Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 3, 2026, 10:01 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 97–120 of 231 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Continuous Positive Airway Pressure Therapy Clear all
Completed Phase 2 Interventional Results available

Apnea, Bariatric Surgery Versus Continuous Positive Airway Pressure (CPAP) Trial

NCT01187771
View directory record Official record
Conditions
Obstructive Sleep Apnea, Obesity
Interventions
Laparoscopic Gastric Banding, Continuous Positive Airway Pressure
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 65 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 4, 2019 · Synced Oct 3, 2026, 10:01 PM EDT
Completed Not applicable Interventional

Asthma and Obstructive Sleep Apnea (OSA)

NCT01026298
View directory record Official record
Conditions
Asthma, Obstructive Sleep Apnea
Interventions
FDA-Approved Treatment
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 73 Years
Enrollment
744 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 4, 2019 · Synced Oct 3, 2026, 10:01 PM EDT
Completed Not applicable Interventional Results available

Auto Bilevel Adherence Following a Poor Initial Encounter With Continuous Positive Airway Pressure (CPAP)

NCT02522442
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
CPAP, Auto BiLevel
Device
Lead sponsor
Philips Respironics
Industry
Eligibility
21 Years to 75 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
3
States / cities
Boston, Massachusetts • Rochester, Minnesota • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 26, 2019 · Synced Oct 3, 2026, 10:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Targeted CPAP Therapy for Obstructive Sleep Apnea in Pregnancy

NCT02755831
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
CPAP, Pre-natal care
Device · Other
Lead sponsor
United States Naval Medical Center, San Diego
Federal
Eligibility
18 Years and older · Female only
Enrollment
193 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 27, 2019 · Synced Oct 3, 2026, 10:01 PM EDT
Recruiting Not applicable Interventional

Hyperinflation Respiratory Therapies in Cardiac Surgery Patients

NCT04164173
View directory record Official record
Conditions
Pulmonary Disease, Postoperative Complications
Interventions
EzPAP, Metaneb, Intermittent Positive Pressure Breathing (IPPB)
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Nov 4, 2025 · Synced Oct 3, 2026, 10:01 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 3, 2026, 10:01 PM EDT
Completed Not applicable Interventional Results available

Impact of CPAP Level on V/Q Mismatch in Premature Infants

NCT02983825
View directory record Official record
Conditions
Infant, Premature, Diseases, Respiratory Insufficiency Syndrome of Newborn
Interventions
Continuous positive airway pressure (CPAP); level changes
Device
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
24 Hours to 35 Weeks
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
3
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 25, 2021 · Synced Oct 3, 2026, 10:01 PM EDT
Terminated Not applicable Interventional Results available

The Role of Obstructive Sleep Apnea in Children With Fatty Liver Disease

NCT02134522
View directory record Official record
Conditions
Non Alcoholic Fatty Liver Disease
Interventions
Continuous positive airway pressure (CPAP).
Device
Lead sponsor
Yale University
Other
Eligibility
9 Years to 21 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 8, 2018 · Synced Oct 3, 2026, 10:01 PM EDT
Terminated Not applicable Interventional Results available

Continuous Positive Airway Pressure and Cardiometabolic Risk

NCT01403194
View directory record Official record
Conditions
Sleep Disordered Breathing
Interventions
CPAP/BiPAP
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
8 Years to 18 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 13, 2014 · Synced Oct 3, 2026, 10:01 PM EDT
Completed Not applicable Interventional

Postoperative Nasal High Flow Versus Oxygen for Positive Airway Pressure Non-Compliance Sleep Apnea Patients

NCT02485236
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Low flow oxygen via nasal cannula, Humidified Nasal High Flow Therapy
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 9, 2019 · Synced Oct 3, 2026, 10:01 PM EDT
Recruiting Not applicable Interventional

Self-Supporting Nasopharyngeal Airway (ssNPA) Treating Upper Airway Obstruction in Hypotonia

NCT05527652
View directory record Official record
Conditions
Obstructive Sleep Apnea, Hypertonia, Muscle, Nasal Airway Obstruction, Tolerance, Trisomy 21, Down Syndrome
Interventions
Self-Supporting Nasopharyngeal Airway (ssNPA)
Device
Lead sponsor
University of Michigan
Other
Eligibility
3 Years to 21 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 3, 2026, 10:01 PM EDT
Withdrawn Not applicable Interventional

Initiation of Auto-adjusting CPAP for Newly Diagnosed OSA in Hospitalized Patients

NCT01556464
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Auto-adjusting CPAP
Device
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 10, 2018 · Synced Oct 3, 2026, 10:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Treating Sleep Apnea on Cognition in Patients With Dementia

NCT00477828
View directory record Official record
Conditions
Dementia, Sleep Apnea
Interventions
Continuous positive airway pressure
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
50 Years to 85 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2006
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 24, 2007 · Synced Oct 3, 2026, 10:01 PM EDT
Completed No phase listed Observational

The Effect of Nasal Continuous Positive Airway Pressure Treatment on PTSD Symptoms.

