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ClinicalTrials.gov public records Last synced May 22, 2026, 12:50 AM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Apnea Clear all
Terminated No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced May 22, 2026, 12:50 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Bright light therapy glasses
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 2, 2025 · Synced May 22, 2026, 12:50 AM EDT
Completed No phase listed Observational Results available
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
18 Years and older
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 17, 2023 · Synced May 22, 2026, 12:50 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Sleep Apnea Syndromes, Nasal Obstruction, Turbinate Hypertrophy
Interventions
Radiofrequency Turbinate Reduction, Sham RF
Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 80 Years
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
3
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 18, 2013 · Synced May 22, 2026, 12:50 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Heart Failure, Obstructive Sleep Apnea
Interventions
Home sleep apnea testing
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 99 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 27, 2024 · Synced May 22, 2026, 12:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Belun Ring, PSG
Device · Diagnostic Test
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
113 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
2
States / cities
Beachwood, Ohio • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 18, 2023 · Synced May 22, 2026, 12:50 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Drug-induced sleep endoscopy (DISE), High-resolution manometry (HRM):
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
5 Years to 90 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced May 22, 2026, 12:50 AM EDT
Completed Phase 2 Interventional Results available
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 30, 2017 · Synced May 22, 2026, 12:50 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Sleep Apnea Syndromes
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Female only
Enrollment
1,685 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 6, 2012 · Synced May 22, 2026, 12:50 AM EDT
Active, not recruiting Phase 3 Interventional
View directory record Official record
Conditions
Obesity, Overweight, Osteoarthritis, Knee, Obstructive Sleep Apnea
Interventions
Retatrutide, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
2,300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
39
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Fresno, California + 33 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced May 22, 2026, 12:50 AM EDT
Terminated Phase 4 Interventional Results available
View directory record Official record
Conditions
Obstructive Sleep Apnea, Delayed Emergence From Anesthesia
Interventions
Modafinil, Placebo
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 19, 2019 · Synced May 22, 2026, 12:50 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
CPAP, MAD
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 70 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Nov 7, 2017 · Synced May 22, 2026, 12:50 AM EDT
Not listed Not applicable Interventional
View directory record Official record
Conditions
Obstructive Sleep Apnea of Adult
Interventions
Intraoral Suction
Device
Lead sponsor
VA Boston Healthcare System
Federal
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Jamaica Plain, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 11, 2023 · Synced May 22, 2026, 12:50 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
OSA, Sleep Apnea
Interventions
Mandible slacked and captured with Correct Plus™ Impression Material Superfast
Procedure
Lead sponsor
Manhattan Beach Orthodontics
Other
Eligibility
Not listed
Enrollment
6 participants
Timeline
2019 – 2020
U.S. locations
1
States / cities
Manhattan Beach, California
Source: ClinicalTrials.gov public record
Updated May 5, 2021 · Synced May 22, 2026, 12:50 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Respiratory Failure
Interventions
Video Laryngoscopy, Apneic Oxygenation, Direct Laryngoscopy, No Apneic Oxygenation
Device
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 23, 2017 · Synced May 22, 2026, 12:50 AM EDT
Withdrawn Phase 3 Interventional
View directory record Official record
Conditions
Sleep Apnea
Interventions
computer model, Polysomnogram
Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jan 12, 2016 · Synced May 22, 2026, 12:50 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Sleep-Disordered Breathing, Obstructive Sleep Apnea, Central Sleep Apnea, Chronic Pain, Opioid Use
Interventions
Acetazolamide, Placebo
Drug · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced May 22, 2026, 12:50 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Sleep Apnea
Interventions
positive airway pressure system
Device
Lead sponsor
FRESCA Medical
Industry
Eligibility
22 Years to 75 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
6
States / cities
St. Petersburg, Florida • Atlanta, Georgia • Gainesville, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2021 · Synced May 22, 2026, 12:50 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Pregnancy Complicated by Cardiovascular Disorders as Postpartum Condition, Delivered During Previous Episode, Breathing-Related Sleep Disorder
Interventions
Not listed
Lead sponsor
RTI International
Other
Eligibility
18 Years and older · Female only
Enrollment
4,509 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
15
States / cities
Fountain Valley, California • Long Beach, California • Orange, California + 10 more
Source: ClinicalTrials.gov public record
Updated Feb 15, 2022 · Synced May 22, 2026, 12:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
Nasal and Oronasal PAP Mask
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 16, 2018 · Synced May 22, 2026, 12:50 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Intubation of Pediatric Dental Surgery Patients
Interventions
TrueView PCD Video Laryngoscope
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
1 Year to 17 Years
Enrollment
482 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 10, 2019 · Synced May 22, 2026, 12:50 AM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Propofol sedation, Dexmedetomidine sedation
Drug
Lead sponsor
Erin Kirkham
Other
Eligibility
3 Years to 11 Years
Enrollment
90 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 May 13, 2026 · Synced May 22, 2026, 12:50 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Primary Open-angle Glaucoma
Interventions
SENSIMED Triggerfish®
Device
Lead sponsor
Sensimed AG
Industry
Eligibility
18 Years to 99 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 26, 2016 · Synced May 22, 2026, 12:50 AM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Obesity Hypoventilation Syndrome
Interventions
BMI greater than or equal to 30kg/m2 scheduled for PSG. Undergo blood draw (venous blood gas and metabolic panel) and data collection from PSG study., BMI greater than or equal to 30kg/m2 scheduled for PSG. Undergo blood draw (arterial blood gas and metabolic panel) and data collection from PSG study.
Other
Lead sponsor
Philips Respironics
Industry
Eligibility
21 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Dec 10, 2018 · Synced May 22, 2026, 12:50 AM EDT