title: Effects of a bezafibrate sustained release formulation on plasma lipoproteins in patients with hypercholesterolemia. Importance of timing of tablet intake for efficacy.
abstract: The therapeutic effect of a single sustained release tablet of bezafibrate (Cedur retard, 400 mg) in primary hypercholesterolemia type IIa and type IIb was investigated in a placebo-controlled randomised study comparing the efficacy of morning vs. evening intake. The decrease in total cholesterol with the morning intake was 18.5% vs. 16.5% for the evening intake (n.s.). HDL-cholesterol increased more in patients taking bezafibrate retard at morning (29.6% vs. 22.4%, p less than 0.05). Bezafibrate was well tolerated. Animal experiments and precursor studies of cholesterol synthesis in man indicate peak activity of HMG-CoA reductase between 1 a.m. and 3 a.m. The data suggest that with normal eating habits during day time other modes of action of bezafibrate besides HMG-CoA reductase inhibition such as reduction of VLDL-synthesis in the liver and an increased fractional catabolic rate, could contribute to the therapeutic effect.
authors.affiliation: Department of Metabolism and Endocrinology, Medical Academy C. G. Carus, Dresden, German Democratic Republic.
authors.forename: M
authors.initials: M
authors.lastname: Hanefeld
authors.forename: P D
authors.initials: PD
authors.lastname: Lang
authors.forename: S
authors.initials: S
authors.lastname: Fischer
authors.forename: W
authors.initials: W
authors.lastname: Leonhardt
authors.forename: S
authors.initials: S
authors.lastname: Bergmann
authors.forename: W
authors.initials: W
authors.lastname: Jaross
mesh_terms: D000469:Alkaline Phosphatase / Q000097:blood; D001054:Apolipoproteins A / Q000097:blood; D001629:Bezafibrate / Q000008:administration & dosage / Q000627:therapeutic use*; D003692:Delayed-Action Preparations; D005260:Female; D006801:Humans; D006937:Hypercholesterolemia / Q000097:blood / Q000188:drug therapy*; D008055:Lipids / Q000097:blood; D008074:Lipoproteins / Q000097:blood*; D008297:Male; D008875:Middle Aged; D013997:Time Factors
chemical_list: D001054:Apolipoproteins A; D003692:Delayed-Action Preparations; D008055:Lipids; D008074:Lipoproteins; D000469:Alkaline Phosphatase; D001629:Bezafibrate