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 - 2 out of 2 results
Have you had a heart attack, and do you want to help improve strategies for blood transfusion? The study is comparing two strategies for blood transfusions in heart attack patients who have anemia—whether to give a blood transfusion when the hemoglobin level is less than 10 g/dL, or to give blood only when the blood count is below 8 g/dL. To participate in this study, you must be at least 18 years old, have anemia, and be hospitalized for a heart attack. The study is located in New Brunswick, New Jersey.
Adult, Older Adult
Does your child have heart disease and require a mechanical circulatory support device such as a ventricular assist device (VAD)? This study is testing the safety and efficacy of a type of VAD called the Jarvik 2015. To participate in this study, your child must weigh between 8 and 30 kilograms (18–66 pounds). This study takes place in multiple locations across the United States.
All Ages