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ClinicalTrials.gov public records Last synced Oct 17, 2026, 11:08 PM EDT

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Showing 169–192 of 433 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: CPAP Clear all
Completed Not applicable Interventional Results available

Positive Airway Pressure Program

NCT02331992
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Adherence program
Behavioral
Lead sponsor
Fisher and Paykel Healthcare
Industry
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
3
States / cities
Huntsville, Alabama • Belleville, Illinois • Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 29, 2018 · Synced Oct 17, 2026, 11:08 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Influence of Sleep Apnea on Risk of Atrial Fibrillation

NCT02576587
View directory record Official record
Conditions
Sleep Apnea, Atrial Fibrillation
Interventions
Continuous Positive Airway Pressure
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
317 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 15, 2018 · Synced Oct 17, 2026, 11:08 PM EDT
Completed No phase listed Observational Results available

Adherence Risk Indicator Validation Study

NCT02230085
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Administration of the questionnaire and monitoring of CPAP adherence
Other
Lead sponsor
Fisher and Paykel Healthcare
Industry
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Boise, Idaho
Source: ClinicalTrials.gov public record
Updated Mar 3, 2017 · Synced Oct 17, 2026, 11:08 PM EDT
Recruiting Not applicable Interventional

Effect of CPAP on 6-Minute Walk Test Outcomes in Patients With ECAC

NCT04217603
View directory record Official record
Conditions
Tracheobronchomalacia, Excessive Dynamic Airway Collapse
Interventions
Continuous positive airway pressure (CPAP) device, Sham-continuous positive airway pressure (CPAP) device
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 17, 2026, 11:08 PM EDT
Completed Phase 2 Interventional Results available

Combination Drug-Therapy for Patients With Untreated Obstructive Sleep Apnea

NCT04639193
View directory record Official record
Conditions
OSA, Obstructive Sleep Apnea
Interventions
Acetazolamide, Eszopiclone, Placebo, Venlafaxine
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated May 29, 2024 · Synced Oct 17, 2026, 11:08 PM EDT
Not yet recruiting Not applicable Interventional

Parent Perceptions of OptiPAP Junior

NCT07837700
View directory record Official record
Conditions
Bronchopulmonary Dysplasia (BPD), Preterm Birth Complication, Pulmonary, CPAP
Interventions
Nasal CPAP interface: OptiPAP Junior, Nasal CPAP interface: FlexiTrunk
Device
Lead sponsor
Sharp HealthCare
Other
Eligibility
Up to 30 Weeks
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 17, 2026, 11:08 PM EDT
Completed No phase listed Observational

Respiratory Supports and COVID-19 Mortality

NCT04832061
View directory record Official record
Conditions
COVID-19
Interventions
Respiratory supports
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
2,300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 13, 2021 · Synced Oct 17, 2026, 11:08 PM EDT
Completed No phase listed Observational

3D Imaging of Neonatal Faces

NCT02603796
View directory record Official record
Conditions
Nose Deformities, Acquired
Interventions
3D Scan of nares
Other
Lead sponsor
Sharp HealthCare
Other
Eligibility
24 Weeks to 42 Weeks
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 25, 2016 · Synced Oct 17, 2026, 11:08 PM EDT
Active, not recruiting Not applicable Interventional

Sleep for Stroke Management and Recovery Trial

NCT03812653
View directory record Official record
Conditions
Ischemic Stroke, Sleep Apnea, Sleep Apnea, Obstructive, Stroke, CPAP, Telemedicine, Home Sleep Apnea Test, Randomized Clinical Trial, Multicenter Trial
Interventions
CPAP
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
3,062 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
116
States / cities
Birmingham, Alabama • Chandler, Arizona • Phoenix, Arizona + 94 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Oct 17, 2026, 11:08 PM EDT
Completed Not applicable Interventional Results available

CPAP (Continuous Positive Airway Pressure) Study Educational Materials and Usage Feedback to Promote CPAP Adherence

NCT02195531
View directory record Official record
Conditions
Adherence
Interventions
Education and feedback
Behavioral
Lead sponsor
Philips Respironics
Industry
Eligibility
21 Years to 80 Years
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
6
States / cities
Glendale, Arizona • Little Rock, Arkansas • Atlanta, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 5, 2019 · Synced Oct 17, 2026, 11:08 PM EDT
Terminated Not applicable Interventional Results available

Implementation of Nasal Non-Invasive Ventilation With a RAM Cannula in the Inpatient /Outpatient Setting

NCT03473171
View directory record Official record
Conditions
Chronic Respiratory Failure
Interventions
Nasal non-invasive ventilation with RAM cannula
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
1 Day to 21 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 24, 2020 · Synced Oct 17, 2026, 11:08 PM EDT
Completed Not applicable Interventional Results available

