TL1A – Medxy AI

Unveiling the TL1A-LTα1β2/IL-22 Axis: A New Therapeutic Target in Crohn’s Disease with Perianal Fistulising Disease

By MedXY 09/19/2026

This study reveals that TL1A-activated CD4+ T cells drive distinct cellular and molecular changes in the rectal mucosa of Crohn's disease patients with perianal fistulising disease (PFD), highlighting a novel TL1A-LTα1β2/IL-22 axis independent of TNF signaling, with important therapeutic implications.

Clinical Updates Gastroenterology Specialties

Afimkibart, an Anti-TL1A Antibody, in Moderately-to-Severely Active Ulcerative Colitis: Insights from the Phase 2b TUSCANY-2 Trial

By MedXY 08/26/2025

The TUSCANY-2 phase 2b trial evaluated afimkibart, a novel anti-TL1A antibody, in moderately-to-severely active ulcerative colitis, demonstrating favorable safety and clinically meaningful remission rates using modified Mayo scores despite primary endpoint statistical thresholds not being met by total Mayo scores.

Clinical Updates Gastroenterology news Specialties

Targeting TL1A in IBD: Safety and Efficacy of Tulisokibart in Crohn’s Disease and Ulcerative Colitis—Emerging Phase 2 Data

By MedXY 08/02/2025

Phase 2 trials show anti-TL1A antibody tulisokibart offers potential efficacy and good tolerability in refractory Crohn’s disease and ulcerative colitis, with ongoing phase 3 studies to confirm findings.