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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Sleep Environment Intervention Clear all
Completed Not applicable Interventional

Reducing Sedentary Behavior to Improve Sleep: an Ancillary Study to the RESET BP Clinical Trial

NCT03946228
View directory record Official record
Conditions
Sleep, Obstructive Sleep Apnea, Insomnia
Interventions
Behavioral Intervention
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
21 Years to 65 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 6, 2023 · Synced Sep 17, 2026, 6:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Investigating the Effect of Daily CARDIO® Capsules Supplementation on Improved Sleep in Healthy, Urban-Dwelling Adults

NCT06768970
View directory record Official record
Conditions
Sleep, Pollution; Exposure, Cough
Interventions
CARDIO® salmon oil
Dietary Supplement
Lead sponsor
Hofseth Biocare ASA
Industry
Eligibility
18 Years to 70 Years
Enrollment
131 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 9, 2025 · Synced Sep 17, 2026, 6:55 AM EDT
Completed Early Phase 1 Interventional

Exercise in Methamphetamine Use Disorder Upregulation and Neural Function

NCT03709667
View directory record Official record
Conditions
Methamphetamine Abuse
Interventions
EX, CON
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 65 Years
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Sep 17, 2026, 6:55 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Noradrenergic Dysregulation, Sleep and Cognition in Older Adults With Insomnia

NCT06694441
View directory record Official record
Conditions
Insomnia
Interventions
Light Exposure, Placebo
Other
Lead sponsor
Northwestern University
Other
Eligibility
55 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Sep 17, 2026, 6:55 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 3, 2026 · Synced Sep 17, 2026, 6:55 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Intelligent Intensive Care Unit

NCT02465307
View directory record Official record
Conditions
Delirium, Confusion
Interventions
Confusion Assessment Method, Accelerometer, Commercially available camera, Internet Pod (iPod), Cortisol Swab
Behavioral · Device · Diagnostic Test
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2028
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 17, 2026, 6:55 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 18, 2025 · Synced Sep 17, 2026, 6:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sleep for Inpatients: Empowering Staff to Act

NCT02025959
View directory record Official record
Conditions
Sleep Disorders, Sleep
Interventions
Educating hospital staff on good sleep hygiene for patients and screening for sleep disorders
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 9, 2024 · Synced Sep 17, 2026, 6:55 AM EDT
Recruiting Not applicable Interventional

Impact of Hospital to Home: Optimizing Preterm Infant Environment for Surgical Neonates and Their Parents (H-HOPE)

NCT07372898
View directory record Official record
Conditions
Oral Feeding Outcomes, Neurodevelopment Outcome
Interventions
H-HOPE
Behavioral
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
1 Week to 8 Weeks
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Sep 17, 2026, 6:55 AM EDT
Not yet recruiting Phase 2 Interventional

Deep Sleep in Older Adults

NCT07316153
View directory record Official record
Conditions
Insomnia, Insomnia Chronic
Interventions
CBT-I-IoT-AI, SleepEZ CBTi, Sleep Hygiene IoT
Behavioral
Lead sponsor
Proactive Life Inc
Industry
Eligibility
65 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 4, 2026 · Synced Sep 17, 2026, 6:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Community-Level Daytime Sleepiness: Social-Environmental Determinants, Consequences, and Impact of Sleep Apnea

NCT04176042
View directory record Official record
Conditions
Daytime Sleepiness
Interventions
Track 1, Track 2
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
20 Years to 60 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 20, 2020 · Synced Sep 17, 2026, 6:55 AM EDT
Completed Not applicable Interventional Results available

Multifamily Group to Reduce Marital Conflict and Disability in Veterans With mTBI

NCT02057081
View directory record Official record
Conditions
Mild Traumatic Brain Injury, Posttraumatic Stress Disorders, Depression
Interventions
Multifamily Group for mTBI for Couples, Group Health Education (GHE)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
249 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
3
States / cities
Baltimore, Maryland • New York, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jun 3, 2020 · Synced Sep 17, 2026, 6:55 AM EDT
Completed Not applicable Interventional

Changing Health and Lifestyle Behaviors of Offspring Following Maternal Bariatric Surgery

NCT05350267
View directory record Official record
Conditions
Obesity, Childhood
Interventions
HALO, Enhanced Standard of Care
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years and older · Female only
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Sep 17, 2026, 6:55 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Cohort to Augment the Understanding of Sarcoma Survivorship Across the Lifespan

