Clinical Trials on Circadian Rhythm Disorders

Total 144438 results

Academisch Medisch Centrum - Universiteit van Amsterdam...

Recruiting

Changes in Circadian Rhythm After Anaesthesia in Children (CLOCKSkids)

Sleep | Sleep Disturbance | Anesthesia | Sleep Disorders, Circadian Rhythm | Circadian Rhythm Sleep Disorder | Circadian Rhythm Disorder Caused by Drug | Circadian Rhythm Sleep Disorder, Jet Lag Type | Jet Lag

Netherlands
Taipei Veterans General Hospital, Taiwan
National Yang Ming University

Recruiting

The Effectiveness of Using Low-level Light Therapy to Treat Sleep and Psychological Symptoms Among Shift-work Nurses (t-PBM)

Shift Work Type Circadian Rhythm Sleep Disorder

Taiwan
Vanda Pharmaceuticals

Completed

Safety and Efficacy of VEC-162 on Circadian Rhythm in Healthy Adult Volunteers

Circadian Rhythm Sleep Disorders

United States
Yale University

Completed

Feasibility Pilot of Bright Light in the Intensive Care Unit

Circadian Rhythm Sleep Disorder, Unspecified

United States
Columbia University

Recruiting

Eating Behaviors in Shift Workers

Eating Behavior | Shift Work Type Circadian Rhythm Sleep Disorder

United States
Federal University of Uberlandia

Completed

The Influence of Nocturnal Food Intake in Eating Behavior of Night Workers

Shift Work Type Circadian Rhythm Sleep Disorder

Brazil
University of Massachusetts, Worcester

Not yet recruiting

Does Fatigue Coaching Improve Functioning and Fatigue in Resident Night Shifts

Fatigue | Shift Work Type Circadian Rhythm Sleep Disorder

United States
Federal University of Uberlandia

Completed

Determination of Protocol of Nocturnal Food Intake of Shift Workers.

Shift Work Type Circadian Rhythm Sleep Disorder

Brazil
University of Bergen

Completed

The Effects of a Blue Monochromatic Light Intervention on Evening-type Individuals' Sleep and Circadian Rhythms

Sleep | Circadian Rhythm Sleep Disorder, Delayed Sleep Phase

Norway
University of Helsinki
Academy of Finland

Unknown

SleepHelsinki! CIRCADIAN SLEEP REGULATION IN ADOLESCENCE (SleepHel)

Sleep Disorder Circadian Rhythm, Delayed Sleep Phase Type

Finland
Brigham and Women's Hospital
NSBRI

Completed

Effects of Light and Exercise on Human Circadian Rhythms and Performance

Circadian Rhythm

United States
University of Arizona
University of California, San Diego

Recruiting

Facilitating Adjustment to Simulated Jet Lag

Circadian Rhythm Sleep Disorder, Jet Lag Type

United States
Brigham and Women's Hospital
National Center for Complementary and Integrative Health (NCCIH)

Completed

Effects of Different Colors of Light on Human Physiology

Healthy | Circadian Rhythm

United States
Oregon State University
National Heart, Lung, and Blood Institute (NHLBI)

Not yet recruiting

Shift Worker Intervention for Sleep Health (SWISH)

Insomnia, Psychophysiological | Shift Work Type Circadian Rhythm Sleep Disorder

United States
Istituto Ortopedico Galeazzi

Completed

Effects of Shift Work on Nurse Staff Health (Turnisti)

Cardiovascular Diseases | Physical Activity | Chronobiology Disorders | Shift Work Type Circadian Rhythm Sleep Disorder | Mood Swing

Italy
UCSI University

Recruiting

Factors Associated With Infant Circadian Rhythm, Growth, and Temperament

Circadian Rhythm Sleep Disorder, Jet Lag Type

Malaysia
Federal University of Uberlandia

Completed

Meal Distribution Across the Day in Female Nurses Working Shifts

Shift Work Type Circadian Rhythm Sleep Disorder | Imbalance of Constituents of Food Intake
University of Alabama at Birmingham
American Heart Association

