Correlation Between NAFLD, Epicardial Adipose Tissue and Vascular Inflammation Measured by Positron Emission Tomography (PET) With 18F-fluoro-deoxyglucose (FDG)

October 7, 2013 updated by: K. M. Choi, Korea University
  • Vascular inflammation is a key factor in both the pathogenesis and outcome of atherosclerosis. 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET) is a promising tool for identifying and quantifying vascular inflammation within atherosclerotic plaques.
  • Non-alcoholic fatty liver disease (NAFLD) is closely associated with many cardiometabolic risk factors. NAFLD can be detected by measuring liver fat accumulation using computed tomography (CT).
  • Also epicardial adipose tissue (EAT) volume as determined by computed tomography (CT) is an independent marker of cardiovascular events in the general population.
  • Therefore, the purpose of this investigators study is to compare the NAFLD severity and EAT volume with FDG uptake measured by PET/CT.

Study Overview

Study Type

Observational

Enrollment (Actual)

340

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

20 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Healthy participants who underwent a medical health check in the health promotion center in Korea Guro University

Description

Inclusion Criteria:

  • Healthy patients for visiting routine medical check in our clinic

Exclusion Criteria:

  • History of cardiovascular disease (myocardial infarction, unstable angina, stroke, or cardiovascular revascularization)
  • Diabetes
  • Stage 2 hypertension (resting blood pressure, ≥ 160/100 mmHg)
  • Malignancy
  • Severe renal or hepatic disease
  • Subjects taking medications that might affect inflammation such as nonsteroidal antiinflammatory drug and statin

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
18FDG-PET/CT

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Correlation between vascular inflammatory status measured by 18FDG PET and NAFLD measured by un-enhanced CT
Time Frame: 12 weeks
12 weeks
Correlation between vascular inflammatory status measured by 18FDG PET and epicardial adipose tissue measured by CT
Time Frame: 12 weeks
12 weeks

Secondary Outcome Measures

Outcome Measure
Time Frame
The relationship of NAFLD with carotid intima media thickness
Time Frame: 12 weeks
12 weeks
The relationship of epicardial adipose tissue volume with carotid intima media thickness
Time Frame: 12 weeks
12 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

December 1, 2008

Primary Completion (Actual)

March 1, 2011

Study Registration Dates

First Submitted

October 7, 2013

First Submitted That Met QC Criteria

October 7, 2013

First Posted (Estimate)

October 9, 2013

Study Record Updates

Last Update Posted (Estimate)

October 9, 2013

Last Update Submitted That Met QC Criteria

October 7, 2013

Last Verified

October 1, 2013

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Atherosclerosis

3
Subscribe