Fiche publication


Date publication

mai 2026

Journal

The lancet. Gastroenterology & hepatology

Auteurs

Membres identifiés du Cancéropôle Est :
Pr PEYRIN-BIROULET Laurent


Tous les auteurs :
Solitano V, Jairath V, Magro F, Armuzzi A, Peyrin-Biroulet L, Danese S

Résumé

Despite an expanding therapeutic armamentarium, remission rates in inflammatory bowel disease (IBD) appear to plateau at 30-50% after 1 year of treatment, leading to the concept of a therapeutic ceiling with single agents. This Viewpoint challenges the notion that this ceiling represents a biological limit and instead interprets it as the consequence of current therapeutic and methodological constraints, including late intervention, reliance on monotherapy, trial designs that fail to capture disease complexity, and stringent clinical trial endpoints. We outline a conceptual and strategic framework to overcome these limitations through prevention, early interception, and sustainable innovation. Advances in biomarker discovery, multiomic profiling, and integrated risk modelling might enable identification of at-risk individuals long before diagnosis, whereas population-level measures, such as healthy diet, smoking cessation, and reduced antibiotic exposure, could substantially lower IBD incidence. Methodological innovation, including adaptive designs, Bayesian trials, and platform trials, is essential to evaluate multiple therapies efficiently and account for disease heterogeneity. From a therapeutic standpoint, rational advanced combination treatment targeting complementary pathways can extend efficacy, whereas emerging cell-based and immune-engineered interventions could ultimately redefine remission. Precision medicine should integrate clinical durability, economic and environmental responsibility, and equitable global access. We critically appraise recent evidence and argue that harmonisation, standardisation, and a decisive shift from empiricism to mechanism-based precision medicine can raise, or even break, the therapeutic ceiling.

Référence

Lancet Gastroenterol Hepatol. 2026 05 14;: