Green light may ease Post-Surgery pain and cut opioid use
NCT ID NCT07218289
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether bright green light can help reduce pain and the need for painkillers after surgery. Sixty adults having laparoscopic or robotic surgery will be randomly assigned to receive either bright green light or normal dim light in their hospital room. Researchers will measure pain levels, sleep quality, mood, and overall recovery to see if green light offers any benefits.
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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.
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UPMC Shadyside Hospital
RECRUITINGPittsburgh, Pennsylvania, 15232, United States
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