A Phase 2 Exploratory Study of CS-3150 in Japanese Hypertensive Patients With Moderate Renal Impairment

Inclusion Criteria: * Men and women Aged 20 years or older and 80 years or younger at informed consent * Subjects with hypertension (Sitting systolic blood pressure SBP \>= 140 mmHg and \< 180 mmHg, Sitting diastolic blood pressure DBP \>= 80 mmHg and \< 110 mmHg) * estimated glomerular filtration rate eGFR \>= 30 mL/min/1.73 m2 and \< 60 mL/min/1.73 m2 Exclusion Criteria: * Secondary hypertension or malignant hypertension * Diabetes mellitus with albuminuria * Serum potassium level \< 3.5 or \>= 5.1 mEq/L * Subjects under Insulin treatment * Subjects under or pre-planned for hemodialysis