New drugs for hypertension: what do they offer?
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Gradman AH, Vivas Y
New drugs for hypertension: what do they offer?
Curr Hypertens Rep. 2006 Oct;8(5):425-32.
- PubMed ID
- 16965731 [ View in PubMed]
- Abstract
A new drug might make a positive contribution to existing therapies for hypertension by: 1) reducing blood pressure (BP) via a novel pharmacologic mechanism; 2) possessing pharmacologic or pharmacokinetic properties that make it superior to other members of its class; or 3) facilitating BP control in refractory patients. In this paper, we review four experimental agents that promise to advance therapeutics by one of these mechanisms. Aliskiren is the first in a new class of potent, orally effective renin inhibitors. Aliskiren produces dose-dependent BP reduction with few side effects and constitutes a novel pharmacologic approach to renin-angiotensin-aldosterone inhibition. Nebivolol is a third-generation, cardioselective beta-blocker that produces vasodilation and improves endothelial function via the l-arginine/nitric oxide pathway. Clevidipine is an ultra-short-acting, vascular-selective, dihydropyridine calcium antagonist that is being developed for intravenous use in acute hospitalized patients. Darusentan is an endothelin(A) selective endothelin receptor antagonist that is effective in achieving BP control in a significant percentage of patients who remain uncontrolled despite treatment with three or more antihypertensive drugs.