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ClinicalTrials.gov public records Last synced Oct 5, 2026, 7:01 AM EDT

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Showing 169–192 of 273 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Positive-Pressure Respiration Clear all
Completed No phase listed Observational

Novel physIologiC prEdictors of Positive Airway Pressure Effectiveness

NCT05067088
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
CPAP (all patients receive CPAP as part of routine clinical care)
Other
Lead sponsor
Yale University
Other
Eligibility
19 Years and older
Enrollment
262 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
North Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 5, 2026, 7:01 AM EDT
Recruiting Not applicable Interventional

Non-invasive Ventilation in Reducing the Need for Intubation in Patients With Cancer and Respiratory Failure

NCT02464696
View directory record Official record
Conditions
Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm
Interventions
Methylprednisolone, Oxygen Therapy, Positive Air Pressure Device
Drug · Procedure · Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
256 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 5, 2026, 7:01 AM EDT
Completed Not applicable Interventional Results available

Investigating the Experience of Living With Down Syndrome and Obstructive Sleep Apnea Syndrome (Stage 1)

NCT04124471
View directory record Official record
Conditions
Down Syndrome, Obstructive Sleep Apnea
Interventions
Open-ended semi-structured interviews
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
6 Years to 17 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 25, 2023 · Synced Oct 5, 2026, 7:01 AM EDT
Completed Not applicable Interventional Results available

Evaluation of Acclimate Feature for Positive Airway Pressure (PAP) Therapy

NCT01421654
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
S9 Elite with Acclimate, S9 Elite
Device
Lead sponsor
ResMed
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 12, 2013 · Synced Oct 5, 2026, 7:01 AM EDT
Completed Not applicable Interventional Results available

Amara View Benchmark Study

NCT06535932
View directory record Official record
Conditions
Sleep Apnea Syndromes
Interventions
Amara View Minimal Contact Full Face Mask, F40 Minimal Contact Full Face Mask
Device
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
21 Years to 85 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 3, 2025 · Synced Oct 5, 2026, 7:01 AM EDT
Completed Phase 1 Interventional

Study of TAK-925 in Participants With Obstructive Sleep Apnea (OSA) Who Are Experiencing Excessive Daytime Sleepiness (EDS) Despite Adequate Use of Continuous Positive Airway Pressure (CPAP)

NCT04091425
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
TAK-925, Placebo
Drug
Lead sponsor
Millennium Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 67 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
18
States / cities
Alabaster, Alabama • Glendale, Arizona • Little Rock, Arkansas + 15 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2020 · Synced Oct 5, 2026, 7:01 AM EDT
Recruiting Not applicable Interventional

The Improving Sleep in African American Couples Study (ISAAC)

NCT07447284
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
CPAP Training and Education, Virtual Disease Support Group Sessions, Couple CPAP Training and Education, Couples Virtual OSA Support Group Sessions, CPAP Tele-monitoring and Feedback, Couples' Cognitive Behavioral Therapy
Behavioral
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
30 Years and older
Enrollment
440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Cleveland, Ohio • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 5, 2026, 7:01 AM EDT
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 5, 2026, 7:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cognitive Behavioral Therapy to Increase CPAP Adherence in Veterans With PTSD

NCT02641496
View directory record Official record
Conditions
Obstructive Sleep Apnea, PTSD, Posttraumatic Stress Disorder
Interventions
CBT-OSA, Sleep Education
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 99 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jul 29, 2024 · Synced Oct 5, 2026, 7:01 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Impact of Continuous Positive Airway Pressure on Breathing Motion Amplitude

NCT02852473
View directory record Official record
Conditions
Cancer
Interventions
Continuous Positive Airway Pressure
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 14, 2016 · Synced Oct 5, 2026, 7:01 AM EDT
Completed Not applicable Interventional

Use of a 3D Printer to Make Custom Sleep Masks for Positive Airway Pressure Treatment

NCT02896751
View directory record Official record
Conditions
Sleep Apnea, Pediatric Sleep Apnea
Interventions
3D printed NIV mask
Device
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
5 Years to 25 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 3, 2025 · Synced Oct 5, 2026, 7:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sleep, Aging and Risk for Alzheimer's Disease

NCT01962779
View directory record Official record
Conditions
Sleep Disordered Breathing, Alzheimer's Disease
Interventions
Continuous positive airway pressure (CPAP)
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
50 Years and older
Enrollment
235 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 21, 2020 · Synced Oct 5, 2026, 7:01 AM EDT
Completed No phase listed Observational

