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Showing 1–24 of 809 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Syndrome, Obstructive Sleep Apnea Clear all
Completed No phase listed Observational

Use of Blood Biomarkers and Biomarker Index to Aid in the Diagnosis of Obstructive Sleep Apnea (OSA)

NCT03122483
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
blood biomarker
Diagnostic Test
Lead sponsor
Beckman Coulter, Inc.
Industry
Eligibility
18 Years to 70 Years · Male only
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
3
States / cities
Irvine, California • Boston, Massachusetts • Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 17, 2017 · Synced Jul 22, 2026, 2:10 PM EDT
Completed Phase 3 Interventional Results available

Study to Assess Patient Reported Outcomes With Armodafinil Treatment for Excessive Sleepiness in Adults With Narcolepsy or Obstructive Sleep Apnea/Hypopnea Syndrome

NCT00228566
View directory record Official record
Conditions
Excessive Daytime Sleepiness, Narcolepsy, Obstructive Sleep Apnea/Hypopnea Syndrome (OSAHS)
Interventions
Armodafinil
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 65 Years
Enrollment
247 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
43
States / cities
Birmingham, Alabama • Tuscaloosa, Alabama • Phoenix, Arizona + 37 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2013 · Synced Jul 22, 2026, 2:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Inspire Home Study: Utilization of Home Monitoring During Therapy Optimization in Patients With an Inspire Upper Airway Stimulation System (Comparison of Home Sleep Testing vs. In-lab Polysomnography Testing)

NCT04416542
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Home Sleep Testing
Diagnostic Test
Lead sponsor
Inspire Medical Systems, Inc.
Industry
Eligibility
22 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
5
States / cities
Indianapolis, Indiana • Boston, Massachusetts • Cleveland, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2022 · Synced Jul 22, 2026, 2:10 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Effect of Dalfampridine (4-AP) on Genioglossus Muscle Activity in Healthy Adults

NCT02656160
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Placebo, Dalfampridine
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 14, 2017 · Synced Jul 22, 2026, 2:10 PM EDT
Recruiting Not applicable Interventional

The Recovery in Stroke Using PAP Study

NCT04130503
View directory record Official record
Conditions
Ischemic Stroke, Obstructive Sleep Apnea
Interventions
PAP, HLE
Device · Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 4, 2025 · Synced Jul 22, 2026, 2:10 PM EDT
Completed No phase listed Observational

Development and Validation of Pediatric Narcolepsy Patient Reported Outcomes Scale

NCT05373979
View directory record Official record
Conditions
Narcolepsy, Obstructive Sleep Apnea
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
9 Years to 17 Years
Enrollment
212 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 12, 2025 · Synced Jul 22, 2026, 2:10 PM EDT
Not yet recruiting No phase listed Observational

Obstructive Sleep Apnea as a Risk Factor for Normal Tension Glaucoma and a Crucial Step in Preventing Blindness

NCT06023927
View directory record Official record
Conditions
Normal Tension Glaucoma, Obstructive Sleep Apnea
Interventions
Clinical observation, diagnostic testing
Other
Lead sponsor
Northwell Health
Other
Eligibility
21 Years and older
Enrollment
100 participants
Timeline
2025 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 9, 2025 · Synced Jul 22, 2026, 2:10 PM EDT
Completed No phase listed Observational

Rhythm Express Wearable System vs. Simultaneous Polysomnography for the Diagnosis of Obstructive Sleep Apnea in Adults With Suspected or Observed Atrial Fibrillation

NCT06907888
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA), Atrial Fibrillation (Paroxysmal), Palpitations
Interventions
Rhythm Express Wearable System
Device
Lead sponsor
VivaQuant
Industry
Eligibility
21 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
4
States / cities
Conway, Arkansas • St Louis, Missouri • Charlotte, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced Jul 22, 2026, 2:10 PM EDT
Completed No phase listed Observational

World Trade Center (WTC) CHEST

NCT01466218
View directory record Official record
Conditions
Pulmonary Disease, Cardiac Disease, Cardiopulmonary Disease, Obstructive Sleep Apnea, Cardiovascular Disease
Interventions
Not listed
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
40 Years and older
Enrollment
1,012 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 30, 2014 · Synced Jul 22, 2026, 2:10 PM EDT
Terminated Not applicable Interventional

Assessment of Sleep Apnea and Its Causes Before and After Weight Loss Surgery

NCT01712269
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Weight-loss (bariatric) surgery
Procedure
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 2, 2017 · Synced Jul 22, 2026, 2:10 PM EDT
Completed No phase listed Observational

Is the STOP-BANG Predictive of Worsening OSA in the Early Postop Period in Patients Undergoing TJA?

