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Showing 1–24 of 2,009 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Sleep Disorders, Intrinsic Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

The iTAP Study for Veterans

NCT03804788
View directory record Official record
Conditions
Insomnia, Alcohol; Harmful Use
Interventions
Cognitive Behavioral Therapy for Insomnia, Sleep Hygeine
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 14, 2025 · Synced Jul 19, 2026, 10:19 AM EDT
Withdrawn Not applicable Interventional

Effects of Treating Sleep Apnea in Patients With Congestive Heart Failure

NCT01997866
View directory record Official record
Conditions
Obstructive Sleep Apnea, Sleep Apnea, Congestive Heart Failure, Heart Failure
Interventions
STOP-BANG Scoring Model, Polysomnogram Sleep Study
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 110 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 16, 2017 · Synced Jul 19, 2026, 10:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Variable Negative External Pressure (vNEP) - An Alternative to Continuous Positive Airway Pressure (CPAP) for the Treatment of Obstructive Sleep Apnea (OSA): A Pilot Study

NCT04718142
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
vNEP
Device
Lead sponsor
Somne, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
San Leandro, California
Source: ClinicalTrials.gov public record
Updated Apr 1, 2021 · Synced Jul 19, 2026, 10:19 AM EDT
Completed Phase 2 Interventional

Comparison of MMFS Dosages in Older Adults

NCT03601169
View directory record Official record
Conditions
Anxiety, Depression, Sleep Quality, Cognitive Impairment
Interventions
Low Dose MMFS-205-SR, High Dose MMFS-205-SR, Placebo
Dietary Supplement
Lead sponsor
Neurocentria, Inc.
Industry
Eligibility
60 Years to 85 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 8, 2020 · Synced Jul 19, 2026, 10:19 AM EDT
Completed Not applicable Interventional Results available

Auto-PAP Therapy For Improved Fetal Growth

NCT03318003
View directory record Official record
Conditions
Obstructive Sleep Apnea, Pregnancy
Interventions
Auto-PAP
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Female only
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 17, 2022 · Synced Jul 19, 2026, 10:19 AM EDT
Recruiting Phase 3 Interventional

Continuous Positive Airway Pressure, Arousability and Links to Mechanisms in Obstructive Sleep Apnea

NCT07332442
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Jul 19, 2026, 10:19 AM EDT
Terminated Not applicable Interventional Results available

The Role of Obstructive Sleep Apnea in Children With Fatty Liver Disease

NCT02134522
View directory record Official record
Conditions
Non Alcoholic Fatty Liver Disease
Interventions
Continuous positive airway pressure (CPAP).
Device
Lead sponsor
Yale University
Other
Eligibility
9 Years to 21 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 7, 2018 · Synced Jul 19, 2026, 10:19 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Biomarkers for Circadian Timing in Healthy Adults

NCT03956745
View directory record Official record
Conditions
Sleep Wake Disorders, Sleep Disorders, Circadian Rhythm, Sleep Disorders, Intrinsic, Advanced Sleep Phase Syndrome (ASPS), Advanced Sleep Phase Syndrome, Advanced Sleep Phase, Delayed Sleep Phase, Delayed Sleep Phase Syndrome, Non-24 Hour Sleep-Wake Disorder, Irregular Sleep-Wake Syndrome, Shift-Work Sleep Disorder, Shift Work Type Circadian Rhythm Sleep Disorder, Delayed Phase Sleep Syndrome
Interventions
sleep-wake timing, constant routine
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 2, 2025 · Synced Jul 19, 2026, 10:19 AM EDT
Completed Not applicable Interventional

Effect of Agave Syrup, Placebo, and No Treatment on Nocturnal Cough and Sleep Quality for Coughing Infants/Toddlers and Their Parents

NCT01721395
View directory record Official record
Conditions
Cough
Interventions
Agave Syrup
Dietary Supplement
Lead sponsor
Penn State University
Other
Eligibility
2 Months to 48 Months
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 22, 2015 · Synced Jul 19, 2026, 10:19 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Follow-up of a Study Examining Sleep Management in United States Veterans

NCT00935337
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
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Nov 23, 2011 · Synced Jul 19, 2026, 10:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

SweetDreams Sleep Study for Children With Autism

NCT04452045
View directory record Official record
Conditions
Autism Spectrum Disorder, Insomnia
Interventions
SweetDreams
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
12 Months to 60 Months
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 1, 2025 · Synced Jul 19, 2026, 10:19 AM EDT
Completed Phase 1 Interventional Results available

Tailored Intervention to Promote Positive Airway Pressure Adherence

NCT01454830
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Patient Compliance
Interventions
Tailored, Usual care
Behavioral · Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 22, 2016 · Synced Jul 19, 2026, 10:19 AM EDT
Active, not recruiting Not applicable Interventional

