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ClinicalTrials.gov public records Last synced Oct 22, 2026, 4:15 PM EDT

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Showing 601–624 of 1,077 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Apnea Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Determine Results of Vibratory Stimulus on Subject's Neck

NCT01491828
View directory record Official record
Conditions
Sleep Apnea, Snoring
Interventions
Kai Strap
Device
Lead sponsor
Kai Medical, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Mar 20, 2012 · Synced Oct 22, 2026, 4:15 PM EDT
Completed Not applicable Interventional Results available

Stroke and CPAP Outcome Study 2

NCT02809430
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Stroke, Patient Adherence
Interventions
Continuous Positive Airway Pressure
Device
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 23, 2020 · Synced Oct 22, 2026, 4:15 PM EDT
Terminated Not applicable Interventional

Whole Food Plant-based Diet Effect on Obstructive Sleep Apnea

NCT06395181
View directory record Official record
Conditions
Obstructive Sleep Apnea, Daytime Sleepiness
Interventions
Whole Food Plant-Based Diet
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Oct 22, 2026, 4:15 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Comparison of Physical Activity Regimens as Treatments for Obstructive Sleep Apnea

NCT00956423
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
moderate-intensity aerobic and resistance training, low-intensity stretching
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 55 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
2
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Nov 24, 2011 · Synced Oct 22, 2026, 4:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mechanisms of Endothelial Cell Dysfunction in Sleep Apnea

NCT00859950
View directory record Official record
Conditions
Obstructive Sleep Apnea, Hypoxemia
Interventions
Continuous Positive Airway Pressure (CPAP)
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
21 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 4, 2019 · Synced Oct 22, 2026, 4:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Advancing Understanding of Transportation Options

NCT04141891
View directory record Official record
Conditions
Diabetic Retinopathy, Macular Degeneration, Glaucoma, Retinitis Pigmentosa, Vision Disorders, Acute Coronary Syndrome, Implantable Defibrillator User, Congestive Heart Failure, Hypertrophic Obstructive Cardiomyopathy, Orthostatic Hypotension, Syncope, Presyncope, Narcolepsy, Dementia, Multiple Sclerosis, Parkinson Disease, Brain Injuries, Spinal Cord Injuries, Stroke, Vertigo, Dizziness, Seizures, Substance Use, Insulin Dependent Diabetes Mellitus, Arthritis, Foot--Abnormalities, Chronic Obstructive Pulmonary Disease, Obstructive Sleep Apnea, End Stage Renal Disease, Sleep Apnea, Insomnia, Restless Legs Syndrome
Interventions
Driving Decision Aid, Older Drivers Website
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
529 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
3
States / cities
La Jolla, California • Aurora, Colorado • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 21, 2025 · Synced Oct 22, 2026, 4:15 PM EDT
Completed Not applicable Interventional Results available

Effect of Nasal Positive Airway Pressure Versus Standard Care on Oxygenation and Ventilation During Propofol-based Sedation for Colonoscopy in Patients With High Risk of Airway Obstruction

NCT05524220
View directory record Official record
Conditions
Obstructive Sleep Apnea, Obesity
Interventions
Standard care with a facemask., SuperNO2VA™EtCO2 (Nasal Oxygenating Ventilating Apparatus)
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 22, 2025 · Synced Oct 22, 2026, 4:15 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Risk Factors for Post-Operative Respiratory Complications in Patients at Risk for OSA

NCT02729077
View directory record Official record
Conditions
Respiratory Complications
Interventions
Pulse Oximetry
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 75 Years
Enrollment
324 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 24, 2021 · Synced Oct 22, 2026, 4:15 PM EDT
Completed Not applicable Interventional

Technology-Supported Treatment of Sleep Apnea in Prediabetes

NCT04225507
View directory record Official record
Conditions
Sleep Apnea, PreDiabetes, Overweight or Obesity
Interventions
Diet and exercise coaching, CPAP Treatment
Behavioral · Other
Lead sponsor
University of Chicago
Other
Eligibility
20 Years to 65 Years
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 22, 2026, 4:15 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Ketamine and Propofol Combination Versus Propofol for Upper Gastrointestinal Endoscopy

NCT02643979
View directory record Official record
Conditions
Obesity, Bariatrics, Sleep Apnea Syndromes, Gastric Bypass, Endoscopy
Interventions
Ketofol, Propofol, Saline
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 11, 2020 · Synced Oct 22, 2026, 4:15 PM EDT
Completed No phase listed Observational

Screening Tools for Obstructive Sleep Apnea (OSA) in Hospitalized Medical Patients

NCT01340781
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Polysomnogram
Procedure
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 19, 2013 · Synced Oct 22, 2026, 4:15 PM EDT
Completed Not applicable Interventional

The POSAtive Study: Study for the Treatment of Positional Obstructive Sleep Apnea

