No more throat swabs? saliva test for strep throat shows promise
NCT ID NCT05521568
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tested whether a rapid molecular test using saliva can accurately diagnose strep throat in children aged 3-15. Researchers compared the saliva test to standard throat swab methods in 800 children visiting primary care. If accurate, this could replace uncomfortable throat swabs with a simple saliva sample.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Abbott ID NOW STREP A 2 rapid molecular test
- What this could lead to
- If successful, this could allow quick, painless strep throat diagnosis using saliva instead of throat swabs, making testing easier for children.
- What could go wrong
- This is an observational study, not a treatment trial. The test may not be as accurate on saliva as on throat swabs, and results may not change current practice.
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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800 people
The number who actually took part.
- Started
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Jan 2023
- Finished
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Feb 2025
- Lead sponsor
-
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
Children (3 to 15 years) with acute pharyngitis in primary care
- Ages
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3 to 15 years
- Sex
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Anyone
- Healthy volunteers
-
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 3-15 years * seen in primary care (general practitioner or primary care pediatrician) * with a diagnosis of acute pharyngitis defined as an inflammation of the pharynx and/or tonsils (erythema with or without exudate) or acute sore throat (even if without local signs of pharyngeal inflammation) * non-opposition of the accompanying parent(s) Exclusion Criteria: * children who received antibiotics within 7 days before inclusion * children already enrolled in the study for the same episode of pharyngitis
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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.
Contacts and locations
Locations
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ACTIV
Saint-Maur-des-Fossés, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.