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 come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 20, 2026, 8:00 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 337–360 of 2,614 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Sleep Disturbance Clear all
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Sleep and Breathing in the General Population - Chemical Stimuli

NCT04720547
View directory record Official record
Conditions
Sleep-disordered Breathing
Interventions
Zolpidem, No Treatment
Drug · Other
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 89 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 6, 2023 · Synced Oct 20, 2026, 8:00 AM EDT
Terminated Phase 3 Interventional

Add-On Ramelteon in Bipolar I Disorder With Clinically Significant Sleep Disturbance

NCT00585208
View directory record Official record
Conditions
Insomnia, Bipolar Disorder
Interventions
Ramelteon, Placebo
Drug
Lead sponsor
Lindner Center of HOPE
Other
Eligibility
18 Years to 65 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Mason, Ohio
Source: ClinicalTrials.gov public record
Updated May 10, 2013 · Synced Oct 20, 2026, 8:00 AM EDT
Completed Not applicable Interventional Results available

Non-Inferiority Study of the FRESCA Mask Versus Existing CPAP Mask for Treatment of Obstructive Sleep Apnea

NCT02387476
View directory record Official record
Conditions
Obstructive Sleep Apnea, Sleep Apnea, OSA
Interventions
FRESCA mask first night, CPAP Mask first night
Device
Lead sponsor
FRESCA Medical
Industry
Eligibility
18 Years to 70 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
5
States / cities
Fresno, California • Murrieta, California • Hollywood, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2018 · Synced Oct 20, 2026, 8:00 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Multimodal Sleep Pathway for Shoulder Arthroplasty

NCT03269760
View directory record Official record
Conditions
Sleep Disturbance, Shoulder Arthritis, Arthroplasty Complications, Perioperative/Postoperative Complications
Interventions
Zolpidem
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 27, 2020 · Synced Oct 20, 2026, 8:00 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Almonds, Gut Microbiome and Kids

NCT07636850
View directory record Official record
Conditions
Dysbiosis, Cardiometabolic Health Indicators
Interventions
Creamy Richards 100% Almonds! Creamy Natural Almond Butter, Cadbury Milk Chocolate Spread
Other
Lead sponsor
Florida State University
Other
Eligibility
6 Years to 13 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 20, 2026, 8:00 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Consequences of Conjugal Bereavement in Adults

NCT00001659
View directory record Official record
Conditions
Bereavement, Depressive Disorder, Immunologic Disease, Mental Disorder, Sleep Disorder
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 20, 2026, 8:00 AM EDT
Completed Phase 3 Interventional Results available

Effects Of Pregabalin (Lyrica) On Sleep Maintenance In Subjects With Fibromyalgia

NCT00883740
View directory record Official record
Conditions
Fibromyalgia, Sleep Disorders
Interventions
Pregabalin, Placebo
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
30
States / cities
Phoenix, Arizona • Tucson, Arizona • San Diego, California + 22 more
Source: ClinicalTrials.gov public record
Updated Jan 25, 2021 · Synced Oct 20, 2026, 8:00 AM EDT
Completed Not applicable Interventional

Intensive Care Unit (ICU) Sleep Quality and Neurocognitive Performance

NCT01061242
View directory record Official record
Conditions
Neurobehavioral Manifestations, Sleep Deprivation, Dyssomnias
Interventions
Sleep promoting interventions
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 23, 2011 · Synced Oct 20, 2026, 8:00 AM EDT
Recruiting Not applicable Interventional

Sleepless at Scripps: An Inpatient White Noise Study

NCT05475262
View directory record Official record
Conditions
White Noise, Sleep, Sleep Fragmentation, Sleep Duration
Interventions
Active white noise, Inactive white noise
Device
Lead sponsor
Scripps Health
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jan 24, 2024 · Synced Oct 20, 2026, 8:00 AM EDT
Completed Phase 2 Interventional

A Study of Safety and Efficacy of BTD-001 in Treatment of Patients With Idiopathic Hypersomnia (IH) or Narcolepsy Type 2

NCT02512588
View directory record Official record
Conditions
Idiopathic Hypersomnia, Narcolepsy Without Cataplexy
Interventions
BTD-001, Placebo
Drug
Lead sponsor
Balance Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
23
States / cities
Birmingham, Alabama • Palo Alto, California • San Diego, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jan 16, 2019 · Synced Oct 20, 2026, 8:00 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cereset Research In Healthcare Workers During COVID-19

