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ClinicalTrials.gov public records Last synced Oct 5, 2026, 6:26 AM EDT

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Showing 49–72 of 318 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Positive Airway Pressure Therapy Clear all
Completed Not applicable Interventional Results available

A Randomized Cross Over Trial of Two Treatments for Sleep Apnea in Veterans With Post-Traumatic Stress Disorder

NCT01569022
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
CPAP, MAD
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 70 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Nov 8, 2017 · Synced Oct 5, 2026, 6:26 AM EDT
Completed Phase 1Phase 2 Interventional Results available

PEEP as Rescue Therapy for Asthmatics With Elevated BMI

NCT02696980
View directory record Official record
Conditions
Asthma
Interventions
Positive Expiratory Pressure
Device
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Colchester, Vermont
Source: ClinicalTrials.gov public record
Updated Jul 17, 2024 · Synced Oct 5, 2026, 6:26 AM EDT
Withdrawn Phase 3 Interventional

Safety Study of Positive Airway Pressure Via a Nasal Mask in Obese Patients

NCT01627925
View directory record Official record
Conditions
Upper Airway Obstruction
Interventions
nasal mask and continuous positive airway pressure
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 18, 2017 · Synced Oct 5, 2026, 6:26 AM EDT
Recruiting Phase 2 Interventional

A Clinical Trial of Early Ventilation in Amyotrophic Lateral Sclerosis (EVENT ALS)

NCT07071935
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis (ALS), Chronic Respiratory Failure, Neuromuscular Disease Patients, Neuromuscular Disease, Respiratory Insufficiency, Respiratory Insufficiency Requiring Mechanical Ventilation, Positive Pressure Ventilation, Non-invasive Ventilation, Non-invasive Ventilation Support, Non-invasive Ventilatory Support
Interventions
Non-invasive ventilation
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
Hershey, Pennsylvania • Philadelphia, Pennsylvania • Philadelphi, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 5, 2026, 6:26 AM EDT
Completed Not applicable Interventional Results available

Continuous Positive Airway Pressure (CPAP) After Adenotonsillectomy in Children

NCT01554527
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Sleep Apnea Syndromes, Child Behavior Disorders, Attention Deficit Disorder With Hyperactivity, Disorders of Excessive Somnolence
Interventions
CPAP treatment, No CPAP treatment
Procedure · Other
Lead sponsor
University of Michigan
Other
Eligibility
5 Years to 12 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 14, 2019 · Synced Oct 5, 2026, 6:26 AM EDT
Completed Not applicable Interventional

Portable Monitoring for Diagnosis and Management of Sleep Apnea

NCT00642486
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Portable (Embla Embletta X30 system and Respironic REMStar Auto M series with CFlex), Standard polysomnography (PSG)
Other
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years and older
Enrollment
373 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced Oct 5, 2026, 6:26 AM EDT
Recruiting Not applicable Interventional

Treatment of Supine Hypertension in Autonomic Failure (CPAP)

NCT03312556
View directory record Official record
Conditions
Supine Hypertension, Autonomic Failure
Interventions
continuous positive airway pressure (CPAP), Placebo
Device · Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 6, 2025 · Synced Oct 5, 2026, 6:26 AM EDT
Active, not recruiting Not applicable Interventional

Obstructive Sleep Apnea (OSA) and Sex-Specific Responses to N-acetylcysteine (NAC)

NCT06311045
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
N-acetylcysteine (NAC), Placebo, Positive Airway Pressure (PAP) Therapy
Dietary Supplement · Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
55 Years to 75 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 5, 2026, 6:26 AM EDT
Completed Not applicable Interventional Results available

Effectiveness of Adaptive Servoventilation (ASV) in Patients With Central Sleep Apnea Due to Chronic Opioid Use

NCT01462084
View directory record Official record
Conditions
Obstructive Sleep Apnea, Central Sleep Apnea (Diagnosis), Chronic Opioid Use
Interventions
Adaptive servo-ventilation (ASV), Bi-Level PAP
Device
Lead sponsor
ResMed
Industry
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Redwood City, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Oct 5, 2026, 6:26 AM EDT
Completed Not applicable Interventional Results available

Modulation Of Airway Reactivity With Chronic Mechanical Strain

NCT02396849
View directory record Official record
Conditions
Asthma
Interventions
Continuous Positive Airway Pressure (CPAP), Continuous Positive Airway Pressure (CPAP) Sham
Device
Lead sponsor
Indiana University
Other
Eligibility
8 Years to 17 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 9, 2021 · Synced Oct 5, 2026, 6:26 AM EDT
Terminated Not applicable Interventional

NIV for COPD: Hospital to Home

NCT04413643
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive, Noninvasive Ventilation
Interventions
Noninvasive Ventilation
Device
Lead sponsor
San Francisco Veterans Affairs Medical Center
Federal
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 25, 2024 · Synced Oct 5, 2026, 6:26 AM EDT
Not listed Not applicable Interventional

Adaptive Servo-Ventilation In Acute Heart Failure Patients Protecting the Heart and Kidneys

