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ClinicalTrials.gov public records Last synced Sep 4, 2026, 1:48 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Shift Work Clear all
Terminated Not applicable Interventional Accepts healthy volunteers

VR Breaks on Shift-worker Alertness

NCT04132141
View directory record Official record
Conditions
Burnout, Professional
Interventions
Virtual Reality Headset with curated content
Other
Lead sponsor
George Washington University
Other
Eligibility
18 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Dec 13, 2021 · Synced Sep 4, 2026, 1:48 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Sleep and Circadian Treatments for Shift Workers

NCT03813654
View directory record Official record
Conditions
Shift-Work Sleep Disorder, Shift-Work Related Sleep Disturbance
Interventions
8-h Afternoon-Evening Sleep, 8-h Free Sleep
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
50 Years to 65 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 14, 2025 · Synced Sep 4, 2026, 1:48 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Eating Behaviors in Shift Workers

NCT04468672
View directory record Official record
Conditions
Shift Work Type Circadian Rhythm Sleep Disorder, Eating Behavior
Interventions
Portion size
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
20 Years to 55 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Sep 4, 2026, 1:48 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Success & Health Impacts For Transit Drivers During Onboarding

NCT03730792
View directory record Official record
Conditions
Obesity
Interventions
SHIFT Onboard Intervention
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
21 Years and older
Enrollment
284 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 27, 2025 · Synced Sep 4, 2026, 1:48 PM EDT
Completed Phase 1 Interventional

Sleep Enhancement Training Study for Novice Shiftworkers

NCT00786266
View directory record Official record
Conditions
Shift-Work Sleep Disorder
Interventions
Sleep Enhancement Training System, NIOSH shiftwork booklet
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 22, 2010 · Synced Sep 4, 2026, 1:48 PM 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 Sep 4, 2026, 1:48 PM 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 4, 2026, 1:48 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Examination of the Effectiveness of Suvorexant in Improving Daytime Sleep in Shift Workers

NCT02491788
View directory record Official record
Conditions
Sleep Disorder, Shift-Work
Interventions
Suvorexant, Placebo
Drug
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
20 Years to 60 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jun 30, 2020 · Synced Sep 4, 2026, 1:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Skeletal Effects of Chronic Night Shift

NCT05091021
View directory record Official record
Conditions
Osteoporosis, Circadian Rhythm Sleep Disorder, Shift Work Type
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
20 Years to 50 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Sep 4, 2026, 1:48 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Using Cognitive-Behavioral Change and Mobile Technology to Improve RN Sleep and Fatigue

NCT06105307
View directory record Official record
Conditions
Occupational Health, Sleep, Fatigue, Nurse
Interventions
RN-SLEEP, Healthy Habit - Educational Control
Behavioral
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Sep 4, 2026, 1:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Sleepiness and Brain Function: The Effect of Armodafinil in Shift Work Sleep Disorder

NCT00688142
View directory record Official record
Conditions
Shift Work Sleep Disorder
Interventions
Not listed
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 30, 2010 · Synced Sep 4, 2026, 1:48 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Cardiometabolic Risk of Shiftwork

NCT01264913
View directory record Official record
Conditions
Sleep Deprivation, Circadian Dysregulation, Shift-Work Sleep Disorder
Interventions
sleep extension & circadian alignment
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 50 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 2, 2016 · Synced Sep 4, 2026, 1:48 PM EDT
Completed Phase 1 Interventional

Sleep Enhancement Training Study for Experienced Shiftworkers

NCT00786357
View directory record Official record
Conditions
Shift-Work Sleep Disorder
Interventions
NIOSH shiftwork booklet, Sleep Enhancement Training System
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 22, 2010 · Synced Sep 4, 2026, 1:48 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Dietary Intervention to Mitigate Adverse Consequences of Night Work

NCT04868526
View directory record Official record
Conditions
Dietary Habits
Interventions
dietary intervention
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 4, 2025 · Synced Sep 4, 2026, 1:48 PM EDT
Terminated Not applicable Interventional Results available

Transcranial Direct Current Stimulation Therapy for Sleepiness Related to Shift Work Disorder (tDCS-SWORD)

NCT03879044
View directory record Official record
Conditions
Shift-Work Sleep Disorder
Interventions
Transcranial Direct Current Stimulation
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 24, 2021 · Synced Sep 4, 2026, 1:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Development of Countermeasures Against Adverse Metabolic Effects of Shift Work

NCT02291952
View directory record Official record
Conditions
Circadian Dysregulation
Interventions
Meal schedule
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 35 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 18, 2020 · Synced Sep 4, 2026, 1:48 PM EDT
Recruiting Phase 3 Interventional

