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


Showing 1 - 3 out of 3 results
Are you scheduled for a stem cell transplant with cord blood? This study will assess the safety and effectiveness of certain cord blood transplants. The study will help researchers learn the best methods for collecting, storing, and using cord blood in transplants. To participate in this study, you must have a disorder that compromises your body’s ability to make blood cells. This study is located in Bethesda, Maryland.
All Ages
Would you like to donate blood for a study of stored red blood cells? This study is evaluating how blood donors affect the stability of stored red blood cells. After collecting a blood sample from a healthy donor, researchers treat the red blood cells with a B vitamin called biotin and then store the sample. After about 1 week, some of the cells are transfused back into the donor to check how many of the red blood cells are still healthy after storage. After a few more weeks, more of the stored cells are transfused and tested again. To participate, your blood must meet certain requirements and you must be healthy, 18 years old or older, and weigh at least 110 pounds. This study is located in Pittsburgh, Pennsylvania.
Adult, Older Adult
Accepting Healthy Volunteers