Altitude sleep test reveals oxygen drops in healthy residents

NCT ID NCT05826808

First seen Feb 22, 2026 · Last updated May 15, 2026 · Updated 13 times

Summary

This study looked at how sleeping at moderate altitude (above 1000 meters) affects oxygen levels and breathing in healthy adults who live there. 44 participants had sleep tests at both low and moderate altitude to compare results. The goal was to understand the impact of short-term descent on sleep quality and oxygen saturation.

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Contacts and locations

Locations

  • Kantonsspital Graubünden

    Chur, Switzerland

Conditions

Explore the condition pages connected to this study.