At a glance
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Effect of Nebivolol on Oxidative Stress and Endothelial Progenitor Cells in Subjects With Hypertension
In Brief
A Phase 4 clinical trial evaluating Nebivolol and Metoprolol succinate for Hypertension. Completed, enrolled 96 participants across 1 site.
Detailed Summary
Hypertension, or high blood pressure, is a common disease that affects many Americans, and can lead to devastating consequences such as heart attack, stroke, and death if not treated. Nebivolol is a medication that has been recently approved by the FDA for the treatment of hypertension. Nebivolol has an unusual profile compared to other medications, in that its effects may be related to release of a substance called nitric oxide. Nitric oxide is released from the cells lining the blood vessels, and nebivolol may stimulate these cells to release more nitric oxide. Our study will investigate whether treatment with nebivolol, as compared to another medication called metoprolol, in hypertensive subjects will be more effective in protecting blood vessels against the harmful effects of high blood pressure. The mechanisms we will investigate include oxidative stress markers and circulating levels of endothelial progenitor cells.
Study Details
Timeline
Interventions
Nebivolol 5 mg PO qday for 2 weeks, titrated up to Nebivolol 10 mg PO qday if BP is \>125/80 for the 2 more weeks, and then titrated up to Nebivolol 20 mg PO qday if BP is \>125/80 for the remaining 8 weeks
Metoprolol 50 mg PO qday for 2 weeks, titrated up to Metoprolol 100 mg PO qday if BP is \>125/80 for the 2 more weeks, and then titrated up to Metoprolol 200 mg PO qday if BP is \>125/80 for the remaining 8 weeks