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 21 - 30 out of 31 results
Recruiting
Maryland
Do you or your child have cardiovascular disease or want to help research? This study aims to identify better MRI methods and new ways of imaging cardiovascular disease to understand cardiovascular and brain function. Researchers are also interested in seeing whether gadolinium, the commonly used MRI contrast agent, stays in the body long after an MRI is performed. To participate in this study, you or your child should be healthy or have a cardiovascular condition and be at least 7 years old.
All Ages
Accepting Healthy Volunteers
Recruiting
Maryland
Virginia
Do you or your child have a disease affecting the blood vessels? This study is collecting blood samples to study the role of inflammation in diseases of the blood vessels, including coronary heart disease and sickle cell disease. To participate, you or your child must be at least 2 years old and either be healthy or have a disease affecting the blood vessels. This study is located in Bethesda, Maryland.
Adult, Older Adult
Accepting Healthy Volunteers
Recruiting
New York
Do you have depression symptoms and have been diagnosed with coronary heart disease? This study aims to find out whether an online tool can help improve symptoms of depression in people who have coronary heart disease and encourage them to start treatment for depression. To participate in this study, you must be at least 21 years old and have symptoms of depression and a history of coronary heart disease. This study is located in New York, New York.
Adult, Older Adult
Recruiting
Maryland
Are you able to have a magnetic resonance imaging (MRI) scan and want to help people with heart failure? This study is developing new methods for imaging the heart and blood vessels using MRI to improve how healthcare providers diagnose people with heart failure. This study takes place in Maryland and Washington, DC.
Adult, Older Adult
Accepting Healthy Volunteers
Recruiting
Rhode Island
Are you an adult with obesity and at high risk of heart and blood vessel disease? This study is testing a new program to help people who have obesity stick to their healthy eating plan. Researchers from this study are developing a program that will predict when participants are most likely to stop making healthy food choices and will send messages to remind participants of their weight loss goals. To participate in this study, you must be 18 to 70 years old, have overweight or obesity, and be at high risk of heart and blood vessel diseases. This study takes place in Providence, Rhode Island.
Adult, Older Adult
Recruiting
Michigan
Have you experienced a cardiac event in the past 6 months? This study assesses the efficacy of combining center-based and remote- or home-based cardiac rehabilitation sessions. Many patients who require cardiac rehabilitation, including those with angina myocardial infarction, heart failure, heart valve disease, and coronary heart (artery) disease, do not complete the necessary amount of rehabilitation sessions when done in a center-based environment. Researchers are investigating whether a combination approach will help. To participate in this study, you must be between 18 and 85 years old. This study takes place in Detroit, Michigan.
Adult, Older Adult
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
New York
Do you have overweight? Circadian rhythm disorders can cause overweight and obesity. This study is examining how not getting enough sleep causes these complications. To participate in this study, you must be between the ages of 20 and 40 and have overweight but not obesity. This study is located in New York, New York.
Adult, Older Adult
Accepting Healthy Volunteers