A Study To Evaluate The Effectiveness And Safety Of Risankizumab In Subjects With Moderately-to-Severely Active Ulcerative Colitis

Overview

About this study

The objectives of Sub-Study 1 are to evaluate the efficacy, safety, and pharmacokinetics of risankizumab as induction treatment in subjects with moderately to severely active ulcerative colitis (UC), and to identify the appropriate induction dose of risankizumab for further evaluation in Sub-Study 2. The objective of Sub-Study 2 is to evaluate the efficacy and safety of risankizumab compared to placebo in inducing clinical remission in subjects with moderately to severely active UC.

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Contact the study team to discuss study eligibility and potential participation.

Inclusion Criteria:

  • Male or female aged ≥18 to ≤ 80 years at the Baseline Visit. Where locally permissible, subjects 16 to < 18 years of age who meet the definition of Tanner stage 5 for development at the Baseline Visit
  • Confirmed diagnosis of ulcerative colitis (UC) for at least 3 months prior to Baseline.
  • Active UC as assessed by adapted Mayo Score
  • Demonstrated intolerance or inadequate response to one or more biologic therapies
  • Females must be postmenopausal for more than 2 years or surgically sterile or practicing specific forms of birth control.

Exclusion Criteria:

  • Subject with a current diagnosis of Crohn's disease (CD), inflammatory bowel disease-unclassified (IBD-U) or a history of radiation colitis or ischemic colitis.
  • Subject receiving prohibited medications and treatment.
  • Extent of inflammatory disease limited to the rectum as assessed by screening endoscopy.
  • Subject with currently known complications of UC (e.g., megacolon).

Participating Mayo Clinic locations

Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.

Mayo Clinic Location Status Contact

Rochester, Minn.

Mayo Clinic principal investigator

Edward Loftus JR, M.D.

Closed for enrollment

Contact information:

IBD Clinical Research Unit

(507) 284-5908

More information

Publications

Publications are currently not available