NCT02796638
View directory record Official record
Conditions
Heart Failure, Sleep Apnea, Obstructive
Interventions
Adaptive Servo-Ventilation
Device
Lead sponsor
Veterans Medical Research Foundation
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 27, 2020 · Synced Oct 5, 2026, 6:26 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Home-Use Impact and Effectiveness of Cloud 9

NCT02688335
View directory record Official record
Conditions
Snoring
Interventions
Cloud9
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2019 · Synced Oct 5, 2026, 6:26 AM EDT
Terminated Not applicable Interventional Results available

Providing Optimal PEEP During Mechanical Ventilation for Obese Patients Using Esophageal Balloon

NCT03951064
View directory record Official record
Conditions
Obesity, Morbid, Ventilator-Induced Lung Injury, Respiratory Failure
Interventions
Esophageal balloon, Intervention Spontaneous Breathing Trial (SBT) and Extubation, Control Spontaneous Breathing Trial and Extubation, Intervention Weaning after Tracheostomy, Control Weaning after Tracheostomy
Device · Procedure
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 5, 2024 · Synced Oct 5, 2026, 6:26 AM EDT
Not listed Not applicable Interventional

Carbon Monoxide Monitoring and Emergency Treatment

NCT00841165
View directory record Official record
Conditions
Carbon Monoxide Poisoning
Interventions
Continuous Positive Airway Pressure, Non-rebreather oxygen mask
Device
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Apr 2, 2010 · Synced Oct 5, 2026, 6:26 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Nasal Expiratory Positive Airway Pressure for the Treatment of Pediatric Obstructive Sleep Apnea Syndrome

NCT01768065
View directory record Official record
Conditions
Organic Pediatric Obstructive Sleep Apnea
Interventions
Nasal Expiratory Positive Airway Pressure Device, placebo sham
Device
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
5 Years to 16 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 10, 2019 · Synced Oct 5, 2026, 6:26 AM EDT
Completed Not applicable Interventional Results available

Improving the Frequency and Quality of Sleep Apnea Care Management

NCT01916655
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Self-Management Care, Self-Management Mobile Care, Usual Care
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 85 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 6, 2019 · Synced Oct 5, 2026, 6:26 AM EDT
Completed Not applicable Interventional Results available

Evaluation of Adherence and Therapeutic Effectiveness of Bi-Flex Versus CPAP in Children With OSA

NCT00458406
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Bi-Flex, CPAP
Device
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
2 Years to 16 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 2, 2019 · Synced Oct 5, 2026, 6:26 AM EDT
Recruiting Not applicable Interventional

WIN Ratio Analysis to Determine a Strategy of Non- Invasive SUpport for Respiratory Failure in the EmeRgency Department

NCT07558265
View directory record Official record
Conditions
Acute Hypoxic Respiratory Failure, Acute Respiratory Distress Syndrome (ARDS)
Interventions
Non-Invasive Positive Pressure Ventilation, High Flow Nasal Oxygen
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
6
States / cities
Tucson, Arizona • Ann Arbor, Michigan • Columbus, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 5, 2026, 6:26 AM EDT
Not listed Phase 1Phase 2 Interventional

Effects of Positive Airway Pressure (PAP) in Children With Obstructive Sleep Apnea (OSA)

NCT01156649
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
PAP therapy, Sham PAP therapy
Device
Lead sponsor
University of Tennessee
Other
Eligibility
6 Years to 12 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 4, 2016 · Synced Oct 5, 2026, 6:26 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pilot Evaluation Comparing Regional Distribution of Ventilation During Lung Expansion Therapy

NCT03083379
View directory record Official record
Conditions
Ventilation, Breathing, Atelectasis
Interventions
Volumetric Incentive Spirometry, EzPAP® POSITIVE AIRWAY PRESSURE
Device
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 79 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 14, 2018 · Synced Oct 5, 2026, 6:26 AM EDT
Completed Not applicable Interventional Results available

Comparative Outcomes Management With Electronic Data Technology (COMET) Study

NCT01461473
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Positive Airway Pressure (PAP), Oral Appliance (OA)
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
4
States / cities
Redwood City, California • Boston, Massachusetts • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated May 17, 2017 · Synced Oct 5, 2026, 6:26 AM EDT
Completed No phase listed Observational

Tissue-specific Insulin Resistance in Obstructive Sleep Apnea: Role of Hypoxia

NCT03695315
View directory record Official record
Conditions
Obstructive Sleep Apnea, Hypoxia, Insulin Resistance
Interventions
Continuous Positive Airway Pressure
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
19 Years to 100 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 5, 2026, 6:26 AM EDT
Recruiting Not applicable Interventional

Stroke and CPAP Outcome Study 3 Randomized Controlled Trial

NCT06722755
View directory record Official record
Conditions
Stroke Patients, CPAP, OSA - Obstructive Sleep Apnea
Interventions
CPAP device, CPAP technical support, Phone follow-up for adherence feedback and self-management skills, myAir, Tailored messages, Written Materials, Motivational Enhancement Therapy (MET)
Device · Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Downey, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Oct 5, 2026, 6:26 AM EDT