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ClinicalTrials.gov public records Last synced Oct 20, 2026, 9:08 AM EDT

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Showing 1–24 of 35 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: bedtime restriction Clear all
Completed Phase 2Phase 3 Interventional Results available

Combined Behavioral and Drug Treatment of Overactive Bladder in Men

NCT01175382
View directory record Official record
Conditions
Overactive Bladder, Lower Urinary Tract Symptoms
Interventions
Behavioral training, Tolterodine + tamsulosin, Combined Behavioral + Drug Therapy
Behavioral · Drug · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
40 Years and older · Male only
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
3
States / cities
Birmingham, Alabama • Atlanta, Georgia • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 25, 2017 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional Results available

Efficacy of Sleep Interventions for Posttraumatic Stress Disorder (PTSD)

NCT00393874
View directory record Official record
Conditions
Anxiety Disorders, Mood Disorders, Insomnia, Nightmares
Interventions
Behavioral Sleep Intervention, Prazosin, Placebo
Behavioral · Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 55 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 24, 2016 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional

CBT Insomnia Teens: Augmenting SSRIs to Improve Youth Depression

NCT02290496
View directory record Official record
Conditions
Insomnia, Depression
Interventions
CBT for Insomnia (CBT-I), Sleep Hygiene (SH)
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
12 Years to 19 Years
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 17, 2018 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Individual Differences in Diabetes Risk: Role of Sleep Disturbances

NCT00989976
View directory record Official record
Conditions
Sleep, Diabetes
Interventions
normal sleep times, bedtime restriction
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 29 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 8, 2014 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Teen Sleep and Light Study

NCT04921215
View directory record Official record
Conditions
Chronobiology, Light, Sleep, Circadian Rhythm, Adolescence
Interventions
Morning bright light
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
14 Years to 17 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sleep Timing, Eating and Activity Measurement Study

NCT04992611
View directory record Official record
Conditions
Sleep, Circadian Rhythm Disorders, Dietary Habits
Interventions
Sleep Extension (Early), Sleep Extension (Late)
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
14 Years to 18 Years
Enrollment
190 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Chronic Moderate Sleep Restriction in Older Adults

NCT01642719
View directory record Official record
Conditions
Sleep Disturbance, Aging
Interventions
Sleep restriction, Non-sleep restriction
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
60 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
4
States / cities
Tucson, Arizona • Los Angeles, California • Brooklyn, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2019 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional Results available

The Efficacy of CBT-I in Alcoholics & Its Effects on Remission & Relapse

NCT01987089
View directory record Official record
Conditions
Insomnia
Interventions
Cognitive Behavioral Therapy for Insomnia (CBT-I)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years to 70 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 7, 2020 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Meal Timing and Blood Pressure

NCT04133701
View directory record Official record
Conditions
Blood Pressure, Neurovascular Control
Interventions
Time-Restricted Feeding
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
50 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 22, 2023 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional

Johrei Therapy and CBT-I in Facilitating Sleep in ICU Survivors

NCT02059421
View directory record Official record
Conditions
Sleep Disturbances in Survivors of Critical Illness
Interventions
Cognitive Behavioral Therapy for Insomnia (CBT-I), Johrei therapy
Behavioral · Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 16, 2025 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional Results available

Cognitive Behavioral Treatments for Post-traumatic Stress Disorder (PTSD) Sleep Disturbance

NCT00108628
View directory record Official record
Conditions
Post-traumatic Stress Disorder
Interventions
Imagery Rehearsal, Sleep and Nightmare Management
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
Not listed
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 18, 2015 · Synced Oct 20, 2026, 9:08 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Acoustic Stimulation During Restricted Sleep After Sleep Deprivation

NCT05309473
View directory record Official record
Conditions
Sleep Deprivation, Sleep Restriction, Acoustic Stimulation, Performance, Alertness
Interventions
Philips SmartSleep Acoustic Stimulation Device, Sham (no Acoustic Stimulation)
Device
Lead sponsor
Walter Reed Army Institute of Research (WRAIR)
Federal
Eligibility
18 Years to 39 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 23, 2024 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Testing an Online Insomnia Intervention

