Clinical trials: Obstructive Sleep Apnoea (OSA)
Obstructive Sleep Apnea of Adult, Hypoxia, Brain
Cerebral Blood Flow and Ventilatory Responses During Sleep in Normoxia and Intermittent Hypoxia
A prospective double blind, placebo-controlled, randomized cross-over trial to evaluate the effect of lowering cerebral blood flow on the ventilatory chemoreflexes (acute hypoxic and hypercapnic ventilatory responses).
- Conditions
- Obstructive Sleep Apnea of Adult, Hypoxia, Brain, Sleep Apnea, Sleep Disorder
- Trial name
- NCT03255408
- Testing
- Drug Lowering Cerebral Blood Flow (CBF) and Normoxia Sleep, Drug Lowering CBF and Intermittent Hypoxia Sleep
- Where
- Canada
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Obstructive Sleep Apnea
Effect of a Very Low Calorie and Low Calorie Diet on Moderate to Severe Obstructive Sleep Apnea in Obese Adults
The purpose of this study is to test the effectiveness of two different weight loss diets on obstructive sleep apnea (OSA) severity.
- Trial name
- NCT02251574
- Testing
- Low Calorie Diet, Very Low Calorie Diet, Standard Care
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- University of Kansas Medical Center
Obstructive Sleep Apnea
Comparison of Methodology Proposed by the SFAR for the Detection by Videoconference of Obstructive Sleep Apnea.
The SFAR (French society of anesthesiology and ICU) proposed a method to detect OSA (Obstructive Sleep Apnea) patients via videoconference.
- Trial name
- NCT05711329
- Testing
- Accuracy
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Astes
Obstructive Sleep Apnea
Design and Usability Testing of a Tailored Intervention About Sleep and Sleep Disorders Among Transportation Workers
The objective of this protocol is to conduct a focus group to identify OSA beliefs, attitudes, and knowledge among employees in the transportation industry on shift schedules.
- Trial name
- NCT05039528
- Testing
- Personalized OSA messages, Control
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Pediatric Obstructive Sleep Apnea
Pediatric Obstructive Sleep Apnea Among Dental Interns in Egyptian Universities
Pediatric obstructive sleep apnea (OSA) is a common yet underdiagnosed sleep-related breathing disorder in children that may result in serious health and behavioral complications if left untreated.
- Trial name
- NCT07604831
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Cairo University
Obstructive Sleep Apnea
Vascular Pathophysiology in Obstructive Sleep Apnea
Obstructive sleep apnea (OSA) is a medical problem whose importance is increasing in recognition and awareness. The National Commission on Sleep Disorders estimates that 15 million Americans have OSA, many of whom remain…
- Trial name
- NCT00214084
- Testing
- Allopurinol
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Obstructive Sleep Apnea Syndrome
Brain Oxygenation and Hemodynamics During Sleep in Obstructive Sleep Apnea Sufferers
The goal of this trial is to assess the performance of the OxiplexTS-an absolute near-infrared oximeter-as an instrument to measure brain oxygenation and hemodynamics in sleep medicine as well as in the broader field of…
- Trial name
- NIRS-OSAS (NCT00591591)
- Testing
- OxiplexTS
- Where
- 4 sites in United States
- Volunteers
- 309 people, healthy volunteers welcome
- Sponsor
- ISS, Inc.
Obstructive Sleep Apnea
Prospective Study Between Polysomnography (PSG) and Novel Ultrasonic Jaw Tracking Device in Patients with Sleep Apnea
Obstructive sleep apnea (OSA) affects over 936 million adults worldwide, leading to significant morbidity and reduced quality of life.
- Trial name
- NCT06862297
- Testing
- Ultrasonic Jaw Tracking Device
- Where
- Taiwan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Taipei Medical University WanFang Hospital
Obstructive Sleep Apnea
TipTraQ Home Sleep Test Study, SHH
The clinical study aims to develop and validate the TipTraQ system, created by PranaQ, a home sleep test for sleep apnea screening.
- Trial name
- NCT06633887
- Where
- Taiwan
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- PranaQ Pte. Ltd.
Obstructive Sleep Apnea
Skiin-PSG Sleep Apnea
The goal of this observational study is to develop new algorithms to detect apnea and/or hypopnea to provide additional insights to Skiin users and to their circle of care to validate and/or improve the current algorithms of the…
- Trial name
- NCT06247878
- Testing
- Skiin underwear chest band
- Where
- Canada
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Myant Medical Corp.
