Clinical trials: Sleep Disorders, Circadian Rhythm
Depression, Anxiety
Simulated Dawn Med Students
Medical students score higher than the general population on measures of depression, anxiety, fatigue, poor sleep and sleepiness. Data suggest that disparages in circadian phase might contribute to these problems.
- Conditions
- Depression, Anxiety, Fatigue, Sleepiness
- Trial name
- NCT02088593
- Testing
- Simulated Dawn Light Box, Sleep Hygiene instructions
- Where
- United States
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Hypertension, Cardiovascular Risk Factor
Sleep and Circadian Mechanisms of Non-dipping Blood Pressure
This study will be the first to distinguish the relative contributions of sleep, circadian and behavioral mechanisms to the non-dipping BP profile in Black adults and will lay the groundwork for optimizing therapies dependent on…
- Trial name
- NCT03558893
- Testing
- Forced Desynchrony
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Critical Illness, Sleep Deprivation
Improving the Sleep and Circadian Rhythms of Mechanically Ventilated Patients
The goal of this project is to determine whether the sleep and circadian rhythms of critically ill patients undergoing mechanical ventilation can be improved through practical strategies that can be employed at the bedside.
- Conditions
- Critical Illness, Sleep Deprivation, Respiratory Failure, Sleep Disorders, Circadian Rhythm
- Trial name
- NCT01284140
- Testing
- Sleep and circadian rhythm promotion, Usual care
- Where
- 2 sites in United States
- Volunteers
- 24 people
- Sponsor
- Brian Gehlbach
Sleep, Circadian Rhythm
Sleep and Circadian Contributions to Nighttime Blood Pressure
Broadly, this study (SCN-BP) seeks to examine sleep and circadian factors that contribute to blood pressure levels at night.
- Conditions
- Sleep, Circadian Rhythm, Blood Pressure, Hypertension
- Trial name
- SCN-BP (NCT05656768)
- Testing
- Constant Routine Protocol
- Where
- United States
- Volunteers
- 1,427 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Binge-Eating Disorder
Use of Circadian Reset Technology to Alter REM Sleep and Appetitive Control in Patients With Binge Eating Disorder
This project includes testing circadian reset technology (CRT) on frequency of binge eating in a sample of 40 individuals with binge eating disorder. Participants will be randomized to one of two groups.
- Trial name
- NCT06858774
- Testing
- Circadian Reset Technology, VR Headset
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Vaccine Response, Sleep
Melatonin and Vaccine Response, Immunity, and Chronobiology Study
This study will evaluate the impact of sleep, circadian health and melatonin on flu vaccine immunogenicity.
- Conditions
- Vaccine Response, Sleep, Circadian Rhythm Disorders
- Trial name
- MAVRICS (NCT04953754)
- Testing
- Melatonin, Phillips Actiwatch Spectrum Plus
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Walter Reed National Military Medical Center
Sleep Disorders, Circadian Rhythm
Circadian Phase Adjustment and Improvement of Metabolic Control in Night Shift Workers
EuRhythDia II is a multicenter, randomized, double-blind controlled study. The rationale of EuRhythdia is to explore the effects of 12 weeks of timed melatonin treatment on circadian rhythm, metabolic control and cardiovascular…
- Trial name
- NCT02108353
- Testing
- Melatonin 2mg
- Where
- 3 sites in Germany, Italy
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Colorectal Neoplasm, Circadian Rhythm Sleep Disorder
Sleep and Survival in Colorectal Cancer
Objective The objective of the current trial is to investigate the effect of perioperative sleep and circadian rhythm on the natural course of survival among patient diagnosed with colorectal cancer.
- Conditions
- Colorectal Neoplasm, Circadian Rhythm Sleep Disorder, Depression, Quality of Life
- Trial name
- NCT03254836
- Testing
- Standard of care
- Where
- Denmark
- Volunteers
- 45 people
- Sponsor
- Zealand University Hospital
Pregnancy, Prolonged
Effects of Sleep, Fatigue, and Timing of Post-dates Inductions Among Nulliparas
This randomized clinical trial will examine if there are any differences between post-dates inductions (inductions after 40 weeks of pregnancy) begun in the morning compared to the evening for first-time mothers.
- Trial name
- NCT01542151
- Testing
- Time of labor induction
- Where
- United States
- Volunteers
- 72 people
- Sponsor
- University of California, San Francisco
PreDiabetes, Circadian Dysregulation
Morning Light Treatment to Improve Glucose Metabolism
The primary purpose of this pilot study is to test a novel head worn light device (Re-Timer®) as an intervention to improve glucose metabolism in people with prediabetes.