NCT04564807
View directory record Official record
Conditions
Alcohol Use Disorder, Insomnia
Interventions
Web-Based Insomnia Education Program, SHUTi Intervention
Behavioral
Lead sponsor
Jessica Weafer
Other
Eligibility
21 Years to 50 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 25, 2022 · Synced Oct 20, 2026, 9:08 AM EDT
Active, not recruiting Not applicable Interventional

Sleep Disturbance and Emotion Regulation Brain Dysfunction as Mechanisms of Neuropsychiatric Symptoms in Alzheimer's Dementia

NCT04100057
View directory record Official record
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Neuropsychiatric Symptoms, Sleep Disturbance
Interventions
Cognitive Behavioral Therapy for Insomnia (CBT-I), Desensitization Therapy for insomnia (DT-I)
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
50 Years to 90 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional

Using Early Time Restricted Feeding and Timed Light Therapy to Improve Glycemic Control in Adults With Type 2 Diabetes

NCT04155619
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Time Restricted Feeding, Light; Therapy, Complications
Interventions
No change in meal timing, No change in light exposure, Early Time-Restricted Feeding, Timed Light Therapy
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
30 Years to 80 Years
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Insomnia Treatment and Problems (the iTAP Study)

NCT03627832
View directory record Official record
Conditions
Insomnia, Alcohol; Harmful Use
Interventions
Cognitive Behavioral Therapy for Insomnia (CBT-I), Sleep Hygiene
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 30 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 16, 2020 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Predictors of the Metabolic Effect of Sleep Loss

NCT00965783
View directory record Official record
Conditions
Apnea, Obstructive Sleep Apnea (OSA), Obesity
Interventions
Restriction, Extension
Other
Lead sponsor
University of Chicago
Other
Eligibility
25 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 5, 2013 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Sleep Restriction in Women

NCT02835261
View directory record Official record
Conditions
Sleep, Cardiovascular Disease, Obesity
Interventions
Sleep Restriction
Other
Lead sponsor
Columbia University
Other
Eligibility
20 Years to 75 Years · Female only
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional

iSLEEPms: An Internet-Delivered Intervention for Sleep Disturbance in Multiple Sclerosis

NCT04147052
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
iSLEEPms
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 9, 2022 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Online Insomnia Intervention to Reduce Alcohol Use

NCT05630118
View directory record Official record
Conditions
Alcohol Use Disorder, Heavy Drinking
Interventions
SHUTi Intervention, Web-Based Insomnia Education Program
Behavioral
Lead sponsor
Jessica Weafer
Other
Eligibility
18 Years to 50 Years
Enrollment
113 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Impact of Sleep Restriction on Performance in Adults

NCT02960776
View directory record Official record
Conditions
Sleep, Obesity, Sleep Restriction
Interventions
Sleep Restriction (SR)
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
20 Years to 75 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 3, 2025 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

CBT-I on Alcohol Treatment Outcomes Among Veterans

NCT03806491
View directory record Official record
Conditions
Insomnia, Alcohol Use Disorder
Interventions
Cognitive Behavioral Therapy for Insomnia, Sleep Hygiene, Alcohol Use Disorder Treatment as Usual
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 18, 2025 · Synced Oct 20, 2026, 9:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sleep Loss and Glucose Metabolism in People With Family History of Type 2 Diabetes.

NCT00721019
View directory record Official record
Conditions
Sleep, Sleep Deprivation, Insulin Resistance, Type 2 Diabetes
Interventions
5-hour bedtime, 8.5-hour bedtimes
Other
Lead sponsor
University of Chicago
Other
Eligibility
21 Years to 40 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 5, 2013 · Synced Oct 20, 2026, 9:08 AM EDT
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Sleep and Inflammatory Resolution Pathway

NCT03377543
View directory record Official record
Conditions
Inflammatory Response, Inflammation, Sleep, Sleep Restriction
Interventions
Aspirin, Placebo
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Oct 20, 2026, 9:08 AM EDT