Chronic renal failure is a major cause of morbidity and mortality after ort
hotopic liver transplantation. We did a randomised controlled trial of myco
phenolate mofetil monotherapy in liver transplant patients who developed re
nal failure associated with calcineurin-inhibitor (ciclosporin or tacrolimu
s) immunosuppressive therapy. Although renal failure improved when the calc
ineurin-inhibitor dose was reduced and ultimately stopped, the trial was st
opped when three of five patients on monotherapy developed organ rejection
requiring a second transplantation.