NCT03061071
View directory record Official record
Conditions
Sleep Apnea Syndromes
Interventions
NightBalance Sleep Position Trainer (SPT), Automated Adjusting Positive Airway Pressure (APAP)
Device
Lead sponsor
NightBalance
Industry
Eligibility
20 Years to 80 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
11
States / cities
Birmingham, Alabama • Glendale, Arizona • Gainesville, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2018 · Synced Oct 22, 2026, 4:15 PM EDT
Completed Phase 1Phase 2 Interventional

Statins and CPAP in Adipose Tissue of OSA

NCT03308578
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Atorvastatin, Placebo oral capsule
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 16, 2024 · Synced Oct 22, 2026, 4:15 PM EDT
Completed Not applicable Interventional

Pharyngeal Anatomy In Obstructive Sleep Apnea With HRM

NCT03198416
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
High-resolution pharyngeal manometry catheter
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 26, 2024 · Synced Oct 22, 2026, 4:15 PM EDT
Terminated Not applicable Interventional Results available

Diabetes-Obstructive Sleep Apnea Treatment Trial

NCT01901055
View directory record Official record
Conditions
Type 2 Diabetes, Obstructive Sleep Apnea
Interventions
CPAP, Sham-CPAP, Diabetes Education
Device · Behavioral
Lead sponsor
Eileen R. Chasens
Other
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
4
States / cities
Detroit, Michigan • Pittsburgh, Pennsylvania • Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Aug 16, 2021 · Synced Oct 22, 2026, 4:15 PM EDT
Recruiting No phase listed Observational

MicroRNAs as Biomarkers for Obstructive Sleep Apnea

NCT06189755
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Positive Airway Pressure
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 75 Years
Enrollment
500 participants
Timeline
2024 – 2028
U.S. locations
2
States / cities
Columbus, Ohio • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 22, 2026, 4:15 PM EDT
Recruiting Phase 3 Interventional

A Study to Learn About the Monthly Dosing Study Medicine Called Berobenatide in Adults With Breathing Problems During Sleep and Overweight or Obesity Who Use a Breathing Machine (PAP) (VESPER-OSA 1)

NCT07823608
View directory record Official record
Conditions
Apnea, Sleep Disorders, Overweight and/or Obesity
Interventions
Berobenatide, Placebo
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
6
States / cities
Cullman, Alabama • Riverside, California • Bradenton, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 22, 2026, 4:15 PM EDT
Recruiting No phase listed Observational

A Study of Sex Differences in Neurocirculatory Control

NCT06261034
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
20 Years to 70 Years
Enrollment
60 participants
Timeline
2024 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 22, 2026, 4:15 PM EDT
Completed Phase 4 Interventional Results available

Effect of Ketorolac on Post Adenotonsillectomy Pain

NCT03467750
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Ketorolac, Standard of Care
Drug
Lead sponsor
Emory University
Other
Eligibility
2 Years to 18 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 22, 2026, 4:15 PM EDT
Recruiting Phase 2 Interventional

Endotypic Traits and Obstructive Sleep Apnea Surgery

NCT05953610
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Acetazolamide 500 MG QHS, Eszopiclone 3 mg QHS
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
Santa Monica, California • Westwood, Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 22, 2026, 4:15 PM EDT
Completed No phase listed Observational

Identification of Oxygen Desaturation in Patients Admitted Following Adenotonsillectomy'

NCT06512285
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Continuous Pulse Oximetry
Diagnostic Test
Lead sponsor
Baylor College of Medicine
Other
Eligibility
1 Year and older
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 21, 2025 · Synced Oct 22, 2026, 4:15 PM EDT
Completed Not applicable Interventional Results available

Comparison of Breathing Event Detection by a Continuous Positive Airway Pressure Device to Clinical Polysomnography

NCT00836758
View directory record Official record
Conditions
Sleep Apnea
Interventions
Analysis with AED and manual PSG scoring
Device
Lead sponsor
Philips Respironics
Industry
Eligibility
21 Years to 75 Years
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 16, 2019 · Synced Oct 22, 2026, 4:15 PM EDT
Terminated Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Intraoperative Low-dose Ketamine Infusion for Patients With Obstructive Sleep Apnea

NCT03109418
View directory record Official record
Conditions
Sleep Apnea, Obstructive Sleep Apnea, Postoperative Complications
Interventions
Ketamine, Control
Drug · Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 100 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 19, 2019 · Synced Oct 22, 2026, 4:15 PM EDT
Recruiting Phase 4 Interventional

Endotype DIrected Treatment for OSA in Down Syndrome

NCT07280468
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA), Down Syndrome
Interventions
ato-oxy, Oxygen
Drug
Lead sponsor
University of Arizona
Other
Eligibility
6 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
5
States / cities
Tucson, Arizona • San Diego, California • Miami, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 22, 2026, 4:15 PM EDT