Clinical Research Directory

Inclusion Criteria: 1. Must be eligible for biologic treatment and initiate guselkumab according to the approved indications as described in the current version of the summary of product characteristics 2. Signed informed consent form is available, allowing data collection and source data verification in accordance with local requirements 3. By judgement of the treating physician, the participant is able and willing to complete the patient-reported outcome(s) (PROs) assessments for the duration of the study Exclusion Criteria: 1. Has a history of more than 4 lines of advanced inflammatory bowel disease (IBD) therapy 2. Has been previously exposed to interleukin (IL)-23 inhibitors. As an exception, participants with history of ustekinumab exposure may be included 3. Has had a colectomy and/or a pouch 4. Is currently enrolled in an interventional clinical study or another non-interventional study from Janssen or Johnson \& Johnson (J\&J)