title: Effects of synvinolin (MK-733) on plasma lipids in familial hypercholesterolaemia.
abstract: The effects of synvinolin (MK-733), a competitive inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase, were investigated in 43 patients with heterozygous familial hypercholesterolaemia in a double-blind, placebo-controlled, dose-finding study. Synvinolin was given in doses ranging from 2.5 mg to 80 mg per day for 4 weeks. 8 patients received placebo. Low-density-lipoprotein cholesterol fell on average by 18% on 2.5 mg/day and 42% on 80 mg/day. The drug was as effective whether it was given once or twice daily. Serum high-density-lipoprotein cholesterol tended to increase and serum triglycerides to decrease on the higher doses. The drug was tolerated well. Except for a slight rise in alanine aminotransferase in 3 patients no objective side-effects were observed.
mesh_terms: D000328:Adult; D000368:Aged; D008078:Cholesterol, LDL / Q000097:blood*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors; D006938:Hyperlipoproteinemia Type II / Q000097:blood / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D009281:Naphthalenes / Q000008:administration & dosage / Q000627:therapeutic use*; D011897:Random Allocation; D019821:Simvastatin; D014280:Triglycerides / Q000097:blood*
chemical_list: D008078:Cholesterol, LDL; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors; D009281:Naphthalenes; D014280:Triglycerides; D019821:Simvastatin