The Impact of Artificial Sunlight on Human Sleep and Circadian Rhythms
NCT ID: NCT03636360
Last Updated: 2021-03-30
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
10 participants
INTERVENTIONAL
2019-07-01
2021-03-01
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
CROSSOVER
BASIC_SCIENCE
SINGLE
Study Groups
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LED - Sunlike
LED lighting with spectral pattern similar to that of sunlight
Light
15 hours of light exposure
Fluorescent
Fluorescent light at same illuminance (lux) as LED light
Light
15 hours of light exposure
Dim
Dim fluorescent light with same spectrum as "Fluorescent" condition
Light
15 hours of light exposure
LED
Standard LED lighting
Light
15 hours of light exposure
Interventions
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Light
15 hours of light exposure
Eligibility Criteria
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Inclusion Criteria
* Normal color vision
Exclusion Criteria
* No extreme chronotype
* Regular smoker
* Significant hearing loss
* Depression
* Alcohol use disorder
* Use of illegal drugs
* Pregnant
18 Years
35 Years
ALL
Yes
Sponsors
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Seoul Semiconductor
UNKNOWN
VA Palo Alto Health Care System
FED
Responsible Party
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Jamie M. Zeitzer, Ph.D.
Associate Professor
Locations
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VA Palo Alto Health Care System
Palo Alto, California, United States
Countries
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Other Identifiers
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Sunlike
Identifier Type: -
Identifier Source: org_study_id
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