MK-0431/ONO-5435 Phase III Clinical Trial - Insulin Add-on Study for Patients With Type 2 Diabetes Mellitus

Double-blind period (16 wk); 50 mg QD. The double-blind period will be followed by a 36 wk open-label extension period where MK-0431/ONO-5435 could be titrated from 50mg QD to 100mg QD

Double-blind period (16 wk); placebo QD. The double-blind period will be followed by a 36 wk open-label extension period where MK-0431/ONO-5435 could be titrated from 50 mg QD to 100 mg QD