Adjunctive therapy to diet for the reduction of elevated total cholesterol (total-C), LDL-C, Apo B, triglycerides (TG), & non-HDL-C, & to increase HDL-C in patients w/ primary (heterozygous familial & non-familial) hypercholesterolemia or mixed hyperlipidemia. Reduction of elevated total-C & LDL-C levels in patients w/ HoFH.