MK-0431/ONO-5435 Phase III Clinical Trial-Rapid-acting Insulin Secretagogue Add-on Study in Patients With Type 2 Diabetes

Double-blind period (12 wk); 50 mg QD. The double-blind period will be followed by a 40 week open label extension period where MK-0431/ONO-5435 could be titrated from 50 mg to 100 mg QD.

Double-blind period (12 wks); placebo QD. The double-blind period will be followed by a 40 wk open label extension period where MK-0431/ONO-5435 could be titrated from 50 mg to 100 mg QD.