Can a morning light fix lift mood and curb suicidal thoughts?
NCT ID NCT05616819
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether wearing special glasses that emit blue light each morning for two weeks can improve mood, sleep, and reduce suicidal thoughts in military members with mild depression. Researchers will compare the active blue light to a placebo light to see if the timing and color matter. The goal is to find a simple, drug-free way to support mental health in service members.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
morning light exposure via glasses (470nm blue light)
What this could lead to
If it works, this could offer a simple, non-drug way to improve mood and reduce suicidal thoughts in military personnel.
What could go wrong
This is an early-stage trial with no phase, and the effect may be small or no better than placebo. Results may not apply to non-military populations.
Disclaimer
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Contact
Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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University of Arizona
RECRUITINGTucson, Arizona, 85719, United States
Contact Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••