title: Trial clouds use of niacin with a statin.
mesh_terms: D000924:Anticholesteremic Agents / Q000008:administration & dosage; D001384:Azetidines / Q000627:therapeutic use; D002318:Cardiovascular Diseases / Q000097:blood / Q000517:prevention & control*; D008076:Cholesterol, HDL / Q000097:blood* / Q000187:drug effects; D002986:Clinical Trials as Topic; D003324:Coronary Artery Disease / Q000097:blood / Q000150:complications* / Q000188:drug therapy; D003692:Delayed-Action Preparations; D004359:Drug Therapy, Combination; D023381:Endpoint Determination; D000069438:Ezetimibe; D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors / Q000627:therapeutic use*; D000960:Hypolipidemic Agents / Q000627:therapeutic use*; D009525:Niacin / Q000627:therapeutic use*; D019821:Simvastatin / Q000008:administration & dosage; D017211:Treatment Failure
chemical_list: D000924:Anticholesteremic Agents; D001384:Azetidines; D008076:Cholesterol, HDL; D003692:Delayed-Action Preparations; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors; D000960:Hypolipidemic Agents; D009525:Niacin; D019821:Simvastatin; D000069438:Ezetimibe