Active clinical trials for "Sleep Apnea Syndromes"

To determine the effects of sleep disorders on cardiovascular function and disease in older men.

To identify the early effects of obstructive sleep apnea on the cardiovascular system of children.

Sleep-disordered breathing (SDB) in children may be responsible for disruptive daytime behaviors such as inattention and hyperactivity. Many children undergo tonsillectomy for SDB and disruptive daytime behaviors. However, the link between SDB and disruptive behavior is not clearly understood. This study will evaluate the relationship between SDB and disruptive behavior.

To define the prevalence of Sleep Apnea Syndrome (SAS) in a community-based sample of Hispanic adults.

To determine intermediate traits for sleep apnea in a case-control study.

To investigate the causes, consequences and quantitation of sleep disordered breathing (SDB).

To test the hypothesis that clinically inapparent sleep-disordered breathing was associated with blood pressure elevation, impairment of health-related quality of life, and depression.

Assessment of the lung hyperinflation by bodypletysmography in patients with obstructive sleep apnoea treated with continuous positive airway pressure therapy.

It is a prospective, single center, single-arm clinical study to enroll a maximum of 25 subjects.

The investigators will conduct this study to validate Belun Ring for sleep assessment. The investigators will compare Belun Ring data collection and overnight in-lab polysomnography (PSG) measures of SDB and sleep architecture in adults with OSA symptoms. The investigators propose to recruit a total of 40 participants with symptoms of obstructive sleep apnea. The investigators will i) validate the overall accuracy, sensitivity and specificity of Belun Ring to assess SDB and sleep architecture, using PSG analysis as a gold standard.