Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/8/2025

Ulcerative Colitis Induction Therapy with Vedolizumab

Medical Necessity and Clinical Efficacy

  • The American Gastroenterological Association (AGA) suggests using vedolizumab as a first-line biologic agent for induction of remission in patients with moderate-severe ulcerative colitis who are naïve to biologic agents 1, 3
  • Vedolizumab has demonstrated significant efficacy for both induction and maintenance of remission in patients with moderate to severe ulcerative colitis 2
  • The British Society of Gastroenterology recommends vedolizumab for induction and maintenance of remission in patients with moderate to severe ulcerative colitis 2
  • In a head-to-head trial comparing vedolizumab vs adalimumab, clinical remission rates were significantly higher in vedolizumab-treated patients (34.2% vs 24.3%) 1
  • For patients who have failed anti-TNF therapy, vedolizumab is strongly recommended to induce complete corticosteroid-free remission 4, 5

Monitoring and Assessment

  • Patients should be evaluated for symptomatic response to vedolizumab induction therapy between 8 and 14 weeks to determine the need to modify therapy 6
  • Continued therapy is recommended for patients who respond to induction to maintain remission 6