Overview MK0431A vs. Pioglitazone in Patients With Type 2 Diabetes Mellitus (0431A-066) Status: Completed Trial end date: 2009-10-23 Target enrollment: Participant gender: Summary A study to evaluate the efficacy and safety of MK0431A in comparison to a commonly used medication in patients with type 2 diabetes Phase: Phase 3 Details Lead Sponsor: Merck Sharp & Dohme Corp.Treatments: MetforminPioglitazoneSitagliptin Phosphate