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.

FILTER BY KEYWORD

Showing 1 - 10 out of 38 results
Recruiting
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
Recruiting
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
Recruiting
Are you or your child between 12 and 35 years old, currently using an inhaler to treat asthma, and interested in supporting research into telehealth to control and improve asthma symptoms? This study is evaluating the use of video telehealthcare to help adolescents and young adults with asthma take their medication correctly and on time. This study takes place in multiple locations across the United States.
Child, Adult
Recruiting
Are you an adult who has been diagnosed with idiopathic pulmonary fibrosis (IPF)? This study will examine whether adding N-acetylcysteine (NAC) to standard treatment improves key indicators of IPF, including symptoms, in people with the TOLLIP rs3750920 TT genotype who are living with the disease. You must be age 40 or older to participate in this study. This study takes place in multiple locations.
Adult, Older Adult
Recruiting
Do you or one of your children have a congenital heart defect? This study will find both common genetic causes of congenital heart disease and ways that genes influence results of medical treatment. To participate in this study, you or your child must have congenital heart disease. This study is located in Los Angeles, Palo Alto, and San Francisco, California; New Haven, Connecticut; Boston, Massachusetts; New York and Rochester, New York; Philadelphia, Pennsylvania; and Salt Lake City, Utah.
All Ages
Recruiting
Massachusetts
Texas
Do you know someone who will be having heart surgery? This study aims to identify what genetic patterns might cause atrial fibrillation and other adverse events that happen after heart surgery. To participate in this study, you must be between 20 and 90 years old. The study is in three locations in Massachusetts and Texas.
Adult, Older Adult
Recruiting
Massachusetts
Do you have COPD? This study will be looking for genes that may play a role in the development of COPD by looking at the blood from patients who have COPD, as well as the blood from those patients’ family members. To participate in this study, you must be 52 years old or younger and must not be pregnant or have other serious lung diseases such as lung cancer. This study will be conducted in Boston, Massachusetts.
All Ages
Recruiting
Do you or your child have pulmonary hypertension and want to help research? This study is looking to better understand pulmonary hypertension in children who have this condition. To participate in this study, you or your child must be 21 years old or younger and must have been diagnosed with pulmonary hypertension before the age of 18. This study is located at multiple sites across the United States and Canada, including California, Colorado, Massachusetts, New York, Pennsylvania, Tennessee, and Alberta, Canada.
Child, Adult