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ClinicalTrials.gov public records Last synced Oct 30, 2026, 7:07 AM EDT

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Showing 25–48 of 105 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Sleep timing Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Light Sensitization Study

NCT01327040
View directory record Official record
Conditions
Chronobiology Disorders, Circadian Rhythm Disorders, Sleep Disorders, Circadian Rhythm
Interventions
light exposure
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
21 Years to 30 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 1, 2021 · Synced Oct 30, 2026, 7:07 AM 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 14, 2022 · Synced Oct 30, 2026, 7:07 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Influence of Sleep Regularity on Circadian Rhythms, Learning, Performance, and Mood

NCT02839070
View directory record Official record
Conditions
Physiology
Interventions
Sleep/Wake Schedule
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 35 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Oct 30, 2026, 7:07 AM EDT
Completed Not applicable Interventional

Refining a Biobehavioral Intervention to Enhance Recovery Following Hematopoietic Stem Cell Transplantation

NCT02719821
View directory record Official record
Conditions
Hodgkin's Lymphoma, Leukemia, Lymphoid Leukemia, Multiple Myeloma, Myeloid Leukemia, Non-hodgkin's Lymphoma, Myelodysplastic Syndrome
Interventions
Behavioral techniques
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 74 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 15, 2019 · Synced Oct 30, 2026, 7:07 AM EDT
Completed Phase 2 Interventional Results available

Efficacy of Ramelteon on Speeding Up Sleep in Subjects With Delayed Sleep Phase Syndrome

NCT00593736
View directory record Official record
Conditions
Sleep Disorders, Circadian Rhythm
Interventions
Ramelteon, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
42
States / cities
Birmingham, Alabama • Tucson, Arizona • Hot Springs, Arkansas + 39 more
Source: ClinicalTrials.gov public record
Updated Feb 28, 2012 · Synced Oct 30, 2026, 7:07 AM EDT
Not listed Not applicable Interventional

Detroit Young Adult Asthma Project

NCT03121157
View directory record Official record
Conditions
Asthma
Interventions
Multi-Component Technology Based Intervention
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 29 Years
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated May 9, 2022 · Synced Oct 30, 2026, 7:07 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Sleep Treatment Education Program for Cancer Survivors: STEP-Together

NCT06736548
View directory record Official record
Conditions
Insomnia, Insomnia Chronic, Survivorship
Interventions
The Sleep Treatment Education Program Together (STEP-Together), Coaching Session
Behavioral
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years to 89 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 30, 2026, 7:07 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Sleep Timing and Insulin Resistance in Adolescents With Obesity

NCT02585830
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
15 Years to 19 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 19, 2020 · Synced Oct 30, 2026, 7:07 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Time-restricted Eating on Sleep, Glucose and Insulin Sensitivity

NCT07444671
View directory record Official record
Conditions
Time Restricted Eating
Interventions
Time restricted eating, Control eating
Other
Lead sponsor
Colorado State University
Other
Eligibility
18 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 30, 2026, 7:07 AM EDT
Recruiting Not applicable Interventional

Health Behavior Intervention for Adults With Type 1 Diabetes

NCT05823142
View directory record Official record
Conditions
Type1diabetes
Interventions
CB Sleep
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 40 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 30, 2026, 7:07 AM EDT
Completed Not applicable Interventional

Adjunctive Bright Light Therapy for Opioid Use Disorder

NCT05459922
View directory record Official record
Conditions
Opioid Use Disorder, Sleep Disturbance
Interventions
Wearable bright light therapy device, Wearable placebo light therapy device
Device
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 65 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 30, 2026, 7:07 AM EDT
Recruiting Not applicable Interventional

Modifying the Inpatient Environment to Reduce Delirium in Older Adults

NCT06736951
View directory record Official record
Conditions
Delirium, Sleep Hygiene
Interventions
MMSH (Multi-Modal Sleep Hygiene) Bundle
Other
Lead sponsor
Farhaan S. Vahidy
Other
Eligibility
70 Years and older
Enrollment
10,890 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
5
States / cities
Baytown, Texas • Houston, Texas • Sugarland, Texas
Source: ClinicalTrials.gov public record
Updated Dec 17, 2024 · Synced Oct 30, 2026, 7:07 AM EDT
Recruiting Not applicable Interventional