3D Printer Modified CPAP Mask for Obstructive Sleep Apnea

NCT03932383
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Custom CPAP mask
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 16, 2020 · Synced Jul 19, 2026, 10:19 AM EDT
Terminated Early Phase 1 Interventional

Effect of Dupilumab on Sleep Apnea in Patients With Rhinosinusitis

NCT03675022
View directory record Official record
Conditions
Sleep Apnea, Rhinosinusitis Chronic
Interventions
Dupilumab
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 4, 2022 · Synced Jul 19, 2026, 10:19 AM EDT
Completed Not applicable Interventional Results available

IOP Fluctuations in Patients With Sleep Apnea With or Without Primary Open Angle Glaucoma Using Positive Airway Pressure

NCT01560975
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Primary Open-angle Glaucoma
Interventions
SENSIMED Triggerfish®
Device
Lead sponsor
Sensimed AG
Industry
Eligibility
18 Years to 99 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 26, 2016 · Synced Jul 19, 2026, 10:19 AM EDT
Recruiting Not applicable Interventional

Asthma Intervention With Residential Ventilation and Air Cleaner (AIRVAC) Study

NCT07196436
View directory record Official record
Conditions
Asthma Control, Pulmonary Function, Quality of Life, Stress, Sleep Quality
Interventions
Energy Recovery Ventilator, Portable Air Cleaner, Energy Recovery Ventilator (Sham), Portable Air Cleaner (Sham)
Device
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
5 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Arlington, Texas • Plano, Texas
Source: ClinicalTrials.gov public record
Updated Oct 28, 2025 · Synced Jul 19, 2026, 10:19 AM EDT
Completed Phase 3 Interventional

A Clinical Research Study Testing Ropinirole Treatment for Restless Legs Syndrome

NCT00363857
View directory record Official record
Conditions
Restless Legs Syndrome (RLS), Restless Legs Syndrome
Interventions
Ropinirole
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 79 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
49
States / cities
Alabaster, Alabama • Birmingham, Alabama • Jasper, Alabama + 44 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2016 · Synced Jul 19, 2026, 10:19 AM EDT
Active, not recruiting Not applicable Interventional

Sleep for Stroke Management and Recovery Trial

NCT03812653
View directory record Official record
Conditions
Ischemic Stroke, Sleep Apnea, Sleep Apnea, Obstructive, Stroke, CPAP, Telemedicine, Home Sleep Apnea Test, Randomized Clinical Trial, Multicenter Trial
Interventions
CPAP
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
3,062 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
116
States / cities
Birmingham, Alabama • Chandler, Arizona • Phoenix, Arizona + 94 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2026 · Synced Jul 19, 2026, 10:19 AM EDT
Active, not recruiting Not applicable Interventional

Obstructive Sleep Apnea (OSA) and Sex-Specific Responses to N-acetylcysteine (NAC)

NCT06311045
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
N-acetylcysteine (NAC), Placebo, Positive Airway Pressure (PAP) Therapy
Dietary Supplement · Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
55 Years to 75 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Jul 19, 2026, 10:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sleep Health Education and Social Support Among Blacks With OSA

NCT02628977
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Peer Based Sleep Health Education and Social Support, Attention Control Group
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
1,092 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 5, 2021 · Synced Jul 19, 2026, 10:19 AM EDT
Completed Not applicable Interventional Results available

SleepFlexTM Treatment of Obstructive Sleep Apnea

NCT04726514
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
SleepFlex
Device
Lead sponsor
Berendo Scientific, LLC
Industry
Eligibility
21 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 21, 2023 · Synced Jul 19, 2026, 10:19 AM EDT
Completed Phase 4 Interventional Results available

Efficacy of Suvorexant to Treat Insomnia Related to Bipolar Disorder

NCT02527564
View directory record Official record
Conditions
Insomnia, Bipolar Disorder
Interventions
Suvorexant, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Oct 5, 2022 · Synced Jul 19, 2026, 10:19 AM EDT
Completed Not applicable Interventional Results available

The Effects of Obesity and Obstructive Sleep Apnea on Inflammation and Heart Disease

NCT00371293
View directory record Official record
Conditions
Sleep Apnea Syndromes, Inflammation
Interventions
Weight Loss Program, CPAP therapy
Behavioral · Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 4, 2017 · Synced Jul 19, 2026, 10:19 AM EDT
Recruiting Not applicable Interventional

Targeting Insomnia in School Aged Children With Autism Spectrum Disorder

NCT04545606
View directory record Official record
Conditions
Insomnia Chronic, Autism Spectrum Disorder
Interventions
In-Person CBT for insomnia in children with autism, Remote CBT for insomnia in children with autism, Remote sleep hygiene and related education (SHARE) for insomnia in children with autism
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
6 Years to 12 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2030
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 14, 2024 · Synced Jul 19, 2026, 10:19 AM EDT