Efficacy and safety of delapril plus manidipine compared with enalapril plus hydrochlorothiazide in mild to moderate essential hypertension: results of a randomized trial.

Background: The use of combination therapy is required to achieve blood pressure targets in 40% to 75% of patients with hypertension. There have been few studies comparing the efficacy and tolerability of the new fixed combination of the angiotensin-converting enzyme (ACE) inhibitor delapril 30 mg and the calcium channel antagonist manidipine 10 mg with those of a standard combination of another ACE inhibitor and a diuretic.

Objective: The aim of this study was to compare the antihypertensive efficacy and tolerability of delapril 30 mg given alone or with manidipine 10 mg with those of enalapril 20 mg given alone or with hydrochlorothiazide (HCTZ) 12.

Efficacy and tolerability of delapril plus indapamide versus lisinopril plus hydrochlorothiazide combination treatments in mild to moderate hypertension: a multicenter, randomized clinical study.

Background: Several studies have shown that antihypertensive monotherapy is commonly insufficient to control blood pressure (BP) in hypertensive patients and that concomitant use of ≥2 drugs is necessary in ∼50% of these patients. The combination of an angiotensin-converting enzyme (ACE) inhibitor and a diuretic, delapril plus indapamide (D + I), has been shown to be effective and tolerable, with no interaction between the 2 components. Another widely used combination of ACE inhibitor and diuretic is lisinopril plus hydrochlorothiazide (L + H).