“…Although bioavailability of TAC is known to be markedly lower among African Americans (i.e., a higher TAC dose is required to achieve a specified 12-hour trough level) (43,44), the observed trend for lower bioavailability of TAC in the ATG/C1H arm will require further observation, as factors such as race/ ethnicity, use of alemtuzumab, or a lower EC-MPS dose in the ATG/C1H arm may have contributed to this surprising finding, although it may have occurred by chance alone. Furthermore, although Dac is no longer available, successful combination of ATG/basiliximab as dual induction in kidney transplantation has been reported (21,22) along with equivalency in clinical outcomes using basiliximab versus Dac (10). Finally, although determination of a best single-agent induction strategy in renal transplantation is still of great interest as demonstrated by two recent randomized trials comparing ATG and basiliximab versus alemtuzumab (45,46), the focus of the current study was to compare two distinct dual-induction strategies using less aggressive dosing for each agent than if used alone at our center.…”