A noninferiority comparison of valsartan/hydrochlorothiazide combination versus amlodipine in black hypertensives.

Publication/Presentation Date

9-1-2005

Abstract

The objective of the study was to demonstrate that reduction in mean 24-hour diastolic blood pressure with 160 mg valsartan and 12.5 mg hydrochlorothiazide was not inferior to 10 mg amlodipine in hypertensive blacks. A total of 482 blacks with stage 1 and stage 2 hypertension (mean seated blood pressure 140 to 180/90 to 110 mm Hg) were enrolled in a double-blind, randomized, prospective study. After a placebo run-in period, patients were randomized to 160 mg valsartan or 5 mg amlodipine for 2 weeks, then force-titrated to 160 mg valsartan and 12.5 mg hydrochlorothiazide or 10 mg amlodipine for an additional 10 weeks. Blood pressure was assessed by 24-hour ambulatory blood pressure monitoring. Other assessments included quality of life, peripheral edema, and safety. Noninferiority of valsartan/hydrochlorothiazide to amlodipine was demonstrated by comparable reductions in mean 24-hour diastolic blood pressure with both treatments (-10.2+/-8.6 mm Hg versus -9.1+/-8.3 mm Hg, respectively; P

Volume

46

Issue

3

First Page

508

Last Page

513

ISSN

1524-4563

Disciplines

Medicine and Health Sciences

PubMedID

16116046

Department(s)

Cardiology Division

Document Type

Article

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