Sleep Disorders, Circadian Rhythm: all 139 studies

Page 1 of 2. Open to participants first (24), then studies with results posted, then the rest; newest registration first within each.

• Recovery and Early Sleep Tracking Using the SuperPatch REM PatchEnrolling by invitationNCT07785960Not applicable
• Circadian Clock Proteins in Gingival Crevicular Fluid of Individuals With and Without Circadian Rhythm DisruptionNot yet recruitingNCT07592052
• A Prospective Study: the Impact of Sleep Disturbances on Immunotherapy in Patients With Lung CancerNot yet recruitingNCT06953765
• Pupillometry in Delayed Sleep Wake Phase DisorderRecruitingNCT06949644Not applicable
• Effects of VR-based Respiratory Training on Motor Reaction Time and Correctness, Stress Levels, Attention, Motor Skills, Postural Stability and Sleep Quality in Shift Healthcare WorkersNot yet recruitingNCT06926257Not applicable
• A Pilot of a Personalized Circadian mHealth to Improve Sleep in Night Shift WorkersRecruitingNCT06809335Not applicable
• Evaluating the Effects of Tasimelteon Vs. Placebo in Delayed Sleep-Wake Phase Disorder (DSWPD) and the CRY1Δ11 VariantRecruitingNCT06701396Phase 3
• The Sleep Clinic Outcome and Practice StudyRecruitingNCT06669507Not applicable
• Study of Sleep Quality in the Intensive Care Unit and Association with Weaning from Invasive Ventilation in Patients with Chronic Obstructive Bronchopneumopathy.Not yet recruitingNCT06653933
• Evaluating the Efficacy and Safety of PROSOMNIA Sleep Therapy™ in Patients With Sleep Deprivation and Chronic InsomniaNot yet recruitingNCT06644573Phase 1
• Studying Solriamfetol Modulation of TAAR-1, Dopamine, and Norepinephrine in Shift Work Disorder (SUSTAIN)RecruitingNCT06568367Phase 3
• Electroencephalography and Sleep Quality With Lormetazepam in the Intensive Care UnitRecruitingNCT06473415
• Pathophysiology of Circadian Rhythm Delayed Sleep Wake Phase DisorderRecruitingNCT06471374Not applicable
• Effect of a Grape Seed Proanthocyanidin Extract (GSPE) on LDL Cholesterol Levels in Rotating Night Shift WorkersRecruitingNCT06422741Not applicable
• Shift Worker Intervention for Sleep HealthRecruitingNCT06384742Not applicable
• Adult Sleep Health in the Rural Appalachia and Mississippi Delta Region and Its Relationships With Cardiometabolic Health Disparities.Enrolling by invitationNCT06336525
• Longitudinal Ecological Study on Sleep-Wake Patterns in MDD Using ActigraphyNot yet recruitingNCT06233422
• Correcting Circadian Rhythms to Breakthrough in Bipolar DisorderRecruitingNCT06226025Phase 2
• Sleep-Wake Patterns on Illness Trajectories and Treatment Response in MDDNot yet recruitingNCT06181110Not applicable
• Effect of Melatonin on Sleep Patterns of Resident Trainees During Night Float ShiftRecruitingNCT05701969Early Phase 1
• Reestablishing Sleep and Circadian Alignment in Medical Intensive Care Unit (MICU) Patients Via a Mechanistic RCT of an Sleep ChronobundleRecruitingNCT05551325Not applicable
• The Role of Circadian Factors in Regulation of Neuroplasticity in Ischemic Stroke (Interventional)RecruitingNCT05247125Phase 4
• Sleep in Psychiatric Care (SIP): Treatment for Comorbid Delayed Sleep-Wake Phase Disorder (DSWPD)RecruitingNCT05177055Not applicable
• Influence of Circadian Clock on Hormonal, Metabolic, Neurocognitive Markers in Adolescents With and Without DiabetesNot yet recruitingNCT04054934
• Feasibility Study on the Use of Redormin®500 on Day-time CognitionCompletedNCT05684523Phase 4Results posted
• Circadian Rhythm Disruption Effects on Smoke InhalationCompletedNCT04955431Not applicableResults posted
• Glasses for Adolescent Delayed Sleep-Wake Phase DisorderCompletedNCT04378933Not applicableResults posted
• Transcranial Direct Current Stimulation Therapy for Sleepiness Related to Shift Work Disorder (tDCS-SWORD)TerminatedNCT03879044Not applicableResults posted
• Sleep and Circadian Treatments for Shift WorkersTerminatedNCT03813654Not applicableResults posted
