Clinical trials: Sleep Disorder, Shift Work
Shift Work Type Circadian Rhythm Sleep Disorder, Diabetes Mellitus, Type 2
Shift Work, Heredity, Insulin, and Food Timing Study
The purpose of this study is to determine whether night time eating that coincides with elevated endogenous melatonin impairs glucose tolerance, particularly in carriers of the MTNR1B risk allele.
- Conditions
- Shift Work Type Circadian Rhythm Sleep Disorder, Diabetes Mellitus, Type 2, Circadian Rhythm Sleep Disorder, Shift Work Type, Insulin Resistance
- Trial name
- SHIFT (NCT02997319)
- Where
- United States
- Volunteers
- 365 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Shift-Work Sleep Disorder
Shift Work and Risk of Cardio-vascular Disease
The purpose of this research is to test the hypothesis that those with non-traditional work schedules (e.g. shift workers) have a higher cardio-metabolic risk than those with traditional work schedules (e.g.
- Trial name
- NCT02901860
- Testing
- Sleep, Dietary and Cardio-metabolic Measurements
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Sick Leave, Insomnia
Health Promoting Work Schedules: The Effect of Abolishing Quick Returns
Introduction In shift work, quick returns refer to transitions between two shifts with less than 11 hours available rest time. Twenty-three per cent of employees in European countries reported having quick returns.
- Conditions
- Sick Leave, Insomnia, Shift-Work Sleep Disorder, Psychological Distress
- Trial name
- HeWoS (NCT04693182)
- Testing
- Shift schedule without quick returns
- Where
- Norway
- Volunteers
- 2,700 people, healthy volunteers welcome
- Sponsor
- Norwegian Institute of Public Health
Shift-Work Related Sleep Disturbance, Metabolic Syndrome
Health Effect of Canola Oil Consumption in Shift Workers
Shift work is associated with a higher risk of the development of cardiometabolic syndrome (CMtS) than in people working only during the day.
- Conditions
- Shift-Work Related Sleep Disturbance, Metabolic Syndrome, Diet Modification, Work-Related Condition
- Trial name
- NCT03977558
- Testing
- Intervention group, Control group
- Where
- Poland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Poznan University of Life Sciences
Cardiovascular Diseases, Obesity Prevention
Mediterranean Diet Education in Shift Nurses: Effects on Sleep, Activity, and Health Parameters
This study aimed to evaluate the effects of Mediterranean diet education on sleep quality, physical activity levels, blood parameters, and anthropometric measurements among shift-working nurses.
- Conditions
- Cardiovascular Diseases, Obesity Prevention, Atheroscleroses, Hypertension
- Trial name
- NCT07123610
- Testing
- Mediterranean Diet Education Program
- Where
- Turkey (Türkiye)
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Bahçeşehir University
Sleep, Shift Work
Sleep Survey for Medical Trainees
Background This is a survey to understand sleep in the context of medical trainees (on call) and the participants knowledge about the relevance of sleep, shiftwork, and the impact that sleep may have on their working performance.
- Conditions
- Sleep, Shift Work, Circadian Rhythm, Sleep Apnea
- Trial name
- SSMT (NCT06706453)
- Where
- United Kingdom
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- King's College London
Physician Well-being, Cognitive Function
Performance Nutrition for Residents and Fellows
Currently, residents commonly experience dehydration and poor nutrition during nighttime duty hours as a result of heavy work load, lack of time to take nutrition and hydration breaks, or limited or no access to healthy food and…
- Conditions
- Physician Well-being, Cognitive Function, Diet Modification, Diet Habit
- Trial name
- NCT03698123
- Testing
- Dietary Modification
- Where
- United States
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Stanford University
Circadian Rhythm Sleep Disorder
Effects of Chronobiology-guided Lifestyle Interventions on Insomnia Severity, Cognitive Performance, and Sleepiness
Poor sleep is closely related to circadian misalignment; shift workers often experience shift work disorder characterized by excessive sleepiness and recurrent shift work schedules-associated insomnia.
- Trial name
- NCT05569603
- Testing
- Chronobiology-guided lifestyle interventions
- Where
- Taiwan
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Taipei Veterans General Hospital, Taiwan
Sleep Quality, DNA Damage Repair Deficiency
Melatonin and DNA Damage Study
This research aims to determine if melatonin supplementation, through improvements in sleep quality, increases the ability to repair oxidative DNA damage and reduce lipid peroxidation levels among nightshift workers.
- Conditions
- Sleep Quality, DNA Damage Repair Deficiency, Oxidative Stress
- Trial name
- NCT03945955
- Testing
- Melatonin
- Where
- Canada
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Sleep
Extended Work Schedules, Sleep Loss and Health
This study aims to determine whether abnormal bodily rhythms contribute to elevate the risk of diabetes, independently of the amount of sleep loss.
