Vedolizumab is a recombinant humanized IgG1 monoclonal antibody directed against the human lymphocyte α4β7 integrin, a key mediator of gastrointestinal inflammation implicated in diseases like ulcerative colitis or Crohn's disease. α4β7 integrin facilitates the interaction between lymphocytes and gut endothelial cells through the α4β7 integrin-MAdCAM1 interaction, leading to the mobilization of lymphocytes and thus contributing to gastrointestinal inflammation. Integrins implicated in cell migration into the intestinal tract included α2β2, α4β1, and α4β7; however, the selective activity of vedolizumab against α4β7 integrin has been thought to contribute to its more favorable safety profile compared to its predecessor natalizumab, the first integrin receptor antagonist approved by the FDA. Vedolizumab is administered by IV infusion over a period of 30 minutes; after the first dose, it is given again at two and six weeks and then every 8 weeks thereafter.
Vedolizumab was developed by Takeda and approved by the FDA under the brand name ENTYVIO for the maintenance therapy of moderately to severely active Ulcerative Colitis and Crohn’s Disease in April and September 2023, respectively.
Vedolizumab is indicated for adult patients with moderately to severely active Ulcerative Colitis or Crohn’s disease.
AGA Clinical Research Associates, LLC, Egg Harbor Township, New Jersey, United States
Theresa Stevens, Egg Harbor Township, New Jersey, United States
Chu Angers, Angers, France
Chd Vendee, La Roche Sur Yon, France
Chu Nantes, Nantes, France
Connecticut Children's Medical Center, Hartford, Connecticut, United States
University Children's Hospital Ljubljana, Ljubljana, Slovenia
Assaf Harofeh, Tzrifin, Israel
University of Pittsburgh, Pittsburgh, Pennsylvania, United States
UZ Leuven - University Hospital Gasthuisberg, Leuven, Belgium
Academic Medical Center, Amsterdam, Netherlands
Azienda Ospedaliera S. Orsola-Malpighi, Bologna, Italy
Chu Saint Etienne, Saint Etienne, France
CHU Kremlin Bicetre, Paris, Le Kremlin-Bicêtre, France
CHU Lyon-Sud, Hospices Civils de Lyon, PIERRE-BENITE, Pierre Bénite, France
Cotton O'Neil Clinical Research, Topeka, Kansas, United States
University of Mississippi Medical Center, Jackson, Mississippi, United States
PerCuro Clinical Research Ltd, Victoria, British Columbia, Canada
WCCT, Cypress, California, United States
QPS MRA, Miami, Florida, United States
The Canberra Hospital, Garran, Australian Capital Territory, Australia
Western Hospital, Footscray, Victoria, Australia
Box Hill Hospital, Box Hill, Australia
Stay informed with timely notifications on clinical trials, regulatory changes, and research advancements related to this medication.