AzTrials
AzTrials

Hypertension and Coronary Artery DiseasePhase 4NCT00471341

Effect of Celecoxib on Markers of Vascular Inflammation

A Phase 4 study testing Celecoxib in people with Hypertension and Coronary Artery Disease, run by University of Florida at 2 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This study involves a drug called celecoxib, which is commonly prescribed for people with arthritis. Arthritis is caused by inflammation of the joints or tissues. Inflammation also occurs in the blood vessels that lead to your heart, and the purpose of this study is to see if celecoxib can reduce the blood vessel… Read more about this study

Who is it for?
Ages 50 years and older
Conditions the study is for
Hypertension and Coronary Artery Disease
What is being tested?
Celecoxib
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
75 participants
Where
2 sitesUnited States
Study dates
Jul 2002to Dec 2004
Phase
Phase 4
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 50 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age greater than or equal to 50 years old
  • Hypertension documented and treated according to the 6th report of the Joint National Committee on Detection and Evaluation of the treatment of high blood pressure (JNC VI)
  • Documented coronary artery disease, defined as classic stable angina pectoris, previous myocardial infarction (more than 1 month ago) or unstable angina (more than 1 month ago), abnormal coronary angiogram, or concordant abnormalities on two different types of stress tests
  • Dyslipidemia requiring medical therapy with HMG CoA Reductase inhibitors, and treated according to NCEP II guidelines for cholesterol lowering
  • Diabetes, if treated according to ADA guidelines for diabetes
  • Classic angina, if treated according to ACC/AHA guidelines for angina control
  • Therapy with an HMG CoA Reductase inhibitor for at least 3 months
  • Willingness to provide informed consent

Who cannot join

  • PUD
  • Coronary Artery Bypass Surgery or PTCA in the past 6 months
  • Active infection
  • Weight < 50Kg
  • History of a hematologic bleeding disorder
  • History of gastrointestinal bleeding
Show all 15Show fewer
  • Allergy to aspirin or celecoxib or other NSAIDs or sulfonamides
  • Allergy or intolerance to HMG CoA Reductase inhibitor therapy
  • Stroke within 1 month of enrollment
  • History of a chronic inflammatory disease
  • History of asthma
  • History of hepatic disorder
  • Advanced renal disease (Serum Creatinine > 3mg/dl)
  • Anticipated need for therapy with NSAIDs within the 3 month period of the study
  • Chronic therapy (14 consecutive days) with any NSAID in the last 30 days

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • University of Florida

    Gainesville, Florida, 32610

  • University of Texas Health Science Center

    Houston, Texas

Other trials in United States

About this study

Official title: A Pilot Study to Determine the Effect of Celecoxib on Markers of Inflammation in Patients With Hypertension and Coronary Artery Disease

This study involves a drug called celecoxib, which is commonly prescribed for people with arthritis. Arthritis is caused by inflammation of the joints or tissues. Inflammation also occurs in the blood vessels that lead to your heart, and the purpose of this study is to see if celecoxib can reduce the blood vessel inflammation associated with high cholesterol and heart disease.

Read the detailed description

Chronic inflammation of the blood vessel wall is a hallmark of atherosclerosis. Elevated levels of low-density lipoprotein cholesterol (LDL-C), as well as blood pressure are known to be proinflammatory. Recent information suggests that acute ischemic events are associated with exacerbations in inflammation. Some data suggest that aspirin use is associated with suppression of markers of inflammation, and this response has been linked with improved outcome. Similarly, HMG Co-A Reductase inhibitors clearly reduce adverse outcomes in patients with atherosclerosis and recently, HMG Co-A Reductase inhibitor use has also been linked to reduction in inflammation. Due to the strong association of atherogenesis and plaque stability with inflammation, C-Reactive Protein (CRP), a marker of inflammation, has been evaluated as a potential tool for clinicians to assess cardiovascular risk, and has been found to be highly correlated. There is also evidence to suggest that cyclooxygenase 2 (COX-2) enzyme is expressed in plaque at regions which are vulnerable to rupture. Accordingly, this study is designed to investigate the potential reduction in vascular inflammation from a specific COX-2 inhibitor, celecoxib, as measured by a reduction from baseline of CRP, interleukin-6 (IL-6) and tumor necrosis factor - alpha (TNF-alpha). This is a double blind, placebo controlled pilot study in hypertensive patients with coronary artery disease and dyslipidemia, to evaluate the effect of celecoxib versus placebo on inflammatory markers. Patients will receive study drug for three months.

Being tested
Celecoxib, placebo
Keywords
arteriosclerosis, coronary disease, inflammation, COX-2 inhibition, hypertension
Medical subject headings
Hypertension, Coronary Artery Disease, Arteriosclerosis, Coronary Disease, Inflammation

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in CRP

Secondary outcomes (4)
  1. Change in IL6

  2. Change in TNF alpha

  3. Change in BP

  4. Change in indices of vascular function (FMD and vascular compliance)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 May 2007 (estimated)
  2. Study startJul 2002
  3. Study completionDec 2004

Resources

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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Enrolment
75 participants
IDs, dates and publications
ClinicalTrials.gov ID
NCT00471341
Sponsor's protocol ID
219-2001
Status last verified
May 2007
First submitted
7 May 2007
Last updated
19 Sep 2011
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Celecoxib in people with Hypertension and Coronary Artery Disease, run by University of Florida at 2 sites 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 8 inclusion and 15 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 19 Sep 2011. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites 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 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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?

Change in CRP. 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 19 Sep 2011.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in