Juvenile Idiopathic Arthritis (JIA) Treatments

Summary: This study is an open-label, randomized, multicenter trial that incorporates a multi-arm design comparing each of 3 non-TNFi (Tumor Necrosis Factor inhibitor) medications to a second TNFi (active control) within a sequential multiple assignment randomized trial design with 2 randomization stages corresponding with clinical decision points. The first randomization addresses whether each of the 3 no...

Summary: The purpose of this study is to estimate and compare the incidence of overall malignancy, serious infection, and opportunistic infections between new users of ustekinumab and new users of other biologic therapies among adult participants with Crohn's disease (CD) or ulcerative colitis (UC).

Summary: This multicenter, randomized, controlled trial aims to evaluate the efficacy and safety of standard-dose tumor necrosis factor inhibitor (TNFi) plus low-dose upadacitinib compared with TNFi dose intensification in patients with moderate-to-severe Crohn's disease who have a suboptimal response to standard-dose TNFi therapy. Eligible participants are adults with active Crohn's disease receiving stan...