NCT02123225
View directory record Official record
Conditions
Obstructive Sleep Apnea, Total Knee Arthroplasty
Interventions
Not listed
Lead sponsor
United States Naval Medical Center, San Diego
Federal
Eligibility
18 Years to 90 Years
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 20, 2017 · Synced Jul 22, 2026, 2:10 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Polycystic Ovary Syndrome (PCOS) and Sleep Apnea

NCT00203996
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Obstructive Sleep Apnea
Interventions
continuous positive airway pressure (CPAP), depot leuprolide plus estrogen/progestin replacement, pioglitazone, REM frag, SWS supp
Device · Drug · Procedure
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 40 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 20, 2023 · Synced Jul 22, 2026, 2:10 PM EDT
Withdrawn Not applicable Interventional

Optimizing Treatment Effects on OSA-related Clinical and Patient-centered Outcomes Among Blacks

NCT03354520
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Tailored Videos, OSA Treatment, Standard Videos
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 8, 2022 · Synced Jul 22, 2026, 2:10 PM EDT
Completed No phase listed Observational

Impact of OSA on Outcomes in Acute Coronary Syndrome

NCT03793582
View directory record Official record
Conditions
OSA, ACS - Acute Coronary Syndrome, Major Adverse Cardiac Events
Interventions
ApneaLink Type III portable sleep study
Diagnostic Test
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 13, 2020 · Synced Jul 22, 2026, 2:10 PM EDT
Active, not recruiting Not applicable Interventional

Validation of Belun Ring Gen3 Deep Learning Algorithms With Subxiphoid Body Sensor

NCT06255613
View directory record Official record
Conditions
Sleep-Disordered Breathing, Sleep Architecture, Arrhythmia
Interventions
Belun Ring, Belun Cor
Device
Lead sponsor
Belun Technology Company Limited
Other
Eligibility
18 Years to 80 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Chardon, Ohio • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Jul 22, 2026, 2:10 PM EDT
Not listed Phase 2 Interventional

Ketogenic Diet Treatment of Obesity With Co-morbid Type 2 Diabetes Mellitus and/or Obstructive Sleep Apnea

NCT02069197
View directory record Official record
Conditions
Obesity, Diabetes, Obstructive Sleep Apnea
Interventions
Ketogenic diet, Orlistat, Standardized diet
Other · Drug
Lead sponsor
Mid-Atlantic Epilepsy and Sleep Center, LLC
Other
Eligibility
18 Years to 70 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 16, 2018 · Synced Jul 22, 2026, 2:10 PM EDT
Completed Not applicable Interventional Results available

Clinical Study for the BONGO Device in the Treatment of Obstructive Sleep Apnea (OSA)

NCT02878590
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
BONGO DEVICE
Device
Lead sponsor
InnoMed Healthscience Inc.
Industry
Eligibility
21 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Alameda, California
Source: ClinicalTrials.gov public record
Updated Feb 18, 2019 · Synced Jul 22, 2026, 2:10 PM EDT
Completed Phase 3 Interventional Results available

Stimulation Therapy for Apnea Reduction (Www.theSTARtrial.Com)

NCT01161420
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Inspire Upper Airway Stimulation System
Device
Lead sponsor
Inspire Medical Systems, Inc.
Industry
Eligibility
22 Years and older
Enrollment
929 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
15
States / cities
Palo Alto, California • St. Petersburg, Florida • Tampa, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2017 · Synced Jul 22, 2026, 2:10 PM EDT
Completed No phase listed Observational

Pre-operative Polysomnography Assessment of Cardiac Surgery Inpatients

NCT00922168
View directory record Official record
Conditions
Sleep Disordered Breathing, Obstructive Sleep Apnea, Central Sleep Apnea
Interventions
Not listed
Lead sponsor
Cleveland Medical Devices Inc
Industry
Eligibility
Not listed
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
Baltimore, Maryland • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 5, 2014 · Synced Jul 22, 2026, 2:10 PM EDT
Terminated Not applicable Interventional Results available

Remote Monitoring in Obstructive Sleep Apnea

NCT01678560
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Monitoring every 3 months by face-to-face visits, Frequent remote monitoring
Device
Lead sponsor
VA Connecticut Healthcare System
Federal
Eligibility
18 Years to 90 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 10, 2019 · Synced Jul 22, 2026, 2:10 PM EDT
Completed Not applicable Interventional

Dental Device for Treatment of Sleep Apnea

NCT01005940
View directory record Official record
Conditions
Sleep Apnea Syndromes
Interventions
Mandibular advancement device
Device
Lead sponsor
Ulysses Magalang MD
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Jul 22, 2026, 2:10 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

SNORE (Smartphone Analyses of Nocturnal Obstruction by Respiratory Evaluation) SOUNDS

NCT03288376
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Chronic Obstructive Pulmonary Disease
Interventions
Not listed
Lead sponsor
Incyphae, Inc.
Industry
Eligibility
18 Years and older
Enrollment
272 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
3
States / cities
Burlingame, California • New London, Connecticut • Lanham, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 6, 2019 · Synced Jul 22, 2026, 2:10 PM EDT
Recruiting Phase 1Phase 2 Interventional

DRonabinol Treatment of OSA

NCT06477952
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Dronabinol
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Up to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Jul 22, 2026, 2:10 PM EDT
Completed Not applicable Interventional

Increasing Adherence to Oral Appliance Therapy for Obstructive Sleep Apnea

NCT05038215
View directory record Official record
Conditions
Obstructive Sleep Apnea, Adherence, Patient
Interventions
adherence promotion techniques, Routine Care
Behavioral · Procedure
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 2, 2024 · Synced Jul 22, 2026, 2:10 PM EDT