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Showing 1–24 of 2,430 matching trials from the live ClinicalTrials.gov search.
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Active, not recruiting Phase 4 Interventional

Treating Leg Symptoms in Women With X-linked Adrenoleukodystrophy

NCT05003648
View directory record Official record
Conditions
Adrenoleukodystrophy, Restless Legs Syndrome
Interventions
Pramipexole, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Sep 13, 2026, 3:51 PM EDT
Active, not recruiting No phase listed Observational

Predictors of De-novo Development of Obstructive Sleep Apnea in Pregnancy

NCT02917876
View directory record Official record
Conditions
Obstructive Sleep Apnea, Pregnancy, Obesity, Sleep
Interventions
Not listed
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Nov 21, 2024 · Synced Sep 13, 2026, 3:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Performance Evaluation of the Dreem 3 System for Sleep Assessment in Patients With Insomnia

NCT05438017
View directory record Official record
Conditions
Insomnia
Interventions
Dreem 3 System vs PSG
Device
Lead sponsor
Dreem
Industry
Eligibility
22 Years to 70 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 28, 2022 · Synced Sep 13, 2026, 3:51 PM EDT
Recruiting No phase listed Observational

MicroRNAs as Biomarkers for Obstructive Sleep Apnea

NCT06189755
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Positive Airway Pressure
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 75 Years
Enrollment
500 participants
Timeline
2024 – 2028
U.S. locations
2
States / cities
Columbus, Ohio • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 13, 2026, 3:51 PM EDT
Recruiting Phase 2 Interventional

A Study to Evaluate the Efficacy and Safety of E2086 in Adults With Narcolepsy

NCT07493265
View directory record Official record
Conditions
Narcolepsy
Interventions
E2086, Placebo
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
17
States / cities
Santa Ana, California • Brandon, Florida • Medley, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Sep 13, 2026, 3:51 PM EDT
Completed Phase 4 Interventional

Paroxetine in the Treatment of Chronic Primary Insomnia

NCT00178048
View directory record Official record
Conditions
Primary Insomnia, Depression
Interventions
paroxetine
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
55 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2003
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 14, 2005 · Synced Sep 13, 2026, 3:51 PM EDT
Completed Not applicable Interventional Results available

Yoga for Managing Knee Osteoarthritis in Older Women: a Feasibility Study

NCT01832155
View directory record Official record
Conditions
Osteoarthritis, Knee, Quality of Life, Poor Quality Sleep, Physical Impairment
Interventions
Hatha Yoga
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
65 Years to 86 Years · Female only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 31, 2019 · Synced Sep 13, 2026, 3:51 PM EDT
Completed Not applicable Interventional Results available

Reducing Cannabis Use for Sleep Among Adults Using Medical Cannabis

NCT03964974
View directory record Official record
Conditions
Insomnia Chronic, Cannabis Use
Interventions
Cognitive Behavioral Therapy for Insomnia in Cannabis Users (CBTi-CB), Sleep Hygiene Education (SHE)
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
21 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 13, 2022 · Synced Sep 13, 2026, 3:51 PM EDT
Completed Phase 2 Interventional Results available

Zaleplon in HIV Patients With Depression

NCT03489304
View directory record Official record
Conditions
HIV/AIDS, Clinical Depression
Interventions
Zaleplon
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 15, 2018 · Synced Sep 13, 2026, 3:51 PM EDT
Not listed Not applicable Interventional

Study Using Negative Pressure to Reduce Apnea

NCT04861038
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Apnea, Sleep
Interventions
aerSleep II
Device
Lead sponsor
Sommetrics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
15
States / cities
Tucson, Arizona • Little Rock, Arkansas • Los Angeles, California + 10 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2024 · Synced Sep 13, 2026, 3:51 PM EDT
Recruiting Phase 2 Interventional

Drug-Induced Sleep Endoscopy for Upper Airway Evaluation in Obstructive Sleep Apnea

NCT00695214
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Propofol sedation
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2035
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Sep 13, 2026, 3:51 PM EDT
Not yet recruiting Phase 1Phase 2 Interventional

