RT Journal Article SR Electronic A1 Buckley, Rita T1 Head-to-Head Biologics Trial Shows No Difference between Abatacept and Adalimumab JF MD Conference Express YR 2012 FD SAGE Publications VO 12 IS 19 SP 15 OP 16 DO 10.1177/155989771219011 UL http://mdc.sagepub.com/content/12/19/15.abstract AB Outcomes from the Abatacept Versus Adalimumab Head-to-Head [AMPLE; NCT00929864] trial demonstrated comparable efficacy between subcutaneous abatacept and adalimumab on background methotrexate. This article discusses key efficacy and safety results from the trial.