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Gut microbiome signatures predict 5-ASA efficacy in ulcerative colitis

Year: 2025

Type: article

Abstract: were consistently depleted in the ineffective group at both time points. A random forest model based on these three species predicted ineffective 5-ASA treatment with area under the curve (AUC) = 0.80 (validation in the Inflammatory Bowel Disease Multi'omics Database [IBDMDB]: AUC = 0.82, specificity = 0.88, negative predictive value [NPV] = 0.70, and positive predictive value [PPV] = 0.80). Gut microbiome signatures have potential to serve as non-invasive predictors for ineffective 5-ASA treatment in UC.

Source: iScience

DOI: 10.1016/j.isci.2025.112568