AKT-2400

A 32-year-old man visits his General Practitioner to discuss his recent diagnosis of Crohn’s disease. He presented eight months ago with weight loss and a change in bowel habit, and was referred to the Gastroenterology Department. The diagnosis was confirmed and he was successfully treated as an inpatient. At the time, he declined maintenance therapy but has since become very worried about this decision and would like to start the treatment. What is the most suitable agent to maintain remission in this patient?