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ClinicalTrials.gov public records Last synced Oct 18, 2026, 12:02 PM EDT

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Showing 361–384 of 433 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: CPAP Clear all
Terminated Phase 2 Interventional Results available

Sleep Apnea Treatment After Stroke (SATS)

NCT00282815
View directory record Official record
Conditions
Obstructive Sleep Apnea, Stroke
Interventions
continuous positive airway pressure or CPAP, sham CPAP
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 11, 2013 · Synced Oct 18, 2026, 12:02 PM EDT
Completed Phase 2 Interventional Results available

The Sleep, Liver Evaluation and Effective Pressure Study

NCT01482065
View directory record Official record
Conditions
Non Alcoholic Fatty Liver Disease, Obstructive Sleep Apnea
Interventions
CPAP (ResMed S9 autoset CPAP)
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 4, 2017 · Synced Oct 18, 2026, 12:02 PM EDT
Completed Not applicable Interventional Results available

Evaluation of an Incentive-based Intervention to Improve 90-day Adherence in PAP-Naive Patients

NCT03851094
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Wellth app
Behavioral
Lead sponsor
ResMed
Industry
Eligibility
18 Years and older
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 15, 2021 · Synced Oct 18, 2026, 12:02 PM EDT
Active, not recruiting Not applicable Interventional

3D Printer Modified CPAP Mask for Obstructive Sleep Apnea

NCT03932383
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Custom CPAP mask
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 17, 2020 · Synced Oct 18, 2026, 12:02 PM EDT
Completed Not applicable Interventional

Determining an Optimal Weaning Method of Nasal Continuous Positive Airway Pressure in Preterm Neonates

NCT02064712
View directory record Official record
Conditions
Infant, Newborn, Infant, Premature
Interventions
Low CPAP Wean, High CPAP Wean
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Up to 32 Weeks
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 22, 2018 · Synced Oct 18, 2026, 12:02 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Prospective Randomized Trial of CPAP for SDB in Patients Who Use Opioids

NCT04928157
View directory record Official record
Conditions
Sleep Disorder; Breathing-Related, Pain, Sleep Apnea, Obstructive Sleep Apnea, Sleep, Sleep Disorder, Chronic Pain, Opioid Use
Interventions
Positive Airway Pressure (PAP)
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 2, 2024 · Synced Oct 18, 2026, 12:02 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Multinight CPAP for Sleep Apnea Patients

NCT02635100
View directory record Official record
Conditions
Sleep Apnea, Sleep Disordered Breathing
Interventions
CPAP machine with MNT algorithm
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 85 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 11, 2017 · Synced Oct 18, 2026, 12:02 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Improving Obstructive Sleep Apnea Management Via Wireless Telemonitoring

NCT00682838
View directory record Official record
Conditions
Sleep Apnea Syndromes
Interventions
Self-management, Telemonitored care
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 1, 2016 · Synced Oct 18, 2026, 12:02 PM EDT
Completed Not applicable Interventional

Trial of Non-invasive Ventilation for Stable COPD

NCT01722773
View directory record Official record
Conditions
COPD
Interventions
Bipap (Respironics, Inc)
Device
Lead sponsor
University of Iowa
Other
Eligibility
35 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Nov 7, 2012 · Synced Oct 18, 2026, 12:02 PM EDT
Not listed Not applicable Interventional

Crossover Comparison of Tidal Volume Delivery During Nasal Intermittent Positive Pressure Ventilation in Preterm Infants: Infant Cannula vs. Nasal Continuous Positive Airway Pressure Prongs

NCT04326270
View directory record Official record
Conditions
Respiratory Distress Syndrome in Premature Infant
Interventions
Nasal interface
Device
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
Up to 28 Days
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Mar 30, 2020 · Synced Oct 18, 2026, 12:02 PM EDT
Completed Phase 3 Interventional Results available

Delivery Room Management Trial of Premature Infants at High Risk of Respiratory Distress Syndrome

NCT00244101
View directory record Official record
Conditions
Respiratory Distress Syndrome, Newborn
Interventions
PS Group, NCPAP Group, ISX Group
Drug · Device
Lead sponsor
Vermont Oxford Network
Network
Eligibility
26 Weeks to 29 Weeks
Enrollment
648 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2011
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jan 18, 2023 · Synced Oct 18, 2026, 12:02 PM EDT
Terminated Not applicable Interventional Results available

Airway Pressure Release Ventilation in Acute Lung Injury

NCT00750204
View directory record Official record
Conditions
Acute Lung Injury, Acute Respiratory Distress Syndrome, Mechanical Ventilation
Interventions
APRV, Conventional MV
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 15, 2017 · Synced Oct 18, 2026, 12:02 PM EDT
Completed No phase listed Observational