- Trial name
- ML (NCT03188263)
- Testing
- Bright Light, Dim Light
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Circadian Rhythm Sleep Disorder
Circadian Rhythms and Sleep in Familial DSPS and ASPS
The purpose of this study is to determine the properties of circadian rhythms and sleep propensity in familial advanced and delayed sleep phase syndrome (DSPS).
- Trial name
- NCT00246454
- Where
- United States
- Volunteers
- 156 people
- Sponsor
- Northwestern University
Parkinson Disease, Depression
the Efficacy and Safety of Agomelatine in the Patients With Parkinson's Disease
Among the patients with Parkinson's disease, about 40%~50% will suffer from depression, 40% will suffer from anxiety, and 40%~60% will suffer from sleep disorder.
- Conditions
- Parkinson Disease, Depression, Sleep Disorders, Circadian Rhythm Disorders
- Trial name
- NCT03977441
- Testing
- Agomelatine or PIacebo
- Volunteers
- 240 people
- Sponsor
- Second Affiliated Hospital of Soochow University
Sleep Disorders, Circadian Rhythm, Craniopharyngioma
Sleep Wake and Melatonin Pattern in Craniopharyngioma
The hypothalamus is a part of the brain containing a number of nuclei with a variety of functions. It is central in the regulation of hormone secretion, sleep, and circadian functions.
- Trial name
- NCT01881854
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Shift-Work Sleep Disorder
Sleep Enhancement Training Study for Experienced Shiftworkers
The purpose of this study is to determine if a modified version of the Sleep Enhancement Fatigue Reduction Training (SEFRT) system can improve sleep and health-related symptoms and quality of life in experienced shift-working…
- Trial name
- SETS-exp (NCT00786357)
- Testing
- NIOSH shiftwork booklet, Sleep Enhancement Training System
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- University of California, San Francisco
Inflammation, Sleep Deprivation
Circadian Rhythm Disruption Effects on Smoke Inhalation
Particulate matter exposure during smoke inhalation provokes inflammatory immune responses in people exposed to burning biomass including fire fighters and civilians.
- Conditions
- Inflammation, Sleep Deprivation, Circadian Rhythm Sleep Disorder, Shift Work Type, Smoke Inhalation
- Trial name
- NCT04955431
- Testing
- Sleep Restriction, Normal Sleep
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Montana
Gastric Cancer
Effectiveness of Exercise Program in Improving Quality of Life in Patients With Gastric Cancer Undergoing Gastrectomy
This study will investigate the effectiveness of a rehabilitation program in improving fatigue, negative emotions , sleep quality, circadian rhythms and quality of life in patients with gastric cancer undergoing gastrectomy in…
- Trial name
- NCT04593134
- Testing
- exercise group
- Where
- Taiwan
- Volunteers
- 160 people
- Sponsor
- Taipei Veterans General Hospital, Taiwan
Time Restricted Eating, Diet, Mediterranean
Healthy Lifestyles for Bipolar Disorder
The goal of this clinical trial is to compare the effects of two different healthy lifestyles on outcomes for those with bipolar disorder.
- Trial name
- HL (NCT06188754)
- Testing
- Time restricted eating, Mediterranean diet
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- University of California, Berkeley
Eveningness, Insomnia
Digital Insomnia and Circadian Therapy for Reducing Depression Symptoms in College Students
Depression is a leading cause of global disease burden, poor quality of life, disability and suicide, and commonly occurs in adolescence and early adulthood.
- Conditions
- Eveningness, Insomnia, Circadian Rhythm, Depressed Mood
- Trial name
- NCT07677930
- Testing
- digital cognitive behavioral therapy for insomnia and digital circadian intervention, digital cognitive behavioral therapy for insomnia, digital health education
- Volunteers
- 195 people
- Sponsor
- Chinese University of Hong Kong
Sleep Disorders, Circadian Rhythm
Nursing Activity and Quality of Hospitalized Patients' Sleep
This study is to determine the impact of night shift nurse's activity on patients' sleeping patterns in medical services including individual, clinical and environmental factors.
- Trial name
- SOMACTIV (NCT03370354)
- Testing
- Observational
- Volunteers
- 328 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Bipolar Disorder, Schizophrenia
Sleep, Obesity and Mental Disease - Biological Markers for the Evaluation of Circadian Rhythmicity
Introduction 16.8% of the Danish adult population are obese (Body Mass Index> 30 kg / m2). Obesity increases the risk of lifestyle diseases such as type-2 diabetes and non-alcoholic fatty liver.
- Conditions
- Bipolar Disorder, Schizophrenia, Obesity, Circadian Rhythm Disorders
- Trial name
- SOMBER (NCT05413486)
- Testing
- Observational
- Where
- Denmark
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Esbjerg Hospital - University Hospital of Southern Denmark