NeutraSal Treatment for Xerostomia in OSAS Patients Using CPAP Therapy

NCT02107300
View directory record Official record
Conditions
Xerostomia
Interventions
NeutraSal, Placebo Comparator
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 84 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Dec 11, 2018 · Synced Oct 17, 2026, 11:08 PM EDT
Completed Phase 2 Interventional

Do Endotypes Predict Response and Sequelae in OSA Patients

NCT04875364
View directory record Official record
Conditions
Obstructive Sleep Apnea, Sleep Apnea, Sleep Apnea, Obstructive, Sleep, Sleep Disorder
Interventions
Eszopiclone, Supplemental Oxygen, Continuous Positive Airway Pressure (CPAP)
Drug · Other · Device
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years to 65 Years
Enrollment
233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jun 18, 2026 · Synced Oct 17, 2026, 11:08 PM EDT
Completed Not applicable Interventional Results available

Non-Contrast 4DCT to Detect Pulmonary Thromboembolic Events

NCT03183063
View directory record Official record
Conditions
Pulmonary Thromboembolisms, Pulmonary Embolism
Interventions
4DCT and SPECT/CT, 4DCT with BiPAP and SPECT/CT, 4DCT with CTA in suspected PE
Device
Lead sponsor
Thomas Guerrero
Other
Eligibility
18 Years and older
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 5, 2020 · Synced Oct 17, 2026, 11:08 PM EDT
Completed Not applicable Interventional

ThErapy Adherence Management in Veterans

NCT03243487
View directory record Official record
Conditions
Obstructive Sleep Apnea of Adult
Interventions
structured adherence management program, Standard of care
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 85 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
2
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 13, 2019 · Synced Oct 17, 2026, 11:08 PM EDT
Withdrawn Not applicable Interventional

Comparison of High-flow Oxygen With or Without Nasal Positive Airway Pressure (PAP) During Propofol Sedation for Colonoscopy in an Ambulatory Surgical Center

NCT05754255
View directory record Official record
Conditions
Colonoscopy, Positive-Pressure Respiration
Interventions
Nasal Cannula, Nasal Positive Airway Pressure System
Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Oct 17, 2026, 11:08 PM EDT
Completed Not applicable Interventional

Study of the Resvent RXiBreeze™ PAP System to Treat Obstructive Sleep Apnea

NCT06008678
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
RXiBreeze PAP System, Model RXiBreeze 20A
Device
Lead sponsor
Resvent Holding USA LTD
Industry
Eligibility
22 Years and older
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
9
States / cities
Burlingame, California • Chula Vista, California • Mountain View, California + 6 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2024 · Synced Oct 17, 2026, 11:08 PM EDT
Completed Not applicable Interventional

Telemedici ne Management of Veterans With Newly Diagnosed Obstructiv e Sleep Apnea (OSA)

NCT02159885
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Telemonitoring
Other
Lead sponsor
Corporal Michael J. Crescenz VA Medical Center
Federal
Eligibility
18 Years to 90 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 10, 2016 · Synced Oct 17, 2026, 11:08 PM EDT
Completed Not applicable Interventional Results available

Metabolic Impact of Intermittent CPAP

NCT02824263
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
CPAP withdrawal
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
20 Years to 75 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 17, 2026, 11:08 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Pathogenesis of OSA in People Living With HIV

NCT03064204
View directory record Official record
Conditions
Obstructive Sleep Apnea, HIV/AIDS
Interventions
Not listed
Lead sponsor
University of California, San Diego
Other
Eligibility
40 Years to 79 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 18, 2022 · Synced Oct 17, 2026, 11:08 PM EDT
Enrolling by invitation Not applicable Interventional

Abdominal Binders to Minimize Enteral Nutrition Disruptions for Preterm Infants On Non-Invasive Respiratory Support

NCT07219784
View directory record Official record
Conditions
Feeding Intolerance, Abdominal Distension
Interventions
An abdominal binder
Device
Lead sponsor
Albany Medical College
Other
Eligibility
Up to 1 Year
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Oct 17, 2026, 11:08 PM 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 17, 2026, 11:08 PM EDT
Completed Not applicable Interventional Results available

CPAP vs ASV for Insomnia

NCT02365064
View directory record Official record
Conditions
Insomnia, Sleep-Disordered Breathing
Interventions
AirCurve 10 ASV
Device
Lead sponsor
ResMed
Industry
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Sep 9, 2021 · Synced Oct 17, 2026, 11:08 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Quantitative Genioglossal Muscle Strength in Obstructive Sleep Apnea (OSAS)

NCT02695667
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Not listed
Lead sponsor
University of New Mexico
Other
Eligibility
20 Years to 40 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jan 8, 2024 · Synced Oct 17, 2026, 11:08 PM EDT