Double-Blind Comparison Between Mitiglinide and Nateglinide in Type 2 Diabetic Patients

Inclusion Criteria: * Type 2 diabetes patients with inadequate control of blood glucose with diet and/or exercise therapy Exclusion Criteria: * Type 1 diabetes patients * Patients who require treatment with insulin * Patients with severe diabetic complications (neuropathy, retinopathy or nephropathy) * Patients with severe ketosis, diabetic coma or precoma * Patients complicated with severe hepatic diseases * Patients complicated with severe renal diseases * Patients complicated with severe hypertension * Patients complicated with severe cardiac disease * Pregnant women or women possible to be pregnant, nursing women, or women who want to become pregnant during the study period