Expanded clinical evaluation of lovastatin (EXCEL) study results: III. Efficacy in modifying lipoproteins and implications for managing patients with moderate hypercholesterolemia.
Am J Med
; 91(1B): 18S-24S, 1991 Jul 31.
Article
en En
| MEDLINE
| ID: mdl-1867232
ABSTRACT
In the multicenter, double-blind EXCEL (Expanded Clinical Evaluation of Lovastatin) study the efficacy of lovastatin in modifying plasma lipids and lipoproteins in 8,245 participants with moderate primary hypercholesterolemia was evaluated. Patients were randomly assigned to 48 weeks of treatment with diet and placebo or diet and lovastatin 20 or 40 mg once a day, or 20 or 40 mg twice a day. At all of these dosages, lovastatin produced substantial dose-dependent reductions in low-density-lipoprotein (LDL)-cholesterol levels, averaging 24% (20 mg/day) to 40% (80 mg/day). The magnitude of the effect of this lipoprotein was further reflected by the percentage of patients who achieved National Cholesterol Education Program (NCEP) goals. In the absence of coronary artery disease (CAD) or two other CAD risk factors, the LDL-cholesterol goal of 4.14 mmol/L (160 mg/dL) was attained by 22% of patients in the placebo group and between 81% (20 mg/day) and 96% (80 mg/day) of those treated with lovastatin. For those with CAD or at least two other CAD risk factors, the LDL-cholesterol goal of 3.36 mmol/L (130 mg/dL) was attained by 4% of placebo patients and between 38% (20 mg/day) and 83% (80 mg/day) of those treated with lovastatin. Lovastatin also increased high-density-lipoprotein cholesterol (7-10%) and decreased triglycerides (10-19%) in a dose-dependent manner. Thus, when used as an adjunct to a prudent diet, lovastatin produces favorable changes in the entire lipoprotein profile and is a highly effective agent for managing patients with primary hypercholesterolemia.
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Base de datos:
MEDLINE
Asunto principal:
Lovastatina
/
Hipercolesterolemia
Tipo de estudio:
Clinical_trials
/
Risk_factors_studies
Límite:
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Am J Med
Año:
1991
Tipo del documento:
Article