Five-year results of renal transplantation on immunosuppressive triple therapy with mycophenolate mofetil

Mycophenolate mofetil (MMF) combined with cyclosporine and prednisolone significantly lowers acute rejection frequency in the early post-renal transplantation phase. To date only registry data with very high transplant numbers have shown that MMF significantly influences long-term outcome. A comparative retrospective analysis of the 5-yr results with MMF in a single transplant center was thus undertaken vs. other standard immunosuppressive regimens. The results of 1579 renal transplantations were grouped by treatment modality, subjected to Kaplan-Meier analysis, and compared using the log rank test. Both the total population and subgroups showed a non-significant trend towards better graft survival with MMF, evident at 2 yr and persisting for 5 yr. Extrapolation indicates that on combination therapy with MMF vs. azathioprine, approximately 10% more patients will be alive at 10 yr with a functional graft.