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 - 27 out of 27 results
Recruiting
Illinois
Are you between 18 and 50 and have obesity? This study is examining whether obesity causes chemical changes to DNA that affect the amounts of certain proteins that your body makes. These changes in protein levels may raise the risk of heart and blood vessel diseases in people who have obesity. The study will test whether regular physical activity and weight loss surgery can help reverse these changes to DNA. This study takes place in Chicago, Illinois.
Adult
Accepting Healthy Volunteers
Recruiting
South Carolina
Does your child have overweight or obesity? This study is testing whether a treatment program called FIT Families can help treat obesity in African American teenagers. FIT Families is a 6-month family-based program that involves home visits by community health workers. Participants in this study must be 12 to 17 years old, African American, and diagnosed with obesity. This study is located in South Carolina.
All Ages
Recruiting
Minnesota
Are you an adult with sleep apnea, overweight, or obesity, or do you just want to help research? This study is looking at how sleep apnea changes fat tissue in the body. The researchers will examine whether these changes in fat tissue may raise the risk of heart and blood vessel diseases. To participate in this study, you must be between 18 and 60 years old with obstructive sleep apnea and healthy without any chronic diseases. This study takes place in Rochester, Minnesota.
Adult
Accepting Healthy Volunteers
Recruiting
Pennsylvania
Rhode Island
Does your child have overweight or obesity or just want to be in a study on sleep and eating habits? Overweight and obesity are common in children who do not get enough good quality sleep. This study aims to understand how sleep deficiency can affect a child’s ability to make good food choices. Researchers will ask participants to spend either 8 or 11 hours in bed and to keep track of their food choices. Participants in this study must be 8 to 12 years old. This study takes place in Pittsburgh, Pennsylvania and Providence, Rhode Island.
Child
Accepting Healthy Volunteers
Recruiting
Massachusetts
This study is testing whether a new imaging technique can help healthcare providers diagnose venous thromboembolism. To participate in this study, you must be at least 18 years old and diagnosed with venous thromboembolism. This study takes place in Boston, Massachusetts.
Adult, Older Adult
Recruiting
Pennsylvania
Are you a healthy adult between 40 and 90 years old and willing to help research? This study will test whether a new device called the OsciPulse system, which is designed to repeatedly compress a person’s legs, can improve blood flow through the legs to prevent or treat varicose veins. To participate in this study, you must be 40 to 90 years old and healthy. This study takes place in Philadelphia, Pennsylvania.
Adult, Older Adult
Accepting Healthy Volunteers