Background: The purpose of this study was to characterize the pharmacokinetic parameters of mycophenolic acid (MPA) in Iranian kidney transplant patients.
Methods: Plasma MPA concentration of mycophenolate mofetile (MMF) 1 gram two times a day was measured in 21 Iranian kidney transplant recipients receiving treatment. Patients who entered the study had been transplanted for more than 3 months and their drug level was supposed to be at steady state. MMF concentration was measured with High- Performance Liquid Chromatography (HPLC).
Results: The plasma MPA concentration-time curve was characterized by an early sharp peak at about 1 hour postdose. The mean Area Under Curve (AUC), Cmax and Tmax were 47.0±18.3 µg.h/ml, 18.6±8.5 µg/ml and 1.0±0.5 hours respectively.
Conclusion: The plasma MPA concentration-time curve pattern of Iranian patients was similar and consistent with previously reported profiles in other populations taking the same dose.