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ClinicalTrials.gov public records Last synced Jun 7, 2026, 7:43 AM EDT

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Showing 1–24 of 195 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Polysomnography Clear all
Completed Phase 4 Interventional

A Pilot Study to Assess the Effects of Doxazosin on Polysomnography in PTSD

NCT01959022
View directory record Official record
Conditions
Stress Disorders, Post-Traumatic
Interventions
Doxazosin XL
Drug
Lead sponsor
San Francisco Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 69 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 19, 2016 · Synced Jun 7, 2026, 7:43 AM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety of ACT-541468 in Adult Subjects With Insomnia Disorder

NCT02839200
View directory record Official record
Conditions
Insomnia Disorder
Interventions
ACT-541468 5 mg, ACT-541468 10 mg, ACT-541468 25 mg, Zolpidem, Placebo 1, Placebo 2
Drug
Lead sponsor
Idorsia Pharmaceuticals Ltd.
Industry
Eligibility
18 Years to 64 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
15
States / cities
Santa Monica, California • Upland, California • Brandon, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2020 · Synced Jun 7, 2026, 7:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study Will Test the Theory That Training With the Facial-Flex Exercise Device Will Improve Snoring in Patients

NCT01554904
View directory record Official record
Conditions
Primary Snoring, Sleep Apnea
Interventions
Facial-Flex
Device
Lead sponsor
Facial Concepts, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 30, 2013 · Synced Jun 7, 2026, 7:43 AM EDT
Completed Not applicable Interventional

Better Weight-Better Sleep (BWBS) Trial

NCT00979784
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Better Weight, Better Weight & Better Sleep
Behavioral
Lead sponsor
Summa Health System
Other
Eligibility
18 Years to 84 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Akron, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 11, 2013 · Synced Jun 7, 2026, 7:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effect Of Treatment With Oral Zolpidem On Polysomnography And Actigraphy Measures In Healthy Volunteers

NCT00716521
View directory record Official record
Conditions
Methodology Study
Interventions
placebo, zolpidem
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 23, 2009 · Synced Jun 7, 2026, 7:43 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Hypnotic Medications and Memory: Effect of Drug Exposure During the Night

NCT01159652
View directory record Official record
Conditions
Sleep, Memory
Interventions
zaleplon, zolpidem extended release, bedtime placebo, middle of the night placebo
Drug
Lead sponsor
St. Luke's Hospital, Chesterfield, Missouri
Other
Eligibility
18 Years to 50 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Chesterfield, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 25, 2014 · Synced Jun 7, 2026, 7:43 AM EDT
Completed Not applicable Interventional

MGH Trauma-related Nightmares SDI Study

NCT05195684
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
imaginal probe
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 5, 2022 · Synced Jun 7, 2026, 7:43 AM EDT
Completed Not applicable Interventional

Use of an Educational Story to Prepare Children With Developmental Disabilities for Sleep Study

NCT02132273
View directory record Official record
Conditions
Developmental Disabilities, Sleep Disorders, Polysomnography, Preparation for Medical Procedure, Child
Interventions
Educational Story
Other
Lead sponsor
Jennifer Accardo
Other
Eligibility
4 Years to 17 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 26, 2016 · Synced Jun 7, 2026, 7:43 AM EDT
Completed Not applicable Interventional

Study Comparing In-laboratory Polysomnography Electrocardiogram (PSG ECG) to Simultaneously Recorded In-laboratory ECG on the CPC M1 Device

NCT01234077
View directory record Official record
Conditions
Sleep Disorder
Interventions
CPC M1
Device
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 18, 2021 · Synced Jun 7, 2026, 7:43 AM EDT
Completed Not applicable Interventional Results available

Sleep Apnea Intervention for Cardiovascular Disease Reduction

NCT01261390
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Conservative Medical Therapy (CMT), Sham PAP (Sham), Active PAP with RT Support (Active-Beh), Active PAP with Behavioral Modification (Active+Beh)
Behavioral · Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
45 Years to 75 Years
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Jun 7, 2026, 7:43 AM EDT
Completed Phase 2 Interventional

A Study to Evaluate the Effects of GW679769 on Sleep and Cognitive Function in Subjects With Primary Insomnia

NCT00650871
View directory record Official record
Conditions
Sleep Initiation and Maintenance Disorders
Interventions
GW679769, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 64 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
7
States / cities
San Diego, California • Atlanta, Georgia • New York, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2017 · Synced Jun 7, 2026, 7:43 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Atopic Dermatitis With Accelerometry and Polysomnography (ADAP)

