Clinical trial Recruiting at 4 sites Phase 4 Interventional Ages 18 to 85

Upadacitinib versus corticosteroids for first-line treatment of acute severe ulcerative colitis

Official title: Comparative Effectiveness of Upadacitinib vs Corticosteroids as First-Line Therapy for Acute Severe Ulcerative Colitis: Multicenter, Open-label, Non-inferiority, Randomized Controlled Study

Run by Xijing Hospital of Digestive Diseases · NCT07546097 · Data updated 2026-11-12

This test will see if upadacitinib works as well as corticosteroids to induce remission in adults with acute severe ulcerative colitis.

More Ulcerative Colitis Acute trials

Quick facts

PhasePhase 4
Study typeInterventional
Ages18 Years to 85 Years
SexAll
Enrollment46 (estimated)
SponsorXijing Hospital of Digestive Diseases
Academic / other
Drugs / interventionsupadacitinib, prednisone
Locations4 sites (Ankang, Shaanxi and 3 other locations)
StatusRecruiting
StartedMarch 23, 2026
Main results expectedMarch 30, 2027
Study endsJune 30, 2027
Registry record updatedJune 15, 2026
Trial IDNCT07546097 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 18 and older diagnosed with acute severe ulcerative colitis who are not pregnant or breastfeeding and who have no contraindication to upadacitinib or corticosteroids may qualify.

Probably not a fit

People with Crohn's disease, active serious infections (including CMV), immediate need for colectomy, current malignancy, severe organ dysfunction, or who are pregnant or breastfeeding are unlikely to benefit or be eligible.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a randomized, head-to-head Phase 4 comparison of upadacitinib extended-release tablets versus standard corticosteroid therapy as first-line treatment for acute severe ulcerative colitis. Participants are assigned to receive upadacitinib 45 mg once daily for 8 weeks then 30 mg daily, or intravenous methylprednisolone 60 mg/day with planned switch to oral prednisone when clinically appropriate. The trial measures clinical remission rates and tracks adverse events to compare safety profiles. Outcomes will inform whether upadacitinib can be used safely and effectively instead of corticosteroids in this acute setting.

Why it matters

Potential benefit: If successful, this could offer an alternative first-line option that achieves similar remission while potentially reducing steroid exposure for some patients.

How similar studies have gone: Upadacitinib has shown efficacy in phase 3 trials for moderate-to-severe ulcerative colitis, but using it as first-line therapy specifically in acute severe ulcerative colitis is a relatively new, less-tested approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients diagnosed with ASUC
* Aged 18 years or older.
* No gender restriction.

Exclusion Criteria:

* Presence of contraindications, allergy, or intolerance to upadacitinib or glucocorticoids.
* Patients requiring immediate colectomy; diagnosis of Crohn's disease; confirmed intestinal infection; hemodynamic instability; clinically significant cytomegalovirus infection; current malignancy.
* Presence of severe underlying systemic diseases involving the heart, lungs, liver, kidneys, hematologic system, or other organ systems.
* Pregnant or breastfeeding women.
* Unwilling to participate in the clinical study.

Where it's running

  • Ankang Central Hospital
    Ankang, Shaanxi, China
    Recruiting
  • 3201 Hospital
    Hanzhong, Shaanxi, China
    Recruiting
  • Xijing Hospital
    Xi'an, Shaanxi, China
    Recruiting
  • Shaanxi Provincial Nuclear Industry 215 Hospital
    Xianyang, Shaanxi, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.