Completed

Circadian Mechanisms Underlying Non-Dipping Blood Pressure in Blacks

Blood Pressure | Circadian Rhythm

United States
Samsung Medical Center

Completed

A Study on the Changes of the Biological Rhythm by Display Image Modulation

Circadian Rhythm Phase Shift
Brigham and Women's Hospital
Stanford University

Recruiting

Validation of Circadian Biomarkers in Patients With Sleep Disorders

Sleep Wake Disorders | Sleep Disorder | Sleep Disorders, Circadian Rhythm | Circadian Rhythm Disorders | Circadian Rhythm Sleep Disorder | Advanced Sleep Phase Syndrome (ASPS) | Delayed Sleep Phase Syndrome

United States
Yale University
National Heart, Lung, and Blood Institute (NHLBI)

Recruiting

Reestablishing Sleep and Circadian Alignment in Medical Intensive Care Unit (MICU) Patients Via a Mechanistic RCT of an Sleep Chronobundle (ReAlign-ICU)

Critical Illness | Sleep Deprivation | Circadian Rhythm Sleep Disorder, Unspecified

United States
Fundació Eurecat
University Rovira i Virgili

Not yet recruiting

Effect of a Grape Seed Proanthocyanidin Extract (GSPE) on LDL Cholesterol Levels in Rotating Night Shift Workers (CIRCAFENOL)

Cardiovascular Diseases | Cholesterol Level, High | Circadian Rhythm Sleep Disorder, Shift Work Type

Spain
University of Colorado, Denver
National Heart, Lung, and Blood Institute (NHLBI)

Recruiting

Skeletal Effects of Chronic Night Shift (ACORN)

Osteoporosis | Circadian Rhythm Sleep Disorder, Shift Work Type

United States
Oregon State University
Monash University; Stanford University; American Academy of Sleep Medicine

Recruiting

Optimizing Sleep Health in Nurses (OSHIN)

Sleep Initiation and Maintenance Disorders | Circadian Rhythm Sleep-Wake Disorders, Shift Work Type

United States
University Hospital Padova

Recruiting

Managing Sleep-wake Disruption Due to Hospitalisation: the Circadian Care Project (CircadianCare)

Circadian Rhythm Disorders

Italy
Brigham and Women's Hospital
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Completed

Interaction of Melatonin and MTNR1B Genotype on Glucose Control - Study 1

Circadian Rhythm | Melatonin | Glucose | Genes

United States
Massachusetts General Hospital
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); Brigham... and other collaborators

Completed

Shift Work, Heredity, Insulin, and Food Timing Study (SHIFT)

Diabetes Mellitus, Type 2 | Insulin Resistance | Circadian Rhythm Sleep Disorder, Shift Work Type | Shift Work Type Circadian Rhythm Sleep Disorder

United States
Northwestern University

Completed

Identification of Novel Circadian Biomarkers

Circadian Rhythm Disorders

United States
National Institute on Aging (NIA)

Suspended

Light Exposure to Treat Sleep Disruption in Older People

Sleep Initiation and Maintenance Disorders | Hypersomnia | Circadian Rhythm Sleep Disorders

United States
Brigham and Women's Hospital
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Completed

Interaction of Melatonin With MTNR1B Genotype on Glucose Control - Study 2

Circadian Rhythm | Melatonin | Glucose | Genes | Light

United States
University of Colorado, Denver
National Heart, Lung, and Blood Institute (NHLBI)

Recruiting

Skeletal Response to Simulated Night Shift (SPOTLIGHT)

Osteoporosis | Circadian Rhythm Sleep Disorder, Shift Work Type

United States
University of Pittsburgh

Completed

The Effects of Bright Light Exposure on ICU Nurses

Sleep | Circadian Rhythm Disorders

United States
Colorado State University
University of Colorado, Denver; National Institute of Diabetes and Digestive... and other collaborators

Recruiting

Countermeasures to Circadian Misalignment (C2CM)

Insulin Sensitivity | Metabolic Disease | Circadian Rhythm Sleep Disorder of Shift Work Type

United States
Oregon Health and Science University
National Institutes of Health (NIH)

Recruiting

Food and Circadian Timing (FACT)

Diet, High-Fat | Circadian Rhythm

United States
Brigham and Women's Hospital
National Heart, Lung, and Blood Institute (NHLBI); National Center for Research...

