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 91 - 100 out of 111 results
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
Recruiting
Maryland
Are you or your child willing to donate blood or bone marrow to help research? This study collects samples of blood, bone marrow, and buccal mucosa (cells from the inside of the cheek). Researchers will use these samples to study blood cells, blood diseases, and the role of the immune system in conditions such as aplastic anemia. Participants in this study must be at least 8 years old. This study is located at the NIH Clinical Center in Bethesda, Maryland.
All Ages
Accepting Healthy Volunteers
Recruiting
Maryland
Do you or a child in your family have a cancerous tumor or blood disease? This study will collect blood, urine, or other samples to examine for potential new or improved treatments or prevention methods. Participants in this study must be 2 years or older and either have a cancerous tumor or a cancerous or non-cancerous blood disorder, or be a compatible family member for a stem cell transplant for the patient. This study is located at the NIH Clinical Center in Bethesda, Maryland.
All Ages
Accepting Healthy Volunteers
Recruiting
Maryland
Do you or your child have an immunodeficiency, such as fewer T cells or NK cells? You can help researchers better understand how some types of immunodeficiencies are inherited. Participants in this study must be at least 6 months of age. This study is located at the NIH Clinical Center in Bethesda, Maryland.
All Ages
Recruiting
Maryland
Do you have tuberous sclerosis and want to help researchers better understand the disease? This study is investigating what causes multiple skin tumors to develop in people with tuberous sclerosis. To participate in the study, you must be at least 18 years old. This study is located at the NIH Clinical Center in Bethesda, Maryland.
Adult, Older Adult