Studying Solriamfetol Modulation of TAAR-1, Dopamine, and Norepinephrine in Shift Work Disorder (SUSTAIN)

NCT06568367
View directory record Official record
Conditions
Excessive Sleepiness, Shift-work Disorder
Interventions
Solriamfetol 150 mg, Solriamfetol 300 mg, Placebo
Drug
Lead sponsor
Axsome Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
44
States / cities
Auburn, Alabama • Cullman, Alabama • Chandler, Arizona + 37 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 4, 2026, 1:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Simulation of Consecutive Day Shift Work

NCT04625634
View directory record Official record
Conditions
Hyperthermia, Fatigue; Heat
Interventions
2 days of work heat stress
Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 39 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jul 25, 2022 · Synced Sep 4, 2026, 1:48 PM EDT
Completed Phase 4 Interventional Results available

Lemborexant Shift Work Treatment Study

NCT05344443
View directory record Official record
Conditions
Shift-Work Related Sleep Disturbance
Interventions
Lemborexant, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
20 Years to 60 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Sep 4, 2026, 1:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Tech4Rest Trial With Team Truck Drivers

NCT03108599
View directory record Official record
Conditions
Sleep, Sleep Disturbance, Sleep Disorder, Shift Work, Health Knowledge, Attitudes, Practice, Health Behavior, Fatigue, Vibration; Exposure
Interventions
Enhanced Cab, Fit4Sleep
Other · Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
21 Years and older
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 24, 2024 · Synced Sep 4, 2026, 1:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effect of Night Float Call on Sleep and Activity Patterns Among Anesthesia Residents

NCT05043038
View directory record Official record
Conditions
Sleep Disorder, Shift Work, Fatigue, Sleep Disturbance
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
Not listed
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Dec 17, 2024 · Synced Sep 4, 2026, 1:48 PM EDT
Completed Phase 4 Interventional Results available

Efficacy and Tolerability of Armodafinil in Adults With Excessive Sleepiness Associated With Shift Work Disorder

NCT01080807
View directory record Official record
Conditions
Excessive Sleepiness
Interventions
Armodafinil, Matching Placebo
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 65 Years
Enrollment
385 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
63
States / cities
Phoenix, Arizona • Tucson, Arizona • Hot Springs, Arkansas + 56 more
Source: ClinicalTrials.gov public record
Updated Jun 19, 2012 · Synced Sep 4, 2026, 1:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Shift Work, Heredity, Insulin, and Food Timing Study

NCT02997319
View directory record Official record
Conditions
Shift Work Type Circadian Rhythm Sleep Disorder, Diabetes Mellitus, Type 2, Circadian Rhythm Sleep Disorder, Shift Work Type, Insulin Resistance
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 60 Years
Enrollment
365 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 18, 2021 · Synced Sep 4, 2026, 1:48 PM EDT
Not yet recruiting Phase 1 Interventional Accepts healthy volunteers

Evaluating the Efficacy and Safety of PROSOMNIA Sleep Therapy™ in Patients With Sleep Deprivation and Chronic Insomnia

NCT06644573
View directory record Official record
Conditions
Chronic Insomnia, Sleep Deprivation, REM Behavior Disorder, REM Sleep Behavior Disorder, REM Sleep Measurement, Insomnia, Insomnia Related to Specified Disorder, Insomnia Due to Other Mental Disorder, Insomnia Comorbid to Psychiatric Disorder, Insomnia Due to Anxiety and Fear, Insomnia Related to Another Mental Condition, Insomnia Disorders, Idiopathic Hypersomnia, Sleep Disorders, Circadian Rhythm, Post Trauma Nightmares, PTSD - Post Traumatic Stress Disorder, Sleep Quality, Anesthesia, Anxiety, Depression, Mental Health, Alzheimer Disease or Associated Disorder, Parkinsons, Circadian Rhythm, Circadian Dysregulation, PTSD, Post-Traumatic, Post-Traumatic Stress Disorder Complex, Military Combat Stress Reaction, Sleep, Military Activity, Veterans, Shift Work Sleep Disorder, Menopause Related Conditions, Pain, Cancer Pain, Athletes
Interventions
PROSOMNIA Sleep Therapy™ (PSTx), Anesthesia-Induced Sleep Therapy, Diprivan (propofol), Astra-Zeneca, Continuous EEG Monitoring
Procedure · Drug · Device
Lead sponsor
Nyree Penn
Industry
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Aventura, Florida
Source: ClinicalTrials.gov public record
Updated May 27, 2025 · Synced Sep 4, 2026, 1:48 PM EDT