Can a breath test improve nutrition for obese ICU patients?

NCT ID NCT06053216

First seen May 25, 2026 ยท Last updated May 25, 2026

Summary

This study tested whether using a special breath test (indirect calorimetry) to measure energy needs can help doctors provide the right amount of nutrition to critically ill patients with obesity who are on breathing machines. The study involved 60 adults from intensive care units in Australia and New Zealand. The main goal was to see if this approach is practical and can be done consistently in a hospital setting.

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Contacts and locations

Locations

  • Ballarat Base Hospital, Grampians Health

    Ballarat Central, Victoria, 3550, Australia

  • Blacktown Hospital

    Blacktown, New South Wales, 2148, Australia

  • Department of Critical Care Medicine, Auckland City Hospital

    Auckland, 1023, New Zealand

  • Royal Prince Alfred Hospital

    Camperdown, New South Wales, 2050, Australia

  • The Alfred Hospital

    Melbourne, Victoria, 3004, Australia

Conditions

Explore the condition pages connected to this study.