Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 20, 2026, 1:18 AM EDT

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Showing 313–336 of 2,535 matching trials from the live ClinicalTrials.gov search.
Conditions
Sleep Apnea, Obstructive Sleep Apnea
Interventions
Eszopiclone, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
North Haven, Connecticut
Completed Not applicable Interventional Accepts healthy volunteers

Assessment of Sleep by WHOOP in Ambulatory Subjects

NCT03692195
Conditions
Sleep Quality
Interventions
WHOOP Strap 2.0, No Device
Device · Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 45 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Tucson, Arizona
Conditions
Insomnia, Chronic Pain
Interventions
Cognitive Behavioral Therapy
Behavioral
Lead sponsor
National Institute of Nursing Research (NINR)
NIH
Eligibility
25 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Rochester, New York
Conditions
Dementia, Parkinsonism, Mild Cognitive Impairment, REM Sleep Behavior Disorder
Interventions
I-123 Ioflupane solution injection prior to SPECT scan (DaTscan), Single photon emission computed tomography (SPECT) scan
Drug · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years to 90 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Sleep Initiation and Maintenance Disorders, Stress Disorders, Posttraumatic
Interventions
Suvorexant, Placebo
Drug · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
4
States / cities
Long Beach, California • San Francisco, California • Salisbury, North Carolina + 1 more
Completed Not applicable Interventional Accepts healthy volunteers

Naturalistic Monitoring and Treatment of Chronic Insomnia

NCT04013321
Conditions
Chronic Insomnia
Interventions
SleepScore Max coaching feature, Online CBTi
Device · Behavioral
Lead sponsor
Washington State University
Other
Eligibility
18 Years to 65 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Spokane, Washington
Conditions
Depression - Major Depressive Disorder, Insomnia
Interventions
Alpha phase-locked auditory stimulation, Sham Stimulation
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
20 Years to 50 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Insomnia, Dementia
Interventions
NiteCAPP CARES, NiteCAPP SHARES
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Insomnia, Depressive Disorder, Major
Interventions
Eszopiclone, Placebo
Drug · Other
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
21 Years to 64 Years
Enrollment
545 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
65
States / cities
Birmingham, Alabama • Peoria, Arizona • Tucson, Arizona + 62 more
Conditions
Sleep Apnea, Obstructive
Interventions
Oxytocin Intranasal Spray, Placebo Intranasal Spray
Drug
Lead sponsor
George Washington University
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Movement Disorders (Incl Parkinsonism), Tremor Familial Essential, 1, REM Sleep Behavior Disorder
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Obstructive Sleep Apnea
Interventions
Bright light therapy glasses
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Sleep Disturbance
Interventions
melatonin
Dietary Supplement
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Egg Harbor, New Jersey
Completed Not applicable Interventional Accepts healthy volunteers

Circadian Rhythms and Cardiovascular Risk

NCT02202811
Conditions
Obstructive Sleep Apnea
Interventions
Forced Desynchrony
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
40 Years to 80 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
1
States / cities
Portland, Oregon
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Sleep and Breathing in the General Population - Chemical Stimuli

NCT04720547
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
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
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
Completed Phase 1 Interventional Accepts healthy volunteers

Multimodal Sleep Pathway for Shoulder Arthroplasty

NCT03269760
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
Recruiting Not applicable Interventional Accepts healthy volunteers

Almonds, Gut Microbiome and Kids

NCT07636850
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
Completed No phase listed Observational Accepts healthy volunteers

Consequences of Conjugal Bereavement in Adults

NCT00001659
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
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
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
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
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cereset Research In Healthcare Workers During COVID-19

NCT04682197
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