NCT06482957
View directory record Official record
Conditions
Sarcoma
Interventions
Surveys, Blood Collection, Saliva Collection, Urine Collection, Stool Collection, Tissue collection, Physical Activity Monitoring
Other
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
Not listed
Enrollment
2,100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2029
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 18, 2025 · Synced Sep 17, 2026, 6:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fire Fighter Fatigue Management Program: Operation Fight Fatigue

NCT01672502
View directory record Official record
Conditions
Shift-Work Sleep Disorder, Insomnia, Restless Leg Syndrome, Obstructive Sleep Apnea, Impaired Driving
Interventions
Sleep health education provided via a web-based program, Sleep disorder detection and treatment, Optimization of Sleep in Fire Station
Behavioral · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
620 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 16, 2016 · Synced Sep 17, 2026, 6:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Pilot Study of Cognitive Behavioral Therapy - Insomnia (CBT-I) Among Professional Firefighters

NCT05087121
View directory record Official record
Conditions
Insomnia, Shift-Work Related Sleep Disturbance
Interventions
Cognitive Behavioral Therapy for Insomnia for Firefighters (CBT-I-F), Fitbit Inspire HR Wrist Worn Device (NCT04176926)
Behavioral · Device
Lead sponsor
Pacific University
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Forest Grove, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 30, 2022 · Synced Sep 17, 2026, 6:55 AM EDT
Not yet recruiting Not applicable Interventional

Circadian Light Exposure Adjustment for Restfulness

NCT07391852
View directory record Official record
Conditions
Sleep Onset Latency
Interventions
Amber Tinted Glasses, Clear Glasses, Smart Lightbulbs
Device
Lead sponsor
University of Arizona
Other
Eligibility
60 Months to 83 Months
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Sep 17, 2026, 6:55 AM EDT
Recruiting Not applicable Interventional

A Primary Care Based Intervention to Prevent Childhood Obesity Among Low-income Latino Children

NCT06398509
View directory record Official record
Conditions
Obesity, Childhood
Interventions
Control, Futuros Fuertes 2.0
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
7 Days to 2 Months
Enrollment
576 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
2
States / cities
San Francisco, California • Sunnyvale, California
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Sep 17, 2026, 6:55 AM EDT
Completed Not applicable Interventional Results available

eHealth Insomnia Intervention for Adult Survivors of Childhood Cancer

NCT04317742
View directory record Official record
Conditions
Childhood Cancer, Insomnia, Neurocognitive Impairment, Survivorship, Late Effect, Sleep
Interventions
Sleep Healthy Using the Internet (SHUTi) Intervention Group, Online Patient Education (PE) Control Group
Device
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
1,554 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Sep 17, 2026, 6:55 AM EDT
Completed Not applicable Interventional

Mindfulness Meditation in Treating Insomnia in Multiple Sclerosis

NCT03949296
View directory record Official record
Conditions
Insomnia Chronic, Multiple Sclerosis
Interventions
Mindfulness Intervention, Sleep Hygiene
Behavioral
Lead sponsor
Griffin Hospital
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Derby, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 25, 2020 · Synced Sep 17, 2026, 6:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Environmental Influences on Early Childhood Obesity

NCT02703688
View directory record Official record
Conditions
Childhood Obesity
Interventions
Healthy Homes, Usual Care
Behavioral · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
3 Years to 5 Years
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 14, 2022 · Synced Sep 17, 2026, 6:55 AM EDT
Completed Not applicable Interventional

Intensive Care Unit (ICU) Sleep Quality and Neurocognitive Performance

NCT01061242
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 22, 2011 · Synced Sep 17, 2026, 6:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Infant Sleep Safety With the Electronic Health Record

NCT03662048
View directory record Official record
Conditions
SIDS, Infant Development
Interventions
Safe
Behavioral
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
Up to 14 Days
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 10, 2019 · Synced Sep 17, 2026, 6:55 AM EDT
Completed Not applicable Interventional

Cognitive Behavioral Therapy for Insomnia in Stable Heart Failure

NCT02827799
View directory record Official record
Conditions
Heart Failure, Insomnia, Cardiomyopathy
Interventions
Cognitive Behavioral Therapy for Insomnia (CBT-I), Heart Failure Self-Management Education
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 2, 2020 · Synced Sep 17, 2026, 6:55 AM EDT