BACKGROUND:Steroid therapy is associated with an increased risk of cardiovascular events and well-documented adverse effects, but two thirds of patients initiated on monotherapy with cyclosporine A (CsA) microemulsion require addition of steroids. METHODS: In this 12-month randomized, double-blind, multicenter study, 108 renal transplant recipients were randomized and received basiliximab (n=52) or placebo (n=56) to assess whether basiliximab reduces the need for addition of steroids or other adjunctive immunosuppressive drugs to CsA monotherapy. RESULTS: The primary endpoint of the study (requirement for additional immunosuppression at 12 months posttransplant) occurred significantly less frequently with basiliximab (54%) than placebo (73%) (P=0.046). By the end of the study, 25% of basiliximab-treated patients were receiving maintenance steroids versus 61% of placebo-treated patients (P=0.0006). During the trial, 33% of basiliximab-treated patients received oral steroids at some time compared with 61% of placebo-treated patients (P=0.004). The proportion of patients experiencing biopsy-proven rejection was not significantly different between the basiliximab (29%) and placebo (43%) groups (P=0.16). Median serum creatinine at 12 months was 141 mumol/L with basiliximab and 164 mumol/L with placebo (not significant). One-year graft and patient survivals were 88% and 98% for basiliximab and 88% and 96% for placebo (not significant), respectively. Adverse events were similar in the basiliximab and placebo treatment groups. CONCLUSIONS: These findings demonstrate that the addition of basiliximab significantly reduces the need to modify the initial treatment regimen in patients scheduled to receive steroid-free CsA therapy, suggesting that basiliximab induction may be useful as a strategy in other steroid-avoidance regimens.
RCT Entities:
BACKGROUND:Steroid therapy is associated with an increased risk of cardiovascular events and well-documented adverse effects, but two thirds of patients initiated on monotherapy with cyclosporine A (CsA) microemulsion require addition of steroids. METHODS: In this 12-month randomized, double-blind, multicenter study, 108 renal transplant recipients were randomized and received basiliximab (n=52) or placebo (n=56) to assess whether basiliximab reduces the need for addition of steroids or other adjunctive immunosuppressive drugs to CsA monotherapy. RESULTS: The primary endpoint of the study (requirement for additional immunosuppression at 12 months posttransplant) occurred significantly less frequently with basiliximab (54%) than placebo (73%) (P=0.046). By the end of the study, 25% of basiliximab-treated patients were receiving maintenance steroids versus 61% of placebo-treated patients (P=0.0006). During the trial, 33% of basiliximab-treated patients received oral steroids at some time compared with 61% of placebo-treated patients (P=0.004). The proportion of patients experiencing biopsy-proven rejection was not significantly different between the basiliximab (29%) and placebo (43%) groups (P=0.16). Median serum creatinine at 12 months was 141 mumol/L with basiliximab and 164 mumol/L with placebo (not significant). One-year graft and patient survivals were 88% and 98% for basiliximab and 88% and 96% for placebo (not significant), respectively. Adverse events were similar in the basiliximab and placebo treatment groups. CONCLUSIONS: These findings demonstrate that the addition of basiliximab significantly reduces the need to modify the initial treatment regimen in patients scheduled to receive steroid-free CsA therapy, suggesting that basiliximab induction may be useful as a strategy in other steroid-avoidance regimens.
Authors: Angela C Webster; Lorenn P Ruster; Richard McGee; Sandra L Matheson; Gail Y Higgins; Narelle S Willis; Jeremy R Chapman; Jonathan C Craig Journal: Cochrane Database Syst Rev Date: 2010-01-20