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 1 - 10 out of 32 results
Recruiting
Maryland
Do you or your child have dyslipidemia? This study is exploring how different diagnostic tests can help us understand how lipid disorders, including high blood cholesterol and high blood triglycerides, affect the body. Information from this study may help improve the way lipid disorders are diagnosed or treated in the future. Participants must be at least 2 years old. This study is located in Bethesda, Maryland.
All Ages
Recruiting
Maryland
Do you or your child have dyslipidemia? This study is exploring how different diagnostic tests can help us understand how lipid disorders, including high blood cholesterol and high blood triglycerides, affect the body. Information from this study may help improve the way lipid disorders are diagnosed or treated in the future. Participants in this study must be at least 2 years old. The study is being conducted in Bethesda, Maryland.
All Ages
Recruiting
Texas
Are you an adult who is healthy or has problems with the level of cholesterol or other lipids in the blood? This study is gathering information on the risk factors for very high or very low levels of lipids, or fats, in the blood. Researchers will collect participants’ demographic information, medical history, and blood samples. To participate in this study, you must be at least 18 years old. This study takes place in Dallas, Texas.
Adult, Older Adult
Accepting Healthy Volunteers
Recruiting
Maryland
Do you or your child have sickle cell disease and have a stem cell donor? This study is exploring how to improve bone marrow transplant procedures so the body better accepts donor stem cells. Participants in this study must be at least 4 years old. This study is located in Bethesda, Maryland.
All Ages
Accepting Healthy Volunteers
Recruiting
Maryland
Do you or your child have sickle cell disease or sickle cell trait? This study is interested in understanding pain crises and lung complications that occur in sickle cell disease patients and patients who have other red blood cell disorders. To participate in this study, you must be at least 2 years old with known or suspected sickle cell disease, sickle cell trait, or other red blood cell disorders. Participants will have a physical exam and receive standard medical care for sickle cell disease, including routine follow-up tests and procedures. This study is located in Washington, D.C., and Bethesda, Maryland.
All Ages
Recruiting
Tennessee
Are you between 16 and 20 years old and willing to answer questions about managing your sickle cell disease? This study is investigating the care and quality of life of patients who have sickle cell disease as they transition from pediatric to adult care. To participate in this study, you must be between 16 and 20 years old and be a patient of St. Jude Children’s Research Hospital. This study is located in Memphis, Tennessee.
Child, Adult
Recruiting
Do you or your child have sickle cell disease and also have an interest in contributing to long-term data collection? This study is monitoring patients and collecting biological samples from patients who have sickle cell disease to better understand long-term outcomes. Participants can be any age and must have sickle cell disease. This study is located in six sites in Illinois, Louisiana, North Carolina, and Tennessee.
All Ages
Recruiting
Maryland
Are you pregnant and willing to donate umbilical cord blood to support future sickle cell disease therapies? This study seeks to determine the best way to collect, store, and handle blood from newborns to help researchers improve future sickle cell disease therapies. To participate in this study, you must be pregnant, 45 years old or younger, and willing to donate umbilical cord blood from your newborn. Newborns may be healthy or at risk for sickle cell disease or sickle cell trait. This study is located in Bethesda, Maryland.
Adult
Accepting Healthy Volunteers
Recruiting
Maryland
Do you have sickle cell disease and have not had a blood transfusion in the previous 8 weeks? This study will look at whether a particular gene in people who have sickle cell disease increases the risk for more severe symptoms and complications. To participate in this study, you must be between 18 and 80. This study is located in Bethesda, Maryland.
Adult, Older Adult
Accepting Healthy Volunteers
Recruiting
Maryland
Are you an adult with severe inherited hemolytic anemia who has a well-matched sibling bone marrow donor? This study aims to improve bone marrow transplant (BMT) procedures for older patients by using a low dose of radiation and two immunosuppressive drugs instead of chemotherapy. This type of BMT procedure is described as nonmyeloablative because it does not destroy bone marrow. Participants in this study must be between 2 and 65 years old; have a severe congenital anemia, such as sickle cell disease or beta thalassemia; and have a sibling who is a well-matched stem cell donor. This study is located in Bethesda, Maryland.
All Ages
Accepting Healthy Volunteers