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COVID-19 Respiratory Infection clinical trials and research
As of November 12, 2026, Find a Trial lists 4 COVID-19 Respiratory Infection clinical trials that are recruiting, at sites in 3 countries (most in United States (3), Australia (1), Germany (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 4Clinical trials
- 3Countries
Newest COVID-19 Respiratory Infection clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Light-based immune boost to help prevent viral upper respiratory infections | — | Nellis Air Force Base, Nevada | Recruiting | May 28, 2026 |
| Breathalyzer for COVID-19 detection in military settings | — | Fort Sam Houston, Texas | Recruiting | May 7, 2024 |
| Using ECMO to help patients with severe respiratory failure recover | — | Darlinghurst, New South Wales and 6 other locations | Recruiting | Sep 30, 2022 |
| Understanding heart function in COVID-19 survivors using MRI | — | Brooklyn, New York and 2 other locations | Recruiting | Dec 21, 2021 |
All recruiting trials (4)
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Light-based immune boost to help prevent viral upper respiratory infections
A daily handheld light therapy device is tested to see if it can lower how often adults at a military medical facility get colds, flu, or other upper respiratory infections.
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Breathalyzer for COVID-19 detection in military settings
This study is testing a new breathalyzer tool to see if it can quickly and reliably detect COVID-19 in military settings, helping to keep soldiers healthy and ready.
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Using ECMO to help patients with severe respiratory failure recover
This study is testing if using a special breathing machine called ECMO along with regular ventilation can help patients with severe breathing problems recover faster and spend less time in intensive care.
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Understanding heart function in COVID-19 survivors using MRI
This study is trying to see how heart scans can help understand heart function and long-term symptoms in people who have survived COVID-19.
Related topics
Quick answers
How many COVID-19 Respiratory Infection clinical trials are recruiting right now?
4, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in United States (3 trials), Australia (1 trial), Germany (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.