Find NHLBI Clinical Trials

Search selected NHLBI-supported clinical trials and observational studies by condition, location, or age group. You can also view the complete list of NHLBI-funded studies at ClinicalTrials.gov.

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Showing 1 - 10 out of 12 results
Recruiting
Massachusetts
New York
Do you have post-traumatic stress disorder (PTSD) or have experienced a psychosocial trauma, or want to help research? This study uses positron emission tomography/magnetic resonance imaging (PET/MRI) to look at the relationship between psychosocial stress and systemic inflammation/atherosclerosis. This study is located in Boston, Massachusetts, and New York, New York.
Adult, Older Adult
Accepting Healthy Volunteers
Recruiting
California
Are you planning to have coronary artery bypass grafting (CABG) surgery to treat your heart disease? This study aims to use computed tomography (CT) imaging to help doctors and their patients make better decisions about heart surgery. To participate in this study, you must be at least 40 years old and be scheduled for a CABG. This study is located in Palo Alto and San Diego, California
Adult, Older Adult
Recruiting
Massachusetts
New York
Do you have post-traumatic stress disorder (PTSD) or have experienced a psychosocial trauma, or want to help research? This study uses positron emission tomography/magnetic resonance imaging (PET/MRI) to look at the relationship between psychosocial stress and systemic inflammation/atherosclerosis. This study is located in Boston, Massachusetts, and New York, New York.
Adult, Older Adult
Accepting Healthy Volunteers
Recruiting
Maryland
Do you or does your child have a lipid disorder and want to improve future diagnosis and treatment? This study is exploring how different diagnostic tests can help us understand how lipid disorders, including high blood cholesterol, affect the body. Information from this study may help improve the way lipid disorders are diagnosed or treated in the future. To participate, you or your child must be at least 2 years old. The study is being conducted in Bethesda, Maryland.
All Ages
Recruiting
Maryland
Do you or your child have dyslipidemia? This study is exploring how different diagnostic tests can help us understand how lipid disorders, including high blood cholesterol and high blood triglycerides, affect the body. Information from this study may help improve the way lipid disorders are diagnosed or treated in the future. Participants in this study must be at least 2 years old. The study is being conducted in Bethesda, Maryland.
All Ages
Recruiting
Texas
Are you an adult who is healthy or has problems with the level of cholesterol or other lipids in the blood? This study is gathering information on the risk factors for very high or very low levels of lipids, or fats, in the blood. Researchers will collect participants’ demographic information, medical history, and blood samples. To participate in this study, you must be at least 18 years old. This study takes place in Dallas, Texas.
Adult, Older Adult
Accepting Healthy Volunteers
Recruiting
Florida
Are you an adult who does not have high blood pressure and is interested in research? This study will investigate how the brain regulates the body’s response to stress and how infection with HIV or pre-hypertension affects regulation. Your heart and brain activity will be measured while you are at rest, during a mentally stressful task, and while you feel angry. The study will also test whether a breathing exercise improves regulation. People with and without HIV and pre-hypertension will be included. To participate in this study, you must be between 21 and 65 years old and not have high blood pressure. This study is located in Miami, Florida.
Adult, Older Adult
Accepting Healthy Volunteers
Recruiting
Illinois
Are you an adult with a diagnosed sleep phase disorder? This study aims to assess the sleep patterns and quality of sleep in people who have sleep phase disorders to determine how the disorders affect their circadian rhythms. To participate in this study, you must be at least 18 years old and have a sleep phase disorder, such as advanced sleep-wake phase syndrome or delayed sleep-wake phase syndrome. This study is located in Chicago, Illinois.
Adult, Older Adult
Recruiting
Pennsylvania
Rhode Island
Does your child have overweight or obesity? This study is exploring the link between obesity and sleep deprivation in children. Researchers will test whether participants who do not get enough good quality sleep have trouble making healthy food choices. Participants in this study must be 8 to 12 years old and have overweight or obesity. This study takes place in Pittsburgh, Pennsylvania; and Providence, Rhode Island.
Child
Accepting Healthy Volunteers
Recruiting
California
Do you identify as a Black or White adult and are interested in helping research? This study is testing whether people who experience negative behaviors from others because of their race have a high risk of sleep problems. Researchers will use sleep studies to measure participants’ sleep patterns after they experience negative behaviors because of their race. To participate in this study, you must be 18 to 64 years old. This study takes place in San Francisco, California.
Adult
Accepting Healthy Volunteers