Budelsdorf

Ulcerative colitis (UC) is an inflammatory bowel disease causing inflammation and bleeding in the rectum and colon. This research evaluates the effectiveness of upadacitinib (RINVOQ), an approved treatment for UC, in adults with active moderate to severe UC. The study aims to understand the early therapeutic response and predict the long-term effectiveness of this medication. Upadacitinib will be given according to the approved local label and prescribed by the participant's physician as part of routine care. About 400 adult participants from Germany, Austria, and Switzerland who are starting upadacitinib treatment will be enrolled. Treatment decisions are made by the investigator independently of the study. Participants will be followed for up to two years, with no extra procedures beyond their standard care. During the study, participants will attend regular hospital or clinic visits where routine data will be collected and used for the study. Researchers will monitor the percentage of participants achieving symptomatic remission based on clinical response and intestinal ultrasound at week 8, with follow-up assessments at week 52. The study focuses on real-world treatment outcomes without adding extra burden to participants.

Ulcerative colitis (UC) is an inflammatory bowel disease causing inflammation and bleeding in the colon and rectum. This research aims to assess how treatment with risankizumab affects disease activity in adults with moderate to severe UC in real-world clinical settings. Risankizumab is an approved medication for UC, and the study will enroll about 200 adult participants across multiple sites in Germany and Austria. Participants will receive risankizumab as prescribed by their own doctors following routine clinical practice and according to local guidelines. There are no additional treatments or interventions beyond normal care. The study will follow participants for up to 52 weeks to observe changes in their disease activity while on this medication. During the study, participants will attend regular visits at hospitals or clinics as usual for their condition. Researchers will monitor the percentage of participants achieving symptomatic remission based on a standard scoring system over approximately one year. No extra burden beyond routine clinical visits is expected for participants throughout the study.