Differences in the placental pharmacokinetics of vedolizumab and ustekinumab during pregnancy in women with inflammatory bowel disease: a prospective multicentre study.
Katarina MitrovaBarbora PipekMartin BortlikLudek BouchnerJan BrezinaTomas DoudaTomas DrasarPavel DrastichPremysl FaltPavel KlvanaVaclav LeksaAles NovotnyPavel SvobodaJan SkorpikJan UlbrychMarek VeinfurtBlanka ZborilovaMilan LukasDana DuricovaPublished in: Therapeutic advances in gastroenterology (2021)
Vedolizumab demonstrated different placental pharmacokinetics, leading to lower drug levels in cord blood compared to maternal blood at delivery; in contrast, the placental transfer of ustekinumab seems to have a pattern similar to anti-tumour necrosis factor (TNF) agents.