Possibilities of rational combination antihypertensive therapy: Results of HEMERA international clinical trial

• Main Authors: I E Chazova, T V Martyniuk
• Format: Article
• Language: Russian
• Published: "Consilium Medicum" Publishing house 2013-10-01
• Series: Терапевтический архив
• Subjects: arterial hypertension; combination antihypertensive therapy; ramipril; losartan; hydrochlorothiazide; amlodipine
• Online Access: https://ter-arkhiv.ru/0040-3660/article/view/31315
• ISSN: 0040-3660; 2309-5342

AIM: To evaluate the efficiency and safety of two treatment regimens using ramipril or losartan in combination with hydrochlorothiazide (HCT) and amlodipine in grade 1-2 arterial hypertension (AH)/MATERIAL AND METHODS: The prospective, international, multicenter, randomized, open-label, controlled trial with parallel groups included 347 AH patients in Russia (n=166), Croatia, and Ukraine. The follow-up was 12 weeks in patients not receiving antihypertensive therapy (AHT) and 13 weeks in those who had previously received AHT with regard to a washout period. The basis for two treatment regimens was ramipril or losartan. If no target blood pressure (BP) was achieved, amlodipine or HCT was added at week 4 and a third antihypertensive drug (AHD) was used 8 weeks later/RESULTS: At the inclusion, clinical BP was 157.64/95.5 mm Hg in 332 (61%) AH patients aged 55.9±11 years. At week 4 of monotherapy with ramipil 5 mg or losartan 50 mg, BP was reduced to 141.9/87.4 mm Hg. Addition of a second AHD further lowered BP to 131.8/81.9 mm Hg (to 127.6/79.7 at 12 weeks of treatment; p