• The Clinical Utility of Measuring the Circadian Clock in Treatment of Delayed Sleep-Wake Phase DisorderCompletedNCT03715465Phase 3Results posted
• The Healthy Patterns Sleep StudyCompletedNCT03682185Phase 3Results posted
• Feasibility Pilot of Bright Light in the Intensive Care UnitCompletedNCT03568045Not applicableResults posted
• Examination of the Effectiveness of Suvorexant in Improving Daytime Sleep in Shift WorkersCompletedNCT02491788Phase 4Results posted
• Open Label Study to Assess the Absolute Bioavailability of Tasimelteon (HETLIOZ™)CompletedNCT02130999Phase 4Results posted
• Sustainable Methods, Algorithms, and Research Tools for Delivering Optimal Care StudyCompletedNCT02037438Not applicableResults posted
• Fire Fighter Fatigue Management Program: Operation Healthy SleepCompletedNCT01988129Not applicableResults posted
• Blue Wavelength Light-blocking Glasses in ADHD-InsomniaCompletedNCT01557595Not applicableResults posted
• Withdrawal Study to Demonstrate the Maintenance Effect in the Treatment of Non-24-Hour Sleep-Wake DisorderCompletedNCT01430754Phase 3Results posted
• Improving the Sleep and Circadian Rhythms of Mechanically Ventilated PatientsCompletedNCT01284140Not applicableResults posted
• Efficacy and Safety of Tasimelteon Compared With Placebo in Totally Blind Subjects With Non-24-Hour Sleep-Wake DisorderCompletedNCT01163032Phase 3Results posted
• Effects of Daytime Eszopiclone Administration in Shift WorkersCompletedNCT00900159Not applicableResults posted
• Randomized Controlled Trial on the Treatment Effects of Melatonin and Light Therapy on Delayed Sleep Phase SyndromeCompletedNCT00834886Phase 4Results posted
• Actigraphic Analysis of Treatment ResponseCompletedNCT00723580Not applicableResults posted
• Efficacy of Ramelteon on Speeding Up Sleep in Subjects With Delayed Sleep Phase SyndromeCompletedNCT00593736Phase 2Results posted
• Safety and Efficacy of VEC-162 on Circadian Rhythm in Healthy Adult VolunteersCompletedNCT00490945Phase 2Results posted
• Study of the Efficacy and Multiple-Dose Plasma Concentration-Time Profiles of Armodafinil and PROVIGILCompletedNCT00236080Phase 3Results posted
• Extension Study of the Safety and Efficacy of Armodafinil in the Treatment of Patients With Excessive SleepinessCompletedNCT00228553Phase 3Results posted
• Safety/Efficacy Study With Armodafinil (CEP-10953) in Treatment of Excessive Sleepiness Associated With Chronic SWSDCompletedNCT00080288Phase 3Results posted
• Armodafinil (CEP-10953) for Treatment of Narcolepsy, Obstructive Sleep Apnea/Hypopnea Syndrome, or Chronic Shift Work Sleep DisorderCompletedNCT00078312Phase 3Results posted
• Improvement of Sleep Disorders in Patients With Alzheimer's Disease After Sunlight Exposure Therapy.Active, not recruitingNCT07386808Not applicable
• Effect of an Eye Mask-Based Blackout Protocol on Sleep Quality and MelatoninCompletedNCT07385768Not applicable
• Sleep Disorders, Chronotype, and Functional Impairment in the Restrictive ADHD PhenotypeCompletedNCT06970418
• Sleep State in Lung Cancer: A Retrospective AnalysisCompletedNCT06953492
• Tailored Treatment of Insomnia in Social and Health Care Sector Shift Workers in Occupational Health CareActive, not recruitingNCT06827626Not applicable
• The Effect of Oral Feeding Model With a Chronobiological Approach in NeonatesCompletedNCT06821672Not applicable
• Measuring the Effectiveness of Forest Therapy to Alleviate Stress Among International StudentsCompletedNCT06792656Not applicable
• Effects of Delayed School Start Times on Sleep, Mental Health, and Academic Performance Among Norwegian AdolescentsCompletedNCT06657482Not applicable
• Evaluating the Effectiveness of Intervention Based on the Model of Occupational Harmony in Patients With Sleep DisordersActive, not recruitingNCT06558929Not applicable
• Relieving Pain and Improving Sleep: Evaluating Topical Pain Relief and Sleep PatchesCompletedNCT06505005Not applicable
• The Effects of Lemborexant on the Ability to Sleep During DaytimeTerminatedNCT06231641Phase 2
