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Plaque Inflammation and Dysfunctional HDL in AIM-HIGH (HDL Proteomics)
Coronary heart disease (CHD) is a serious health concern that affects millions of people in the United States. It is usually caused by atherosclerosis-a condition that occurs when fatty material and plaque build up on the walls of the arteries that supply blood and oxygen to the heart, causing the arteries to narrow. As the arteries narrow, blood flow to the heart can slow down or stop, which can cause chest pain, shortness of breath, heart attack, or heart failure. Another component of CHD events involves inflammatory changes that result in structural breakdown of atherosclerotic plaques. Adding niacin to statin medications may be an effective way to block inflammation in the atherosclerotic plaques. This study will examine magnetic resonance imaging (MRI) images and blood samples of participants in the AIM-HIGH study who are taking niacin plus statins or statins alone to determine the effect of these medications on inflammation in atherosclerotic plaques.
Details
| Lead sponsor | University of Washington |
|---|---|
| Status | COMPLETED |
| Enrolment | 324 |
| Start date | 2008-05 |
| Completion | 2011-09 |
Conditions
- Cardiovascular Diseases
- Heart Diseases
- Coronary Disease
- Atherosclerosis
- Myocardial Infarction
Interventions
- Simvastatin and Extended-Release niacin
- Simvastatin
Primary outcomes
- Change in HDL oxidation and proteomics — Measured at Year 2
Countries
United States, Canada