Completed

Examining the Biological Factors That Affect Sleep Duration

Sleep | Circadian Rhythm | Cognitive Performance

United States
Brigham and Women's Hospital
National Institutes of Health (NIH)

Completed

Impact of Sleep Disruption on the Menstrual Cycle

Sleep | Circadian Rhythm | Menstrual Cycle

United States
University of Alabama at Birmingham

Completed

Blue Wavelength Light-blocking Glasses in ADHD-Insomnia (ADHD)

Attention Deficit Hyperactivity Disorder | Delayed Sleep Phase Type Circadian Rhythm Sleep Disorder

United States
Northwestern University
National Heart, Lung, and Blood Institute (NHLBI)

Completed

Circadian Rhythms and Sleep in Familial DSPS and ASPS

Circadian Rhythm Sleep Disorder

United States
University of Colorado, Boulder
University of Colorado, Denver

Recruiting

Biomarkers for Peripheral Circadian Clocks in Humans

Circadian Rhythms

United States
Psychiatric Hospital of the University of Basel
Swiss National Science Foundation

Completed

Influence of Caffeine Consumption on the Human Circadian System (CICAFF)

Sleep | Circadian Rhythm | Caffeine | Caffeine Withdrawal

Switzerland
Universidad de Granada

Completed

Diurnal Variation of Exercise on Metabolic Health (DIVA)

Glucose Metabolism | Aerobic Exercise | Lipid Metabolism | Young Adults | Acute Exercise | Circadian Rhythm Sleep-Wake Disorders, Unspecified Type | Diurnal Variation

Spain
Third Military Medical University

Not yet recruiting

An Observational Clinical Study on the Intestinal Flora in Circadian Rhythm Disorder and Healthy Controls

Circadian Rhythm Disorders | Intestinal Flora

China
Rush University Medical Center

Recruiting

Teen Sleep and Light Study

Sleep | Circadian Rhythm | Adolescence | Chronobiology | Light

United States
Rush University Medical Center

Recruiting

Light Timing Study (ALT)

Sleep | Circadian Rhythm | Adolescence | Chronobiology | Light

United States
University of Dublin, Trinity College

Recruiting

A Feasibility Trial for Circadian Rest-activity Rhythm Disorders in Cancer (RALI)

Cancer | Circadian Rhythm Disorders

Ireland
Leiden University Medical Center

Completed

Aspirin AM or PM: Effect on Circadian Rhythm of Platelet Reactivity

Cardiovascular Diseases | Aspirin | Circadian Rhythm | Platelet Activation

Netherlands
Vanderbilt University

Completed

Meal Schedule Effects on Circadian Energy Balance in Adults

Circadian Rhythms | Metabolism

United States
Children's Hospital Medical Center, Cincinnati
Rush University

Recruiting

Sleep Timing, Eating and Activity Measurement Study (STEAM)

Sleep | Dietary Habits | Circadian Rhythm Disorders

United States
Walter Reed National Military Medical Center
Naval Medical Research Center

Active, not recruiting

Melatonin and Vaccine Response, Immunity, and Chronobiology Study (MAVRICS)

Sleep | Vaccine Response | Circadian Rhythm Disorders

United States
Brigham and Women's Hospital

Completed

Human Circadian Sensitivity to Very Short Light Pulses

Circadian Rhythm Disorders

United States

Clinical Trials on Circadian Rhythm Disorders

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