Coronary Artery Disease and Its Association With Liver Steatosis Among HIV-Infected Persons

The primary purpose of this study is to evaluate the association between nonalcoholic fatty liver disease (NAFLD) by computed tomography (CT) scan and coronary artery disease (CAD) measured by the calcium (CAC) score among HIV-infected persons.

Study Overview

Study Type

Observational

Enrollment (Actual)

233

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

    • California
      • San Diego, California, United States, 92134
        • Naval Medical Center San Diego (NMCSD)

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

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

HIV positive patients who had participated in our previous Liver Study at NMCSD will be given the opportunity to participate in this study, as well as HIV patients who did not participate in the Liver Study.

Description

Inclusion Criteria:

  • HIV patients who participated in our previous Liver Study, conducted at NMCSD, and HIV patients who did not participate in the Liver Study.

Exclusion Criteria:

  • Women who are pregnant or breastfeeding will be excluded.

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

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Coronary artery disease (CAD) measured by the CAC score
Time Frame: 1 year
1 year

Secondary Outcome Measures

Outcome Measure
Time Frame
To determine the prevalence of coronary artery disease as determined by computed tomography (CT) of the coronary arteries among HIV patients, and to compare it to data from the general population using normative data from recent publications
Time Frame: 1 year
1 year
To evaluate predictors for coronary artery disease including demographics, concurrent conditions (e.g., diabetes, hyperlipidemia, tobacco use), and HIV factors such as ARV duration, HIV duration, and lipodystrophy
Time Frame: 1 year
1 year
To investigate the relationship between inflammatory markers (CRP, ESR), d-dimer, adiponectin levels, future inflammatory markers, and genetic polymorphisms with the presence of coronary disease and NAFLD
Time Frame: 1 year
1 year
To assess the relationship between increased pericardial fat on CT scan with visceral fat and cardiovascular disease
Time Frame: 1 year
1 year
To determine if Hounsfield units taken in the heart and aorta estimates hemoglobin levels
Time Frame: 1 year
1 year
To measure the pulmonary artery size to evaluate for prevalence of asymptomatic pulmonary hypertension among HIV-infected persons
Time Frame: 1 year
1 year
To describe the outcome of a positive CAC score in terms of follow-up test/procedure results to help describe the clinical significance of elevated scores.
Time Frame: 1 year
1 year

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, 2010

Study Completion (Actual)

December 1, 2013

Study Registration Dates

First Submitted

April 28, 2009

First Submitted That Met QC Criteria

April 28, 2009

First Posted (Estimate)

April 29, 2009

Study Record Updates

Last Update Posted (Actual)

March 21, 2023

Last Update Submitted That Met QC Criteria

March 20, 2023

Last Verified

March 1, 2023

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.

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