The primary objective is to identify the current criteria/reasons to use sirolimus as base therapy in this selected population and define and understand the emerging patterns of immunosuppressive treatment with sirolimus.