Efficacy of combination drug pulse therapy in maintaining lipid levels in patients intolerant of daily statin use.

The objective of this study was to evaluate the efficacy of combination drug pulse therapy in maintaining lipid levels in patients intolerant of a daily dose of statins. Twenty-three patients, previously receiving aggressive statin therapy, were treated twice weekly with rosuvastatin or atorvastatin in different dosages along with ezetimibe as well as daily doses of bile acid sequestrant for a mean period of 4.5 months. The recommended National Cholesterol Education Program Adult Treatment Panel III goals had already been achieved in 78% of patients (n=18) before starting combination pulse therapy. This combination therapy significantly increased high-density lipoprotein cholesterol values by 5.82% (t=2.138, P=.044), while the increases in total cholesterol, low-density lipoprotein cholesterol, triglyceride, and apolipoprotein B levels compared with baseline were not statistically significant. Overall, 3 of 23 patients (13%) discontinued the combination therapy because of muscle-related symptoms over a mean course of 4.5 months of treatment.