Active clinical trials for "Apnea"

The primary purpose of the study is to determine whether lemborexant increases the apnea hypopnea index (AHI) on Day 8 of treatment in adult and elderly participants (adults greater than or equal to [>=] 45 to less than [<] 65 years; elderly >=65 to 90 years) with moderate to severe obstructive sleep apnea (OSA) compared with placebo, and using pulse oximetry determine whether lemborexant decreases the peripheral oxygen saturation (SpO2) during total sleep time (TST) on Day 8 of treatment in adult and elderly participants (adults >=45 to <65 years; elderly >=65 to 90 years) with moderate to severe chronic obstructive pulmonary disease (COPD) compared with placebo.

This study aims to evaluate the efficacy of an endoluminal gastric plication using an endoluminal-suturing device to improve severe OSAS in patients with a BMI above or equal to 28 kg/m² until 34.9kg/m².

The aim of this study is to evaluate OSAS in non-obese patients, and to compare patient characteristics, clinical markers between obese and non-obese patients.

The aim of this study was to evaluate the impact of caffeine treatment, given either orally or intravenously, on heart rate variability in newborns. In addition, the investigators sought for a potential association between caffeine treatment and vital functions.

The research topic is to explore the effectiveness of abdominal breathing on improving of depression, anxiety, and heart rate variability in obstructive sleep apnea patients with depressive symptoms. This study method adopts an experimental research design and divided into experimental group and control group by random sampling. Experimental group receives abdominal breathing training, whereas control group without receiving abdominal breathing training.

Obstructive sleep apnea (OSA) results in vascular dysfunction, which increases the risk of cardiovascular disease. In contrast, exercise confers cardioprotection through improvements in vascular health. This proposal evaluates whether the beneficial effects of exercise on vascular function are attenuated in obese individuals suffering from untreated OSA.

The purpose of the current study is to investigate the effects of a novel breathing training, called inspiratory muscle strength training (IMST), on sleep patterns, breathing and blood pressure for patients diagnosed with mild, moderate and severe sleep apnea.

To study the frequency of obstructive sleep apnea (OSA) and continuous positive airway pressure (CPAP) treatment response in patients with non-alcoholic fatty liver disease (NAFLD). It is hypothesized that CPAP treatment may improve the activities of NAFLD in those with concomitant OSA. A screening study for OSA followed by a randomized controlled trial of patients with biopsy proven NAFLD being followed up at the hepatology clinic. Home sleep study, Epworth sleepiness score (ESS), paired proton magnetic resonance spectroscopy (MRS), transient elastography by fibroscan, serum cytokeratin-18 fragment, liver function tests and liver biopsy (only for those with fibroscan evidence of advanced liver fibrosis). Patients with confirmed symptomatic OSA will be randomized to receive auto CPAP or subtherapeutic CPAP as control over 6 months. Primary outcome: changes in intrahepatic triglyceride content (IHTG) measured by proton-MRS after 6 months of auto CPAP versus subtherapeutic CPAP.

ESTAMPS is a randomized clinical trial with a crossover design: Main objective is to compare impact of 2 different Mandibular Retention Device (MRD) designs (Narval MRD CadCam (CC) design vs Narval MRD traditional (trad) design) on upper airway volume secondary objectives: To evaluate the maximal mandibular propulsion according to the type of MRD To evaluate benefits on quality of life, sleepiness and OSA symptoms To evaluate impact of MRD design on therapy efficacy and tolerance To evaluate impact of MRD design on mandibular positioning

The investigators propose a multicentric controlled randomized trial whose goal is to evaluate the possibility of a prediction of the efficiency of APAP (automatic continuous positive airway pressure) and constant CPAP (constant positive airway pressure) in 800 severe obstructive sleep apnea syndrome (OSAS) patients according to their profile of pressure variability.