Clinical trials: CPAP, completed
Obstructive Sleep Apnea of Adult
Acute and Long-term Effects of CPAP in OSA
Two-phase interventional non-inferiority trial (phase 1: at least 8 weeks of CPAP; phase 2: 2 weeks of CPAP withdrawal) including 32 patients with moderate to severe OSA to compare the physiological consequences of a short-term…
- Trial name
- NCT06277115
- Testing
- Continuous positive airway pressure (CPAP)
- Where
- Switzerland
- Volunteers
- 36 people
- Sponsor
- University of Zurich
Obstructive Sleep Apnea Syndrome, Nasal Obstruction
Heated Humidified Continuous Positive Airway Pressure and Nasal Physiology
Nasal continuous positive airway pressure can cause nasal side effects which can compromise compliance to therapy. Humidifiers can attenuate this effect.
- Trial name
- NCT00850876
- Where
- Greece
- Volunteers
- 20 people
- Sponsor
- University of Athens
Obstructive Sleep Apnea, Hypoxemia
Mechanisms of Endothelial Cell Dysfunction in Sleep Apnea
Sleep apnea is a common sleep disorder characterized by temporary stops in breathing during sleep and has been associated with the development of cardiovascular disease.
- Trial name
- NCT00859950
- Testing
- Continuous Positive Airway Pressure (CPAP)
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
High-flow Nasal Cannula, Exercise Capacity
Exercise Capacity Under Various FiO2 and Oxygen Flow Rates Using HFNC
The purpose of this study is to compare the exercise capacity (6-min walking distance) under the following 4 conditions using High-flow nasal cannula (HFNC); 1.
- Conditions
- High-flow Nasal Cannula, Exercise Capacity, Respiratory Failure
- Trial name
- NCT04471220
- Testing
- High-flow nasal cannula
- Where
- Japan
- Volunteers
- 50 people
- Sponsor
- National Hospital Organization Minami Kyoto Hospital
Sleep Apnea, Mixed Central and Obstructive
Prevention of Airway Obstruction Events
The standard for treatment for people suffering from obstructive sleep apnea (OSA) syndrome involves the use of Continuous, or Automatic Positive Airway Pressure (CPAP, APAP) machines, which work by delivering air via tubing and…
- Trial name
- NCT04873024
- Testing
- cMAP Flow V 2.0
- Where
- Canada
- Volunteers
- 15 people
- Sponsor
- NovaResp Technologies Inc
Pneumonia, Acute Respiratory Infection
CPAP Survival Study in Ghana
The purpose of this study is to determine if the use of a continuous positive airway pressure (CPAP) machine (a device that blows air into the lungs) decreases the chance of a child dying from difficulty breathing.
- Trial name
- NCT01839474
- Testing
- CPAP
- Where
- 2 sites in Ghana
- Volunteers
- 2,200 people
- Sponsor
- Columbia University
Neonatal Respiratory Distress
A Comparative Study Between Postextubation of Preterm Infants Into High-Flow Nasal Cannulae V.S Nasal Continuous Positive Airway Pressure
The investigators hypothesize that there is a growing trend of the feasibility of HFNC as an alternative to other forms of non-invasive ventilation mechanism to provide continuous distending pressure to preterm infants.
- Trial name
- NCT04051762
- Testing
- High flow nasal cannula vs. Nasal continuous positive airway pressure
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Ramy Saleh Morsy
Obstructive Sleep Apnea, Coronary Heart Disease
Long-term Effects of CPAP on Lipidemia and Hs-CRP Levels in OSA Patients
The increased risk of atherosclerotic morbidity and mortality in patients with obstructive sleep apnea (OSA) has been linked to hypertension, insulin resistance, dyslipidemia, and systemic inflammation.
- Trial name
- NCT02127177
- Testing
- Continuous Positive Airway Pressure Ventilator
- Where
- China
- Volunteers
- 78 people
- Sponsor
- Chinese Pulmonary Vascular Disease Research Group
Obstructive Sleep Apnea of Adult
Acceptable Pressure Range for Continuous Positive Airway Pressure(CPAP) Treatment
Compliance of continuous positive airway pressure （CPAP） derived from auto-titration is similar to that derived from manual titration, although pressure derived from the former was usually 2-5 cmH2O higher than the latter.
- Trial name
- NCT04925466
- Testing
- CPAP at pressure of 10 cmH2O, CPAP at minimal effective pressure
- Where
- China
- Volunteers
- 40 people
- Sponsor
- State Key Laboratory of Respiratory Disease
Obstructive Sleep Apnea
Nocebo Effect in OSA Patients With CPAP Treatment
This study is aimed to evaluate whether the information provided by health care professionals in the visits previous to start with CPAP treatment may influence the number of reported adverse effects and compliance in patients…
- Trial name
- NCT05284045
- Testing
- Detailed information
- Where
- Spain
- Volunteers
- 97 people
- Sponsor
- Hospital Clinic of Barcelona
Cardiopulmonary Resuscitation
Pilot Study Comparing Ventilation Modes During CPR With Mechanical Compression Device.
