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ClinicalTrials.gov public records Last synced Jul 22, 2026, 7:24 PM EDT

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Showing 1–10 of 10 matching trials from the live ClinicalTrials.gov search.
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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
Terminated Not applicable Interventional Accepts healthy volunteers

Pathophysiology of the Upper Airway in Patients With COPD and Concomitant OSA

NCT02567448
Conditions
Obstructive Sleep Apnea
Interventions
Sleep and pulmonary physiologic measurements
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
40 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
San Diego, California
Conditions
Chronic Obstructive Airway Disease
Interventions
Bi-level positive airway pressure (BPAP), Oxygen, CPAP
Device · Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
2
States / cities
Boston, Massachusetts
Conditions
Chronic Obstructive Pulmonary Disease, Obstructive Sleep Apnea
Interventions
Peer support, Online platform, Respiratory Therapist support
Other
Lead sponsor
COPD Foundation
Other
Eligibility
40 Years and older
Enrollment
294 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Miami, Florida
Conditions
COPD, OSA
Interventions
Exercise
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Salem, Virginia
Conditions
Sleep Apnea Syndrome, Obstructive Sleep Apnea, COPD, Overlap Syndrome, Quality of Life, Neurocognitive Function, Sleepiness, Elderly, Positive Airway Pressure
Interventions
Positive airway pressure, Conservative care (control arm)
Device · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years and older
Enrollment
668 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Detroit, Michigan
Conditions
Chronic Obstructive Pulmonary Disease, Obstructive Sleep Apnea, Overlap Syndrome
Interventions
Bipap procedure
Procedure
Lead sponsor
United States Air Force
Federal
Eligibility
35 Years to 80 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Wpafb, Ohio
Conditions
Obstructive Sleep Apnea, OSA COPD Overlap Syndrome
Interventions
Positive airway pressure, NIPPV and /or oxygen
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years to 89 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
Detroit, Michigan
Conditions
Obstructive Sleep Apnea, Chronic Obstructive Pulmonary Disease, Overlap Syndrome
Interventions
bi-level positive pressure non invasive ventilation, Oxygen gas
Device · Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
40 Years to 79 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
La Jolla, California
Conditions
Obstructive Sleep Apnea, Chronic Obstructive Pulmonary Disease, Overlap Syndrome
Interventions
Bi-level positive airway pressure (BPAP), Nocturnal oxygen
Device · Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 75 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
San Diego, California