Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Circadian Rhythm Sleep Disorder, Unspecified Type”

29 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 29 results

Not applicableUnknownNCT05146596
What this trial is testing

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

Who this might be right for
Shift Work Type Circadian Rhythm Sleep Disorder
Taipei Veterans General Hospital, Taiwan 160
Not applicableStudy completedNCT05091021
What this trial is testing

Skeletal Effects of Chronic Night Shift

Who this might be right for
OsteoporosisCircadian Rhythm Sleep Disorder, Shift Work Type
University of Colorado, Denver 59
Not applicableLooking for participantsNCT06422741
What this trial is testing

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

Who this might be right for
Cardiovascular DiseasesCircadian Rhythm Sleep Disorder, Shift Work TypeCholesterol Level, High
Fundació Eurecat 22
Not applicableStudy completedNCT05074277
What this trial is testing

Skeletal Response to Simulated Night Shift

Who this might be right for
OsteoporosisCircadian Rhythm Sleep Disorder, Shift Work Type
University of Colorado, Denver 20
Not applicableEnded earlyNCT03980340
What this trial is testing

Breath Biomarkers for Sleep Loss and Circadian Timing

Who this might be right for
Shift-Work Sleep DisorderShift Work Type Circadian Rhythm Sleep DisorderSleep Disorders, Circadian Rhythm+8 more
Brigham and Women's Hospital 5
Not applicableStudy completedNCT03453398
What this trial is testing

Effects of Shift Work on Nurse Staff Health

Who this might be right for
Shift Work Type Circadian Rhythm Sleep DisorderChronobiology DisordersMood Swing+2 more
I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio 71
Not applicableUnknownNCT05382923
What this trial is testing

Facilitating Adjustment to Simulated Jet Lag

Who this might be right for
Circadian Rhythm Sleep Disorder, Jet Lag Type
University of Arizona 36
Not applicableUnknownNCT02964598
What this trial is testing

SleepHelsinki! CIRCADIAN SLEEP REGULATION IN ADOLESCENCE

Who this might be right for
Sleep Disorder Circadian Rhythm, Delayed Sleep Phase Type
University of Helsinki 270
Large-scale testing (Phase 3)Study completedNCT03478306
What this trial is testing

Diabetic Retinopathy: Effects of Melatonin Treatment on Visual Functions and Circadian Rhythm

Who this might be right for
Diabetic RetinopathyMelatoninCircadian Dysrhythmia+1 more
Glostrup University Hospital, Copenhagen 31
Not applicableStudy completedNCT03018912
What this trial is testing

Validating the Use of a Subjectively Reported Sleep Vital Sign

Who this might be right for
Obstructive Sleep Apnea (OSA)InsomniaRestless Leg Syndrome (RLS)+2 more
Kaiser Permanente 1,260
Not applicableLooking for participantsNCT07702344
What this trial is testing

Circadian Rhythm and Health in Heavy Industry Shift Workers

Who this might be right for
Shift Work DisorderShift Work Type Circadian Rhythm Sleep Disorder
Istanbul Gedik University 220
Not applicableLooking for participantsNCT04966351
What this trial is testing

Countermeasures to Circadian Misalignment

Who this might be right for
Circadian Rhythm Sleep Disorder of Shift Work TypeMetabolic DiseaseInsulin Sensitivity
Colorado State University 32
Not applicableNot Yet RecruitingNCT06100809
What this trial is testing

Does Fatigue Coaching Improve Functioning and Fatigue in Resident Night Shifts

Who this might be right for
FatigueShift Work Type Circadian Rhythm Sleep Disorder
University of Massachusetts, Worcester 30
Not applicableStudy completedNCT05618405
What this trial is testing

Changes in Circadian Rhythm After Anaesthesia in Children

Who this might be right for
Circadian Rhythm Sleep DisorderCircadian Rhythm Disorder Caused by DrugCircadian Rhythm Sleep Disorder, Jet Lag Type+5 more
Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) 100
Not applicableUnknownNCT05700136
What this trial is testing

Factors Associated With Infant Circadian Rhythm, Growth, and Temperament

Who this might be right for
Circadian Rhythm Sleep Disorder, Jet Lag Type
UCSI University 216
Not applicableStudy completedNCT02522195
What this trial is testing

Meal Distribution Across the Day in Female Nurses Working Shifts

Who this might be right for
Shift Work Type Circadian Rhythm Sleep DisorderImbalance of Constituents of Food Intake
Federal University of Uberlandia 221
Not applicableStudy completedNCT01557595
What this trial is testing

Blue Wavelength Light-blocking Glasses in ADHD-Insomnia

Who this might be right for
Attention Deficit Hyperactivity DisorderDelayed Sleep Phase Type Circadian Rhythm Sleep Disorder
University of Alabama at Birmingham 22
Not applicableStudy completedNCT03758768
What this trial is testing

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

Who this might be right for
Circadian Rhythm Sleep Disorder, Delayed Sleep PhaseSleep
University of Bergen 34
Not applicableStudy completedNCT02997319
What this trial is testing

Shift Work, Heredity, Insulin, and Food Timing Study

Who this might be right for
Shift Work Type Circadian Rhythm Sleep DisorderDiabetes Mellitus, Type 2Circadian Rhythm Sleep Disorder, Shift Work Type+1 more
Massachusetts General Hospital 365
Not applicableActive Not RecruitingNCT04468672
What this trial is testing

Eating Behaviors in Shift Workers

Who this might be right for
Shift Work Type Circadian Rhythm Sleep DisorderEating Behavior
Columbia University 100
Next Page