New arthritis drug trial for kids: could filgotinib help?

NCT ID NCT06222034

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study is testing the drug filgotinib in children aged 8 to 17 with juvenile idiopathic arthritis (JIA), a condition causing joint pain and swelling. The goal is to see how the drug moves through the body and if it is safe. Ten children with moderate to severe JIA that is not well controlled by current treatments will take filgotinib once daily for several weeks.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

filgotinib (Jyseleca)

What this could lead to

If successful, this could provide a new treatment option for children with juvenile idiopathic arthritis that is not well controlled by current therapies.

What could go wrong

This is a very early (Phase 1) study with only 10 participants, so results may not apply to all children. The drug may cause side effects or not work as well as hoped.

Disclaimer Read more

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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Conditions

The condition(s) this trial relates to.

juvenile idiopathic arthritis

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Asklepios Klinik Sankt Augustin GmbH

    NOT_YET_RECRUITING

    Sankt Augustin, 53757, Germany

  • Bicêtre University Hospital

    RECRUITING

    Le Kremlin-Bicêtre, 94270, France

  • CHU Amiens - Hopital Nord

    RECRUITING

    Amiens, 80054, France

  • Children's university hospital Charité, Campus Virchow, SPZ

    RECRUITING

    Berlin, 13353, Germany

  • Great Ormond Street Hospital

    NOT_YET_RECRUITING

    London, WC1N 3JH, United Kingdom

  • Hamburger Zentrum fur Kinder und Jugendrheumatologie

    RECRUITING

    Hamburg, 22081, Germany

  • Hospital Sant Joan de Deu

    RECRUITING

    Barcelona, 08950, Spain

  • Hospital Universitari Vall d'Hebron

    RECRUITING

    Barcelona, 08035, Spain

  • Hospital Universitari i Politecnic La Fe

    RECRUITING

    Valencia, 46026, Spain

  • Malopolskie Badania Kliniczne

    RECRUITING

    Krakow, 30-002, Poland