CETP-Inhibition and HDL-Cholesterol: A Story of CV Risk or CV Benefit, or Both

Inhibitors of cholesteryl ester transfer protein (CETP) were developed due to their ability to raise HDL-C levels. Preclinical studies demonstrated favorable effects on atherosclerotic plaque with CETP inhibitory approaches in animal models. While these agents raise HDL-C and lower LDL-C, most have not proven to reduce cardiovascular event rates in large outcome trials. The state of opinion after all of these clinical trials is reviewed.