Juvenile Idiopathic Arthritis: Upadacitinib Study

We are evaluating the safety and how the body processes upadacitinib in children with polyarticular course juvenile idiopathic arthritis. The study also examines how well children tolerate the medication and its taste.

What diseases are being studied?

Health conditions and diseases that the clinical trial is designed to study and treat.

Who can participate in the clinical trial?

These questions help us understand your situation so we can let the trial team know whether you might be a potential match. This is not a medical evaluation and is not part of the official screening, the study doctor will make the final decision..

What active substances are being studied?

Active substances that are officially approved for use in the European Union and considered safe by EMA. These substances are already on the market and may be tested for new conditions or populations.

Upadacitinib
Upadacitinib is a substance that reduces inflammation by targeting the immune system and is used for certain autoimmune conditions.

Where is the clinical trial being conducted?

Locations and medical facilities where this clinical trial is currently recruiting or conducting research. Select the locations where you would like to participate.

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Hamburger Zentrum fuer Kinder- und Jugendrheumatologie
Hamburg, Germany
Asklepios Klinik Sankt Augustin GmbH
Sankt Augustin, Germany
St.-Josef-Stift
Sendenhorst, Germany

Sponsor: AbbVie Deutschland GmbH & Co. KG
Last updated: Nov 26, 2025

Disclaimer: Parts of this content have been automatically extracted from the EU Clinical Trials registry. While we strive for accuracy, please always contact the trial site or sponsor directly for correct and official information before making any decisions about participation. View on EU Clinical Trials.