Clinical trials: Sleep Disorders, Circadian Rhythm
Physiological Responses, Sleep Disorders, Circadian Rhythm
Effect of Owning a Service Dog on Military Veterans With PTSD
The study aims to investigate the effects of a service dog on military veterans with post traumatic stress syndrome (PTSD). The investigators will use non-invasive measures of the physiological responses, data obtained via dairy…
- Conditions
- Physiological Responses, Sleep Disorders, Circadian Rhythm, Stress, Emotional
- Trial name
- NCT05208008
- Testing
- With service dog
- Where
- Denmark
- Volunteers
- 40 people
- Sponsor
- University of Aarhus
Alzheimer's Dementia, Neuropsychiatric Symptoms Related to Neurodegenerative Disease
Feasibility of Wearables in Dementia Care in Rural Taiwan
Taiwan is becoming a super-aged society, and more older adults are living with Alzheimer's disease. Many people with Alzheimer's experience behavioral and psychological symptoms, such as agitation, sleep problems, or mood…
- Conditions
- Alzheimer's Dementia, Neuropsychiatric Symptoms Related to Neurodegenerative Disease, Wearable Devices, Caregiver Burden of People With Dementia
- Trial name
- NCT07249918
- Testing
- Re-Timer (light therapy glasses)
- Where
- Taiwan
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
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 Dysregulation
reALIGNing Circadian Rhythm and Promoting Sleep in the Intensive Care Unit
The goal of this pilot clinical trial is to learn whether a program to support sleep and the body's daily rhythms can be delivered safely and consistently to critically ill adults in intensive care units (ICUs).
- Conditions
- Sleep, Circadian Dysregulation, ICU, Delirium in Intensive Care Unit
- Trial name
- ALIGN ICU (NCT07886567)
- Testing
- Sleep chronobundle, Control
- Where
- Canada
- Volunteers
- 50 people
- Sponsor
- University of Alberta
Postoperative Pain After Endodontic Treatment
Evaluation of the Effect of Salivary Melatonin Levels on Postoperative Pain and Sleep Quality Following Endodontic Treatments Performed at Different Days and Times
This clinical study aims to evaluate the effect of salivary melatonin levels on postoperative pain and sleep quality in patients undergoing root canal treatment at different times of the day.
- Trial name
- NCT07173699
- Testing
- root canal treatment
- Where
- Turkey (Türkiye)
- Volunteers
- 45 people
- Sponsor
- Ataturk University
Dementia
Circadian Rhythm and Other Factors in Memory Clinic Patients
The CIRCAME study is a bicentric study of patients from 2 memory clinics in Paris. The main objective is to identify circadian rhythm components and other individual risk factors (sociodemographic, behavioral, and health related…
- Trial name
- CIRCAME (NCT05977712)
- Testing
- Questionnaire, Clinical examination, Accelerometer port
- Where
- 2 sites in France
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Sleep, Circadian Rhythm
Morning Bright Light Therapy and Daytime Functioning in University Students
This study tests whether a week of morning bright light therapy changes how well healthy young adults sleep and how alert, positive, and mentally sharp they feel during the day.
- Conditions
- Sleep, Circadian Rhythm, Daytime Sleepiness, Mood
- Trial name
- BLIGHT (NCT07685262)
- Testing
- Bright light therapy (10,000 lux light box)
- Where
- Hong Kong
- Volunteers
- 153 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Cluster Headache
Sleep, Circadian Rhythms and Cluster Headache
The purpose of this study is to assess both the sleep and circadian (24-hourly biological rhythms) physiology of people with cluster headache.
- Trial name
- NCT01447641
- Testing
- Polysomnography, Actigraphy
- Where
- United Kingdom
- Volunteers
- 8 people
- Sponsor
- University of Surrey
Cannabis Use, Sleep
Cannabis Effects on Sleep, Circadian Rhythms, and Light Sensitivity in Young Adults
The goal of this study is to learn how cannabis use and discontinuation affect sleep, circadian rhythms, and sensitivity to light. The main questions it aims to answer are: 1.
- Conditions
- Cannabis Use, Sleep, Circadian Rhythm
- Trial name
- CASCILS (NCT06743373)
- Testing
- Cannabis Discontinuation
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
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
Cataract, Sleep
The Effect of Cataract Surgery on Sleep Quality
A cataract is a clouding of the crystalline lens inside the eye, which leads to a decrease in vision. It is the most prevalent, treatable cause of visual impairment and blindness in the world.
- Trial name
- NCT02593669
- Testing
- Phacomulsification lens removal cataract surgery with neutral Intraocular lens(IOL) implantation, Phacomulsification lens removal cataract surgery with blue-blocking Intraocular lens(IOL) implantation, Subconjunctival dexamethasone and general anesthesia
- Where
- China
- Volunteers
- 10,000 people
- Sponsor
- Sun Yat-sen University
Sleep Deprivation, Circadian Rhythm
Circadian Rhythms and Time Perception in Healthy Adults During Constant Wakefulness
This study examines how the internal body clock (circadian rhythms) influences the way healthy adults experience time, think, and feel when they stay awake for an extended period.
- Conditions
- Sleep Deprivation, Circadian Rhythm, Healthy Volunteers, Time Perception
- Trial name
- CircaTime (NCT07294781)
- Testing
- Constant Routine Wakefulness
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
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
Insomnia, Sleep
Vestibular Nerve Stimulation to Improve Sleep
A randomized, double blind sham controlled clinical trial to evaluate the efficacy of vestibular nerve stimulation (VeNS) compared to a sham control a as a means of improving sleep as measured by ISI scores and EEG recordings The…
- Conditions
- Insomnia, Sleep, Sleep Disorders, Circadian Rhythm
- Trial name
- NCT04219566
- Testing
- VeNS
- Where
- India
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Neurovalens Ltd.
Healthy, Psoriasis
Sleep, Circadian Rhythm & Skin Health
The purpose of this study is to explore the mechanisms behind how sleep quality may affect skin aging, skin integrity and skin disease.
- Conditions
- Healthy, Psoriasis, Eczema, Acne
- Trial name
- NCT02457000
- Where
- United States
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- University Hospitals Cleveland Medical Center
Sleep Disorders
An Exploratory Study of Chenghuang Circadian Rhythm Regulator in Subjects With Sleep Disorders
This is a single arm, open-label, self-controlled clinical study to evaluate the sleep and immunity improvement of Chenghuang Circadian Rhythm Regulator in adult subjects with sleep disorders.
- Trial name
- NCT07414381
- Testing
- Chenghuang Circadian Rhythm Regulator
- Where
- China
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Shanghai Cell Therapy Group Co.,Ltd
Delayed Sleep Phase Syndrome
Lemborexant in Delayed Sleep Phase Syndrome
The purpose of the study is to evaluate whether Lemborexant is more effective than placebo in shortening sleep onset latency in patients with delayed sleep phase syndrome (both type 1 and type 2).
- Trial name
- NCT05463861
- Testing
- Lemborexant
- Where
- 2 sites in United States
- Volunteers
- 86 people
- Sponsor
- Stanford University
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
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 Disorder, Jet Lag Type
Facilitating Adjustment to Simulated Jet Lag
The aims of this study are to compare 3 different treatments for circadian adjustment to a laboratory protocol which will mimic westward air travel across 8 time zones.
- Trial name
- NCT05382923
- Testing
- Bright Light, Bright Light + Exercise + Melatonin, Control
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Arizona