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Showing 1–17 of 17 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Night Shift Work Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Effect of a Wrist-worn Device That Produces a Small Vibration on Sleep and Performance That Can Occur During and After Night Shift Work

NCT06665672
View directory record Official record
Conditions
Sleep Duration, Psychomotor Performance
Interventions
Wrist worn vibro-acoustic device
Device
Lead sponsor
Daniel Patterson, PhD, NRP
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Jul 21, 2026, 5:30 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Impact of Circulating and Tissue-specific Lipids on Vascular Function and Insulin Sensitivity in Chronic Night Shift Workers

NCT06550115
View directory record Official record
Conditions
Circadian Rhythm Sleep Disorder of Shift Work Type, Metabolic Disease, Insulin Sensitivity, Blood Pressure
Interventions
Time-restricted eating, Control eating
Behavioral
Lead sponsor
Colorado State University
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Jul 21, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Filtered Eyewear to Prevent Light-induced Melatonin Suppression - Aim 1

NCT06310135
View directory record Official record
Conditions
Sleep Quality
Interventions
Filtered Eyewear, Unfiltered Eyewear, No Filters
Device · Other
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Menands, New York
Source: ClinicalTrials.gov public record
Updated Aug 4, 2025 · Synced Jul 21, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Skeletal Response to Simulated Night Shift

NCT05074277
View directory record Official record
Conditions
Osteoporosis, Circadian Rhythm Sleep Disorder, Shift Work Type
Interventions
Simulated short term night shift work schedule
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
20 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 21, 2025 · Synced Jul 21, 2026, 5:30 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Does Fatigue Coaching Improve Functioning and Fatigue in Resident Night Shifts

NCT06100809
View directory record Official record
Conditions
Fatigue, Shift Work Type Circadian Rhythm Sleep Disorder
Interventions
Personalized coaching, Nutrition handout
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Jul 21, 2026, 5:30 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Operational Naps on Blood Pressure and Performance Among Night Shift Workers

NCT07217769
View directory record Official record
Conditions
Shift Work
Interventions
No-nap, 15-min nap, 30-min nap, 45-min nap, 60-min nap
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Jul 21, 2026, 5:30 PM EDT
Completed No phase listed Observational

Impact of Night Shift Work on 24-hour Blood Glucose Levels

NCT05559762
View directory record Official record
Conditions
Circadian Rhythm; Inversion, Metabolic Disease
Interventions
Not listed
Lead sponsor
Lincoln Memorial University
Other
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Mar 9, 2025 · Synced Jul 21, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Night Shift Work, On-shift Napping, and Endothelial Function: A Pilot Study

NCT05436951
View directory record Official record
Conditions
Blood Pressure, Endothelial Dysfunction
Interventions
Brief on-shift nap
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 100 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 7, 2024 · Synced Jul 21, 2026, 5:30 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 Jul 21, 2026, 5:30 PM EDT
Recruiting Not applicable Interventional

Optimization of Chrononutrition to Reduce the Risk of Disease in Shift Workers

NCT06891352
View directory record Official record
Conditions
Night Shift Work, Time Restricted Eating, Overweight, Obesity
Interventions
Dietary Monitoring, Time-Restricted Eating (TRE), Time-Restricted Eating with a Low-Glycemic Snack (TRE-LGS)
Behavioral
Lead sponsor
Salk Institute for Biological Studies
Other
Eligibility
18 Years to 70 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Jul 21, 2026, 5:30 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Improving Metabolic & Mental Health in Female Healthcare Shift Workers

NCT06158204
View directory record Official record
Conditions
Sleep, Inadequate, Overweight and Obesity, Work Related Stress, Healthy Lifestyle
Interventions
Lifestyle Intervention
Behavioral
Lead sponsor
Auburn University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Auburn, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 7, 2025 · Synced Jul 21, 2026, 5:30 PM EDT
Recruiting Not applicable Interventional

A Pilot of a Personalized Circadian mHealth to Improve Sleep in Night Shift Workers

NCT06809335
View directory record Official record
Conditions
Shift Work Sleep Disorder
Interventions
Personalized circadian mHealth
Other
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Novi, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced Jul 21, 2026, 5:30 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Lifestyle Coaching for Fatigue Mitigation in Emergency Medicine Residents

NCT06015646
View directory record Official record
Conditions
Lifestyle, Healthy, Sleepiness, Alertness, Shift-Work Related Sleep Disturbance, Work Related Stress, Self Efficacy, Self-Compassion
Interventions
Personalized lifestyle coaching and educational handout, Handout
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
21 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Jul 21, 2026, 5:30 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 Jul 21, 2026, 5:30 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

EMS Providers' Health Initiative Study

NCT05153759
View directory record Official record
Conditions
Shift-work Disorder
Interventions
Meal service
Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Jul 21, 2026, 5:30 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

DNA Repair Activity in the Skin of Day and Night Shift Workers

NCT04122456
View directory record Official record
Conditions
Skin Cancer
Interventions
Ultraviolet B Radiation, No Ultraviolet B Radiation
Radiation · Other
Lead sponsor
Wright State University
Other
Eligibility
18 Years to 40 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Fairborn, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Jul 21, 2026, 5:30 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 Jul 21, 2026, 5:30 PM EDT