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: Close
Disease or Condition

FILTER BY KEYWORD

Showing 1 - 10 out of 15 results
Recruiting
Tennessee
Do you have a family history of high cholesterol? Researchers are studying whether a particular medication can lower cholesterol in people with a family history of high cholesterol. You may be able to participate if you are 18 to 69 years old, have not had a heart attack or stroke recently, and do not have uncontrolled high blood pressure. This study will take place in Nashville, Tennessee.
Adult, Older Adult
Recruiting
New York
Are you an adult with Type 1 diabetes? If so, you may be able to participate in a clinical trial where researchers are studying the effect of lowering cholesterol on blood platelets and white blood cells. You may be able to participate if you are 18 to 89 years old, have type 1 diabetes, and are willing and able to receive injections and take medications that may lower your cholesterol. The study is taking place in New York City, New York.
Adult, Older Adult
Recruiting
Maryland
Do you or does your child have a lipid disorder and want to improve future diagnosis and treatment? This study is exploring how different diagnostic tests can help us understand how lipid disorders, including high blood cholesterol, affect the body. Information from this study may help improve the way lipid disorders are diagnosed or treated in the future. To participate, you or your child must be at least 2 years old. The study is being conducted 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
Wisconsin
Does your developing baby have a heart defect? Have you had a stillborn baby? This study tests a new technology to measure fetal heart activity and find possible problems early. These problems include fetal arrhythmia and conduction disorders such as Brugada syndrome. To participate in this study, you must be at least 18 years old and pregnant, and have one of five high-risk complications of pregnancy: a fetus with a major congenital heart defect, hydrops, or gastroschisis; a previous unexplained stillbirth; or twins who share a placenta. This study is located in Madison and Milwaukee, Wisconsin.
Adult, Older Adult
Female
Recruiting
Tennessee
Have you been diagnosed with orthostatic intolerance? This study aims to find out how the body’s regulation of basic functions, such as heart rate and blood pressure, is altered in people who have orthostatic intolerance. This condition, which has an unknown cause, is characterized by a racing heartbeat, dizziness, lightheadedness, and other symptoms that occur when a person stands up. To participate in this study, you must be between 18 and 80 years old and have orthostatic intolerance. This study is located in Nashville, Tennessee.
Adult, Older Adult
Accepting Healthy Volunteers
Recruiting
Florida
Are you an adult who does not have high blood pressure and is interested in research? This study will investigate how the brain regulates the body’s response to stress and how infection with HIV or pre-hypertension affects regulation. Your heart and brain activity will be measured while you are at rest, during a mentally stressful task, and while you feel angry. The study will also test whether a breathing exercise improves regulation. People with and without HIV and pre-hypertension will be included. To participate in this study, you must be between 21 and 65 years old and not have high blood pressure. This study is located in Miami, Florida.
Adult, Older Adult
Accepting Healthy Volunteers
Recruiting
Maryland
Ohio
The purpose of this study is to see if adding a drug called Regadenoson to the EVLP circulation reservoir during perfusion of marginal donor lungs will help increase the likelihood that the donor lungs will become usable for transplantation.
Adult, Older Adult
Recruiting
New York
The purpose of this study is to evaluate whether biomarkers of lung injury and remodeling are responsive to effective continuous positive airway pressure (CPAP) treatment in adults with idiopathic pulmonary fibrosis (IPF) and moderate-to-severe obstructive sleep apnea (OSA).
Adult, Older Adult