To Evaluate the Efficacy and Safety in Patients With Primary Hypercholesterolemia

To Evaluate the Efficacy and Safety of Combination Therapy of Pitavastatin and Ezetimibe Versus Monotherapy of Pitavastatin in Patients With Primary Hypercholesterolemia

To Evaluate the Efficacy and Safety of Combination Therapy of Pitavastatin and Ezetimibe Versus Monotherapy of Pitavastatin in Patients With Primary Hypercholesterolemia.

A Multi-center, Randomized, Double-blinded, Active-controlled, Factorial Design Phase 3 Clinical Trial

Inclusion Criteria:

• Patients with primary hypercholesterolemia

Exclusion Criteria:

• The subject not meet the specified LDL-C level