View clinical trials related to Sleep Apnea, Obstructive.
Filter by:The purpose of this study is to evaluate the effect of Tibet Rhodiola Capsule on hypoxia and the cardiovascular risk factors in patients with mild to moderate OSA.
The aim of this study is to assess the efficacy of transcutaneous electrical stimulation of the pharyngeal dilator muscles in patients with obstructive sleep apnoea in the community compared to usual care, and follow the patients for three months, as well as to assess compliance of non-invasive electrical stimulation of the upper airway dilator muscles in obstructive sleep apnoea patients over time and evaluate the control of symptoms and improvement in quality of life.
This investigation is designed to evaluate the performance as well as the patients overall acceptance of the mask.
Obstructive sleep apnea (OSA) is a major public health concern n the United States. Positive airway pressure (PAP) therapy is the treatment-of-choice and "gold standard" for individuals with moderate-to-severe OSA. Regular and sustained PAP use can reduce risk for subsequent disease and improve quality of life. Nevertheless, PAP adherence rates are low. Most PAP adherence programs do not address the self-management skills and strategies that promote adherence and are often too costly and complex to integrate into overburdened clinical environments. Furthermore, they do not leverage opportunities to change lifestyle behaviors that occur across the 24h spectrum (i.e., sleep hygiene, sedentary behavior, physical activity), which have promise to improve OSA symptoms and PAP adherence. The investigators have previously developed and successfully tested BeWell24, a multicomponent smartphone "app" that uses evidence-based behavior change strategies to improve sleep, sedentary, and physical activity behaviors. The investigators will enhance this app to create SleepWell24. Enhancements will include: (1) specific behavior change strategies from the evidence-based Sleep Apnea Self-Management Program to promote PAP adherence; (2) an interface for exchange of patient data to facilitate patient-provider communication on treatment progress; and (3) real-time feedback via wireless integration with a consumer-based PAP machine and wearable sensor. All aspects of this work will be embedded within the Mayo Clinic Arizona Center for Sleep Medicine. The investigators will test the effects of SleepWell24 in newly prescribed PAP users and gather data on the feasibility and acceptability of using SleepWell24 compared to a usual care control group. The investigators will conduct a pilot randomized controlled trial with participants randomly assigned to (1) SleepWell24; or (2) usual care for 60 days post-PAP prescription. The investigators will track recruitment/retention rates, app usage statistics, and measures of treatment satisfaction. The investigators will objectively measure PAP adherence to test whether the SleepWell24 group will have more hours/night of PAP usage compared to the usual care group. In an exploratory fashion, the investigators will also examine the effect of SleepWell24 on selected treatment outcomes (weight, daytime sleepiness, cognitive impairment, and health-related quality of life) and evaluate social cognitive and lifestyle behavior mediators of SleepWell24 on PAP adherence.
The purpose of this study is to determine if treatment of obstructive sleep apnea (OSA) with continuous positive airway pressure in women with both OSA and polycystic ovarian syndrome will improve the regularity of the women's menstrual cycles.
This study will be performed in people with obstructive sleep apnea, in which one group will receive treatment with cervical stabilization for six weeks and the control group will receive treatment after the interval of six weeks
In human volunteers intranasal administration of oxytocin significantly increases parasympathetic and decreases sympathetic cardiac control. OSA is a very prevalent disease with high cardiovascular risk factors, yet this disease remains very poorly treated. This proposal, based on the current literature and new basic science results detailed above on the role of oxytocin in cardiovascular control, will test if oxytocin administration improves adverse cardiovascular events during the recurrent nocturnal apneas in patients with OSA. This project will lay the groundwork and provide preliminary data to obtain NIH funding to test this important hypotheses more thoroughly and in larger clinical trials. This study will explore if intranasal oxytocin has any positive cardiovascular benefits in patients with sleep apnea.
Some people with Primary Open-angle Glaucoma (POAG) also suffer from Obstructive Sleep Apnoea (OSA), a common sleep disorder which is known to affect heart and blood vessels, and may contribute to glaucoma progression. Obstructive Sleep Apnoea is treated with Continuous Positive Airway Pressure (CPAP)Íž however using this type of breathing support may raise intraocular pressure (IOP). The evidence for this is limited and the potential mechanisms involved are poorly understood. In this study we will determine whether CPAP applied at night changes IOP and ocular perfusion pressure (OPP). We will also assess its possible impact on ocular microvasculature. Two groups of patients will be included: those with POAG and OSA, and those with OSA without glaucoma. They will attend for two overnight assessments: the first before starting CPAP and the second 4-6 weeks into the treatment. Repeated measurements of IOP at night will be performed and participants will continue self-measuring IOP at home in the day. An Ocular Coherence Tomography Angiography (OCT Angiography) of the optic disc and the surrounding retina will be performed at baseline and after a few weeks of CPAP treatment.
This investigation is a prospective, non randomized, non blinded study. This investigation is designed to evaluate the performance, comfort and ease of use with the F&P trial full face and nasal mask amongst Obstructive Sleep Apnea (OSA) patients. Up to 70 OSA patients will be recruited from the North Texas Lung and Sleep Clinic (NTLSC) database
This study evaluates the feasibility of conducting a randomized controlled trial that tests a patient decision aid for obstructive sleep apnea in older adults with newly-diagnosed obstructive sleep apnea treated in an outpatient sleep clinic. Half of the participants will use a patient decision aid, while the other half will receive general information about sleep.