Impact of Exogenous Ketones on Sleep Apnea

NCT06687655
View directory record Official record
Conditions
Obstructive Sleep Apnea, Sleep
Interventions
Ketone-IQ, Placebo
Dietary Supplement
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 9, 2025 · Synced Sep 13, 2026, 3:51 PM 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 16, 2026 · Synced Sep 13, 2026, 3:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of a Very Low Calorie and Low Calorie Diet on Moderate to Severe Obstructive Sleep Apnea in Obese Adults

NCT02251574
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Low Calorie Diet, Very Low Calorie Diet, Standard Care
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
21 Years to 75 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Sep 13, 2026, 3:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Toileting at Night in Older Adults: Light to Maximize Balance, Minimize Insomnia

NCT01350505
View directory record Official record
Conditions
Falls, Balance, Insomnia, Aging
Interventions
White light exposure, Dim white light exposure, Very dim white light exposure, Dim orange light exposure
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
55 Years to 85 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Feb 14, 2019 · Synced Sep 13, 2026, 3:51 PM EDT
Withdrawn Phase 1 Interventional

A PK and Safety Evaluation of HORIZANT (Gabapentin Enacarbil) in Adolescents With Moderate-to-Severe Primary RLS

NCT02633657
View directory record Official record
Conditions
RLS
Interventions
HORIZANT 300 mg
Drug
Lead sponsor
XenoPort, Inc.
Industry
Eligibility
13 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
4
States / cities
Redwood City, California • St Louis, Missouri • Columbia, South Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 11, 2021 · Synced Sep 13, 2026, 3:51 PM EDT
Completed Not applicable Interventional

Survivor-Sleep Health Information Program

NCT04863157
View directory record Official record
Conditions
Sleep Problem, Insomnia, Pediatric Cancer
Interventions
Survivor-SHIP
Behavioral
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
5 Years to 12 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 17, 2023 · Synced Sep 13, 2026, 3:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

2-Part Multiple Ascending Dose Study for Safety and Pharmacokinetics in Healthy and Elderly Subjects

NCT01673451
View directory record Official record
Conditions
CNS
Interventions
E2006, Placebo comparator
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
2
States / cities
Culver City, California • Glendale, California
Source: ClinicalTrials.gov public record
Updated Oct 10, 2013 · Synced Sep 13, 2026, 3:51 PM EDT
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 5, 2020 · Synced Sep 13, 2026, 3:51 PM EDT
Completed Phase 2 Interventional

A Safety and Effectiveness Study of a Single Dose of JNJ-17216498 in Patients With Narcolepsy

NCT00424931
View directory record Official record
Conditions
Narcolepsy
Interventions
JNJ-17216498, Modafinil
Drug
Lead sponsor
Alza Corporation, DE, USA
Industry
Eligibility
18 Years to 55 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
16
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 13 more
Source: ClinicalTrials.gov public record
Updated May 22, 2014 · Synced Sep 13, 2026, 3:51 PM EDT
Completed No phase listed Observational Results available

A Multi-Center Study to Assess the Performance of Saturation Patterns.

NCT00775346
View directory record Official record
Conditions
Sleep-Disordered Breathing, Obstructive Sleep Apnea, Sleep Apnea, Central Sleep Apnea
Interventions
Not listed
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
3
States / cities
Broomfield, Colorado • Maplewood, Missouri • West Seneca, New York
Source: ClinicalTrials.gov public record
Updated Aug 6, 2014 · Synced Sep 13, 2026, 3:51 PM EDT
Recruiting Not applicable Interventional

Obstructive Sleep Apnea Non-PAP Outcomes and Viable Alternatives

NCT07074288
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
MAD, HGNS
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Sep 13, 2026, 3:51 PM EDT
Completed Not applicable Interventional Results available

Hypoglossal Nerve Stimulation on Cardiovascular Outcomes

NCT03359096
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Therapeutic HGNS, Subtherapeutic 'Sham' HGNS
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
22 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 29, 2023 · Synced Sep 13, 2026, 3:51 PM EDT
Completed Not applicable Interventional Results available

Implementing Behavioral Sleep Intervention in Urban Primary Care

NCT04046341
View directory record Official record
Conditions
Sleep Disturbance, Sleep Deprivation, Sleep
Interventions
Sleep Well!
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
12 Months to 5 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 7, 2021 · Synced Sep 13, 2026, 3:51 PM EDT