Effect of Nasal CPAP on Cardiopulmonary Exercise Testing in Patients With Overlap Syndrome

NCT01033266
View directory record Official record
Conditions
Obstructive Sleep Apnea, Chronic Obstructive Pulmonary Disease
Interventions
CPET
Diagnostic Test
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
2
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 14, 2020 · Synced Oct 5, 2026, 7:01 AM EDT
Withdrawn Not applicable Interventional

Using Continuous Positive Airway Pressure to Reduce the Incidence of Acute Kidney Injury in Hospitalized Patients With Chronic Kidney Disease

NCT01859260
View directory record Official record
Conditions
Chronic Kidney Disease, Obstructive Sleep Apnea
Interventions
CPAP/autopap
Device
Lead sponsor
University of South Florida
Other
Eligibility
19 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Apr 29, 2019 · Synced Oct 5, 2026, 7:01 AM EDT
Completed Not applicable Interventional

Use of Combined Prone Positioning and High-Flow Nasal Cannula, and Non-invasive Positive Pressure Ventilation to Prevent Intubation in COVID-19 Infection

NCT04694638
View directory record Official record
Conditions
Prone Positioning, Covid19, Hypoxemic Respiratory Failure, ARDS, Non Invasive Ventilation, High Flow Nasal Cannulla
Interventions
Body position change
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 110 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 5, 2023 · Synced Oct 5, 2026, 7:01 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

CPAP Population Management

NCT04559737
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
Case Management
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Fontana, California
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 5, 2026, 7:01 AM 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 5, 2026, 7:01 AM EDT
Completed Not applicable Interventional

Safety Study of Continuous Positive Airway Pressure Via a Nasal Mask

NCT01524614
View directory record Official record
Conditions
Upper Airway Obstruction
Interventions
nasal mask
Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 18, 2017 · Synced Oct 5, 2026, 7:01 AM EDT
Completed Phase 2 Interventional Results available

Dimethyl Fumarate for Obstructive Sleep Apnea

NCT02438137
View directory record Official record
Conditions
Obstructive Sleep Apnea, OSA, Sleep Apnea
Interventions
Dimethyl fumarate, Placebo
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 65 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Oct 5, 2026, 7:01 AM EDT
Terminated Phase 4 Interventional Results available

Palatal Implants in Combination With Continuous Positive Airway Pressure to Treat Obstructive Sleep Apnea

NCT00730041
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
Pillar Palatal Implant System, Sham system
Device
Lead sponsor
Medtronic Xomed, Inc.
Industry
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
7
States / cities
Little Rock, Arkansas • Berkeley, California • Denver, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 12, 2010 · Synced Oct 5, 2026, 7:01 AM EDT
Completed Not applicable Interventional

Comparison of Primary Extubation Failure Between NIPPV and NI-NAVA

NCT03242057
View directory record Official record
Conditions
Preterm Infant, BPD - Bronchopulmonary Dysplasia, Barotrauma
Interventions
NAVA, NIPPV
Other
Lead sponsor
University of Florida
Other
Eligibility
24 Weeks to 32 Weeks
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 19, 2020 · Synced Oct 5, 2026, 7:01 AM EDT
Active, not recruiting Phase 3 Interventional

Maridebart Cafraglutide Versus Placebo in Adult Participants With Obstructive Sleep Apnea Not on Positive Airway Pressure (PAP) Therapy

NCT07226765
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Maridebart cafraglutide, Placebo
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 99 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
13
States / cities
Northridge, California • Rolling Hills Estates, California • Brandon, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 5, 2026, 7:01 AM EDT
Not yet recruiting Not applicable Interventional

Adiposity Distribution in Acute Respiratory Failure

NCT07019987
View directory record Official record
Conditions
Acute Hypoxemic Respiratory Failure, Obesity
Interventions
PEEP Titration Using Electrical Impedance Tomography (EIT), Body Positioning: Supine and Prone
Other · Procedure
Lead sponsor
Maurizio F. Cereda, MD
Other
Eligibility
18 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2028 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 13, 2025 · Synced Oct 5, 2026, 7:01 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Mask Leak With Nasal Cannula in Noninvasive Positive Pressure Ventilation

NCT02743936
View directory record Official record
Conditions
Mechanical Ventilation Pressure High
Interventions
Nasal cannula, Non-invasive positive pressure ventilation
Device
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 26, 2016 · Synced Oct 5, 2026, 7:01 AM EDT