Comparative Safety of Advanced Therapies for Crohn Disease
JAMA Network Open 10.1001/jamanetworkopen.2025.57922February 06, 2026 at 11:00 AM EST
What is the comparative safety of different advanced therapies in patients with Crohn disease (CD)?In this comparative effectiveness research study of 12 245 patients with CD, treated with tumor necrosis factor-α antagonists, vedolizumab, ustekinumab, risankizumab, or upadacitinib and followed up over a mean 27 months, no clinically meaningful differences in the risk of key safety events, including serious infections, venous thromboembolism, and major adverse cardiovascular events, were found. The incidence of venous thromboembolism and major adverse cardiovascular events was low across all therapies.The findings of this study suggest that the safety of different advanced therapies in patients with CD was comparable and should not be the primary driver of treatment positioning in most instances.
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