Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

859 questions · 901 findings · 80 reviews

No studies found 247 · 27.4%GRADE not reported 170 · 18.9%Very low 224 · 24.9%Low 136 · 15.1%Moderate 90 · 10%High 34 · 3.8%

Vedolizumab vs placebo

Improved IBDQ at week 52 · people with active UC

Vedolizumab probably leads to higher improved IBDQ at week 6 compared with placebo (moderate certainty).

2 findings from 1 review