An Active and Placebo-Controlled Study of Brazikumab in Participants With Moderately to Severely Active Ulcerative Colitis [EXPEDITION]

Vedolizumab Intravenous (IV) Dose Optimization in Ulcerative Colitis

Study to Explore the Therapeutic Effect of Eluxadoline in Treating Irritable Bowel Syndrome With Diarrhea in Children.

Study Evaluating Efficacy and Safety of PF-04965842 and Dupilumab in Adult Subjects With Moderate to Severe Atopic Dermatitis on Background Topical Therapy

An Active and Placebo-Controlled Study of Brazikumab in Participants With Moderately to Severely Active Crohn's Disease