New study tests best oxygen method for breathing trouble

NCT ID NCT05078034

First seen Mar 16, 2026 · Last updated May 02, 2026 · Updated 6 times

Summary

This study looks at two oxygen support methods for adults in the ICU with acute respiratory failure. One group gets high-flow nasal oxygen alone, while the other gets a helmet-based breathing mask plus high-flow oxygen. The goal is to see which approach works better and is easier for hospitals to use. About 200 patients will take part.

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Contacts and locations

Locations

  • Hamilton Health Sciences- Juravinski

    Hamilton, Ontario, Canada

  • Kingston General Hospital

    Kingston, Ontario, Canada

  • London Health Sciences Centre

    London, Ontario, Canada

  • Mount Sinai Hospital

    Toronto, Ontario, Canada

  • North York General Hospital

    Toronto, Ontario, M2K 1E1, Canada

  • Ottawa Hospital

    Ottawa, Ontario, K1H 8L6, Canada

  • St. Michael's Hospital

    Toronto, Ontario, M5B 1W8, Canada

  • Sunnybrook Health Sciences Centre

    Toronto, Ontario, M4N 3M5, Canada

  • University Health Network Toronto General

    Toronto, Ontario, Canada

  • University of Alberta Hospital

    Edmonton, Alberta, T6G 2B7, Canada

  • University of Calgary

    Calgary, Alberta, T2N 4N1, Canada

Conditions

Explore the condition pages connected to this study.