Effect of Nebivolol on Oxidative Stress and Endothelial Progenitor Cells

NCT01041287 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 96

Last updated 2014-12-19

Study results available
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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.

Conditions

Interventions

DRUG

Nebivolol

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

DRUG

Metoprolol succinate

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

Sponsors & Collaborators

  • Forest Laboratories

    collaborator INDUSTRY
  • Emory University

    lead OTHER

Principal Investigators

  • Arshed Quyyumi, MD · Emory University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
CROSSOVER

Eligibility

Min Age
21 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2009-12-31
Primary Completion
2013-12-31
Completion
2013-12-31

Countries

  • United States

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01041287 on ClinicalTrials.gov