Alogliptin Tablets Special Drug Use Surveillance "Type 2 Diabetes Mellitus: Monotherapy/Combination Therapy With α-GI"

The purpose of this study is to determine the safety and efficacy of long-term treatment with alogliptin (Nesina) in patients with type 2 diabetes mellitus who responded inadequately to diet therapy and exercise therapy alone, or a combination of diet therapy, exercise therapy, and α-glucosidase inhibitor. In addition, examining the safety and efficacy of alogliptin in patients with renal impairment, information on the appropriate dosage of alogliptin according to the severity of impaired renal function should be collected.