AzTrials
AzTrials

Cardiovascular Risk FactorsNCT01895725

Correlation of Artherosclerotic Plaque Volume and Intima Media Thickness With Soluble P-selectin

An observational study of Cardiovascular Risk Factors and Coronary Artery Disease, run by Medical University Innsbruck at 1 site in Austria.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
Search all trials

Trial summary

The proposed project is a prospective observational, single-center cohort study aimed to examine the progression of atherosclerotic alterations of the carotid arteries (IMT, plaque volume) during a follow-up of up to four years and to correlate the observed changes with traditional and novel biomarkers of… Read more about this study

Who is it for?
Ages 30 to 85 years
How many people
443 participants
Where
1 siteAustria
Study dates
Jun 2013to Jan 2028
Phase
Observational
Are there results?
Not yet: the study is under way

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 30 to 85 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients referred to ultrasound examinations of the carotid and/or femoral arteries for standard indications will be screened for potential inclusion into the study

Who may be able to join

  • Patients (male and female) aged 30 to 85 years
  • with at least one traditional cardiovascular risk factor (hypertension, smoking, diabetes, dyslipidemia, family history) or established coronary artery disease, cerebrovascular disease, or peripheral artery disease diagnosed by objective testing

Who cannot join

  • lack of informed consent
  • the impossibility of follow-up testing once per year for the following four years

Trial locations and contacts

1 site in 1 country.

Austria1 site
  • Medical University Innsbruck, Department for Internal Medicine III

    Innsbruck, 6020

Other trials in Austria

About this study

The proposed project is a prospective observational, single-center cohort study aimed to examine the progression of atherosclerotic alterations of the carotid arteries (IMT, plaque volume) during a follow-up of up to four years and to correlate the observed changes with traditional and novel biomarkers of atherosclerosis. A total of 600 subsequent patients with or established cardiovascular disease or at least one cardiovascular risk will be tested with a high-frequency ultrasound probe equipped with automated IMT measurements and 3D quantitative plaque volumetry. Plasma samples will be collected and tested for traditional and novel cardiovascular risk factors. Both ultrasound examinations and blood sampling will be repeated once per year to assess changes in these parameters over time depending on treatment modalities, which are left to the discretion of the treating physicians. The primary endpoint of the planned study will be the correlation between P-selectin and the progression of atherosclerosis as measured by plaque volume and IMT in the carotid and femoral arteries, respectively. Secondary endpoints will include the correlation of established (hypertension, smoking, diabetes, dyslipidemia) and novel risk factors (hsCRP, P-selectin, cholesteryl ester transfer protein (CETP), intercellular adhesion molecule-1 (ICAM-1), CETP TaqIb polymorphism) with the progression of atherosclerosis, the correlation of cardiovascular events with the progression of atherosclerosis and the additional predictive value of plaque volume and IMT compared to an established risk score (SCORE card).

Medical subject headings
Coronary Artery Disease, Cerebrovascular Disorders, Peripheral Arterial Disease

What is being measured

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

  1. Correlation between P-selectin and the progression of atherosclerosis

    The primary endpoint of the planned study will be the correlation between P-selectin and the progression of atherosclerosis as measured by plaque volume and IMT in the carotid and femoral arteries

    Measured: up to 4 years

Secondary outcomes (1)
  1. Correlation of cardiovascular events with the progression of atherosclerosis

    As secondary endpoints, cardiovascular events (cardiovascular death, myocardial infarction, percutaneous transluminal coronary angioplasty (PTCA), coronary bypass surgery, stroke, transient ischemic attack (TIA), surgery for aortic aneurysm, critical limb ischemia, peripheral percutaneous transluminal angioplasty (PTA), peripheral bypass) will be correlated with the progression of atherosclerosis and the additional predictive value of plaque volume and IMT in carotid and or femoral arteries compared to an established clinical risk score risk score (SCORE card) will be calculated

    Measured: up to 4 years

Timeline

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

  1. First posted10 Jul 2013 (estimated)
  2. Study startJun 2013
  3. Primary completion30 Jan 2020
  4. Study completionJan 2028 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
443 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01895725
Sponsor's protocol ID
P-selectin 03-13
Status last verified
May 2021
First submitted
28 Jun 2013
Last updated
14 May 2021
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Cardiovascular Risk Factors and Coronary Artery Disease, run by Medical University Innsbruck at 1 site in Austria.

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 2 inclusion and 2 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: under way, not looking for participants, as of the sponsor's last update on 14 May 2021. 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 Austria. 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.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

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?

Correlation between P-selectin and the progression of atherosclerosis (time frame: up to 4 years). 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 14 May 2021.

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