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 - 6 out of 6 results
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 must be at least 2 years old. This study is located 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
Iowa
Do you know someone whose child was just born preterm? This study aims to understand why some premature babies have low blood pressure by studying heart and lung changes during the first week of life in preterm babies who do or do not have low blood pressure. Researchers hope the results will improve monitoring of newborns’ blood circulation patterns. To participate in this study, your newborn must have weighed 2.2 pounds or less at birth, be less than 1 week old, and be receiving care in a neonatal intensive care unit. This study is located in Houston, Texas.
Child
Recruiting
Iowa
El objetivo de este estudio es comprender por qué algunos bebés prematuros tienen baja presión arterial mediante el estudio de los cambios en el corazón y los pulmones durante la primera semana de vida en los bebés prematuros que tienen presión arterial baja o no. Los investigadores esperan que los resultados mejoren el monitoreo de los patrones de circulación sanguínea de los recién nacidos. Para participar en este estudio, su recién nacido debe haber pesado 1 kilogramo (2,2 libras) o menos en el nacimiento, tener menos de 1 semana de edad y estar recibiendo atención en una unidad de cuidados intensivos neonatales. Este estudio se lleva a cabo en Houston (Texas).
Child
Recruiting
Do you have symptoms of a lung disease (such as long-term wet cough, bronchiectasis, or recurrent pneumonia) with no genetic diagnosis? This study aims to develop new ways to diagnose primary ciliary dyskinesia (PCD) or primary immune deficiency (PID), two conditions that can have similar symptoms. Researchers will combine information from genetic testing, lung imaging, and lung function tests to diagnose and tell the difference between these two conditions. Participants in this study must be 5 to 45 years old and must have symptoms of a serious lung disease but no diagnosis. This study is taking place at multiple locations in the United States and in Canada, including the NIH Clinical Center in Bethesda, Maryland.
Child, 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