FLUVASTATIN WITH AND WITHOUT NIACIN FOR HYPERCHOLESTEROLEMIA

Seventy-four patients with plasma low-density lipoprotein cholesterol levels greater than or equal to 160 mg/dl after an American Heart Association phase 1 diet were randomized to double-blind treatment with fluvastatin, 20 mg/day, or placebo for 6 weeks. Immediate-release niacin was then added to both treatment regimens and titrated to a maximum of 3 g/day for a further 9 weeks. After 6 weeks of fluvastatin monotherapy, low density lipoprotein cholesterol levels decreased by 21% (p < 0.001 vs placebo), and after the addition of niacin, response was potentiated to 40% compared with 25% for the niacin control group at study end point (p < 0.001). Fluvastatin, alone and in combination with niacin, also significantly improved high-density lipoprotein cholesterol (increases of about 30%) and triglyceride profiles (decreases of approximately 28%) from baseline. Lipoprotein(a) decreased by 37% in those receiving fluvastatin-niacin but was unaltered in those receiving fluvastatin alone. No serious adverse events were ascribed to fluvastatin, and no cases of myositis were observed. Small, transient, asymptomatic increases in aspartate aminotransferase were noted with fluvastatin-niacin treatment but were not considered clinically relevant. Although the fluvastatin-niacin combination In this study was without evidence of significant transaminitis, myopathy, or rhabdomyolysis, it would seem prudent to continue to monitor its safety with longer term use. In conclusion, fluvastatin, both as monotherapy and in combination with niacin, proved to be an effective, safe, and well-tolerated therapeutic alternative far hypercholesterolemia.