Bright light therapy shows promise for Parkinson's sleep troubles
NCT ID NCT02909192
First seen Nov 05, 2025 · Last updated May 13, 2026 · Updated 25 times
Summary
This study looks at whether bright light exposure can help people with Parkinson's disease sleep better and feel more alert during the day. Researchers will measure sleep quality, daytime sleepiness, and other non-motor symptoms in 65 participants. The goal is to find a simple, drug-free way to ease these common and disabling symptoms.
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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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Locations
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Massachusetts General Hospital
Boston, Massachusetts, 02114, United States
Conditions
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