Scot Med J
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The aim of this study was to present one-year real-life data of our patients with CD who showed unresponsiveness and/or intolerance to biological agents and then received ustekinumab treatment through an early access program. ⋯ Ustekinumab appears to be effective and safe in the treatment of moderate and severe CD, particularly in cases of unresponsiveness and intolerance to biological agents such as anti-TNF, and in the achievement of clinical remission.