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High-Flow Nasal Oxygen Therapy clinical trials and research
As of November 12, 2026, Find a Trial lists 3 High-Flow Nasal Oxygen Therapy clinical trials that are recruiting, at sites in 2 countries (most in China (2), France (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 2Countries
Newest High-Flow Nasal Oxygen Therapy clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Predicting HFNO failure within 72 hours using a physiology-informed model at 30 minutes | — | Shanghai, Shanghai Municipality | Recruiting | Jan 26, 2026 |
| Comparing oxygen therapies for patients with acute respiratory failure | — | Nanjing, Jiangsu | Recruiting | Jan 28, 2025 |
| Protocol for weaning patients off high-flow nasal oxygen therapy in intensive care | — | Blois and 10 other locations | Recruiting | Oct 27, 2023 |
All recruiting trials (3)
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Predicting HFNO failure within 72 hours using a physiology-informed model at 30 minutes
This study tests a model that uses Heart–lung physiology and 30-minute data to see if high-flow nasal oxygen will fail in adults with acute hypoxemic respiratory failure.
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Comparing oxygen therapies for patients with acute respiratory failure
This study is testing which of three oxygen therapies—CPAP, high-flow nasal oxygen, or non-invasive ventilation—works best to help adults with severe breathing problems avoid needing a breathing tube.
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Protocol for weaning patients off high-flow nasal oxygen therapy in intensive care
This study is testing a new plan to help patients in intensive care who are on high-flow nasal oxygen therapy breathe on their own again by Day 7.
Related topics
Quick answers
How many High-Flow Nasal Oxygen Therapy clinical trials are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 2 countries. The most sites are in China (2 trials), France (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.