Effects of CPAP Therapy on PTSD Symptoms

NCT02019914
View directory record Official record
Conditions
PTSD, Sleep, Obstructive Sleep Apnea, Quality of Life
Interventions
Not listed
Lead sponsor
Veterans Medical Research Foundation
Other
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 14, 2015 · Synced Oct 18, 2026, 12:02 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

The SNORES Randomized Clinical Trial

NCT02442999
View directory record Official record
Conditions
PCOS, Sleep Apnea
Interventions
Screening for obstructive sleep apnea, CPAP - continuous positive airway pressure
Other · Device
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
6
States / cities
Lakeland, Florida • Sarasota, Florida • St. Petersburg, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated May 4, 2017 · Synced Oct 18, 2026, 12:02 PM EDT
Completed Not applicable Interventional Results available

AVAPS-AE Efficacy Study

NCT01368614
View directory record Official record
Conditions
Obesity Hypoventilation Syndrome
Interventions
AVAPS-AE Mode of Therapy, Respironics OnmiLab BiPAP S mode, Respironics OmniLab Advanced CPAP mode
Device
Lead sponsor
Philips Respironics
Industry
Eligibility
18 Years to 70 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
2
States / cities
Tucson, Arizona • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 26, 2019 · Synced Oct 18, 2026, 12:02 PM EDT
Terminated Early Phase 1 Interventional

CPAP in Treating Obstructive Sleep Apnea in Patients With Polycythemia Vera or Essential Thrombocythemia

NCT03972943
View directory record Official record
Conditions
CALR Gene Mutation, Essential Thrombocythemia, JAK2 Gene Mutation, MPL Gene Mutation, Obstructive Sleep Apnea Syndrome, Polycythemia Vera
Interventions
Continuous Positive Airway Pressure, Patient Observation, Questionnaire Administration
Procedure · Other
Lead sponsor
University of Utah
Other
Eligibility
30 Years to 85 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
2
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 8, 2024 · Synced Oct 18, 2026, 12:02 PM EDT
Terminated Phase 3 Interventional

Early Surfactant to Reduce Use of Mechanical Breathing in Low Birth Weight Infants

NCT00005774
View directory record Official record
Conditions
Infant, Newborn, Respiratory Distress Syndrome, Respiratory Insufficiency
Interventions
Early surfactant, Standard practice
Drug
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
Up to 12 Hours
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
13
States / cities
Birmingham, Alabama • Palo Alto, California • New Haven, Connecticut + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2015 · Synced Oct 18, 2026, 12:02 PM EDT
Completed Not applicable Interventional

Weekly Phone Calls Versus Brief Patient Education to Improve CPAP (Continuous Positive Airway Pressure) Compliance

NCT00945776
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
Weekly phone calls, Frequently asked questions, Usual care
Behavioral
Lead sponsor
CAMC Health System
Other
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Charleston, West Virginia
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 18, 2026, 12:02 PM EDT
Recruiting Phase 4 Interventional

Improving Outcomes in Pediatric Obstructive Sleep Apnea With Computational Fluid Dynamics

NCT04991389
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
129-Xe
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
3 Years to 18 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 18, 2026, 12:02 PM EDT
Completed Not applicable Interventional Results available

Titration Pressures in Sleep Apnea Patients Using ThermoSmart® Versus Conventional Humidification

NCT00681083
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Heated breathing tube (CPAP with ThermoSmart), Non heated breathing tube (CPAP with conventional humidification)
Device
Lead sponsor
Fisher and Paykel Healthcare
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
2
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 12, 2019 · Synced Oct 18, 2026, 12:02 PM EDT
Completed Not applicable Interventional Results available

Stroke and CPAP Outcome Study 2

NCT02809430
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Stroke, Patient Adherence
Interventions
Continuous Positive Airway Pressure
Device
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 23, 2020 · Synced Oct 18, 2026, 12:02 PM 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 18, 2026, 12:02 PM EDT
Completed Not applicable Interventional Results available

Duration of Continuous Positive Airway Pressure and Pulmonary Function Testing in Preterm Infants

NCT02249143
View directory record Official record
Conditions
Respiratory Distress Syndrome, Bronchopulmonary Dysplasia
Interventions
CPAP and room air
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
Up to 1 Year
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 29, 2019 · Synced Oct 18, 2026, 12:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Physiological Study to Assess Awake Prone Positioning and Respiratory Support in Healthy Volunteers

NCT05512585
View directory record Official record
Conditions
Healthy
Interventions
awake prone positioning with advanced respiratory support (high-flow nasal cannula or continuous positive airway pressure)
Other
Lead sponsor
Rush University Medical Center
Other
Eligibility
21 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 9, 2022 · Synced Oct 18, 2026, 12:02 PM EDT