Find NHLBI Clinical Trials
Search selected NHLBI-supported and by condition, location, or age group. You can also view the complete list of NHLBI-funded studies at ClinicalTrials.gov.
Location
Age Group
Showing 31 - 40 out of 63 results
Recruiting
Are you a 30- to 55-year-old smoker or non-smoker who would like to support better understanding of COPD risk factors? This study aims to find early signs of COPD in adults who have a high risk of this condition. Researchers will compare results from questionnaires, lung tests, and other tests in people who smoke and in people who do not smoke to look for factors that predict which people will develop COPD. To participate in this study, you must either currently smoke or have no history of smoking. This study takes place in multiple locations in the United States.
Adult
Accepting Healthy Volunteers
Recruiting
Are you a woman 18 years old or older who has been diagnosed with LAM? This study is examining whether long-term treatment with medicine called sirolimus can stop lung damage in women who have LAM. This study takes place at multiple locations in the United States.
Adult, Older Adult
Female
Recruiting
Are you between 14 and 22 weeks pregnant, and think that you might have obstructive sleep apnea (OSA) ? This study is testing whether using CPAP to treat obstructive sleep apnea in pregnant women can help lower the risk of hypertensive disorders during pregnancy. To participate in this study, you must be at least 18 years old. This study takes place in multiple locations in the United States.
Adult, Older Adult
Female
Recruiting
Illinois
Are you an adult who has been diagnosed with sleep apnea, prediabetes, and overweight or obesity? This study aims to understand how sleep apnea raises the risk of diabetes. The study will test whether treating sleep apnea with medicines or continuous positive airway pressure (CPAP) helps lower the risk of diabetes in people who have prediabetes. To participate in this study, you must be 20 to 65 years old. This study takes place in Chicago, Illinois.
Adult, Older Adult
Recruiting
Illinois
Are you an African American adult with type 2 diabetes? This study is testing whether mindfulness meditation can help reduce stress and improve sleep. Participants will attend eight meditation classes in person or online and will receive regular text messages to remind them to practice meditation techniques at home. This study takes place in Chicago, Illinois.
Adult, Older Adult
Accepting Healthy Volunteers
Recruiting
Michigan
The purpose of this project is to test sleep reactivity as an independent cause of Shift Work Disorder (SWD). The primary hypothesis is that those with high sleep reactivity will show persistent SWD symptoms after experimental reduction of circadian misalignment, which will then be mitigated with CBT.
Adult, Older Adult
Recruiting
This observational trial studies whether respiratory viruses are the cause of lung disease (bronchiolitis obliterans syndrome [BOS] or graft-versus-host disease of the lung) and changes in lung function in patients who have received a donor stem cell transplant. Patients with chronic graft-versus-host disease (cGVHD) are at higher risk of developing BOS. Studies have also shown that patients who had a respiratory viral illness early after their transplant are at higher risk of developing lung problems later on. Patients who are at risk and who already have BOS might benefit from being monitored more closely. Spirometry is a way of assessing a patient's lung function and is often used to diagnose lung disease. Spirometry measured at home with a simple handheld device may reduce the burden of performing pulmonary function testing at a facility and potentially help patients get their lung disease diagnosed and treated sooner.
All Ages
Recruiting
Michigan
The purpose of this project is to test sleep reactivity as an independent cause of Shift Work Disorder (SWD).
Adult, Older Adult
Recruiting
Michigan
This research study is designed to learn, first, whether two anesthetics have different effects on collapse seen within the upper airway during sleep endoscopy.
Child
Recruiting
Michigan
The researchers are investigating if the Self-Supporting Nasopharyngeal Airway (ssNPA) device can be used in the treatment of obstructive sleep apnea in children with Hypotonic Upper Airway Obstruction (HUAO).
Child, Adult