View clinical trials related to Sleep Apnea.
Filter by:It is estimated that 1,275,000 people in the United States alone live with spinal cord injury, including around 100,000 Veterans with spinal cord injury, making the V.A. the largest integrated health care system in the world for spinal cord injuries injury care. New therapies are needed to prevent the morbidities and mortalities associated with the high prevalence of respiratory disorders in Veterans with spinal cord injury. The current research project and future studies would set the base for developing innovative therapies for this disorder. This proposal addresses a new therapeutic intervention for sleep apnea in spinal cord injury. The investigators hypothesized that daily hypercapnia treatments improve respiratory symptoms and alleviate sleep apnea in patients with chronic spinal cord injury. The investigators will perform a pilot study to examine the impact of daily hypercapnia treatments for-two week durations among Veterans with spinal cord injury. The investigators believe that this novel approach to treating sleep apnea and will yield significant new knowledge that improves the health and quality of life of these patients.
A prospective cohort study to evaluate the association between various triggers encountered in daily life and induction of atrial arrhythmias (atrial fibrillation, atrial flutter, atrial tachycardia and premature atrial contractions) with the use of long-term monitoring devices. The collected data of personalized triggers and risk factors will be used to define the individual phenotype of atrial arrhythmia.
The participants whom undergo Polysomnography study (Sleep study) and are found to have mild, moderate or severe Obstructive Sleep Apnea (OSA) will have two consecutive titration nights. Randomly, they'll do (CPAP) titration followed by (HFNC) titration or vice versa. To explore the possibility of the CPAP not being superior to HFNC in reduction of sleep apnea events.
This study is a prospective, multi-center, single-arm, open-label study evaluating the safety and effectiveness of therapy with the ProSomnus EVO Sleep and Snore Device in individuals with severe obstructive sleep apnea.
The purpose of this study is to evaluate the effect and safety of tirzepatide in participants with obstructive sleep apnea and obesity who are both unwilling or unable to use Positive Airway Pressure (PAP) therapy in GPI1 and those who are and plan to stay on PAP therapy in GPI2.
Laparoscopic Roux-en-Y Gastric Bypass (LRYGB) has been the most performed bariatric surgical intervention until a few years ago, due to its good results in terms of weight loss and remission of comorbidities such as hypertension, type 2 diabetes mellitus, dyslipidemia and obstructive sleep apnea syndrome. However, more than 25% of patients do not obtain the expected result. There is no uniform technique to perform a LRYGB, but traditionally it was constructed using a long alimentary limb (AL) and a short biliopancreatic limb (BPL). There is no current consensus on the ideal length of the LRYGB limbs. The distal gastric bypass at the expense of a longer biliopancreatic limb (LBPL-GB) could induce more excess of weight loss (EWL%), but with possible protein malnutrition depending on the length of the remaining common limb. The aim of this study is compare a LBPL-GB (BPL 150cm, AL 70cm) with LAL-GB (BPL 70cm, AL 150cm). PRIMARY OUTCOME: to evaluate if there are differences in weight loss. SECONDARY OUTCOME: to assess whether there are differences in both groups in remission of the most common comorbidities and in quality of life. DESIGN: multicenter, prospective, randomized study in blocks (1:1), blinded for the patient and to the surgeon up to the time of intervention, in patients with indication of RYGB for obesity (BMI>35 with associated comorbidity or BMI>40 with or without comorbidity, excluding those of BMI>50). Intervention: LRYGB type 1 (LAL-GB: 150cm ALand 70cm BPL) or type 2 (LBPL-GB: 70cm AL and 150cm BPL). The expected result is that the patients with LBPL-GB present better EWL%, and higher remission of their comorbidities than the comparison group
Prospective longitudinal observational registry study of all patients with sleep disorders treated in the Mainz Comprehensive Epilepsy and Sleep Medicine Center with the focus on the course of the disease and quality of life.
