Last updated on June 2019

A Study of the Efficacy and Safety of Upadacitinib (ABT-494) in Subjects With Moderately to Severely Active Crohn's Disease Who Have Inadequately Responded to or Are Intolerant to Biologic Therapy


Are you eligible to participate in this study?

You may be eligible for this study if you meet the following criteria:

  • Conditions: Crohn's Disease
  • Age: Between 18 - 75 Years
  • Gender: Male or Female

Inclusion Criteria:

  • Confirmed diagnosis of CD for at least 3 months prior to Baseline.
  • Confirmed diagnosis of moderate to severe CD as assessed by stool frequency (SF), abdominal pain (AP) score.
  • Evidence of mucosal inflammation based on the Simplified Endoscopic Score for Crohn's disease (SES-CD) on an endoscopy confirmed by a central reader.
  • Demonstrated an inadequate response or intolerance to any biologic therapy for infliximab, adalimumab, certolizumab pegol, vedolizumab, and ustekinumab.
  • If female, subject must meet the contraception recommendations

Exclusion Criteria:

  • Participant with a current diagnosis of ulcerative colitis or indeterminate colitis.
  • Participant not on stable doses of CD related antibiotics, oral aminosalicylates, corticosteroids or methotrexate (MTX).
  • Participant with the following known complications of CD: abscess (abdominal or peri-anal), symptomatic bowel strictures, fulminant colitis, toxic megacolon, or any other manifestation that might require surgery while enrolled in the study.
  • Participant with ostomy or ileoanal pouch
  • Participant diagnosed with short gut or short bowel syndrome
  • Screening laboratory and other analyses show abnormal results.

Recruitment Status: Open


Brief Description Eligibility Contact Research Team


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