Clinical trials: Circadian Rhythm Sleep Disorder
Obstructive Sleep Apnea (OSA), Insomnia
Validating the Use of a Subjectively Reported Sleep Vital Sign
Sleep disorders are commonly under-recognized in the primary care setting and available screening tools are often are limited. The study inestigators hypothesize that the use of a novel subjective sleep vital sign (VS) will…
- Conditions
- Obstructive Sleep Apnea (OSA), Insomnia, Restless Leg Syndrome (RLS), Hypersomnia Type; Sleep Disorder
- Trial name
- SVS (NCT03018912)
- Testing
- Sleep VS
- Where
- United States
- Volunteers
- 1,260 people, healthy volunteers welcome
- Sponsor
- Kaiser Permanente
Circadian Rhythm Sleep-Wake Disorder
Evaluating the Effectiveness of Intervention Based on the Model of Occupational Harmony in Patients With Sleep Disorders
The goal of this clinical trial is to learn the effectiveness of an intervention based on the Model of Occupational Harmony (MOHar) in treating patients with sleep disorders.
- Trial name
- NCT06558929
- Testing
- Occupational Therapy, Conventional Treatment
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Peking University First Hospital
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
Stroke, Sleep Apnea Syndromes
The Impact of Ergonomic Circadian Light on Hospitalized Stroke Patients in a Rehabilitation Unit
The purpose of this study is to investigate the impact of exposure to ergonomic circadian light on physiological and mental parameters in stroke patients admitted for rehabilitation.
- Conditions
- Stroke, Sleep Apnea Syndromes, Depression, Anxiety
- Trial name
- NCT02186392
- Testing
- Circadian Light luminaries
- Where
- Denmark
- Volunteers
- 90 people
- Sponsor
- Glostrup University Hospital, Copenhagen
Social Jet Lag, Sleep Disturbance
Self-Acupressure and Social Jet Lag in Female Health Sciences Students
This randomized, sham-controlled trial aims to evaluate the effects of self-administered acupressure on social jet lag, sleep patterns, and sleep quality in female health sciences students.
- Conditions
- Social Jet Lag, Sleep Disturbance, Sleep Quality, Circadian Rhythm Disruption
- Trial name
- NCT07410936
- Testing
- Self-Acupressure Intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Nigde Omer Halisdemir University
Circadian Rhythm Sleep Disorder, Circadian Rhythm Disorder Caused by Drug
Changes in Circadian Rhythm After Anaesthesia in Children
In this study the investigators will examine the effect of general anesthesia and surgery on sleep duration and sleep quality in children, using questionnaires and a sleep diary.
- Conditions
- Circadian Rhythm Sleep Disorder, Circadian Rhythm Disorder Caused by Drug, Circadian Rhythm Sleep Disorder, Jet Lag Type, Jet Lag
- Trial name
- CLOCKSkids (NCT05618405)
- Where
- Netherlands
- Volunteers
- 100 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Suicidal Ideation, Circadian Rhythm Disorders
Mind After Midnight
This study examines whether wakefulness during the biological night (2:00-4:00 AM) is associated with increased negative mood, impaired decision-making, and suicidal thoughts.
- Conditions
- Suicidal Ideation, Circadian Rhythm Disorders, Sleep Deprivation, Sleep Wake Disorders
- Trial name
- MaM (NCT07438912)
- Testing
- Sleep Pressure Manipulation
- Where
- United States
- Volunteers
- 90 people
- Sponsor
- University of Arizona
Fatigue Intensity, Sleep
MorphECOS - Evaluation of the Influence of Fatigue and Sleep on the Performance of 2nd Cycle Medical Students (OSCE)
Objective and Structured Clinical Examinations (OSCEs) has been incorporated recently in the certification process as a final national undergraduate ranking examination. This exam is a challenge for medical students.
- Conditions
- Fatigue Intensity, Sleep, Sleep Deprivation, Circadian Rhythm
- Trial name
- MorphECOS (NCT06952972)
- Where
- France
- Volunteers
- 619 people, healthy volunteers welcome
- Sponsor
- Claude Bernard University
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
Blindness
Blind Elderly Melatonin Treatment Study
The primary focus of this five-year study will be to optimize the melatonin dosing regimen for synchronizing the body clocks of elderly blind individuals to the 24-hour day.
