Comparing the Effects of Two Beta Blockers,Metoprolol and Nebivolol,on Ambulatory Blood Pressure and Basal Metabolic Rate

NCT ID: NCT00849810

Last Updated: 2013-03-19

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

NA

Total Enrollment

1 participants

Study Classification

INTERVENTIONAL

Study Start Date

2009-01-31

Study Completion Date

2010-11-30

Brief Summary

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The purpose of the study is to compare the effects of nebivolol and metoprolol on 24-hour ambulatory blood pressure characteristics and basal metabolic rates in patients with hypertension.

Detailed Description

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Conditions

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Hypertension

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Metoprolol to nebivolol

metoprolol 25-200mg at a stable daily dose for 4 weeks, then change to nebivolol at a comparable stable dose (5-20 mg) for 4 -5 weeks.

Group Type EXPERIMENTAL

Metoprolol

Intervention Type DRUG

Metoprolol tablets 25-200 mg daily times four weeks. Nebivolol daily for 4-5 weeks

Nebivolol

Intervention Type DRUG

5 - 20 mg daily, at a stable dose for 4 to 5 weeks

Interventions

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Metoprolol

Metoprolol tablets 25-200 mg daily times four weeks. Nebivolol daily for 4-5 weeks

Intervention Type DRUG

Nebivolol

5 - 20 mg daily, at a stable dose for 4 to 5 weeks

Intervention Type DRUG

Other Intervention Names

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Nebivolol is bystolic Metoprolol is lopressor

Eligibility Criteria

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Inclusion Criteria

* 18 years old or older
* currently be treated at a University of MS Medical Center Internal Medicine Clinics
* currently taking metoprolol succinate for hypertension
* have their hypertension controlled (\<140/90).

Exclusion Criteria

* uncontrolled hypertension
* severe renal or moderate hepatic impairment
* currently taking CYP 2D6 inducers/inhibitors
* recent stroke (less than 6 months)
* recent myocardial infarction (less than 6 months)
* congestive heart failure
* diagnosed obstructive sleep apnea
* atrial fibrillation
* arm circumference \>50 cm
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University of Mississippi Medical Center

OTHER

Sponsor Role lead

Responsible Party

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Deborah Minor

Professor of Medicine

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Deborah Minor, PharmD

Role: PRINCIPAL_INVESTIGATOR

University of Mississippi Medical Center

Locations

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University of Mississippi Medical Center

Jackson, Mississippi, United States

Site Status

Countries

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United States

Other Identifiers

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2009-0002

Identifier Type: -

Identifier Source: org_study_id

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