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Recurrent Respiratory Tract Infections clinical trials and research
As of November 12, 2026, Find a Trial lists 2 Recurrent Respiratory Tract Infections clinical trials that are recruiting, at sites in 3 countries (most in Czechia (1), China (1), Malaysia (1)). By phase: Phase 2 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 2Clinical trials
- 3Countries
All recruiting trials (2)
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Antrrix probiotics to reduce recurrent respiratory infections in young children
Over 8 weeks this trial will see if daily Antrrix probiotic helps children under six have fewer and shorter recurrent respiratory infections and better quality of life.
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Observing symptoms in children with first-onset bronchial asthma
This study looks at how asthma shows up in kids and teens aged 3 to 18, especially if they have unusual symptoms like a chronic cough, to see if a specific questionnaire can help spot these cases better.
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Quick answers
How many Recurrent Respiratory Tract Infections clinical trials are recruiting right now?
2, 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 Czechia (1 trial), China (1 trial), Malaysia (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 2: 1. Trials with no phase listed are usually device, behavioural or observational studies.
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.