Is Prevention the Best Way to Modify Inflammatory Bowel Disease? How Close Are We?

Despite improved therapeutic strategies and expanding therapeutic targets, inflammatory bowel disease remains a disabling disease with potential to progress and lead to irreversible complications. Increased evidence supports the concept of a preclinical phase in inflammatory bowel disease, preceding clinical diagnosis, during which immune and inflammatory pathways are already altered. As knowledge about this prediagnosis period expands, it unlocks the possibility of disease prediction and ambition for disease prevention and interception. Targeting the early pathogenic events that promote the development of inflammatory bowel disease could prevent or attenuate disease onset and offer a true opportunity for disease modification.