- Trial name
- EW and EWD (NCT00989534)
- Testing
- Fixed restricted bedtimes, Sleep restriction with circadian misalignment
- Where
- United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Shift-Work Related Sleep Disturbance, Sleep Deprivation
Light Intervention for Adaptation to Night Work
The project will contribute with new knowledge concerning how aspects of the physical work environment (lighting conditions) can be arranged to facilitate the workers' adaptation to night work.
- Conditions
- Shift-Work Related Sleep Disturbance, Sleep Deprivation, Sleep
- Trial name
- NCT03203538
- Testing
- LED-light, 1000 lux, LED-light, 100 lux, LED-light, 7000 K
- Where
- Norway
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- University of Bergen
Sleep Deprivation, Aging
The Peripheral Blood Multi-Omics Study on Sleep Loss
Sleep plays a role in cognitive processes such as memory processing, attention processing, and overall cognitive function. In recent years, the bidirectional relationship between sleep loss and aging, as well as related…
- Conditions
- Sleep Deprivation, Aging, Alzheimer Disease, Healthy Lifestyle
- Trial name
- NCT06492109
- Testing
- Sleep manipulation
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Zhejiang University
Shift-Work Sleep Disorder, Insomnia
Fire Fighter Fatigue Management Program: Operation Healthy Sleep
Firefighters work some of the most demanding schedules known under highly stressful and demanding conditions. The need to work frequent extended shifts and long work weeks leads to acute and chronic partial sleep deprivation as…
- Conditions
- Shift-Work Sleep Disorder, Insomnia, Restless Leg Syndrome, Obstructive Sleep Apnea
- Trial name
- NCT01988129
- Testing
- Sleep disorders education and screening
- Where
- United States
- Volunteers
- 1,189 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Circadian Rhythm Sleep Disorder of Shift Work Type, Metabolic Disease
Countermeasures to Circadian Misalignment
Insufficient sleep and circadian misalignment are independent risk factors for the development of obesity and diabetes, yet few strategies exist to counter metabolic impairments when these behaviors are unavoidable.
- Conditions
- Circadian Rhythm Sleep Disorder of Shift Work Type, Metabolic Disease, Insulin Sensitivity
- Trial name
- C2CM (NCT04966351)
- Testing
- Time-restricted feeding, Circadian Misalignment
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Colorado State University
Sleep, Occupational Stress
A Proactive Intervention Promoting Strategies for Sleep and Recovery in Nurses
Considering the known challenges facing newly graduated nurses, there are possibilities to implement preventive actions. The aim of the current study was to evaluate the effects of a preventive intervention among newly graduated…
- Conditions
- Sleep, Occupational Stress, Fatigue, Behavior, Health
- Trial name
- NCT04246736
- Testing
- Bädda för Kvalitet
- Where
- 7 sites in Sweden
- Volunteers
- 207 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Sleep, Slow-wave Sleep, Sleep Enhancement, Sleep Optimization, Sleep Inertia
Association Between Slow Wave Activity and Sleep Inertia
Observational study: The goal of this observational study is to learn about the association between slow wave activity before awakening and post-awakening psychomotor vigilance task in time-fixed, 2-hour, simulated night naps in…
- Conditions
- Sleep, Slow-wave Sleep, Sleep Enhancement, Sleep Optimization, Sleep Inertia, Night Shift Work
- Trial name
- NCT07409883
- Testing
- Nap intervention
- Where
- Thailand
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Obesity, Diabetes
The Effects of Work Schedule and Sleep Patterns on Caregivers' Health
BACKGROUND. Sleep deficiency (not getting enough sleep) is widespread in American adults and can lead to many harmful health outcomes such as a higher risk of obesity, heart disease, and diabetes.
- Conditions
- Obesity, Diabetes, Cancer, Metabolic Syndrome
- Trial name
- NCT01443156
- Where
- United States
- Volunteers
- 211 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Cognition Disorders, Depression
Well-Being in Medical Residents in the HIBA
It is necessary and important to design tools to evaluate a central aspect of medical residents formation. The research group has been working with resident well-being since a few years in order to improve the global quality of…
- Conditions
- Cognition Disorders, Depression, Anxiety, Shift-Work Sleep Disorder
- Trial name
- NCT03087435
- Testing
- Well-Being questionnaire
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Hospital Italiano de Buenos Aires
Shift-Work Sleep Disorder
Biological Rhythms Impact of 12 Hours Shift Work
Nonstandard time-schedules work are widespread in the world of work. Shift and night work have been shown to be responsible for a desynchronization of biological rhythms, associated with melatonin secretion impairment and sleep…
- Trial name
- MELACTI-12 (NCT03153917)
- Testing
- melatonin and cortisol sampling
- Where
- France
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Sleep Quality, Attention
Self Management Programme on the Sustained Attention and Sleep Quality of the Nurses
The aim of this study is to examine the effect of the nurse-supported self-management program on the sustained attention and sleep quality of night shift nurses.
- Conditions
- Sleep Quality, Attention, Nurses
- Trial name
- NCT05185466
- Testing
- Nurse-Supported Self Management Programme
- Where
- Turkey (Türkiye)
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Uskudar University