NCT01512771
View directory record Official record
Conditions
Post Traumatic Stress Disorder, Anxiety, Nightmares, Unrefreshed Sleep
Interventions
CPAP
Other
Lead sponsor
Northport Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 80 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Northport, New York
Source: ClinicalTrials.gov public record
Updated Sep 25, 2014 · Synced Oct 3, 2026, 10:01 PM EDT
Active, not recruiting Phase 4 Interventional

Liraglutide Effect in Atrial Fibrillation

NCT03856632
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Liraglutide, RFM, Anti Arrhythmics, Afib Catheter Ablation
Drug · Other · Procedure
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 3, 2026, 10:01 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Cerebral Blood Flow and Childhood Obstructive Sleep Apnea

NCT02995837
View directory record Official record
Conditions
Obstructive Sleep Apnea Syndrome
Interventions
Sleep Study, Neurocognitive Testing, CBF During Wakefulness, CBF During Sleep
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
6 Years to 12 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 9, 2024 · Synced Oct 3, 2026, 10:01 PM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Infant Pulmonary Mechanics: High Flow Nasal Cannula Versus Nasal CPAP

NCT01939067
View directory record Official record
Conditions
Respiratory Distress, Lung Injury
Interventions
Heated Humidified High Flow Nasal Cannula, Nasal Continuous Positive Airway Pressure
Device
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
2 Hours to 72 Hours
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 15, 2015 · Synced Oct 3, 2026, 10:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Variable Negative External Pressure (vNEP) - An Alternative to Continuous Positive Airway Pressure (CPAP) for the Treatment of Obstructive Sleep Apnea (OSA): A Pilot Study

NCT04718142
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
vNEP
Device
Lead sponsor
Somne, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
San Leandro, California
Source: ClinicalTrials.gov public record
Updated Apr 2, 2021 · Synced Oct 3, 2026, 10:01 PM EDT
Completed Not applicable Interventional

Evaluating Behavioral Treatments to Improve Adherence to Continuous Positive Airway Pressure (CPAP) Therapy in People With Obstructive Sleep Apnea (The BREATHE Study)

NCT00623246
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Continuous Positive Airway Pressure
Interventions
MET, ED
Behavioral
Lead sponsor
National Jewish Health
Other
Eligibility
30 Years to 80 Years
Enrollment
306 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 22, 2020 · Synced Oct 3, 2026, 10:01 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 3, 2026, 10:01 PM EDT
Completed Phase 2 Interventional Results available

Trial to Assess the Safety and Tolerability of Lucinactant for Inhalation in Premature Neonates

NCT02074059
View directory record Official record
Conditions
Respiratory Distress Syndrome
Interventions
Lucinactant for Inhalation, nCPAP alone
Drug · Device
Lead sponsor
Windtree Therapeutics
Industry
Eligibility
29 Weeks to 34 Weeks
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
11
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Loma Linda, California + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2017 · Synced Oct 3, 2026, 10:01 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 3, 2026, 10:01 PM EDT
Active, not recruiting No phase listed Observational

Assessment of PaO2/FiO2 Ratio Pre and POst INTubation

NCT05853068
View directory record Official record
Conditions
Acute Hypoxemic Respiratory Failure
Interventions
Mechanical ventilation
Device
Lead sponsor
Hospital Universitario de Gran Canaria Doctor Negrín
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 26, 2025 · Synced Oct 3, 2026, 10:01 PM EDT
Completed Not applicable Interventional

The Effect of Nasal Continuous Positive Airway Pressure (N-CPAP) on Arterial pCO2 During Spinal Anesthesia

NCT01622647
View directory record Official record
Conditions
Knee Replacement Surgery
Interventions
Nasal Continuous Positive Airway Pressure (NCPAP)
Other
Lead sponsor
Pediatrix
Other
Eligibility
21 Years to 69 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Wilmington, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 6, 2013 · Synced Oct 3, 2026, 10:01 PM EDT