New study tracks xeljanz safety in kids with arthritis
NCT ID NCT05754710
First seen Jun 27, 2026 · Last updated Aug 04, 2026 · Updated 2 times
Summary
This study looks at the safety and effectiveness of the drug Xeljanz in children aged 2 to 17 with active juvenile idiopathic arthritis or juvenile psoriatic arthritis. It is an observational study in Korean clinics, meaning doctors prescribe the drug as usual and researchers monitor results for up to 44 weeks. The goal is to track any side effects and see how well the drug works in real-world use.
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 10 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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Sep 2026
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients with active polyarticular Juvenile Idiopathic Arthritis or juvenile Psoriatic Arthritis who are administered Xeljanz according to the approved label in Korea.
- Ages
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2 to 17 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Subjects must meet all of the following inclusion criteria to be eligible for inclusion in the study: 1. Pediatric subjects aged from 2 years to less than 18 years 2. Xeljanz administered according to efficacy/effectiveness on the approved labeling 3. Patients who will administer Xeljanz based on the medical judgement of the investigator 4. Evidence of a personally signed and dated informed consent document indicating that the subject (and a legally acceptable representative) has been informed of all pertinent aspects of the study Exclusion Criteria: Subjects meeting any of the following criteria will not be included in the study: 1\) Subjects who are contraindicated from taking Xeljanz according to approved labeling\* \*Refer to most recently approved label
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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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Pfizer
RECRUITINGSeoul, South Korea
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Other studies related to the condition(s) this trial covers.
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