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ClinicalTrials.gov public records Last synced Oct 22, 2026, 10:51 AM EDT

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Showing 1–24 of 416 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Polysomnogram Sleep Study Clear all
Completed Not applicable Interventional Results available

Effect of High Rebound Mattress Toppers on Sleep and Sleep-Related Symptoms

NCT03055156
View directory record Official record
Conditions
Sleep Disorders
Interventions
Low rebound mattress toppers, High rebound mattress toppers
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
558 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Nov 6, 2020 · Synced Oct 22, 2026, 10:51 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Lavender vs Zolpidem Sleep Quality During Diagnostic PSG

NCT04102345
View directory record Official record
Conditions
Sleep
Interventions
Lavender Aromatherapy, Zolpidem
Other · Drug
Lead sponsor
HealthPartners Institute
Other
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Maplewood, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 17, 2021 · Synced Oct 22, 2026, 10:51 AM EDT
Recruiting No phase listed Observational

Using Technology to Track Pain and Pain-related Outcomes

NCT04267588
View directory record Official record
Conditions
Pain, Chronic
Interventions
Navio Mobile App
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 22, 2026, 10:51 AM EDT
Completed Not applicable Interventional Results available

ANNE Diagnostic Agreement With Home Sleep Testing

NCT05421754
View directory record Official record
Conditions
Obstructive Sleep Apnea of Adult
Interventions
ANNE Sleep
Device
Lead sponsor
Northwestern University
Other
Eligibility
22 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 26, 2023 · Synced Oct 22, 2026, 10:51 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Effects of Melatonin on Insomnia Symptoms in Older Adults

NCT00230737
View directory record Official record
Conditions
Sleep Initiation and Maintenance Disorders
Interventions
Melatonin 0.4 mg, Melatonin 4.0 mg, Placebo
Drug
Lead sponsor
Nalaka Gooneratne
Other
Eligibility
65 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 8, 2017 · Synced Oct 22, 2026, 10:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Poweroff Sleep Study

NCT03364101
View directory record Official record
Conditions
Sleep
Interventions
Placebo Capsule, POWEROFF Capsule
Dietary Supplement
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 22, 2018 · Synced Oct 22, 2026, 10:51 AM EDT
Active, not recruiting No phase listed Observational

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
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 22, 2026, 10:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Exercise on Acute Nicotine Withdrawal

NCT01047930
View directory record Official record
Conditions
Nicotine Dependence, Smoking, Sleep Disorders, Intrinsic
Interventions
Exercise
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 45 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 2, 2014 · Synced Oct 22, 2026, 10:51 AM EDT
Not yet 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 Do Not Use a Breathing Machine (PAP) (VESPER-OSA 2)

NCT07881757
View directory record Official record
Conditions
Apnea, Sleep Disorders, Overweight and/or Obesity
Interventions
Berobenatide, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Bradenton, Florida • Tomball, Texas
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 22, 2026, 10:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Bright Light on Co-occurring Cancer-related Symptoms in Breast Cancer Survivors

NCT03304587
View directory record Official record
Conditions
Breast Cancer
Interventions
Polysomnography (PSG), Rectal thermistor 400 Series, Bright blue-green light, Dim red light, Digital foot candle datalogging light meter, Patient-Reported Outcomes Measurement Information System (PROMIS)-Cancer-Fatigue, Patient-Reported Outcomes Measurement Information System (PROMIS)-Sleep Disturbance, Patient-Reported Outcomes Measurement Information System (PROMIS)-Depression, Patient-Reported Outcomes Measurement Information System (PROMIS)-Physical Function, Pittsburgh Sleep Quality Index (PSQI), Center for Epidemiological Studies - Depression, Montreal Cognitive Assessment (MoCA), European Organization for Research and Treatment of Cancer-Quality of Life Questionnaire (EORTC QLQ-C30), Daily Log
Diagnostic Test · Other
Lead sponsor
Michigan State University
Other
Eligibility
21 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
East Lansing, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 10, 2025 · Synced Oct 22, 2026, 10:51 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

A High Density EEG Comparison of Sleep Patterns in Insomnia

NCT01960452
View directory record Official record
Conditions
Primary Insomnia
Interventions
Serial awakenings
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 45 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 9, 2025 · Synced Oct 22, 2026, 10:51 AM EDT
Completed Phase 2 Interventional Results available

Exploratory Subjective Sleep Study of a Prototype Nasal Dilator

NCT01122849
View directory record Official record
Conditions
Sleep Disorders, Congestion, Nasal
Interventions
Prototype Nasal Dilator, Marketed Nasal Strip, Placebo Nasal Strip
Device
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
2
States / cities
Paramus, New Jersey • Bethlehem, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 9, 2018 · Synced Oct 22, 2026, 10:51 AM EDT
Completed No phase listed Observational

