HypertensionPhase 2NCT00200421
A Pilot Study Comparing Nebivolol and Atenolol and Its Effects With Exercise in Patients With Mild to Moderate Hypertension
A Phase 2 study testing Nebivolol and Atenolol in people with Hypertension, run by Mylan Bertek Pharmaceuticals at 1 site in United States.
Trial summary
The purpose of this study is to determine the effects on exercise capacity of nebivolol compared to atenolol in hypertensive patients. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Hypertension
- What is being tested?
- Nebivolol and Atenolol
- How many people
- 110 participants
- Where
- 1 siteUnited States
- Study dates
- May 2002to Aug 2003
- Phase
- Phase 2
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- An average sitting diastolic blood pressure (DBP) of greater then or equal to 95 mmHg and less then or equal to 109 mmHg at baseline
Who cannot join
- Recent myocardial infarction or stroke
- Secondary Hypertension
- Contraindications to beta-blocker therapy or stopping prior antihypertensive therapy
Trial locations and contacts
1 site in 1 country.
United States1 site
Mylan Pharmaceuticals Inc.
Morgantown, West Virginia, 26505
About this study
Official title: A Double-Blind, Randomized, Multi-Center, Active Comparator, Five Treatment Study of the Effects of Nebivolol Compared to Atenolol on Cardiovascular Hemodynamics and Exercise Capacity in Patients With Mild to Moderate Hypertension
The purpose of this study is to determine the effects on exercise capacity of nebivolol compared to atenolol in hypertensive patients.
Read the detailed description
This was a pilot, phase II, double-blind, randomized, muticenter, active-comparator, five treatment parallel group dosing and mechanistic study. The study consisted of two phases: 1) screen/washout/single-blind placebo run-in and 2) randomization/treatment. There was a minimum of five scheduled study visits.
- Conditions
- Hypertension
- Being tested
- Nebivolol and Atenolol
- Keywords
- Nebivolol, Atenolol, Exercise, Hypertension
- Medical subject headings
- Hypertension, Motor Activity
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Nebivolol and AtenololDrug
What is being measured
The primary outcome is the main question the study is designed to answer.
The percent change in sub-maximal exercise duration by cycle ergometer at peak drug effect at end of treatment compared to baseline.
Secondary outcomes (1)
The change in sub-maximal exercise duration at end of treatment compared to baseline.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted20 Sep 2005 (estimated)
- Study startMay 2002
- Study completionAug 2003
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for HypertensionStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
- Enrolment
- 110 participants
Sponsor and investigators
- Lead sponsor
- Mylan Bertek Pharmaceuticals
- Sponsor type
- Industry (pharma, biotech, devices)
- Investigators
- Betty S. Riggs, MD, MBA, Study director, Mylan Pharmaceuticals Inc
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00200421
- Sponsor's protocol ID
- NEB203
- Status last verified
- Aug 2003
- First submitted
- 12 Sep 2005
- Last updated
- 16 Dec 2005
- Results posted
- No
Study at a glance
From the registry record, last updated by the sponsor on 16 Dec 2005. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Double-Blind, Randomized, Multi-Center, Active Comparator, Five Treatment Study of the Effects of Nebivolol Compared to Atenolol on Cardiovascular Hemodynamics and Exercise Capacity in Patients With Mild to Moderate Hypertension
- ClinicalTrials.gov ID
- NCT00200421
- Acronym / sponsor ID
- NEB203
- Conditions
- Hypertension
- Keywords
- Nebivolol, Atenolol, Exercise, Hypertension
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 110 participants
- Lead sponsor
- Mylan Bertek PharmaceuticalsIndustry (pharma, biotech, devices)
- Study start
- May 2002
- Study completion
- Aug 2003
- First posted
- 20 Sep 2005 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study is to determine the effects on exercise capacity of nebivolol compared to atenolol in hypertensive patients.
Detailed description
This was a pilot, phase II, double-blind, randomized, muticenter, active-comparator, five treatment parallel group dosing and mechanistic study. The study consisted of two phases: 1) screen/washout/single-blind placebo run-in and 2) randomization/treatment. There was a minimum of five scheduled study visits.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (1 listed)
- An average sitting diastolic blood pressure (DBP) of greater then or equal to 95 mmHg and less then or equal to 109 mmHg at baseline
Key exclusion criteria (3 listed)
- Recent myocardial infarction or stroke
- Secondary Hypertension
- Contraindications to beta-blocker therapy or stopping prior antihypertensive therapy
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Nebivolol and Atenolol | Drug | – |
Primary outcome
The percent change in sub-maximal exercise duration by cycle ergometer at peak drug effect at end of treatment compared to baseline.
1 secondary outcome
The change in sub-maximal exercise duration at end of treatment compared to baseline.
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 16 Dec 2005.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Betty S. Riggs, MD, MBA study director
Mylan Pharmaceuticals Inc
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing Nebivolol and Atenolol in people with Hypertension, run by Mylan Bertek Pharmaceuticals at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 16 Dec 2005. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
The percent change in sub-maximal exercise duration by cycle ergometer at peak drug effect at end of treatment compared to baseline.. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Dec 2005; AzTrials last refreshed its copy on 6 Nov 2026.