Comparison of three ventilation modes (volume controlled, BIPAP and CPAP) during cardiopulmonary re-suscitation with a mechanical compression device in the emergency room.
- Trial name
- COVME (NCT03347175)
- Testing
- Volume controlled ventilation, Pressure controlled ventilation, CPAP mode
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- Technical University of Munich
Hypertension, Obstructive Sleep Apnea
Renal Denervation in Patients With Resistant Hypertension and Obstructive Sleep Apnea
The purpose of this study is to investigate the clinical utility of renal denervation for the treatment of resistant hypertension coexisting with obstructive sleep apnea.
- Trial name
- NCT01366625
- Testing
- Renal denervation with a catheter-based procedure (Symplicity® Catheter System)
- Where
- Poland
- Volunteers
- 60 people
- Sponsor
- National Institute of Cardiology, Warsaw, Poland
Alternative Method of Apnea Test
Comparison of Two Strategies to Realize Apnea Test for the Diagnostic of Brain Death in Potential Organ Donors (CPAPNEE STUDY)
Clinical diagnostic of brain death requires a non-reactive coma, absence of brain stem reflex, and absence of spontaneous breathing.
- Trial name
- NCT01649726
- Testing
- Apnea test - control, Apnea test - CPAP
- Where
- 13 sites in France
- Volunteers
- 208 people
- Sponsor
- Poitiers University Hospital
Post-cardiac Surgery
Continuous Positive Air Way Pressure in Cardiac Rehabilitation After CABG
Different studies reported that CPAP is effective to prevent respiratory complication in post CABG patient and have greater impact on walking time, ventilatory function and breathing pattern.
- Trial name
- NCT05044559
- Testing
- Continuous Positive Air Way Group, Control Group
- Where
- Pakistan
- Volunteers
- 38 people
- Sponsor
- Riphah International University
Obstructive Sleep Apnea
Effects of Different Treatment Modalities for Obstructive Sleep Apnea on Temporomandibular Joint
this study aims to evaluate the subjective symptoms, clinical and radiographic signs of temporomandibular disorders related to the use of CPAP, MAD and physical therapy in the treatment of patients with obstructive sleep apnea.
- Trial name
- NCT05510882
- Testing
- different treatment modalities for OSA
- Where
- Egypt
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Gastroesophageal Reflux, Sleep Apnea
Evaluation of Gastroesophageal Reflux in Patients on Continuous Positive Airway Pressure Ventilation for Obstructive Sleep Apnea
Patients with a clinically indicated sleep study will be enrolled in this study. They will have a diagnostic and a therapeutic sleep study with continuous positive airway pressure ventilation.
- Trial name
- NCT00194376
- Testing
- Continuous positive airway pressure ventilation
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of Pennsylvania
Sleep-disordered Breathing, Major Depressive Disorder
Sleep-Disordered Breathing and PAP in Perinatal Depression
The goal of this study is to understand the contribution of sleep-disordered breathing (SDB) to one of the most common and debilitating adverse pregnancy outcomes, perinatal depression.
- Trial name
- NCT02507297
- Testing
- Positive Airway Pressure (PAP)
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- University of Michigan
Preoxygenation
Can we Improve Preoxygenation by Using Adjustable Pressure Limiting Valve (APL) ?
The aim of this study is to investigate the effects of setting airway pressure release valve (APL valve) on the anesthesia workstation to 5 cmH2O during spontaneous breathing on preoxygenation.
- Trial name
- NCT04010279
- Testing
- preoxygenation with 100% O2, fresh gas flow rate 12 L/minute
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Kahramanmaras Sutcu Imam University
Healthy Adult Volunteers
Assessment of End Expiratory Lung Volumes in Healthy Subjects Using High Flow Oxygen (Vapotherm®)
Respiratory distress is a common problem in an intensive care unit. There are multiple mechanisms that are used to help patients who are in respiratory distress including mechanical ventilation, continuous positive airway…
- Trial name
- NCT01672242
- Testing
- HFNC, CPAP
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Obstructive Sleep Apnea
Variable Negative External Pressure (vNEP) - An Alternative to Continuous Positive Airway Pressure (CPAP) for the Treatment of Obstructive Sleep Apnea (OSA): A Pilot Study
Non-compliance rates estimated at 50% pose a major issue for CPAP therapy, the primary treatment for OSA. Negative external pressure, applied over the anterior neck under the mandible, has shown encouraging results as an…
- Trial name
- NCT04718142
- Testing
- vNEP
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Somne, LLC