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3 Clinical Trials
Identify Predictors That Distinguish Between Tofacitinib Responders and Non-responders Based on Genotype and Cellular and Molecular Profiles From Pinch Biopsies, Blood and Stool Samples
This is a prospective cohort study enrolling ulcerative colitis patients who initiate tofacitinib therapy. Investigators will collect clinical data, blood and stool samples prior to initiation of tofacitinib and, at minimum, monthly after the start of therapy. They will...
Observational / Recruiting / NCT03663400
Study for Participants With Ulcerative Colitis Previously Enrolled in Etrolizumab Phase II/III Studies
This two-part, part 1: open-label extension (OLE) and part 2: safety monitoring (SM) study will examine the efficacy and safety of continued etrolizumab treatment in moderate to severe ulcerative colitis (UC) participants previously enrolled in etrolizumab Phase II/III studies....
Interventional / Recruiting / NCT02118584
An Observational Prospective Long-term Exposure Registry of Adult Patients With Moderate-to-Severe Ulcerative Colitis
The purpose of this study is to compare the incidence of lymphoma in adult participants with moderate-to-severe ulcerative colitis who are treated with Simponi versus those treated with thiopurines.
Observational / Recruiting / NCT02808780