NCT05583019
View directory record Official record
Conditions
Atopic Dermatitis, Eczema, Healthy
Interventions
GENEActiv Accelerometry Device, Centrepoint Insights Watch (CPIW) Accelerometry Device, Apple Watch Accelerometry Device, Polysomnography, Videography
Device
Lead sponsor
SymmetryScience Group, Inc.
Industry
Eligibility
12 Years to 75 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced Jun 7, 2026, 7:43 AM EDT
Not listed No phase listed Observational

In-Home Sleep Monitoring to Detect Suicide Risk in Veterans

NCT04744740
View directory record Official record
Conditions
Suicidal Ideation, Sleep Disturbance
Interventions
in-home sleep recording
Device
Lead sponsor
Palo Alto Veterans Institute for Research
Other
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Feb 8, 2021 · Synced Jun 7, 2026, 7:43 AM EDT
Completed No phase listed Observational

Direct Referral for Apnea Monitoring

NCT05419323
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
6,501 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
3
States / cities
San Francisco, California • Portland, Oregon • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Jun 7, 2026, 7:43 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Lagged Relationships Between Sleep, Balance, and Cognition in Older Adults

NCT06584136
View directory record Official record
Conditions
Aging
Interventions
Not listed
Lead sponsor
University of Florida
Other
Eligibility
65 Years to 95 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Jun 7, 2026, 7:43 AM EDT
Withdrawn Not applicable Interventional

Continuous Negative External Pressure for the Treatment of Primary Snoring

NCT03372070
View directory record Official record
Conditions
Snoring
Interventions
cNEP
Device
Lead sponsor
Sommetrics, Inc.
Industry
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 1, 2019 · Synced Jun 7, 2026, 7:43 AM EDT
Not listed Not applicable Interventional

Assessing the Performance of Wesper Lab for Sleep Apnea Diagnosis in Pediatric Populations

NCT06218186
View directory record Official record
Conditions
Sleep Apnea, Sleep Apnea Syndromes in Children, Sleep Apnea Syndromes
Interventions
Medical Device: Wesper Lab Home Sleep Test
Device
Lead sponsor
Wesper Inc
Industry
Eligibility
2 Years to 21 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Edmond, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jan 22, 2024 · Synced Jun 7, 2026, 7:43 AM EDT
Not listed No phase listed Observational

Subcortical Oscillations in Human Sleep Dysregulation

NCT03377569
View directory record Official record
Conditions
Parkinson Disease, REM Behavior Disorder
Interventions
Sleep, PD and DBS
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 12, 2024 · Synced Jun 7, 2026, 7:43 AM EDT
Completed No phase listed Observational

Validation of Ambulatory Sleep Test (WP200/U) Compared In-lab Sleep Testing in Cardiac Subjects

NCT02369705
View directory record Official record
Conditions
Sleep Disorders
Interventions
Not listed
Lead sponsor
Itamar-Medical, Israel
Industry
Eligibility
17 Years to 90 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
5
States / cities
Los Angeles, California • San Jose, California • Gainsville, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2016 · Synced Jun 7, 2026, 7:43 AM EDT
Completed Not applicable Interventional

Comparing Fitbit® Quality of Measured Sleep to Sleep Measured by Polysomnography in the Sleep Lab

NCT03066479
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Fitbit, OSA questionnaire, Polysomnography
Device · Other · Diagnostic Test
Lead sponsor
Vidya Raman
Other
Eligibility
3 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 15, 2017 · Synced Jun 7, 2026, 7:43 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Apollo Remote Observational Sleep Study

NCT05260489
View directory record Official record
Conditions
Sleep Quality, Heart Rate
Interventions
Not listed
Lead sponsor
Apollo Neuroscience, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 8, 2024 · Synced Jun 7, 2026, 7:43 AM EDT
Completed Not applicable Interventional Results available

Improving the Sleep and Circadian Rhythms of Mechanically Ventilated Patients

NCT01284140
View directory record Official record
Conditions
Critical Illness, Sleep Deprivation, Respiratory Failure, Sleep Disorders, Circadian Rhythm
Interventions
Sleep and circadian rhythm promotion, Usual care
Behavioral
Lead sponsor
Brian Gehlbach
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
2
States / cities
Chicago, Illinois • Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 6, 2018 · Synced Jun 7, 2026, 7:43 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Electrophysiologic Sleep Phenotyping and Sleep-Dependent Neuro-maturation in Clinical and Healthy Pediatric Populations

NCT04639830
View directory record Official record
Conditions
Healthy Children, Children With Neurodevelopmental Disorders, Children With Neuropsychiatric Disorders, Children With Behavioral Syndromes
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
6 Months to 8 Years
Enrollment
244 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
5
States / cities
Bethesda, Maryland • Boston, Massachusetts • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Jun 7, 2026, 7:43 AM EDT