Effects of pioglitazone on the components of diabetic dyslipidaemia: results of double-blind, multicentre, randomised studies.

A total of 3,713 patients with poorly controlled type 2 diabetes were enroled into four multicentre, double-blind studies and randomised to receive pioglitazone, sulphonylurea, metformin or a combination of two of these agents for up to 52 weeks. Data from patients with a lipid evaluation, at week 52, were pooled, and treatment groups were compared using analysis of covariance. Pioglitazone, alone or combined with metformin or sulphonylurea, resulted in mean decreases in triglycerides (-9 to -11%), total/HDL cholesterol ratio (-9 to -10%) and free fatty acid (-0.051 to -0.123 mmol/l) and mean increases in HDL cholesterol (17 to 20%). The sustained, favourable effects of pioglitazone on important components of diabetic dyslipidaemia may contribute to reduced cardiovascular disease risk, among patients with type 2 diabetes.

RCT Entities:   Population Interventions Outcomes