Control of Postprandial Plasma Glucose by an Oral Insulin Product (HIM2) in Patients With Type 2 Diabetes

Abstract

Single, oral doses of HIM2 were safe and well tolerated. HIM2 (0.5 and 1.0 mg/kg) was more effective than placebo and as effective as subcutaneous regular insulin (8 units) at controlling postprandial glycemia with respect to the following parameters: 2-h postprandial glucose concentration, maximum glucose concentration, and glucose AUC(0-240). This occurred even though peripheral insulin concentrations were lower following the administration of HIM2 (0.5 and 1.0 mg/kg) than subcutaneous insulin. Thus, HIM2 therapy may control postprandial glycemia without causing peripheral hyperinsulinemia in patients with type 2 diabetes.