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Study identifier: NCT03725007 Synced from ClinicalTrials.gov · August 04, 2026
● Active Not Recruiting

A Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of Upadacitinib in Pediatric Subjects With Polyarticular Course Juvenile Idiopathic Arthritis

Condition: Juvenile Idiopathic Arthritis (JIA)  ·  Sponsor: AbbVie

PhasePhase 1
Planned participants124
Who can joinAll sexes, 2 Years to 17 Years
Healthy volunteersNo

About this study

This is a study to evaluate pharmacokinetics, safety and tolerability of upadacitinib in pediatric participants with polyarticular course juvenile idiopathic arthritis. This study consists of three parts: Part 1 is multiple-cohort study that consists of two sequential multiple dose groups. Participants benefiting from the study drug with no ongoing adverse events of special interest or serious adverse events will have option to enroll in Part 2. Part 2 is open-label, long term extension study to evaluate safety and tolerability. Part 3 is an additional safety cohort to evaluate long-term safety and tolerability. Participants \<18 years of age who are ongoing in Parts 2 and 3 will participate in an 104 week open-label extension of the study in Part 4.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

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Locations (35)

Ann & Robert H. Lurie Children's Hospital of Chicago /ID# 211162Chicago, Illinois, United States
Duplicate_University of Louisville /ID# 202896Louisville, Kentucky, United States
Boston Children's Hospital /ID# 202993Boston, Massachusetts, United States
Cincinnati Childrens Hospital Medical Center /ID# 209697Cincinnati, Ohio, United States
Randall Children's Hospital /ID# 213609Portland, Oregon, United States
The Children's Hospital of Philadelphia /ID# 209617Philadelphia, Pennsylvania, United States
Children's Hospital of Pittsburgh of UPMC /ID# 202994Pittsburgh, Pennsylvania, United States
Seattle Children's Hospital /ID# 203003Seattle, Washington, United States
Alberta Children's Hospital /ID# 251738Calgary, Alberta, Canada
British Columbia Children and Women's Hospital and Health Centre /ID# 251736Vancouver, British Columbia, Canada
Duplicate_McGill University Health Centre /ID# 251252Montreal, Quebec, Canada
Asklepios Klinik Sankt Augustin /ID# 203264Sankt Augustin, North Rhine-Westphalia, Germany

+ 23 more locations — full list on the registry record.

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