Color-dependent Melatonin Suppression
NCT02936674 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 10
Last updated 2018-01-05
Summary
The purpose of this study is to examine the effects of complex, broad-band spectra light on the production of melatonin in humans.
Conditions
- Melatonin
Interventions
- DEVICE
-
Light - standard
Light will be given during the night to determine its effects on melatonin suppression. This light will be an LED with standard spectral distribution
- DEVICE
-
Light - alternate
Light will be given during the night to determine its effects on melatonin suppression. This light will be an LED with an altered spectral distribution (different color)
Sponsors & Collaborators
-
VA Palo Alto Health Care System
lead FED
Study Design
- Allocation
- RANDOMIZED
- Purpose
- OTHER
- Masking
- DOUBLE
- Model
- CROSSOVER
Eligibility
- Min Age
- 18 Years
- Max Age
- 35 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2016-10-31
- Primary Completion
- 2017-06-30
- Completion
- 2017-06-30
Countries
- United States
Study Locations
More Related Trials
-
Evaluation of Circadian OS Technology on Melatonin Suppression
NCT07095270 ·Status: COMPLETED ·Phase: NA
-
Effects of Afternoon and Evening Light on Teenagers' Melatonin Levels, Alertness, Sleepiness and Sleep
NCT05483296 ·Status: COMPLETED ·Phase: NA
-
The Impact of Artificial Sunlight on Human Sleep and Circadian Rhythms
NCT03636360 ·Status: COMPLETED ·Phase: NA
-
Cardiometabolic Outcomes With Light Exposure During Sleep
NCT05317559 ·Status: COMPLETED ·Phase: NA
-
Effects of Melatonin in Untreated Obstructive Sleep Apnea
NCT03492736 ·Status: TERMINATED ·Phase: EARLY_PHASE1
-
Effects of Melatonin on Sleep, Ventilatory Control and Cognition at Altitude
NCT03588676 ·Status: COMPLETED ·Phase: NA
-
Seeing the World Through Assorted Glasses
NCT02483559 ·Status: COMPLETED ·Phase: NA
-
The Effect of Melatonin on Sleep and Ventilatory Control in Obstructive Sleep Apnea
NCT02484300 ·Status: COMPLETED ·Phase: NA
-
The Effects of a Blue Monochromatic Light Intervention on Evening-type Individuals' Sleep and Circadian Rhythms
NCT03758768 ·Status: COMPLETED ·Phase: NA
-
Human Circadian Sensitivity to Very Short Light Pulses
NCT01330992 ·Status: COMPLETED ·Phase: NA
-
The Clinical Utility of Measuring the Circadian Clock in Treatment of Delayed Sleep-Wake Phase Disorder
NCT03715465 ·Status: COMPLETED ·Phase: PHASE3
-
The Role of Circadian Factors in Regulation of Neuroplasticity in Ischemic Stroke (Interventional)
NCT05247125 ·Status: RECRUITING ·Phase: PHASE4
-
Melatonin's Effect on Nighttime Blood Pressure and Sleep in OSA Patients (MEBP-OSA)
NCT06380491 ·Status: RECRUITING ·Phase: PHASE4
-
Role of Photic and Non-photic Time Cues in Resetting Circadian Rhythms
NCT05276739 ·Status: UNKNOWN ·Phase: NA
-
Stabilization of Circadian Rhythms in Delirious ICU Patients Through Light Intervention
NCT05807178 ·Status: RECRUITING ·Phase: NA
-
Human Centric Lighting to Improve Patient Sleep Parameters
NCT05039749 ·Status: COMPLETED ·Phase: NA
-
Circadian Melatonin Rhythms in Critically Ill Patients With Delirium
NCT04721613 ·Status: COMPLETED
-
Does Melatonin Affect Anesthetic MAC (Minimum Alveolar Concentration)?
NCT03241004 ·Status: TERMINATED ·Phase: NA
-
Effects of Melatonin and Oxygen Consumption and Choroidal Blood Flow
NCT00675181 ·Status: COMPLETED ·Phase: NA
-
Monitored Breathing Awareness Therapy for Insomnia Disorder in Older Adults-2
NCT03187340 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA
-
Influence of Light on Sleep, Awakening, Electroencephalogram (EEG) and Cognitive Performances
NCT02858765 ·Status: COMPLETED ·Phase: NA
-
Dose-dependent Impact of Daytime Lighting on Evening Responses to Light
NCT04882280 ·Status: UNKNOWN ·Phase: NA
-
Light Exposure to Treat Sleep Disruption in Older People
NCT00427323 ·Status: SUSPENDED ·Phase: NA
-
Evning Exposure to Computer Screen Disrupts Sleep, Attention and Biological Rhythms
NCT02957383 ·Status: COMPLETED ·Phase: NA
-
Validation of Circadian Biomarkers in Patients With Sleep Disorders
NCT04690504 ·Status: COMPLETED