New blood test aims to spot lyme disease in kids faster and more accurately
NCT ID NCT06045416
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study aims to develop a better blood test for early Lyme disease in children. Current tests often miss early infections or give false positives. Researchers will also study the immune response and the types of Lyme bacteria involved. About 500 children with suspected Lyme disease will participate, providing blood samples over six months.
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 could lead to a more accurate diagnostic test for early Lyme disease in children, reducing false positives and missed cases.
- What could go wrong
- This is an early observational study, not a treatment trial. The new test may not prove more accurate than existing methods, and results may not apply to all children.
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 502 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2024
- Expected to finish
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Nov 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
Children from 0-17 years of age presenting with signs and symptoms suspicious for LD are included in the study. Previously healthy children with routine blood investigation are enrolled as healthy controls.
- Ages
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1 month to 17 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Patients presenting at the ED with differential diagnosis of LD according to the treating physician Exclusion Criteria: * Patients will be excluded in cases of primary or secondary immunodeficiency
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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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Chidren's Hospital Zurich
RECRUITINGZurich, Switzerland
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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