Type 1 Diabetes REst for Metabolic Health

NCT06627504
View directory record Official record
Conditions
Type 1 Diabetes (T1D), Sleep Health
Interventions
Sleep Health and Circadian Timing Intervention
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
14 Years to 19 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 30, 2026, 7:07 AM EDT
Recruiting Not applicable Interventional

The Impact of Music Medicine on Preterm Brain Development and Behavior

NCT06536296
View directory record Official record
Conditions
Infant Development, Language Development, Prematurity, Stress
Interventions
Music, Music and parent voice, Standard Care
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
24 Weeks to 30 Weeks
Enrollment
243 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
2
States / cities
New Haven, Connecticut • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 30, 2026, 7:07 AM EDT
Not yet recruiting Phase 1Phase 2 Interventional

Medically Supervised Ibogaine With 12-Month Digital Recovery Support for Opioid Use Disorder

NCT07871877
View directory record Official record
Conditions
Opioid Use Disorder, Opioid Withdrawal, Substance Use Disorders
Interventions
Ibogaine Hydrochloride, Extended-release naltrexone injection, 380 mg, Matching Oral Placebo, Matching Intramuscular Placebo, My-E-Health SENTINEL Digital Monitoring and Human-Gated Escalation Platform, Standardized Psychological Preparation, Integration and Recovery Support, Garmin-Enabled Longitudinal Wellness Monitoring
Drug · Device · Behavioral + 1 more
Lead sponsor
Clive Michelsen
Industry
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2029
U.S. locations
1
States / cities
Basalt, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 30, 2026, 7:07 AM EDT
Terminated Not applicable Interventional Results available

Blind Elderly Melatonin Treatment Study

NCT00692094
View directory record Official record
Conditions
Blindness
Interventions
Melatonin
Biological
Lead sponsor
Oregon Health and Science University
Other
Eligibility
55 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 27, 2019 · Synced Oct 30, 2026, 7:07 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Diabetes Self-Management Education with Sleep Hygiene

NCT04420845
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Sleep Hygiene
Interventions
Diabetes Self-Management and Support (DSMES) and Sleep Hygiene Education and Support (SHES)
Behavioral
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Fayetteville, Arkansas
Source: ClinicalTrials.gov public record
Updated Sep 3, 2024 · Synced Oct 30, 2026, 7:07 AM EDT
Recruiting Not applicable Interventional

Mechanisms of Risky Alcohol Use in Young Adults: Linking Sleep to Reward- and Stress-Related Brain Function

NCT05684094
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Sleep extension and advance, Regular sleep duration and timing
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
18 Years to 24 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 30, 2026, 7:07 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Shifting Sleep Timing in Teens

NCT05808179
View directory record Official record
Conditions
Sleep Insufficiency, Sleep, Adolescent Behavior
Interventions
Light, CBT, Sham Light
Device · Behavioral
Lead sponsor
Stanford University
Other
Eligibility
14 Years to 18 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 30, 2026, 7:07 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Delayed Sleep Timing in Teens Study

NCT03806296
View directory record Official record
Conditions
Delayed Sleep Phase
Interventions
Increase morning bright light, Decrease evening blue light, Sleep scheduling, Monitor sleep, mood, and substance use
Other · Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
16 Years to 19 Years
Enrollment
142 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 26, 2025 · Synced Oct 30, 2026, 7:07 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Sleep and Metabolism

NCT05775627
View directory record Official record
Conditions
Sleep Deprivation, Obesity, Glucose Intolerance, Weight Gain, Food Selection
Interventions
Sleep Restriction
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 3, 2024 · Synced Oct 30, 2026, 7:07 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Breath Biomarkers for Sleep Loss and Circadian Timing

NCT03980340
View directory record Official record
Conditions
Shift-Work Sleep Disorder, Shift Work Type Circadian Rhythm Sleep Disorder, 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
Interventions
Short Nap Intervention, No Nap Intervention
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 3, 2025 · Synced Oct 30, 2026, 7:07 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Feasibility of a Mental-Health Intervention Based on Contemplative Sleep Practices

NCT07217340
View directory record Official record
Conditions
Anxiety
Interventions
Dream Yoga Inspired Intervention, Sleep Health Enhancement program
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
2
States / cities
Evanston, Illinois • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Oct 30, 2026, 7:07 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Night Owl Metabolism

NCT06507722
View directory record Official record
Conditions
PreDiabetes, Overweight, Impaired Glucose Tolerance
Interventions
Timing of OGTT, Timing of Standardized Meal
Diagnostic Test · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 23 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 30, 2026, 7:07 AM EDT