Ear fluid study aims to identify Infection-Causing bacteria in kids
NCT ID NCT04807660
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study collects a small sample of fluid from the ears of children aged 3 months to 15 years who have a draining ear infection (otorrhea). The goal is to identify which bacteria are present using standard lab tests and newer molecular methods. By understanding the bacterial causes, researchers hope to improve treatment decisions and antibiotic use. The study is currently recruiting 1,500 participants.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could help doctors better understand which bacteria cause ear infections in children, leading to more targeted antibiotic use.
- What could go wrong
- This is an observational study, not a treatment trial. It will not directly improve health outcomes, and results may not apply to all children or regions.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 1,500 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2015
- Expected to finish
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Oct 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
all children from 3 months to 15 years old with otorrhea
- Ages
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3 months to 15 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * children from 3 months to 15 years old * with otorrhea * signed parents consent Exclusion Criteria: * children under 3 months * children \> 15 years old
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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ACTIV
RECRUITINGCréteil, 94000, France
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