Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Jul 21, 2026, 4:28 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: Sleep Apnea, Obstructive Clear all
Completed Not applicable Interventional

Portable Monitoring for Diagnosis and Management of Sleep Apnea

NCT00642486
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Portable (Embla Embletta X30 system and Respironic REMStar Auto M series with CFlex), Standard polysomnography (PSG)
Other
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years and older
Enrollment
373 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 4, 2025 · Synced Jul 21, 2026, 4:28 AM EDT
Completed Not applicable Interventional

US Development and Evaluation Study of a Patch-Based PSG System

NCT06881667
View directory record Official record
Conditions
Sleep Disorder (Disorder)
Interventions
Home PSG Assessment
Device
Lead sponsor
Onera BV
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
2
States / cities
Birmingham, Alabama • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 17, 2025 · Synced Jul 21, 2026, 4:28 AM EDT
Withdrawn Not applicable Interventional

Reproductive Aging and Obstructive Sleep Apnea

NCT01850992
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Active CPAP, Sham CPAP
Device
Lead sponsor
Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Other
Eligibility
30 Years to 70 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Torrance, California
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Jul 21, 2026, 4:28 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Positive Pressure Treatment of Obstructive Sleep Apnea

NCT00636181
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Auto AFlex, Auto CPAP, CPAP
Device
Lead sponsor
Philips Respironics
Industry
Eligibility
21 Years to 75 Years
Enrollment
168 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
4
States / cities
Birmingham, Alabama • Stanford, California • New Haven, Connecticut + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2019 · Synced Jul 21, 2026, 4:28 AM 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 23, 2021 · Synced Jul 21, 2026, 4:28 AM EDT
Terminated Not applicable Interventional Results available

Assessment Of The Effects Of Short and Long Term Use Of CPAP

NCT00592631
View directory record Official record
Conditions
Asthma
Interventions
CPAP-Continuous Positive Airway Pressure, SHAM
Device
Lead sponsor
Indiana University
Other
Eligibility
8 Years to 60 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 9, 2016 · Synced Jul 21, 2026, 4:28 AM EDT
Completed Phase 4 Interventional Results available

Treatment of Sleep Disordered Breathing In Acute Decompensated Heart Failure Patients

NCT00804349
View directory record Official record
Conditions
Heart Failure, Sleep Apnea Syndromes
Interventions
Autotitrating Positive Airway Pressure
Device
Lead sponsor
Albert Einstein Healthcare Network
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 8, 2020 · Synced Jul 21, 2026, 4:28 AM EDT
Completed Not applicable Interventional Results available

Study of a Sleep Apnea System for the Treatment of Obstructive Sleep Apnea

NCT01146782
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Attune Sleep Apnea System
Device
Lead sponsor
ApniCure, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
367 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
6
States / cities
Phoenix, Arizona • Burlingame, California • Menlo Park, California + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2014 · Synced Jul 21, 2026, 4:28 AM 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 21, 2026, 4:28 AM EDT
Recruiting Not applicable Interventional

Smart Pillows for Enhancing Sleep Quality

NCT06594627
View directory record Official record
Conditions
Snoring, Obstructive Sleep Apnea
Interventions
Smart pillow
Device
Lead sponsor
Indiana University
Other
Eligibility
50 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 28, 2025 · Synced Jul 21, 2026, 4:28 AM EDT
Completed Phase 4 Interventional

Nasal Budesonide in Children With Rhinitis and/or Mild Obstructive Sleep Apnea Syndrome

NCT00560586
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Budesonide, placebo
Drug
Lead sponsor
University of Louisville
Other
Eligibility
6 Years to 12 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 10, 2017 · Synced Jul 21, 2026, 4:28 AM EDT
Completed Phase 2 Interventional Results available

Trial of AD036 in Obstructive Sleep Apnea

NCT03845023
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
AD036 Dose 1, AD036 Dose 2, AD036 Dose 3, Placebo
Drug
Lead sponsor
Apnimed
Industry
Eligibility
25 Years to 70 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
12
States / cities
Glendale, Arizona • Little Rock, Arkansas • Redwood City, California + 9 more
Source: ClinicalTrials.gov public record
Updated Jan 16, 2023 · Synced Jul 21, 2026, 4:28 AM EDT
Recruiting Not applicable Interventional

Home Apnea Testing in CHildren Trial

NCT05382754
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Sleep Disorder, Sleep Apnea Syndromes, Sleep Disturbance
Interventions
Home sleep apnea test, In-lab polysomnography
Diagnostic Test
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
5 Years to 12 Years
Enrollment
317 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Jul 21, 2026, 4:28 AM EDT
Completed Phase 4 Interventional Results available

Dexmedetomidine and Propofol in Children With History of Obstructive Sleep Apnea

NCT01344759
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Dexmedetomidine, Propofol
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
12 Months to 25 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 7, 2018 · Synced Jul 21, 2026, 4:28 AM EDT
Completed Phase 3 Interventional

A Study of Retatrutide (LY3437943) in Participants Who Have Obesity or Overweight

NCT05929066
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
2,335 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 Jun 2, 2026 · Synced Jul 21, 2026, 4:28 AM EDT
Completed Phase 4 Interventional

Continuous Positive Airway Pressure (CPAP) Promotion And Prognosis - the Army Sleep Apnea Program (ASAP)

NCT00612157
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Eszopiclone, Placebo control
Drug
Lead sponsor
Walter Reed Army Medical Center
Federal
Eligibility
18 Years to 64 Years
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 25, 2009 · Synced Jul 21, 2026, 4:28 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Mechanism of Endothelial Dysfunction in Obstructive Sleep Apnea (OSA)

NCT01027078
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 Jul 21, 2026, 4:28 AM EDT
Completed Phase 2 Interventional

Weekly Phone Calls Versus Brief Patient Education to Improve Continuous Positive Airway Pressure (CPAP) Compliance

NCT00945776
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
Weekly phone calls, Frequently asked questions, Usual care
Behavioral
Lead sponsor
CAMC Health System
Other
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Charleston, West Virginia
Source: ClinicalTrials.gov public record
Updated Jul 23, 2009 · Synced Jul 21, 2026, 4:28 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Sleep Apnea Treatment With Expiratory Resistance(Provent™)

NCT01061476
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Treatment sleep study (Provent™ device used), Baseline sleep study (No device), Physiology sleep study (Provent™ on/off)
Device · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 18, 2013 · Synced Jul 21, 2026, 4:28 AM EDT
Completed Not applicable Interventional

Intraoperative Ansa Cervicalis Nerve (ACN) Stimulation

NCT05650710
View directory record Official record
Conditions
Head and Neck Cancer, Obstructive Sleep Apnea
Interventions
Nerve stimulation using nerve stimulation device and sterile wire electrode.
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Jul 21, 2026, 4:28 AM EDT
Terminated Not applicable Interventional Results available

The Efficacy of a New Mathematical Formula to Predict Continuous Positive Air Pressure With an Oronasal Mask Interface.

NCT02816255
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
Full Face Mask with same CPAP Pressure, Full Face Mask with new Pressure
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 27, 2022 · Synced Jul 21, 2026, 4:28 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

WatchPAT Device Validation Study Compared to Polysomnography

NCT03188718
View directory record Official record
Conditions
Sleep Apnea Syndromes, Sleep Disorder, Sleep
Interventions
WatchPAT Intervention
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
4 Years to 12 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 20, 2021 · Synced Jul 21, 2026, 4:28 AM 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 21, 2026, 4:28 AM EDT