The purpose of this study is to evaluate the safety and effectiveness of an experimental drug called tulisokibart (MK-7240) compared with placebo (inactive substance) in people with Crohn’s disease or ulcerative colitis. The study focuses on patients who were in a previous trial of tulisokibart for Crohn’s disease or ulcerative colitis and may benefit from continuing to receive the drug. Tulisokibart has the potential to improve inflammatory and fibrotic (thickening or scarring) diseases related to the immune system. Tulisokibart will be administered by injection subcutaneously (under the skin). Procedures include physical exams, laboratory tests, endoscopies, and completion of questionnaires. Researchers aim to assess the long-term safety of tulisokibart and determine how well it works over time.
What is the full name of this clinical trial?
A Phase 3 Extension Study to Evaluate the Long-term Safety and Efficacy of Tulisokibart in Participants With Crohn?s Disease or Ulcerative Colitis