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ClinicalTrials.gov public records Last synced May 21, 2026, 9:38 PM EDT

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

Showing 1–24 of 3,501 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Respiratory Function Clear all
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Colonoscopy
Interventions
patient control of pump, anesthesiologist controlled sedation
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 29, 2017 · Synced May 21, 2026, 9:38 PM EDT
Not yet recruiting Not applicable Interventional
View directory record Official record
Conditions
Sleep Apnea
Interventions
Behavioral strategy program X plus Y, Behavioral strategy program X
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
West Los Angeles, California • Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced May 21, 2026, 9:38 PM EDT
Completed Not applicable Interventional Results available
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 11, 2019 · Synced May 21, 2026, 9:38 PM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Respiratory Failure
Interventions
Standing
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced May 21, 2026, 9:38 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Cardiovascular Disease, Obstructive Sleep Apnea, Coronary Artery Disease
Interventions
Healthy Lifestyles and Sleep Education plus PAP, Healthy Lifestyles and Sleep Education plus Supplemental Oxygen, Healthy Lifestyles and Sleep Education
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
45 Years to 75 Years
Enrollment
318 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
4
States / cities
Baltimore, Maryland • Boston, Massachusetts • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 24, 2013 · Synced May 21, 2026, 9:38 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Respiration, Artificial
Interventions
Telehealth- enabled support for SAT/SBT adherence, Usual audit and feedback for SAT/SBT adherence
Other
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
16 Years and older
Enrollment
13,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
11
States / cities
American Fork, Utah • Cedar City, Utah • Layton, Utah + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2023 · Synced May 21, 2026, 9:38 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Physiological Stress
Interventions
Virtual- reality active shooter drill
Device
Lead sponsor
Texas State University
Other
Eligibility
18 Years to 39 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
San Marcos, Texas
Source: ClinicalTrials.gov public record
Updated Apr 24, 2023 · Synced May 21, 2026, 9:38 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Asthma
Interventions
budesonide/formoterol, fluticasone/salmeterol, mometasone/formoterol, Prednisone
Drug
Lead sponsor
Gelb, Arthur F., M.D.
Individual
Eligibility
10 Years to 95 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2027
U.S. locations
1
States / cities
Lakewood, California
Source: ClinicalTrials.gov public record
Updated Oct 25, 2023 · Synced May 21, 2026, 9:38 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Obstructive Sleep Apnea, Overweight
Interventions
Exercise, Weight Loss, Exercise + Weight Loss
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 60 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated May 5, 2021 · Synced May 21, 2026, 9:38 PM EDT
Completed Phase 2Phase 3 Interventional
View directory record Official record
Conditions
Sarcoidosis, Pulmonary Hypertension
Interventions
Ambrisentan
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 99 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 1, 2018 · Synced May 21, 2026, 9:38 PM EDT
Completed Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Sleep Apnea
Interventions
SAS0421a, SAS0421b, SAS0421c, placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 79 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 1, 2022 · Synced May 21, 2026, 9:38 PM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Respiratory Insufficiency, Respiratory Failure, Mechanical Ventilation Complication
Interventions
Patients given EMV Ventilation
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 10, 2019 · Synced May 21, 2026, 9:38 PM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Motor Neuron Disease
Interventions
noninvasive positive pressure ventilation
Device
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 80 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 26, 2020 · Synced May 21, 2026, 9:38 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Asthma
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced May 21, 2026, 9:38 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
cNEP
Device
Lead sponsor
Sommetrics, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Kaneohe, Hawaii
Source: ClinicalTrials.gov public record
Updated Sep 18, 2019 · Synced May 21, 2026, 9:38 PM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Pulmonary Hypertension of Newborn
Interventions
INOmax
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
27 Weeks to 40 Weeks
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
30
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Loma Linda, California + 27 more
Source: ClinicalTrials.gov public record
Updated Jun 17, 2020 · Synced May 21, 2026, 9:38 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Actigraph
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years to 30 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 12, 2020 · Synced May 21, 2026, 9:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Sleep Apnea, Central
Interventions
DreamKit
Device
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 29, 2022 · Synced May 21, 2026, 9:38 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Surgery, Anesthesia
Interventions
Desflurane, Administration of Sevoflurane
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 65 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 24, 2013 · Synced May 21, 2026, 9:38 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Critical Illness
Interventions
Live music, Recorded music, Usual care
Behavioral · Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
2 Months to 17 Years
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 19, 2026 · Synced May 21, 2026, 9:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Peer Based Sleep Health Education and Social Support, Attention Control Group
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
1,092 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 5, 2021 · Synced May 21, 2026, 9:38 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
A novel monitoring suite of sensors will be inserted into the standard oral device.
Device
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
21 Years to 65 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Mar 26, 2014 · Synced May 21, 2026, 9:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Menopause
Interventions
Paced Respiration
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 6, 2008 · Synced May 21, 2026, 9:38 PM EDT
Withdrawn Phase 4 Interventional
View directory record Official record
Conditions
Mechanical Ventilation, Weaning
Interventions
daily weaning trails
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 7, 2015 · Synced May 21, 2026, 9:38 PM EDT