“…Our prospectively followed cohort of 628 adult, primary kidney-alone transplant recipients consists of all participants in four randomized immunosuppression trials performed at our center since May 2000 (27, 46Y49 (100 patients per arm), with maintenance in both arms consisting of tacrolimus, enteric-coated mycophenolate sodium (using one-half of standard dose in the ATG/ alemtuzumab arm), and planned early corticosteroid withdrawal (49); last follow-up date was May 2010. The center institutional review board approved each protocol; all patients gave written informed consent before enrollment (Clinical Trials.gov ID: NCT00681213, NCT00685061, NCT00681343, NCT00533624, and NCT01172418).…”