NCT04682197
View directory record Official record
Conditions
Health Personnel, Stress, Anxiety, Insomnia, Hyperarousal, Corona Virus Infection, Covid19
Interventions
Cereset Research
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 20, 2026, 8:00 AM EDT
Terminated Phase 4 Interventional Results available

Modafinil Treatment for Sleep/Wake Disturbances in Older Adults

NCT00626210
View directory record Official record
Conditions
Insomnia, Sleep Initiation and Maintenance Disorders, Alzheimer Disease
Interventions
modafinil
Drug
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
50 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Oct 28, 2019 · Synced Oct 20, 2026, 8:00 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 Aug 6, 2026 · Synced Oct 20, 2026, 8:00 AM EDT
Completed Phase 2 Interventional

Examining the Role of the Orexin System in Sleep and Stress in Persons With Opioid Use Disorder

NCT04287062
View directory record Official record
Conditions
Sleep Disturbance, Opioid-use Disorder
Interventions
Suvorexant, Placebos
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years to 65 Years
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
5
States / cities
Baltimore, Maryland • Bel Air, Maryland • Elkton, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 20, 2026, 8:00 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Combined Blue and Red Home-Based Light Therapy on Sleep in Adults With Self-Reported Sleep Difficulties

NCT07465250
View directory record Official record
Conditions
Sleep
Interventions
LED portable light therapy bulb
Other
Lead sponsor
Colorado State University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 20, 2026, 8:00 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 16, 2017 · Synced Oct 20, 2026, 8:00 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Pilot Study on Sleep Management for US Veterans

NCT00933959
View directory record Official record
Conditions
Insomnia
Interventions
Mind-Body Bridging Program, Sleep Hygiene
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 8, 2009 · Synced Oct 20, 2026, 8:00 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Effects of Night Call on Intellectual Performance

NCT02697266
View directory record Official record
Conditions
Sleep Deprivation
Interventions
No intervention
Other
Lead sponsor
Haleh Saadat
Other
Eligibility
Not listed
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 9, 2016 · Synced Oct 20, 2026, 8:00 AM 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 20, 2026, 8:00 AM EDT
Completed Phase 4 Interventional Results available

Trial of Effects of Oral Xyrem and Zolpidem on Sleep-Disordered Breathing in Obstructive Sleep Apnea Patients

NCT00086281
View directory record Official record
Conditions
Obstructive Sleep Apnea Syndrome
Interventions
Xyrem (X), Zolpidem (Z), Modafinil (M), Placebo (P)
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Feb 24, 2012 · Synced Oct 20, 2026, 8:00 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Flumazenil for the Treatment of Primary Hypersomnia

NCT01183312
View directory record Official record
Conditions
Hypersomnia, Primary Hypersomnia, Idiopathic Hypersomnia, Narcolepsy Without Cataplexy
Interventions
Flumazenil
Drug
Lead sponsor
Lynn Marie Trotti
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 12, 2017 · Synced Oct 20, 2026, 8:00 AM EDT
Completed Not applicable Interventional Results available

Titration Pressures in Sleep Apnea Patients Using ThermoSmart® Versus Conventional Humidification

NCT00681083
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Heated breathing tube (CPAP with ThermoSmart), Non heated breathing tube (CPAP with conventional humidification)
Device
Lead sponsor
Fisher and Paykel Healthcare
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
2
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 12, 2019 · Synced Oct 20, 2026, 8:00 AM EDT
Completed Phase 3 Interventional Results available

Extension Study of the Safety and Efficacy of Armodafinil in the Treatment of Patients With Excessive Sleepiness

NCT00228553
View directory record Official record
Conditions
Excessive Daytime Sleepiness, Narcolepsy, Obstructive Sleep Apnea/Hypopnea Syndrome, Chronic Shift Work Sleep Disorder
Interventions
Armodafinil 100 to 250 mg/day
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 65 Years
Enrollment
743 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
74
States / cities
Birmingham, Alabama • Phoenix, Arizona • Hot Springs, Arkansas + 64 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2013 · Synced Oct 20, 2026, 8:00 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Nighttime Synchrony of Your Nutrition and Circadian Health

NCT07329283
View directory record Official record
Conditions
Sleep, Metabolism Changes, Circadian Rhythm, Lifestyle Factors, Sleep Hygiene, Sleep Hygiene, Inadequate, Sleep Deprivation, Insufficient Sleep, Circadian Misalignment, Circadian Dysregulation, Light Exposure
Interventions
Central Clock Misalignment, Peripheral Misalignment
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 35 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2031
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Oct 20, 2026, 8:00 AM EDT