Table 3.

Median vedolizumab concentrations and corticosteroid-free endoscopic remission

	Median vedolizumab concentration, µg/mL [IQR]
IBD [p = 0.003]
Remission [n = 30]	14.2 [8.4–21.2]
No remission [n = 53]	8.5 [5.5–13.8]
UC [p = 0.26]
Remission [n = 10]	11.3 [8.8–21.2]
No remission [n = 18]	9.75 [5.5–13.8]
CD [p = 0.008]
Remission [n = 20]	15.0 [8.3–20.7]
No remission [n = 35]	7.5 [5.0–13.8]

Abbreviations: IBD, inflammatory bowel disease; UC, ulcerative colitis; CD: Crohn’s disease; IQR, interquartile range.