Background: Obstructive sleep apnea is one of our common diseases and up to 80% of patients are estimated to be undiagnosed. Its main risk factors are overweight, age, male gender, menopause, small jaw, sedative medications / drugs and alcohol. The most important treatment for sleep apnea is continuous positive airway pressure (CPAP). However, not all patients adapt or benefit from device therapy, and up to about 60% stop using the device. Underlying sleep apnea are mechanisms other than anatomical factors such as respiratory wake sensitivity, loop gain control function, and upper respiratory tract muscle activation response and efficiency. Depending on which of these mechanisms dominates as the cause of sleep apnea, the patient's phenotype may vary and CPAP device therapy may not be the correct form of treatment for all patients. Therefore, new targeted therapies should be developed. The WellO2 breathing training device performs back-pressure steam breathing training during the inhalation and exhalation phases. WellO2 effectively exercises the power of the inspiratory muscles, increases the inspiratory muscles, reduces the feeling of dyspnea due to exertion, increases the economy of respiration and delays inhalation muscles. It is a drug-free treatment and easy to use. The use of the WellO2 ventilator has not been previously studied in sleep apnea patients.
Generalized anxiety disorder (GAD) and obstructive sleep apnea (OSA) are two common diseases and share similar symptoms such as anxiety, poor attention, and poor sleep quality. However, the evidence toward the association between GAD and OSA is limited. The current study aims to use wearable devices to detect comorbid OSA in newly diagnosed patients with GAD and observe the treatment response and difference in automatic nervous function in GAD and GAD/OSA groups.
Obstructive sleep apnea syndrome (OSAS) is a common disease, affecting 10-15% of the general adult population. This pathology is characterized by iterative nocturnal episodes of complete or partial obstruction of the upper airways during sleep leading to chronic intermittent nocturnal hypoxia and sleep fragmentation. The number of nocturnal respiratory anomalies per hour of sleep characterizes the severity of the disease with a gradual gradation of severity from mild (from 5 to 15 anomalies per hour) to moderate (15 to 30 anomalies per hour) and severe (over 30 anomalies per hour). The rationale for this severity classification is the increase in morbidity and mortality proportional to the severity of OSA as defined. OSA is accompanied by a fragmentation of sleep often responsible for excessive daytime sleepiness, causing an increase in occupational accidents with work stoppage and traffic accidents. The second consequence of repeated nocturnal obstructions is chronic intermittent nocturnal hypoxia which has deleterious cardiovascular effects, constituting an independent cardiovascular risk factor. Shear waves are elastic waves of low frequency (less than 1000 oscillation per second - 1000Hz). It propagates only in solids and soft solids such as the human body. The propagation of a shear wave generates a reversible micrometric displacement of the particles that make up this medium. The energy of these waves is related to the amplitude of movement of the particles. Elastography is an imaging modality for measuring the elasticity of biological tissues by shear waves. The shear wave is a mechanical wave sensitive to the change in the elasticity of its propagation medium. This sensitivity is manifested by the variation of its propagation speed. Hardness results in acceleration of the wave and softness in its slowing down. The therapeutic use of shear waves has never been used for the treatment of sleep apnea but its use could be an additional therapeutic arsenal of Continuous Positive Pressure. The technology developed by BREAS MEDICAL AB is based on the use of shear waves for the treatment of sleep apnea. The treatment is delivered using a cervical collar equipped with six sources (vibrating pistons) generating shear waves. The treatment generates shear waves at frequencies that vary from 20 to 250 Hz continuously, and at amplitudes less than 50 microns of the same order of magnitude of vibration as snoring. In view of the innovative nature of the treatment, the medico-technical team of BREAS MEDICAL AB carried out an analysis of the risks related to the device and to the propagation of waves, including the norms and standards imposed by the competent bodies. The investigators would like, in a first-dose study in humans, to assess safety in patients with sleep apnea syndrome.