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Browse 1,710 clinical trials for hypertension. Find studies that match your criteria and connect with research centers.
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Showing 1541-1560 of 1,710 trials
NCT00666848
This study will measure the effect of the anti-diabetic agent sitagliptin on blood pressure in individuals with the metabolic syndrome. We will also measure the effect of sitagliptin on blood pressure in people already taking a blood pressure medication called an ACE inhibitor.
NCT01130727
The purpose of this study is to determine whether green tea or cocoa extracts are effective in improve endothelial dysfunction in patients with diabetes mellitus and nephropathy and arterial hypertension.
NCT01180413
The purpose of this study is to determine whether add-on of intensive vasodilator therapy can improve the coronary perfusion and reduce the total peripheral resistance in patients with ongoing treatment for essential hypertension.