Innovative pipeline therapeutics in inflammatory bowel disease: Anti-tumor necrosis factor-like ligand 1A and bispecific antibodies.
Year: 2026
Type: article
Abstract: There has been significant progress made in inflammatory bowel disease (IBD) over the last couple of decades, with a rapidly increasing number of biologic and small molecules treatments. Coupled with a better understanding of when and how to use treatments appropriately, this has resulted in substantial and meaningful improvement in outcomes for many patients. However, an ongoing issue is that around 30-40% of patients either do not respond or lose response to currently available treatments over time, underscoring the need for further novel therapeutic targets and approaches. Two particularly exciting novel approaches include a novel class of medications targeting tumor necrosis factor-like ligand 1A (TL1A) and the engagement in two pathogenic pathways simultaneously through the use of bispecific antibodies. The development of both of these potential treatment approaches has been built on decades of translational studies, including initial genetic discovery and immune functional validation. The class of molecules targeting TL1A has shown high potency in the pre-clinical setting and emerging data from early-phase interventional clinical trials have been encouraging. Bispecific antibodies have been used so far mostly in the fields of hematology and oncology, but with promising initial findings in IBD that targeting multiple pathways at once, may offer the prospect of greater remission rates or more durable remission than current strategies seeking to target single immunological pathways in isolation. This narrative review presents the latest evidence evaluating TL1A inhibition and bispecific antibodies, including the development pipeline for these molecules as innovative approaches for the next generation of IBD treatments.
Source: Apollo (University of Cambridge)
Language: English
Topic: Inflammatory Bowel Disease
Subfield: Genetics
Domain: Life Sciences
Open Access status: green
OpenAlex ID: W7119403187
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