Clinical Trials

Are you an adult with carotid artery stenosis (CAS)? Researchers in this study want to learn more about the plaque that causes atherosclerosis in patients with carotid artery stenosis. To be in the study, you must be at least 18 years old and will undergo a carotid positron emission tomography (PET)/magnetic resonance imaging exam so researchers can lean more on the new PET imaging approach for risk prediction in these patients. The study is taking place Saint Louis, Missouri, and in Los Angeles, California.

Did you develop atrial fibrillation after coronary artery bypass graft (CABG) surgery? Did you develop atrial fibrillation after a coronary artery bypass grafting (CABG) surgery? This study is looking at how well oral anticoagulation medicines work to prevent complications, such as blood clots and heart attack, for patients who experience post-operative atrial fibrillation (POAF). This study is in multiple locations around the country.

Have you had a genetic test that revealed a change (mutation) in the genes that affect your body's elastic fibers? This study aims to learn more about the impact of changes in connective tissue genes on an individual's overall health. To participate in this study, you or your child must be between the ages of 2 and 100 years old. You must have also had a genetic test that identified changes in a gene that affects elastic fibers (e.g., ELN, LOX, MFAP4, FBLN5 and EFEMP). This study is located at the NIH Clinical Center in Bethesda, Maryland.