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
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Circadian Rhythm Disorders”

476 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 476 results

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 completedNCT05511740
What this trial is testing

Circadian as A Prognostic Factor For Radiation Response in Cervical Cancer

Who this might be right for
Cervical CancerRadiotherapy Side Effect
Indonesia University 71
Not applicableStudy completedNCT02037438
What this trial is testing

Sustainable Methods, Algorithms, and Research Tools for Delivering Optimal Care Study

Who this might be right for
Obstructive Sleep Apnea of AdultInsomniaCircadian Rhythm Sleep Disorder+3 more
Stanford University 1,836
Not applicableStudy completedNCT02853487
What this trial is testing

Circadian Rhythm and Attack-timing in Episodic Cluster Headache Patients in- and Outside of Bout: an Actigraphic Study

Who this might be right for
Cluster Headache
Danish Headache Center 60
Not applicableStudy completedNCT01341678
What this trial is testing

Circadian Rhythm Modulation by Dietary Phosphorus in Chronic Kidney Disease

Who this might be right for
Chronic Kidney Disease
Geoffrey Block 15
Not applicableStudy completedNCT01725750
What this trial is testing

Treatment of Post-Traumatic Brain Injury (Post-TBI) Fatigue With Light Therapy

Who this might be right for
Traumatic Brain InjuryFatigue
Icahn School of Medicine at Mount Sinai 88
Not applicableStudy completedNCT01327040
What this trial is testing

Light Sensitization Study

Who this might be right for
Chronobiology DisordersCircadian Rhythm DisordersSleep Disorders, Circadian Rhythm
Brigham and Women's Hospital 32
Not applicableLooking for participantsNCT07049783
What this trial is testing

Examining the Circadian Timing Effects of the Hypotensive Response to Exercise

Who this might be right for
Young AdultsHypertensionPost-Exercise Hypotension+1 more
Freda Patterson 30
Not applicableStudy completedNCT03217201
What this trial is testing

Systematic Light Exposure for Fatigue in Breast Cancer Patients

Who this might be right for
Cancer-related Problem/ConditionFatigueCircadian Rhythm Disorders
Icahn School of Medicine at Mount Sinai 194
Not applicableActive Not RecruitingNCT06746649
What this trial is testing

Time-specific Exercise in Circadian Context

Who this might be right for
OsteopeniaOsteoporosisAging
Comenius University 34
Not applicableStudy completedNCT00120484
What this trial is testing

Effects of Vitamin B12 on the Body's Internal Clock

Who this might be right for
Sleep Disorders, Circadian Rhythm
Brigham and Women's Hospital 10
Not applicableActive Not RecruitingNCT05167695
What this trial is testing

Maintaining Behavior Change: An Evaluation of a Habit-based Sleep Health Intervention

Who this might be right for
Circadian Dysregulation
University of California, Berkeley 160
Not applicableStudy completedNCT05375695
What this trial is testing

Feasibility of Time-Restricted Eating in the Treatment of Type 2 Diabetes

Who this might be right for
Type 2 Diabetes
Kristine Færch 20
Not applicableStudy completedNCT04612192
What this trial is testing

Light Therapy for Chronic Insomnia in General Practice

Who this might be right for
Insomnia ChronicSleep DisorderCircadian Rhythm Disorders
University Hospital, Strasbourg, France 240
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
Post-approval studies (Phase 4)Study completedNCT00492011
What this trial is testing

Efficacy of Ramelteon on Insomnia Symptoms Associated With Jet Lag in Healthy Adult Volunteers

Who this might be right for
Circadian Dysregulation
Takeda 110
Not applicableUnknownNCT02878499
What this trial is testing

Do Sleep and Circadian Rhythm Disturbances Impact the Cognitive and Behavioural Development of Children With Autism?

Who this might be right for
Autism Spectrum Disorder
University Hospital, Strasbourg, France 105
Testing effectiveness (Phase 2)Ended earlyNCT03141086
What this trial is testing

Assess the Wakefulness Promoting Effect, Safety, Tolerability, and Pharmacokinetics (PK) of LML134 in Shift Work Disorder

Who this might be right for
Circadian Rhythm Disorders
Novartis Pharmaceuticals 24
Not applicableEnded earlyNCT03956745
What this trial is testing

Biomarkers for Circadian Timing in Healthy Adults

Who this might be right for
Sleep Wake DisordersSleep Disorders, Circadian RhythmSleep Disorders, Intrinsic+10 more
Brigham and Women's Hospital 15
Testing effectiveness (Phase 2)Study completedNCT00490945
What this trial is testing

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

Who this might be right for
Circadian Rhythm Sleep Disorders
Vanda Pharmaceuticals 45
Load More Results