COLONOSCOPY

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Trials to join now! 4 Not yet recruiting 5 Not yet finished but already full! 1 Completed 3

Laughing gas may speed recovery after colonoscopy

Symptom relief Terminated

This study aimed to see if adding nitrous oxide (laughing gas) to standard sedation during colonoscopy or upper endoscopy could reduce side effects like fatigue, mental fogginess, and nausea after the procedure. It was designed for adults undergoing these procedures. However, the…

Matched conditions: COLONOSCOPY

Phase: PHASE4 • Sponsor: Stanford University • Aim: Symptom relief

Last updated Apr 30, 2026 15:52 UTC

COLONOSCOPY

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Laughing gas may speed recovery after colonoscopy