title: Fluvastatin in severe hypercholesterolemia: analysis of a clinical trial database.
abstract: Many patients with severe primary hypercholesterolemia--low density lipoprotein cholesterol (LDL-C) > 240 mg/dL--have heterozygous familial hypercholesterolemia. In such familial hypercholesterolemic patients, the lipid-lowering efficacy of fluvastatin is related to genetic factors, and it is of interest whether the response to treatment differs from that in patients with more moderate hypercholesterolemia. Thus an exploratory analysis of randomized, controlled clinical trials and their open-label extensions (12-78 weeks), conducted worldwide with fluvastatin > or = 20 mg/day (n = 1810) and placebo (n = 783), assessed whether, apart from the potential differences between familial hypercholesterolemic and nonfamilial hypercholesterolemic patients, the response to 40 mg of fluvastatin is influenced by baseline plasma lipid levels in relation to disease severity. Entry criteria included LDL-C > or = 190 mg/dL with < or = 1 risk factor and no coronary artery disease, or > or = 160 mg/dL with > 1 risk factor or definite coronary artery disease. Of these patients, 591 (33%) given fluvastatin (20-40 mg/day) and 187 (24%) given placebo had severe hypercholesterolemia with baseline LDL-C > 240 mg/dL. In controlled studies, the mean +/- SD duration of exposure was 21.1 +/- 16.1 and 19.4 +/- 15.5 weeks for fluvastatin and placebo, respectively, whereas long-term efficacy was assessed after 55.3 +/- 21.7 weeks (fluvastatin) and 21.1 +/- 12.3 weeks (fluvastatin + cholestyramine, after previous monotherapy). In summary, fluvastatin at 40 mg/day lowered LDL-C by 25-26% from baseline in controlled studies (n = 622), and by 27% in long-term studies (32-33% with fluvastatin + cholestyramine; n = 386), irrespective of severity of cholesterolemia.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Sandoz Clinical Research, Basel, Switzerland.
authors.forename: T K
authors.initials: TK
authors.lastname: Peters
mesh_terms: D000368:Aged; D000924:Anticholesteremic Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D002784:Cholesterol / Q000097:blood; D008076:Cholesterol, HDL / Q000097:blood; D008078:Cholesterol, LDL / Q000097:blood; D002792:Cholestyramine Resin / Q000008:administration & dosage / Q000627:therapeutic use; D003327:Coronary Disease / Q000097:blood / Q000150:complications; D005229:Fatty Acids, Monounsaturated / Q000008:administration & dosage / Q000627:therapeutic use*; D005260:Female; D000077340:Fluvastatin; D006801:Humans; D006903:Hydroxymethylglutaryl CoA Reductases / Q000008:administration & dosage / Q000627:therapeutic use*; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors; D006937:Hypercholesterolemia / Q000097:blood / Q000188:drug therapy*; D006938:Hyperlipoproteinemia Type II / Q000097:blood / Q000188:drug therapy; D007211:Indoles / Q000008:administration & dosage / Q000627:therapeutic use*; D007256:Information Systems; D008137:Longitudinal Studies; D008297:Male; D008875:Middle Aged; D010919:Placebos; D012307:Risk Factors; D014280:Triglycerides / Q000097:blood
chemical_list: D000924:Anticholesteremic Agents; D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D005229:Fatty Acids, Monounsaturated; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors; D007211:Indoles; D010919:Placebos; D014280:Triglycerides; D002792:Cholestyramine Resin; D000077340:Fluvastatin; D002784:Cholesterol; D006903:Hydroxymethylglutaryl CoA Reductases