Overview The Effect of Rifapentine on Raltegravir Status: Completed Trial end date: 2011-08-01 Target enrollment: Participant gender: Summary The aim of this study is to study the effect of rifapentine on plasma concentrations of raltegravir. Phase: Phase 1 Details Lead Sponsor: The University of Texas Health Science Center at San AntonioCollaborators: Centers for Disease Control and PreventionMerck Sharp & Dohme Corp.VA Office of Research and DevelopmentTreatments: Raltegravir PotassiumRifampinRifapentine