Green light may soothe pain – but how?

NCT ID NCT05295225

First seen Jan 10, 2026 · Last updated May 12, 2026 · Updated 19 times

Summary

This study looks at how green light exposure might change the way the brain processes pain. Researchers will measure brain activity in 30 healthy adults (ages 18–50) with no chronic pain. The goal is to understand the mechanism, not to test a treatment.

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Contacts and locations

Locations

  • Banner University Medical Center Tucson

    Tucson, Arizona, 85724, United States

Conditions

Explore the condition pages connected to this study.