New study aims to unlock the mystery of strep carriers in kids
NCT ID NCT01558804
First seen Feb 21, 2026 · Last updated Jun 22, 2026 · Updated 13 times
Summary
This study looks at children ages 5 to 15 who test positive for strep throat to understand why some become carriers—meaning they have the bacteria but no symptoms. Researchers will collect throat samples and analyze gene activity to compare carriers with those who have active infections. The goal is to learn whether carriers need antibiotics, which could reduce unnecessary treatment.
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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UW Health Pediatric Clinics
RECRUITINGMadison, Wisconsin, 53717, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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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 strep carriage in children and decide when antibiotics are truly needed.
What could go wrong
This is an observational study, not a treatment trial. It will not directly test any new therapy, and results may not change current medical practice.
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.