Adjunctive therapy to diet for the reduction of elevated total-cholesterol, LDL-C, Apo B, triglycerides & 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 as an adjunct to other lipid-lowering treatments (eg, LDL apheresis) or if such treatments are unavailable.