A Pragmatic Trial of Interleukin-17 Inhibition Versus Janus Kinase Inhibition After Tumor Necrosis Factor-alpha Inhibitor Failure in Axial Spondyloarthritis

Summary

The purpose of this study is to determine the feasibility of conducting a pragmatic trial of IL-17i versus JAKi in adults with axial spondyloarthritis (axSpA) who have failed at least one tumor necrosis factor-alpha inhibitor (TNFi), to estimate the effectiveness of IL-17i versus JAKi at 16 weeks and to determine additional effectiveness measures, safety, and treatment persistence of IL-17i versus JAKi

Timeline

Start

2026-09-14

Primary completion

2028-09-15

Completion

2029-09-15

Drugs

Indications