Green light may ease Post-Surgery pain and cut opioid use

NCT ID NCT07218289

First seen Nov 01, 2025 · Last updated May 16, 2026 · Updated 26 times

Summary

This study tests whether bright green light can help reduce pain and the need for painkillers after surgery. About 60 adults having laparoscopic or robotic surgery will be randomly assigned to receive either bright green light or regular dim light in their hospital room. Researchers will measure pain levels, sleep quality, mood, and overall recovery to see if green light therapy is a helpful addition to standard care.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Email: •••••@•••••

Locations

  • UPMC Shadyside Hospital

    RECRUITING

    Pittsburgh, Pennsylvania, 15232, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

Conditions

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