Could laughing gas stop suicidal urges in minutes?
NCT ID NCT05710887
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study aimed to see if a single 45-minute dose of inhaled nitrous oxide (laughing gas) could quickly reduce suicidal thoughts and depression in people visiting the emergency department. It was designed for adults aged 18-65 with major depressive disorder who were actively suicidal. The study was withdrawn before enrolling any participants, so no results are available.
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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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Locations
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University of Chicago Medicine
Chicago, Illinois, 60637, United States
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.