Sleep Disorder, Body Fat Distribution
Relationship Between Normal-weight Central Obesity and Obstructive Sleep Apnea
Comparison of the prevalence of obstructive sleep apnea (OSA), measured by polysomnography in normal weight patients with central obesity by body mass index (BMI) and waist hip ratio (WHR), with normal weight patients without…
- Trial name
- NCT04061226
- Testing
- Overnight polysomnography
- Where
- Czechia
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- St. Anne's University Hospital Brno, Czech Republic
Obstructive Sleep Apnea, Balance
Functional Assessment and Sleep Apnea in Obese Children and Adolescents
Childhood obesity increases significantly, and determines several complications in childhood and adulthood, and the worldwide prevalence of childhood obesity has shown a rapid increase in recent decades.
- Conditions
- Obstructive Sleep Apnea, Balance, Obesity, Childhood
- Trial name
- NCT05563311
- Testing
- Exercise on High-intensity interval training
- Where
- Brazil
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- University of Nove de Julho
Apnea, Obstructive, Exercise Addiction
Development and Investigation of the ApneaTheraPlay
Obstructive Sleep Apnea Syndrome (OSAS) is commonly treated with CPAP devices, but adherence rates are low. Exercise has been shown to strengthen respiratory muscles, improve upper airway function, and enhance sleep quality.
- Conditions
- Apnea, Obstructive, Exercise Addiction, Physiotherapy and Rehabilitation
- Trial name
- NCT07214636
- Testing
- Structured Pre-Sleep Exercise, ApneaTheraPlay (ATP)
- Where
- Turkey (Türkiye)
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Medipol University
Obstructive Sleep Apnea
Humidification Needs
A study undertaken to investigate mouth leak for airway discomfort/dryness while using CPAP. This study will also measure how much humidification is required to treat subsequent upper airway discomfort/dryness from mouth leak by…
- Trial name
- NCT03247907
- Testing
- Condition A: CPAP with No Humidification, Condition B: CPAP with No Humidification, Condition C: CPAP with Cold Passover
- Where
- New Zealand
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Fisher and Paykel Healthcare
Sleep Apnea Syndromes
Efficiency of a Phone Coaching for Sleep Apnea Hypopnea Syndrome Patients
Background: Continuous Positive Airway Pressure (CPAP) remains the reference treatment for moderate to severe forms of the Sleep Apnea/Hypopnea Syndrome (SAHS).
- Trial name
- NCT02435355
- Testing
- telephone-based counselling
- Volunteers
- 379 people, healthy volunteers welcome
- Sponsor
- Sadir Association
Obstructive Sleep Apnea, PTSD
Cognitive Behavioral Therapy to Increase CPAP Adherence in Veterans With PTSD
Approximately 20 million Americans suffer from Obstructive Sleep Apnea (OSA) creating risks for major health problems, including dementia, heart attack, and stroke.
- Conditions
- Obstructive Sleep Apnea, PTSD, Posttraumatic Stress Disorder
- Trial name
- NCT02641496
- Testing
- CBT-OSA, Sleep Education
- Where
- United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Obstructive Sleep Apnoea
Dynamic Alterations of Tongue in Sleep Apnoea Hypopnea Syndrome During Sleep
The aim of this study was to evaluate the dynamic changes of the tongue in patients with obstructive sleep apnoea hypopnea syndrome (OSAHS) during sleep and while awake by using Ultrafast Magnetic Resonance Imaging (UMRI)
- Trial name
- NCT01687855
- Testing
- Ultrafast Magnetic Resonance Imaging
- Where
- China
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Wenzhou Medical University
OSA
Impact of Intermittent Hypoxia on Neutrophil Extracellular Traps
This prospective observational study will enroll 60 moderate-to-severe OSA patients (AHI≧15/hour, 30 obese [BMI>=27] \& 30 non-obese [BMI<27]) and 40 age-, gender-, BMI-matched controls without OSA.
- Trial name
- NCT05485688
- Testing
- sleep apnea
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Taipei Veterans General Hospital, Taiwan
Shift-Work Sleep Disorder, Insomnia
Fire Fighter Fatigue Management Program: Operation Healthy Sleep
Firefighters work some of the most demanding schedules known under highly stressful and demanding conditions. The need to work frequent extended shifts and long work weeks leads to acute and chronic partial sleep deprivation as…
- Conditions
- Shift-Work Sleep Disorder, Insomnia, Restless Leg Syndrome, Obstructive Sleep Apnea
- Trial name
- NCT01988129
- Testing
- Sleep disorders education and screening
- Where
- United States
- Volunteers
- 1,189 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Difficult Intubation in Obstructive Sleep Apnea
Ultrasound Versus Clinical Tests as Predictors of Difficult Endotracheal Intubation in Patients With Obstructive Sleep Apnoea Undergoing Elective Surgery Under General Anaesthesia
Obstructive sleep apnoea (OSA) is the most serious kind of the sleep-disordered breathing group, characterised by recurrent episodes of partial to complete obstruction of the upper airway resulting in inefficient alveolar gas…
- Trial name
- NCT05402683
- Where
- Egypt
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Tanta University