Color-dependent Melatonin Suppression

Completed · Not applicable

Conditions studied: Melatonin

In brief

The purpose of this study is to examine the effects of complex, broad-band spectra light on the production of melatonin in humans.

Key facts

Study ID

NCT02936674

Run by

VA Palo Alto Health Care System

People needed

10

Starts

2016-10-01

Expected to finish

2017-06-01

Last updated by the study team

2018-01-05

Who can join

Age: 18 and older, up to 35. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Stable health
• Normal color vision
• Normal hearing
• 18-35 years old

You may not qualify if…

• Significant depressive symptoms
• Pregnant or nursing
• Ocular pathologies
• Unstable or severe medical or psychiatric condition
• Extreme morning/evening type
• Regular smoker
• Use of medications that impact ocular function
• Alcohol use disorder
• Use of illegal drugs
• Irregular use of antihistamines, antidepressants, or sleeping medications

Where it is running

• VA Palo Alto Health Care System — Palo Alto, California, United States

Full record on ClinicalTrials.gov

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