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RECRUITING
NCT07550673
PHASE4

Upadacitinib Versus Infliximab as Second-Line Treatment for Acute Severe Ulcerative Colitis(UPRISE)

Sponsor: Xijing Hospital of Digestive Diseases

View on ClinicalTrials.gov

Summary

This clinical trial aims to evaluate the comparative efficacy and safety of upadacitinib versus infliximab as second-line treatments for acute severe ulcerative colitis, addressing the following key questions: (1) Can upadacitinib as a second-line therapy effectively induce remission in acute severe ulcerative colitis with efficacy non-inferior to infliximab? (2) What adverse reactions may occur with upadacitinib in the treatment of acute severe ulcerative colitis? Researchers will also compare the efficacy of upadacitinib with that of corticosteroids to assess its therapeutic effect. Participants will be assigned to either the upadacitinib group (receiving upadacitinib extended-release tablets 45 mg once daily for 8 weeks, followed by 30 mg once daily) or the infliximab group (receiving an initial dose of 5 mg/kg, with additional doses at week 2, week 6, and every 8 weeks thereafter at the same dose). The treatment duration is 3 months, with outpatient visits for examinations and tests every two weeks. Patients will record their bowel movements and symptoms such as abdominal pain, and undergo colonoscopy, ultrasound examinations, and blood tests at specified time points.

Official title: Upadacitinib Versus Infliximab as Second-Line Treatment for Acute Severe Ulcerative Colitis: Multicenter, Open-Label, Randomized Controlled Trial

Key Details

Gender

All

Age Range

18 Years - 85 Years

Study Type

INTERVENTIONAL

Enrollment

226

Start Date

2026-04-20

Completion Date

2028-11-01

Last Updated

2026-04-24

Healthy Volunteers

No

Interventions

DRUG

upadacitinib

receiving upadacitinib extended-release tablets 45 mg once daily for 8 weeks, followed by 30 mg once daily

DRUG

Infliximab

receiving an initial dose of 5 mg/kg, with additional doses at week 2, week 6, and every 8 weeks thereafter at the same dose

Locations (4)

Ankang Central Hospital

Ankang, Shaanxi, China

3201 Hospital

Hanzhong, Shaanxi, China

Xijing Hosipital of Digestive Disease

Xi'an, Shaanxi, China

Shaanxi Provincial Nuclear Industry 215 Hospital

Xianyang, Shaanxi, China