• High-frequency tRNS for Sleep Disturbances in Neurocognitive Disorders Due to Vascular DiseaseCompletedNCT06169254Not applicable
• Factors Associated With Infant Circadian Rhythm, Growth, and TemperamentStatus unknownNCT05700136
• WEsleep Trial: Improving Sleep in Hospitalized PatientsCompletedNCT05683483Not applicable
• Changes in Circadian Rhythm After Anaesthesia in ChildrenCompletedNCT05618405
• Effects of Chronobiology-guided Lifestyle Interventions on Insomnia Severity, Cognitive Performance, and SleepinessStatus unknownNCT05569603Not applicable
• Lemborexant in Delayed Sleep Phase SyndromeCompletedNCT05463861Phase 4
• Facilitating Adjustment to Simulated Jet LagStatus unknownNCT05382923Not applicable
• Diurnal Variation of Exercise on Metabolic HealthCompletedNCT05369715Not applicable
• THRIVE Feasibility TrialCompletedNCT05346588Phase 3
• Effect of Owning a Service Dog on Military Veterans With PTSDActive, not recruitingNCT05208008
• The Effectiveness of Using Low-level Light Therapy to Treat Sleep and Psychological Symptoms Among Shift-work NursesStatus unknownNCT05146596Not applicable
• Lifestyle Medicine Strategies for Combating Sleepiness and Fatigue in Professional DriversWithdrawnNCT05096130Not applicable
• Skeletal Effects of Chronic Night ShiftCompletedNCT05091021
• Skeletal Response to Simulated Night ShiftCompletedNCT05074277Not applicable
• Effect of Night Float Call on Sleep and Activity Patterns Among Anesthesia ResidentsCompletedNCT05043038
• Bright Light Intervention to Reduce Students' StressCompletedNCT04900675Not applicable
• Experimental Manipulation of Sleep and Circadian Rhythms and the Role Played on Reward Function in TeensCompletedNCT04792697Not applicable
• Sleep & Postoperative Delirium in Hispanic/ Latino Patients After Cardiothoracic SurgeryCompletedNCT04786899
• Health Promoting Work Schedules: The Effect of Abolishing Quick ReturnsStatus unknownNCT04693182Not applicable
• Validation of Circadian Biomarkers in Patients With Sleep DisordersCompletedNCT04690504
• Evaluating the Effects of Tasimelteon vs. Placebo in Delayed Sleep-Wake Phase Disorder (DSWPD)CompletedNCT04652882Phase 3
• Vestibular Nerve Stimulation to Improve SleepCompletedNCT04219566Not applicable
• The Music, Sleep and Dementia StudyCompletedNCT04157244Not applicable
• Comparison of Morning Operation and Evening Operation on Postoperative Sleep Quality and Pain Under General AnesthesiaCompletedNCT04094376Not applicable
• Teen Sleep Health StudyCompletedNCT04087603Not applicable
• Breath Biomarkers for Sleep Loss and Circadian TimingTerminatedNCT03980340
• Biomarkers for Circadian Timing in Healthy AdultsTerminatedNCT03956745
• General Versus Regional Anesthesia and Postoperative Sleep QualityStatus unknownNCT03843645Not applicable
• The Influence of Nocturnal Food Intake in Eating Behavior of Night WorkersCompletedNCT03800732Not applicable
• The Efficacy of Melatonin in the Burning Mouth SyndromeStatus unknownNCT03788733Not applicable
• The Effects of a Blue Monochromatic Light Intervention on Evening-type Individuals' Sleep and Circadian RhythmsCompletedNCT03758768Not applicable
• Implementing and Sustaining a Transdiagnostic Sleep and Circadian TreatmentCompletedNCT03556878Not applicable
• Diabetic Retinopathy: Effects of Melatonin Treatment on Visual Functions and Circadian RhythmCompletedNCT03478306Phase 3
• Determination of Protocol of Nocturnal Food Intake of Shift Workers.CompletedNCT03456219Not applicable
• Effects of Shift Work on Nurse Staff HealthCompletedNCT03453398Not applicable
• Nursing Activity and Quality of Hospitalized Patients' SleepStatus unknownNCT03370354
• ROOM-LIGHT: Dynamic LED-light as Treatment for Depressed Patients in Inpatient WardsCompletedNCT03363529Not applicable
• The Impact of Night Float on Anesthesiology Resident Sleep PatternsCompletedNCT03325244
• Sleep and Survival in Colorectal CancerStatus unknownNCT03254836
• Post Discharge Circadian Rhythms Post AdenotonsillectomyWithdrawnNCT03217708

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