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 41 - 50 out of 53 results
Recruiting
Are you an adult with sickle cell disease? This study aims to determine whether monthly exchange blood transfusions (removing blood and replacing it with transfused red blood cells) can improve health and prevent or reduce the number of pain crises. To participate in this study, you must be at least 18 years old, have sickle cell disease, and have not been on a chronic exchange transfusion program for at least 2 months. This study is located in Pittsburgh, Pennsylvania.
Adult, Older Adult
Recruiting
Do you want to help find new treatments for heart failure with preserved ejection fraction? This study is testing whether a medicine called spironolactone can help treat heart failure with preserved ejection fraction when paired with the standard treatment. Spironolactone helps to remove excess water and sodium from the body. To participate in this study, you must be between 50 and 99 years old and diagnosed with heart failure with preserved ejection fraction.
Adult, Older Adult
Recruiting
New York
Are you a professional caregiver for an adult who has serious heart failure? This study is testing whether electronic educational resources, in addition to in-person training , help home aids be more knowledgeable and confident in caring for adults who have serious heart failure. To participate in this study, you must be between 18 and 75 years old, be employed at Visiting Nurse Service of New York's Partners in Care agency, and care for an adult who has heart failure. This study is located in New York, New York.
Adult, Older Adult
Recruiting
Massachusetts
New York
Do you have post-traumatic stress disorder (PTSD) or have experienced a psychosocial trauma, or want to help research? This study uses positron emission tomography/magnetic resonance imaging (PET/MRI) to look at the relationship between psychosocial stress and systemic inflammation/atherosclerosis. This study is located in Boston, Massachusetts, and New York, New York.
Adult, Older Adult
Accepting Healthy Volunteers
Recruiting
New York
Are you an adult with atrial fibrillation who recently had a catheter ablation procedure? This study will investigate the effectiveness of an implantable cardiac monitor-guided device to monitor participants for recurrent atrial fibrillation following ablation. This study is located in Rochester, New York.
Adult, Older Adult
Recruiting
Do you have heart failure with preserved ejection fraction (HFPEF)? This study is testing the efficacy of a diuretic medicine called spironolactone that stops your body from absorbing too much salt and keeps your potassium levels from dropping too low. Participants of this study must be between 50 and 99 years old and already taking diuretic medicine. This study takes place in multiple locations across the United States and Sweden.
Adult, Older Adult
Recruiting
Are you an adult with sickle cell disease who’s recently had a vaso-occlusive episode? This study investigates better ways for emergency departments (EDs) to manage vaso-occlusive episodes, or pain crises, in people with sickle cell disease. This study is incorporating “Individualized Pain Plans” into patients’ electronic health records to allow for faster and more accurate treatment in the ED. To participate in this study, you must be between the ages of 18 and 45 and have sickle cell disease. You must also have had at least one visit to a participating ED in the past 90 days due to pain from a vaso-occlusive episode and at least one visit at the study site sickle cell disease clinic within the past 12 months. This study takes place in multiple locations in the United States.
Adult
Accepting Healthy Volunteers
Recruiting
New York
Are you an adult who has received urgent care for moderate to serious COPD in the past 4 weeks? This study aims to find out whether a method called Comprehensive Health Informatics Engagement Framework for Pulmonary Rehabilitation can help people who have COPD stick to their treatment plan. To participate in this study, you must be at least 18 years old. This study takes place in New York, New York.
Adult, Older Adult