Secondary safety endpoints: Safety, including incidence of post-transplant infections, malignancies, morbidity, and other adverse events (AEs) (e.g., increased body weight and hypertension) associated with conventional immunosuppression. Renal function as measured by serum creatinine, glomerular filtration rate (GFR) and other relevant laboratory parameters. Lipid profiles (triglycerides, total cholesterol, LDL cholesterol, HDL cholesterol) over time.