Sirolimus was administered once daily. A loading dose of sirolimus, 10 to 15 mg, was administered in divided doses on day 1: the first dose was given after collection of the sirolimus trough level and a minimum of 4 hours following the last dose of CNI, and the second dose approximately 12 hours after the first dose. On days 2 through 6, sirolimus was administered in a dose of 3 to 5 mg/day. For the remaining study period, day 7 through month 72, appropriate daily doses of sirolimus were administered to attain the recommended trough concentrations of 8 to 16 ng/mL (using a chromatographic method) or 10 to 20 ng/mL (using an immunoassay).

Calcineurin Inhibitors administered per local practice to attain target trough levels of 3 to 10 ng/mL (tacrolimus) or 50 to 250 ng/mL (cyclosporin A), respectively.

Sirolimus was administered once daily. A loading dose of sirolimus, 10 to 15 mg, was administered in divided doses on day 1: the first dose was given after collection of the sirolimus trough level and a minimum of 4 hours following the last dose of CNI, and the second dose approximately 12 hours after the first dose. On days 2 through 6, sirolimus was administered in a dose of 3 to 5 mg/day. For the remaining study period, day 7 through month 72, appropriate daily doses of sirolimus were administered to attain the recommended trough concentrations of 8 to 16 ng/mL (using a chromatographic method) or 10 to 20 ng/mL (using an immunoassay).

Calcineurin Inhibitors administered per local practice to attain target trough levels of 3 to 10 ng/mL (tacrolimus) or 50 to 250 ng/mL (cyclosporin A), respectively.

Sirolimus was administered once daily. A loading dose of sirolimus, 10 to 15 mg, was administered in divided doses on day 1: the first dose was given after collection of the sirolimus trough level and a minimum of 4 hours following the last dose of CNI, and the second dose approximately 12 hours after the first dose. On days 2 through 6, sirolimus was administered in a dose of 3 to 5 mg/day. For the remaining study period, day 7 through month 72, appropriate daily doses of sirolimus were administered to attain the recommended trough concentrations of 8 to 16 ng/mL (using a chromatographic method) or 10 to 20 ng/mL (using an immunoassay).

Calcineurin Inhibitors administered per local practice to attain target trough levels of 3 to 10 ng/mL (tacrolimus) or 50 to 250 ng/mL (cyclosporin A), respectively.

Sirolimus was administered once daily. A loading dose of sirolimus, 10 to 15 mg, was administered in divided doses on day 1: the first dose was given after collection of the sirolimus trough level and a minimum of 4 hours following the last dose of CNI, and the second dose approximately 12 hours after the first dose. On days 2 through 6, sirolimus was administered in a dose of 3 to 5 mg/day. For the remaining study period, day 7 through month 72, appropriate daily doses of sirolimus were administered to attain the recommended trough concentrations of 8 to 16 ng/mL (using a chromatographic method) or 10 to 20 ng/mL (using an immunoassay).

Calcineurin Inhibitors administered per local practice to attain target trough levels of 3 to 10 ng/mL (tacrolimus) or 50 to 250 ng/mL (cyclosporin A), respectively.