Can a light box fix sleep problems in MS?
NCT ID NCT04054050
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether bright light therapy could help people with multiple sclerosis who have trouble sleeping. 27 participants used a light box at home. The goal was to see if it was safe and if it improved sleep and daily function.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
bright light therapy via a light box
What this could lead to
If it works, this could offer a simple, drug-free way to improve sleep and quality of life for people with MS.
What could go wrong
This was a very small pilot study with only 27 participants, so results may not apply to everyone. It focused on safety and early signals, not proof of effectiveness.
Disclaimer
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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.
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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Locations
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Johns Hopkins School of Medicine
Baltimore, Maryland, 21287, United States