- Trial name
- NCT00692094
- Testing
- Melatonin
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Oregon Health and Science University
Shift-Work Sleep Disorder, Insomnia
Fire Fighter Fatigue Management Program: Operation Fight Fatigue
Firefighters frequently work extended duration shifts and long work weeks which have adverse effects on alertness, health, safety and performance.
- Conditions
- Shift-Work Sleep Disorder, Insomnia, Restless Leg Syndrome, Obstructive Sleep Apnea
- Trial name
- NCT01672502
- Testing
- Sleep health education provided via a web-based program, Sleep disorder detection and treatment, Optimization of Sleep in Fire Station
- Where
- United States
- Volunteers
- 620 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Obstructive Sleep Apnea of Adult, Insomnia
Sustainable Methods, Algorithms, and Research Tools for Delivering Optimal Care Study
Sustainable Methods, Algorithms, and Research Tools for Delivering Optimal Care Study (SMART DOCS) was designed to develop and evaluate a new approach (patient-centered outcomes and coordinated-care management [PCCM]) for the…
- Conditions
- Obstructive Sleep Apnea of Adult, Insomnia, Circadian Rhythm Sleep Disorder, Sleep Related Movement Disorders
- Trial name
- SMART DOCS (NCT02037438)
- Testing
- CONV care for the diagnosis and treatment of sleep disorders, PCCM for the diagnosis and treatment of sleep disorders
- Where
- United States
- Volunteers
- 1,836 people
- Sponsor
- Stanford University
Hypertension, Cardiovascular Diseases
Sleep and Circadian Mechanisms in Hypertension
This study is a mechanistic clinical trial designed to investigate the effects of the circadian system and sleep on non-dipping blood pressure (BP) in people with hypertension (HTN).
- Conditions
- Hypertension, Cardiovascular Diseases, Cardiovascular Risk Factors, Circadian Rhythms
- Trial name
- NCT05184933
- Testing
- At-home Polysomnography, Circadian Protocol, Rested Wakefulness Trial
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Oregon Health and Science University
Cystic Fibrosis Related Diabetes, Hyperglycaemia
Investigating the Relationship Between Glycemia and Sleep in Adults With Cystic Fibrosis-Related Diabetes
The goal of this at-home, remote study is to understand the relationship between blood sugars and sleep in adults living with Cystic Fibrosis Related Diabetes (CFRD).
- Conditions
- Cystic Fibrosis Related Diabetes, Hyperglycaemia, Insomnia, Cardiometabolic Diseases
- Trial name
- NCT06700889
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Massachusetts General Hospital
Mild Cognitive Impairment
Rhythmic Light Therapy for Alzheimer's Disease Patients
The investigator will investigate how light delivering 40 hertz (Hz) affects subjective sleep and cognition in a controlled laboratory study.
- Trial name
- NCT05015478
- Testing
- Tailored Rhythmic Lighting Intervention
- Where
- 2 sites in United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Psychological Stress, Physiological Stress
Bright Light Intervention to Reduce Students' Stress
Increased stress levels are a significant problem for many students and represent a risk factor for impaired mental and physical health as well as academic performance.
- Conditions
- Psychological Stress, Physiological Stress, Sleep Disorders, Circadian Rhythm
- Trial name
- BLISS (NCT04900675)
- Testing
- Bright light intervention
- Where
- Austria
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Universitaet Innsbruck
Sleep, Circadian Rhythm Disorders
Sleep Timing, Eating and Activity Measurement Study
There is strong reason to believe that sleep promotion during adolescence could yield long-term health rewards; the investigators' data show that, when they get more sleep, Morning Larks have impressively reduced intake of…
- Conditions
- Sleep, Circadian Rhythm Disorders, Dietary Habits
- Trial name
- STEAM (NCT04992611)
- Testing
- Sleep Extension (Early), Sleep Extension (Late)
- Where
- United States
- Volunteers
- 190 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Sleep, Sleep Deprivation
Sleep Duration Required to Restore Performance During Chronic Sleep Restriction
The purpose of this study is to test the hypothesis that sleep and performance depend on length of time awake, length of time asleep, the amount of sleep over several sleep episodes, and circadian phase.
- Conditions
- Sleep, Sleep Deprivation, Insufficient Sleep Syndrome
- Trial name
- NCT01581125
- Testing
- Sleep:wake 1, Sleep:wake 2
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital