Dim light

DEVICE8 trials

Sponsors

State University of New York at Buffalo, Northwestern University, Brigham and Women's Hospital, Shanghai Zhongshan Hospital, University of Basel

Conditions

Chronic Variable Sleep DeficiencyCircadian DysregulationCircadian RhythmDepressionEnd Stage Renal DiseaseFatigueGenesGlucose

Unknown Phase

Feasibility of Bright Light Therapy on Fatigue, Sleep and Circadian Activity Rhythms in Lung Cancer Survivors

CompletedNCT02954809

State University of New York at BuffaloCircadian Dysregulation, Fatigue, Sleep Disturbance

Start: 2016-10-31End: 2018-01-31Updated: 2025-05-01

Morning Light Treatment to Improve Glucose Metabolism

CompletedNCT03188263

Northwestern UniversityCircadian Dysregulation, PreDiabetes

Start: 2017-09-05End: 2019-12-31Updated: 2021-01-20

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

CompletedNCT03464084

Brigham and Women's HospitalCircadian Rhythm, Genes, Glucose +2

Start: 2018-02-17End: 2022-07-19Updated: 2022-07-26

Efficacy of Blue Light Treatment in Patients With Nonseasonal Major Depressive Disorder

Shanghai Zhongshan HospitalDepression

Start: 2020-10-01End: 2022-12-31Target: 162Updated: 2020-09-18

Role of Photic and Non-photic Time Cues in Resetting Circadian Rhythms

Brigham and Women's HospitalLight Exposure, Meal Timing

Start: 2022-07-29End: 2025-09-30Target: 48Updated: 2023-06-07

Effect of Different Color Lights on the Internal Clock and Alertness in Humans

University of BaselLight Flashing

Start: 2022-06-20End: 2023-09-15Target: 68Updated: 2022-06-21

Light Therapy in End Stage Kidney Disease

RecruitingNCT06310161

University of PennsylvaniaEnd Stage Renal Disease

Start: 2026-02-01End: 2026-08-01Target: 60Updated: 2026-03-27

Sleep, Light, Circadian, Central Oxidative Stress

Not yet recruitingNCT07471126

Brigham and Women's HospitalChronic Variable Sleep Deficiency, Non-visual Effects of Light

Start: 2026-03-30End: 2029-06-30Target: 40Updated: 2026-03-13