Geneva, Feb. 2 -- International Clinical Trials Registry received information related to the study (ChiCTR2600117355) titled 'Efficacy and Safety of Upadacitinib in Active Perianal Fistulizing Crohn's Disease Refractory to Anti-TNF Therapy: A Multicenter, Prospective Observational Study' on Jan. 22.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: Renji Hospital affiliated to Shanghai Jiaotong University School of Medicine

Condition: Active Perianal Fistulizing Crohn's Disease

Recruitment Status: Recruiting

Phase: 4

Date of First Enrollment: 2025-03-13

Target Sample Size: Active Perianal Fistulizing Crohn's Disease Refractory to Anti-TNF Therapy:90;

Countries of Recruitment: China

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