Disentangling the Role of Depression in Hypersomnia

NCT05850676
View directory record Official record
Conditions
Hypersomnia
Interventions
Sleep study
Diagnostic Test
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 55 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 22, 2026, 10:51 AM EDT
Completed Phase 2 Interventional Results available

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

NCT02841709
View directory record Official record
Conditions
Insomnia Disorder
Interventions
ACT-541468, Placebo
Drug
Lead sponsor
Idorsia Pharmaceuticals Ltd.
Industry
Eligibility
65 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
5
States / cities
Brandon, Florida • Chicago, Illinois • Las Vegas, Nevada + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2020 · Synced Oct 22, 2026, 10:51 AM EDT
Completed No phase listed Observational

Real-time State of Vigilance Monitor for the Neonatal Intensive Care Unit

NCT04920175
View directory record Official record
Conditions
Sleep Disturbance in Infancy (Disorder), Neonatal Disease
Interventions
Novel Real-time Neonatal Sleep Stage Detection Algorithm
Other
Lead sponsor
University of Michigan
Other
Eligibility
1 Day to 1 Year
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 24, 2025 · Synced Oct 22, 2026, 10:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Playing Cognitive Games For Older Adults With Insomnia

NCT04282642
View directory record Official record
Conditions
Insomnia
Interventions
Cognitive Training, WLC (Waitlist Control)
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
60 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 30, 2023 · Synced Oct 22, 2026, 10:51 AM 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 6, 2014 · Synced Oct 22, 2026, 10:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Understanding Physiology During Float-REST and the Consequential Effects on Subjective and Objective Recovery

NCT04415970
View directory record Official record
Conditions
Sleep Quality
Interventions
Flotation therapy sensory deprivation tank, Sleep Pod
Other
Lead sponsor
West Virginia University
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Mar 7, 2024 · Synced Oct 22, 2026, 10:51 AM EDT
Completed Not applicable Interventional

Workflow Validation of an In-Home Feedback Controlled Mandibular Positioner

NCT03616327
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
MATRx in-lab, MATRx plus
Device
Lead sponsor
Zephyr Sleep Technologies
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 21, 2019 · Synced Oct 22, 2026, 10:51 AM EDT
Completed Not applicable Interventional Results available

Baseline Sleep Apnea Study #2

NCT04599803
View directory record Official record
Conditions
Obstructive Sleep Apnea of Adult
Interventions
Verily Sleep Apnea (VSA) Program/App
Device
Lead sponsor
Verily Life Sciences LLC
Industry
Eligibility
18 Years and older
Enrollment
187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
South San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 5, 2022 · Synced Oct 22, 2026, 10:51 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Pathophysiology of Circadian Rhythm Delayed Sleep Wake Phase Disorder

NCT06471374
View directory record Official record
Conditions
Delayed Sleep Phase Syndrome, Delayed Sleep Phase
Interventions
Circadian rhythm assessment, Light sensitivity assessment
Behavioral
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
16 Years to 40 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
2
States / cities
Boulder, Colorado • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 22, 2026, 10:51 AM EDT
Completed Phase 4 Interventional Results available

Local Phase IV, Gastroesophageal Reflux Disease (GERD) Sleep Study US

NCT00660660
View directory record Official record
Conditions
Gastroesophageal Reflux Disease
Interventions
Esomeprazole, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 85 Years
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
45
States / cities
Huntsville, Alabama • Tucson, Arizona • Little Rock, Arkansas + 42 more
Source: ClinicalTrials.gov public record
Updated Mar 2, 2015 · Synced Oct 22, 2026, 10:51 AM EDT
Completed Phase 3 Interventional Results available

Study to Assess the Efficacy and Safety of ACT-541468 (Daridorexant) in Adult and Elderly Subjects Suffering From Difficulties to Sleep

NCT03575104
View directory record Official record
Conditions
Insomnia Disorder
Interventions
Daridorexant, Placebo
Drug · Other
Lead sponsor
Idorsia Pharmaceuticals Ltd.
Industry
Eligibility
18 Years and older
Enrollment
924 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
37
States / cities
Glendale, Arizona • Tucson, Arizona • Little Rock, Arkansas + 33 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2022 · Synced Oct 22, 2026, 10:51 AM EDT
Terminated Phase 1 Interventional

How Your Patients' Non-REM Sleep Changes On Sedatives in the Intensive Care Units

NCT00826553
View directory record Official record
Conditions
Delirium, Respiratory Failure
Interventions
Dexmedetomidine, GABA agonist
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 5, 2017 · Synced Oct 22, 2026, 10:51 AM EDT