Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,337 questions · 1,354 findings · 566 reviews

No studies found 307 · 22.7%GRADE not reported 81 · 6%Very low 424 · 31.3%Low 310 · 22.9%Moderate 189 · 14%High 43 · 3.2%

Febuxostat 120 mg/day vs placebo

Serious adverse events · patients with chronic cout

Febuxostat 120 mg/day showed no clear difference in serious Adverse events compared with placebo (moderate certainty).

1 finding from 1 review

Febuxostat 80 mg/day vs allopurinol

Serious adverse events · people with chronic gout

Febuxostat 80 mg/day showed no clear difference in serious Adverse Events compared with allopurinol (moderate certainty).

1 finding from 1 review

Febuxostat 40 mg/day vs placebo

Serious adverse events · people with chronic gout

Febuxostat 40 mg/day probably leads to higher serious Adverse Events compared with placebo (moderate certainty).

1 finding from 1 review