Epicardial Fat in Coronary Artery Disease
Public ClinicalTrials.gov record NCT03693261. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Epicardial Fat as Brown Fat in Coronary Artery Disease
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
We hypothesize that human epicardial fat plays a thermogenic role to the myocardium. We hypothesize that epicardial fat may express genes of brown fat and thyroid function that are down-regulated by the presence of coronary artery disease. Because the postulated metabolic role of the epicardial fat, we also hypothesize that the gene expression of these regulatory thermogenic factors is higher in epicardial than subcutaneous fat This will be a cross-sectional study conducted over a one-year period in patients with or without coronary artery disease who require elective cardiac surgery regardless their participation in the study. Study group will be formed by 50 patients with clinically and angiographically established CAD who will undergo coronary artery bypass graft, as part of their standard medical care. Control group will be formed by 10 subjects, randomly selected, who will undergo cardiac surgery for aortic or mitral valve replacement as part of their standard medical care (these patients have no history, clinical signs of CAD, and show normal coronary arteries on coronary angiography). This will be a cross-sectional study conducted over a one-year period in patients with or without coronary artery disease who require elective cardiac surgery regardless their participation in the study. Adipose tissue will be collected during the cardiac surgery.
Study identification
- NCT ID
- NCT03693261
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 43 participants
Conditions and interventions
Conditions
Interventions
- Coronary artery bypass grafting (CABG) Procedure
- Valve replacement Procedure
Procedure
Eligibility (public fields only)
- Age range
- 50 Years to 75 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 17, 2011
- Primary completion
- Apr 14, 2019
- Completion
- Apr 14, 2019
- Last update posted
- Apr 16, 2019
2011 – 2019
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Miami | Miami | Florida | 33136 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03693261, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 16, 2019 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03693261 live on ClinicalTrials.gov.