Abstract
WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT:
Vildagliptin is an orally active, potent inhibitor of dipeptidyl peptidase IV and was developed for the treatment of type 2 diabetes. In clinical trials, once or twice daily dosing with vildagliptin (up to 100 mg day(-1)) has been shown to reduce endogenous glucose production and fasting plasma glucose in patients with type 2 diabetes. The comparative efficacy of vildagliptin under a morning vs. evening dosing regimen has not previously been determined.
WHAT THIS STUDY ADDS:
Once daily dosing with vildagliptin 100 mg for 28 days improved glycaemic control in patients with type 2 diabetes independent of whether vildagliptin was administered in the morning or evening. Morning or evening dosing with vildagliptin had similar effects on 24 h glycaemic control and plasma concentrations of the hormones insulin, glucagon and glucagon-like peptide 1.