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 81 - 90 out of 101 results
Recruiting
Maryland
Do you or your child have Fanconi anemia with lower blood cell counts? This study aims to see if a new drug called eltrombopag will help people with this condition. Participants must be at least 2 years old. The study is located at the NIH Clinical Center in Bethesda, Maryland.
All Ages
Recruiting
Maryland
Do you or your child have severe aplastic anemia or myelodysplastic syndrome? This study aims to find new ways to make stem cell transplants safer and more effective. Researchers are testing if treating people with severe aplastic anemia with a co-infusion of blood stem cells from a family member and umbilical cord blood stem cells from an unrelated donor is safe and effective. To participate in this study, you must be between 4 and 75 years old. This study is located at the NIH Clinical Center in Bethesda, Maryland.
All Ages
Recruiting
Maryland
Missouri
South Carolina
Do you or your child have Williams Syndrome (WS) or supravalvular aortic stenosis (SVAS) or are you interested in helping research on these conditions? The blood vessels in people with WS or SVAS have less elasticity, which can cause them to narrow. This study aims to see how blood vessel differences in people with these conditions affect organs in the body including the heart, gut, kidneys, and brain. This study is open to people with one of these conditions or healthy volunteers between 3 and 85 years old. The study takes place at the NIH Clinical Center in Bethesda,
All Ages
Accepting Healthy Volunteers
Recruiting
Maryland
Do you or your child have Williams-Beuren syndrome (WS) or Supravalvular Aortic Stenosis (SVAS)? Symptoms of both conditions include vascular problems that can be mild or serious. Researchers want to find out why only some people with WS and SVAS have serious symptoms while others do not. Participants in this study will provide blood or saliva samples to help researchers see what DNA or environmental changes affect the severity of the disease. This study is located at the NIH Clinical Center in Bethesda, Maryland.
All Ages
Recruiting
Maryland
Would you like to help researchers understand how rare genetic problems may lead to cardiovascular and vascular diseases? This study will collect blood, saliva, and tissue samples to study the underlying causes of diseases. This study is located at the NIH Clinical Center in Bethesda, Maryland.
All Ages
Accepting Healthy Volunteers
Recruiting
Maryland
Do you or someone in your family have a lymphatic disorder such as LAM? This study is looking at the relationship between lymphatic disorders and gene variations found in the lungs, blood, and other parts of the body. Researchers hope this will improve our understanding of these types of disorders and how genetic factors affect them. Participants must be between 2 and 90 years old and either have a lymphatic disorder or be a relative of someone who does. This study is located at the NIH Clinical Center in Bethesda, Maryland.
All Ages
Accepting Healthy Volunteers
Recruiting
Maryland
Do you have bronchiectasis and get frequent lung infections? This study is exploring what causes frequent lung infections in people with bronchiectasis. Researchers will look at whether changes to a person's genes or immune system can raise the risk of these frequent infections. Participants in this study must be at least 5 years old and either healthy, diagnosed with bronchiectasis, or have a history of frequent lung infections. This study is located at the NIH Clinical Center in Bethesda, Maryland.
All Ages
Accepting Healthy Volunteers
Recruiting
Maryland
Are you an adult with MBL, CLL/SLL, LPL, WM, or SMZL? This study will follow people with these conditions before and after treatment to look at how their conditions progress or improve, with the goal of discovering new treatments. To participate in this study, you must be at least 18 years old. This study is located at the NIH Clinical Center in Bethesda, Maryland.
Adult, Older Adult
Recruiting
Maryland
Are you a healthy adult or someone with a history of lung infections such as pneumonia or bronchitis? This study aims to compare fluid and tissue samples from the nose and lungs of healthy adults with people who have a lung disease. Researchers hope to learn why some people are more susceptible to certain infections. This study is located at the NIH Clinical Center in Bethesda, Maryland.
All Ages
Accepting Healthy Volunteers