The use of daclizumab, tacrolimus and mycophenolate mofetil in African-American and Hispanic first renal transplant recipients

Abstract

Limited data are available on the use of tacrolimus and mycophenolate mofetil in conjunction with anti-IL-2 receptor antibody, in groups of kidney transplant recipients considered to be at higher risk. This study compared the incidence of acute rejection between African-American (AA), Hispanic (H), and non-African-American, non-Hispanics (non-AA, non-H) first renal transplant recipients. We studied 233 sequential first renal transplants. Of the 233, 37 recipients (16%) were AA, 85 (36.5%) were H and 111 (47.5%) were non-AA, non-H. All received daclizumab induction therapy (1 mg/kg) on the day of surgery, and every other week for a total of 5 doses, as well as mycophenolate mofetil, tacrolimus, and steroids. At 1 year, patient and graft survival were 97% and 95% in AA, 98% and 98% in H, and 96% and 95% in non-AA, non-H, respectively (not statistically different). Biopsy-proven acute rejection episodes were 8.1% in AA, 4.7% in H, and 4.5% in non-AA, non-H (also not statistically different). This immunosuppressive protocol appears to be safe and effective in helping to minimize biopsy-proven acute rejection and optimize renal allograft survival in African-American and Hispanic renal transplant recipients in the first year post transplantation.