Overview A Study to Evaluate the Safety and Efficacy of an Investigational Drug in HIV Infected Patients (0518-004)(COMPLETED) Status: Completed Trial end date: 2010-07-01 Target enrollment: Participant gender: Summary This is a study that will investigate the safety and efficacy of an investigational drug in Human immunodeficiency virus (HIV) infected patients. Phase: Phase 2 Details Lead Sponsor: Merck Sharp & Dohme Corp.Treatments: EfavirenzLamivudineRaltegravir PotassiumTenofovir