The REWARM study is a randomized controlled clinical efficacy study, with primary outcome renal function 12 months after transplantation of kidneys recovered from deceased donors aged 50 years or older. Prior to transplantation, kidney grafts in the intervention group will receive 6 hours of NMP, following standard HMP and kidneys in the control group will only receive standard treatment, being HMP. It is a multi-center trial. Given the total annual 50+ deceased donor kidney transplantation volume of the three participating transplant centers combined, inclusions in the study are expected to last 2.5-3 years, aiming for a total of 120 patients in each of the two arms (240 patients total).
Patients receiving their first or second kidney transplant;
Patients receiving a graft from a ≥ 50-year-old donor;
Patients receiving a graft from a DCD or DBD donor;
Patients receiving a kidney transplant in the UMCG, the Erasmus MC, or the LUMC;
Patients receiving their third or subsequent kidney transplant;
Patients receiving a graft from a donor < 50 years;
Patients receiving a graft not stored on HMP;
Patients receiving a graft from a donor that underwent normothermic regional perfusion (NRP);