Cholesteryl Ester Transfer Protein Inhibitors as Agents to Reduce Coronary Heart Disease Risk

Cholesteryl ester transfer protein (CETP) promotes the transfer of cholesteryl esters from the nonatherogenic high density lipoprotein (HDL) fraction to potentially proatherogenic non-HDL fractions. Inhibition of CETP reduces the concentration of non-HDL cholesterol, enhances HDL functionality, and increases the concentration of HDL cholesterol and apoA-I. Despite an absence of benefit in earlier trials of CETP inhibition, the REVEAL trial has shown that treatment with the CETP inhibitor anacetrapib reduces the risk of having a coronary event in high-risk, statin-treated patients.