to evaluate the effectiveness of colestipol and clofibrate in patients with hypercholesterolemia and normal concentrations of triglycerides , 27 patients were randomized into three groups , and colestipol , clofibrate , and avicel powder placebo were compared for effects on concentration of total plasma lipid and lipoprotein cholesterol and triglyceride in a single blind protocol over 8 mo .
C0020443
hypercholesterolemia
C0009279
colestipol