Clinical potential of liraglutide in cardiovascular risk reduction in patients with type 2 diabetes: evidence to date.

Metformin is the first-line therapy for the management of type 2 diabetes. After 3 months of metformin, add-on therapy can be considered if an individual's glycemic control has not been achieved for hemoglobin A1c, fasting blood glucose levels, and postprandial blood glucose levels. Liraglutide is a potential second-line option for the management of type 2 diabetes mellitus, particularly for those who are or may be at a high risk of cardiovascular disease. It can also be used an add-on therapy for those individuals with established cardiovascular disease. Liraglutide has additional benefits, such as no to minimal risk of hypoglycemia and promotion of weight loss through its mechanism of action. This particular article summarizes evidence on cardiovascular biomarkers and surrogate endpoints, along with macrovascular events, with liraglutide therapy. Overall, liraglutide has extensive cardiovascular evidence based on which it could be used as a desirable agent for glycemic control while lowering the risk of cardiovascular death, nonfatal myocardial infarction, nonfatal stroke, and hospitalization from heart failure.