Laughing gas for fibro pain? study pulled before it started

NCT ID NCT05357066

First seen Jan 12, 2026 · Last updated May 16, 2026 · Updated 20 times

Summary

This study aimed to see if a single 60-minute session of inhaled nitrous oxide (laughing gas) could reduce pain in people with fibromyalgia. It planned to enroll adults aged 18-75 with moderate to severe pain. However, the study was withdrawn before any participants were enrolled, so no results are available.

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Contacts and locations

Locations

  • University of Chicago

    Chicago, Illinois, 60637, United States

Conditions

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