A Clinical Trial of MK-1403 in Participants With Type 2 Diabetes Mellitus (MK-1403-006)

Inclusion Criteria: * Has a confirmed diagnosis of Type 2 diabetes mellitus (T2DM) * Has body mass index (BMI) between 18 and 40 kg/m\^2, inclusive Exclusion Criteria: * Has Type 1 diabetes mellitus or secondary types of diabetes * Has a history of congestive heart failure (New York Heart Association \[NYHA\] Class 3 or 4) * Has history of myocardial infarction, uncontrolled arrhythmias, cardiac revascularization, angina, unstable peripheral arterial disease and/or stroke * Has history of cancer (malignancy) * Has positive test(s) for hepatitis B surface antigen (HBsAg), hepatitis C antibodies, or human immunodeficiency virus (HIV) * Has a history of gastrointestinal (GI) disease which might affect food and drug absorption, or has had gastric bypass or similar surgery