Hydrogen gas may shield Divers' lungs from oxygen harm

NCT ID NCT07263399

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

Summary

This study tests whether adding a small amount of hydrogen to the breathing gas can reduce lung damage caused by breathing high levels of oxygen under pressure. Thirty-two healthy military divers will breathe either hydrogen-enriched or normal oxygen gas during two separate sessions. The goal is to see if hydrogen lowers oxidative stress and protects lung function.

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Conditions

The condition(s) this trial relates to.

Hyperoxia

As listed by the trial registrant

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

Contacts and locations

Locations

  • Blekinge Institute of Technology

    Karlskrona, Blekinge County, 37179, Sweden

  • Swedish Armed Forces Diving and Naval Medicine Centre (DNC)

    Karlskrona, Sweden

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

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