To demonstrate the superiority of SRL + TAC elimination + corticosteroids (Group I) and SRL + MMF + corticosteroids (Group II) to TAC + MMF + corticosteroids (Group III) with respect to renal allograft function at month 12 post-transplantation.

Inclusion Criteria:

• Age > 18 years.
• End-stage renal disease with subjects scheduled to receive a primary or secondary renal allograft from a cadaveric donor, from a living-unrelated mismatched donor, or from a living-related mismatched donor. Unreported HLA values will be considered a match.
• Women of childbearing potential must have a negative serum pregnancy test before administration of assigned treatment and agree to use a medically acceptable method of contraception throughout the treatment period and for 3 months following discontinuation of assigned treatment.

Other inclusions apply.

Exclusion Criteria:

• Evidence of active systemic or localized major infection.
• Known hypersensitivity to SRL or its derivatives, macrolide antibiotics, corticosteroids, TAC or MMF.
• Multiple organ transplants (i.e., prior or concurrent transplantation of any organs other than renal transplant).

Other exclusions apply.