Overview Study of Combination Therapy With SYR-322 Status: Completed Trial end date: 2013-03-01 Target enrollment: Participant gender: Summary To determine the efficacy and safety of SYR-322 (alogliptin) 25-mg, once daily (QD), in patients with diabetes when used in combination with insulin. Phase: Phase 3 Details Lead Sponsor: TakedaTreatments: AlogliptinInsulinInsulin, Globin Zinc