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A Phase 3 Multicenter Study to Evaluate Efficacy, Safety, and Pharmacokinetics of Upadacitinib with Open-Label Induction, Randomized, Double-Blind Maintenance and Open-Label Long-Term Extension in Pediatric Subjects with Moderately to Severely Active Ulcerative Colitis and Inadequate Response, Intolerance, or Medical Contraindications to Corticosteroids, Immunosuppressants, and/or Biologic Therapy

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2022-501788-41-00
Acronym
M14-658
Enrollment
40
Registered
2023-10-23
Start date
2023-11-14
Completion date
Unknown
Last updated
2025-12-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Ulcerative Colitis

Brief summary

Induction: AMS clinical remission at Week 8., Maintenance: AMS clinical remission at Week 52 among Week 8 responders per AMS.

Detailed description

Achievement of endoscopic improvement (defined as Mayo Endoscopic Score [MES] ≤ 1) at Week 8., Achievement of Partial Mayo Score (PMS) clinical remission (defined as a PMS ≤ 2 and no individual subscore > 1) at Week 8., Achievement of AMS clinical response (defined as decrease in AMS by ≥ 2 points and ≥ 30% from Baseline with a decrease in Rectal Bleeding Subscore [RBS] of ≥ 1 or an absolute RBS of 0 or 1) at Week 8., Achievement of endoscopic improvement at Week 52 among Week 8 responders per AMS., Achievement of PMS clinical remission at Week 52 among Week 8 responders per AMS., Achievement of AMS clinical response at Week 52 among Week 8 responders per AMS., Achievement of PMS clinical response (defined as decrease in PMS by ≥ 2 points and ≥ 30% from Baseline with a decrease in RBS ≥ 1 or an absolute RBS of 0 or 1) at Week 52 among Week 8 clinical responders per AMS., Ability to discontinue corticosteroids prior to Week 52 and achievement of AMS clinical remission (achievement of CS-free AMS clinical remission) at Week 52 among Week 8 responders per AMS., Achievement of AMS clinical remission at Week 52 among Week 8 remitters per AMS.

Interventions

DRUGUpadacitinib

Sponsors

Abbvie Deutschland GmbH & Co. KG
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to 17 Years

Design outcomes

Primary

MeasureTime frame
Induction: AMS clinical remission at Week 8., Maintenance: AMS clinical remission at Week 52 among Week 8 responders per AMS.

Secondary

MeasureTime frame
Achievement of endoscopic improvement (defined as Mayo Endoscopic Score [MES] ≤ 1) at Week 8., Achievement of Partial Mayo Score (PMS) clinical remission (defined as a PMS ≤ 2 and no individual subscore > 1) at Week 8., Achievement of AMS clinical response (defined as decrease in AMS by ≥ 2 points and ≥ 30% from Baseline with a decrease in Rectal Bleeding Subscore [RBS] of ≥ 1 or an absolute RBS of 0 or 1) at Week 8., Achievement of endoscopic improvement at Week 52 among Week 8 responders per AMS., Achievement of PMS clinical remission at Week 52 among Week 8 responders per AMS., Achievement of AMS clinical response at Week 52 among Week 8 responders per AMS., Achievement of PMS clinical response (defined as decrease in PMS by ≥ 2 points and ≥ 30% from Baseline with a decrease in RBS ≥ 1 or an absolute RBS of 0 or 1) at Week 52 among Week 8 clinical responders per AMS., Ability to discontinue corticosteroids prior to Week 52 and achievement of AMS clinical remission (achievement of CS

Countries

Belgium, Bulgaria, Czechia, France, Germany, Greece, Hungary, Italy, Netherlands, Poland, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026