ABT-335 (Choline Fenofibrate) Reverse Cholesterol Transport (RCT) Study

This trial assesses the effects of ABT-335 on RCT as measured by cholesterol efflux or rate of appearance of cholesterol (Ra in mg/kg/hr), cholesterol excretion (%/day), RCT efflux (mg/kg/day) and de novo cholesterol synthesis (%) during a baseline period (7 days) and during a treatment period (94 days). The goal of using RCT to reverse atherosclerosis is to increase the rate of cholesterol export or "efflux" from the tissues and plaques. An increase in this cholesterol efflux rate should shrink arterial plaques by decreasing their static accumulation of cholesterol. While some currently marketed drugs have a positive impact on RCT by increasing the rate of cholesterol excretion from the body, no drug has yet been approved to increase the rate of cholesterol efflux from the tissues