Blood test may spot hidden gut trouble in kids with rare disease
NCT ID NCT07664228
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at whether a protein in the blood, called I-FABP, can tell doctors if a child's IgA vasculitis is affecting their stomach or intestines. Researchers will take blood samples from 100 children at diagnosis and again 2-4 weeks later. If I-FABP levels are linked to gut symptoms, it could become a simple tool to guide treatment decisions.
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 simple blood test that helps doctors quickly identify which children with IgA vasculitis have gut involvement, allowing for earlier treatment.
- What could go wrong
- This is a small, early observational study, not a treatment trial. The blood marker may not prove accurate enough for routine use, 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 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2026
- Expected to finish
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May 2027
An estimate. End dates often move.
- Lead sponsor
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A government agency
The lead sponsor is a government body.
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 aged 2-18 years with newly diagnosed IgA vasculitis who are followed at a tertiary pediatric rheumatology center. Participants will be prospectively evaluated for gastrointestinal involvement and plasma I-FABP levels at diagnosis and during routine follow-up approximately 2-4 weeks later.
- Ages
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2 to 18 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: * Diagnosis of IgA vasculitis (Henoch-Schönlein purpura) according to EULAR/PRINTO/PRES classification criteria. * Age between 2 and 18 years. * Availability for blood sample collection at diagnosis (baseline visit). * Ability to attend a routine follow-up visit approximately 2-4 weeks after diagnosis. * Parent or legal guardian able and willing to provide written informed consent. Exclusion Criteria: * Refusal of informed consent by the parent/legal guardian. * Inability to obtain a baseline blood sample. * Inability to complete study follow-up procedures.
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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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Bursa City Hospital
RECRUITINGBursa, Bursa, 16250, Turkey (Türkiye)
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