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A3921210 - OPEN-LABEL INDUCTION AND MAINTENANCE STUDY OF ORAL CP-690,550 (TOFACITINIB) IN CHILDREN WITH MODERATELY TO SEVERELY ACTIVE ULCERATIVE COLITIS

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-509694-22-00
Acronym
A3921210
Enrollment
37
Registered
2024-06-26
Start date
2022-01-26
Completion date
Unknown
Last updated
2025-09-01

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

Conditions

Ulcerative Colitis (UC)

Brief summary

Remission by central read Mayo score following 44 weeks in the maintenance phase.

Detailed description

1. Response by Mayo score (induction Week 8, induction Week 16, maintenance Week 44)., 2. Remission by Mayo score with local and central read (induction Week 8, induction Week 16), and with local read (maintenance Week 44)., 3. Change from baseline in Mayo score (induction Week 8, induction Week 16, maintenance Week 44)., 4. Partial Mayo Score response over time., 5. Change from baseline in partial Mayo scores over time., 6. Response by PUCAI score over time., 7. Remission by PUCAI score over time., 8. Change from baseline in PUCAI score over time., 9. Endoscopic improvement (previously known as mucosal healing) (induction Week 8, induction Week 16, maintenance Week 44)., 10. Endoscopic remission (induction Week 8, induction Week 16, maintenance Week 44)., 11. Remission at maintenance Week 44 (Mayo and PUCAI) and extension (PUCAI only) amongst participants who achieved remission at the end of Induction., 12. Rectal bleeding subscore of 0 over time., 13. Time to flare (maintenance, extension), 14. Change from baseline in fecal calprotectin levels over time., 15. Change from baseline in high sensitivity C-reactive protein (hs-CRP) levels over time., 16. Corticosteroid free remission by partial Mayo Score over time., 17. Change from baseline in lymphocyte subset counts (induction Week 8, induction Week 16, maintenance Week 44; extension Month 24)., 18. PK: plasma concentrations (baseline, induction Week 8, induction Week 16, maintenance Week 16, maintenance Week 44)., 19. Evaluation of taste acceptability of tofacitinib oral solution, and acceptability of film-coated tablet, if applicable, (Week 2).

Interventions

Sponsors

Pfizer Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to 17 Years

Design outcomes

Primary

MeasureTime frame
Remission by central read Mayo score following 44 weeks in the maintenance phase.

Secondary

MeasureTime frame
1. Response by Mayo score (induction Week 8, induction Week 16, maintenance Week 44)., 2. Remission by Mayo score with local and central read (induction Week 8, induction Week 16), and with local read (maintenance Week 44)., 3. Change from baseline in Mayo score (induction Week 8, induction Week 16, maintenance Week 44)., 4. Partial Mayo Score response over time., 5. Change from baseline in partial Mayo scores over time., 6. Response by PUCAI score over time., 7. Remission by PUCAI score over time., 8. Change from baseline in PUCAI score over time., 9. Endoscopic improvement (previously known as mucosal healing) (induction Week 8, induction Week 16, maintenance Week 44)., 10. Endoscopic remission (induction Week 8, induction Week 16, maintenance Week 44)., 11. Remission at maintenance Week 44 (Mayo and PUCAI) and extension (PUCAI only) amongst participants who achieved remission at the end of Induction., 12. Rectal bleeding subscore of 0 over time., 13. Time to flare (maintenance, exte

Countries

Belgium, Finland, France, Germany, Hungary, Italy, Netherlands, Poland, Spain, Sweden

Outcome results

None listed

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