Safety and Efficacy Study of JTT-705 in Combination With Simvastatin 40 mg in Patients With Low High-Density Lipoprotein (HDL) Levels

Inclusion Criteria: * Patients having lipid values as indicated below: * HDL-C ≤ 1.0 mmol/L (40 mg/dL) * TG ≤4.5 mmol/L (400 mg/dL) * Patients with CHD or CHD risk equivalent * Male and females between 18 and 70 years of age (female patients must be post-menopausal, surgically sterile or using an acceptable form of contraception) Exclusion Criteria: * Body Mass Index of ≥ 35 kg/m2 * Females that are pregnant or breast-feeding, and females of child bearing potential who are not using an effective method of contraception * Concomitant use of medications identified in the protocol