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 31 - 34 out of 34 results
Recruiting
North Carolina
Are you an adult who receives regular blood transfusions every 4 to 8 weeks for sickle cell disease? This study tests the effectiveness of blood from a donor with glucose-6-phosphate dehydrogenase (G6PD) enzyme deficiency in a person with sickle cell disease. G6PD enzyme deficiency occurs when a person does not have enough of a protein called G6PD, which helps protect red blood cells from other substances in the blood. Results from this research will determine whether screening donors for G6PD is necessary. This will ensure that people with sickle cell disease receive blood transfusions that work best for them. To participate in this study, you must be between 18 and 80 years old. This study takes place in Chapel Hill, North Carolina.
Adult
Recruiting
Alabama
Illinois
Tennessee
Do you or your child have sickle cell disease? This study aims to develop a mathematical equation to estimate the functioning of the kidneys in children and adults with sickle cell disease. To participate in this study, you or your child must be between 5 and 50 years old. This study takes place in Birmingham, Alabama; Chicago, Illinois; and Memphis, Tennessee.
Child, Adult
Accepting Healthy Volunteers
Recruiting
Are you or your child between the ages of 3 and 21 and experiencing pain episodes? This study tests a treatment called arginine therapy for pain episodes in children with sickle cell disease. Researchers are investigating how safe and effective this treatment is, as well as how arginine is metabolized in the body and its effects on cells. To participate in this study, you or your child must have sickle cell disease and pain that requires medical attention. This study takes place in multiple locations in the United States.
Child, Adult
Recruiting
Illinois
North Carolina
Tennessee
Are you an adult with sickle cell disease who doesn't experience pain episodes? This study uses machine learning to identify sickle cell disease patients who may be at increased risk of chronic kidney disease. To participate in this study, you must be between 18 and 65 years old with sickle cell disease and not experiencing any painful episodes. This study takes place in Chicago, Illinois, Winston-Salem, North Carolina, and Memphis, Tennessee.
Adult, Older Adult