Oxygen chambers may ease opioid withdrawal, small study suggests

NCT ID NCT05924022

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This early-phase study tested whether hyperbaric oxygen therapy (breathing pure oxygen in a pressurized chamber) could reduce withdrawal symptoms in 25 adults with opioid use disorder who were gradually reducing their methadone dose. Participants received either real HBOT at two different pressures or a sham treatment. The goal was to see if HBOT made withdrawal less uncomfortable and helped people stick with their dose reductions.

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Conditions

The condition(s) this trial relates to.

opiate dependence

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Spokane Regional Health District

    Spokane, Washington, 99201, United States