Comparison of the efficacy of simvastatin and standard fibrate therapy in the treatment of primary hypercholesterolemia and combined hyperlipidemia
Abstract
Five multicenter, randomized, double-blind, placebo-controlled studies were conducted in France to compare the efficacy and safety of once-daily simvastatin treatment (10-40 mg/day) with conventional therapy with gemfibrozil 900 mg/day, ciprofibrate 100 mg/day, bezafibrate 400 mg/day, and fenofibrate 300 or 400 mg/day in a total of 800 patients with hypercholesterolemia. Simvastatin was associated with statistically significantly greater (p < or = 0.01) mean percent reductions in plasma low-density lipoprotein (LDL) cholesterol compared with each of the five fibrate regimens, even when administered at its recommended starting dose of 10 mg/day. Furthermore, approximately 90% of patients treated once daily with simvastatin experienced an at least 20% decrease in plasma LDL cholesterol compared with only 36 to 68% of patients treated with the individual fibrate agents (p < or = 0.05). The effectiveness of simvastatin in reducing LDL cholesterol did not differ as a function of the baseline plasma concentrations of total cholesterol or triglycerides. In contrast, the effectiveness of fibrate therapy in lowering plasma LDL cholesterol levels was significantly diminished (p < or = 0.05) among patients with triglyceride concentrations...Continue Reading
References
Effects of simvastatin and probucol in hypercholesterolemia (Simvastatin Multicenter Study Group II)
Lipid alterations and decline in the incidence of coronary heart disease in the Helsinki Heart Study
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