Not applicableStudy completedNCT04753190What this trial is testingLight Timing StudyWho this might be right forChronobiologyLightSleep+2 more Rush University Medical Center 84
Testing effectiveness (Phase 2)Study completedNCT00671190What this trial is testingSafety and Efficacy of Ramelteon in Healthy SubjectsWho this might be right forSleep Disorder Takeda 75
Not applicableEnded earlyNCT03980340What this trial is testingBreath Biomarkers for Sleep Loss and Circadian TimingWho this might be right forShift-Work Sleep DisorderShift Work Type Circadian Rhythm Sleep DisorderSleep Disorders, Circadian Rhythm+8 more Brigham and Women's Hospital 5
Not applicableStudy completedNCT02690311What this trial is testingA Study on the Changes of the Biological Rhythm by Display Image ModulationWho this might be right forCircadian Rhythm Phase Shift Samsung Medical Center 22
Not applicableStudy completedNCT00950885What this trial is testingMelatonin Treatment for Induced Transient InsomniaWho this might be right forDelayed Sleep Phase DisorderJet-lagShift-work Disorder Brigham and Women's Hospital 42
Not applicableStudy completedNCT04097886What this trial is testingTimed Exercise StudyWho this might be right forCircadian Timing - Exercise Julie Pendergast 67
Not applicableEnded earlyNCT03956745What this trial is testingBiomarkers for Circadian Timing in Healthy AdultsWho this might be right forSleep Wake DisordersSleep Disorders, Circadian RhythmSleep Disorders, Intrinsic+10 more Brigham and Women's Hospital 15
Not applicableUnknownNCT05382923What this trial is testingFacilitating Adjustment to Simulated Jet LagWho this might be right forCircadian Rhythm Sleep Disorder, Jet Lag Type University of Arizona 36
Large-scale testing (Phase 3)Study completedNCT02108353What this trial is testingCircadian Phase Adjustment and Improvement of Metabolic Control in Night Shift WorkersWho this might be right forSleep Disorders, Circadian Rhythm Universitätsklinikum Hamburg-Eppendorf 46