Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,281 questions · 1,307 findings · 212 reviews

No studies found 256 · 19.6%GRADE not reported 125 · 9.6%Very low 266 · 20.4%Low 403 · 30.8%Moderate 208 · 15.9%High 49 · 3.7%

Benzbromarone vs allopurinol

Serum urate normalisation ‐ not reported · people with chronic gout

Benzbromarone showed no clear difference in serum urate normalisation compared with allopurinol (moderate certainty).

1 finding from 1 review

Benzbromarone vs allopurinol

Withdrawals due to adverse events · people with chronic gout

Benzbromarone showed no clear difference in withdrawal due to adverse events compared with allopurinol (low certainty).

1 finding from 1 review

Benzbromarone vs probenecid

Acute gout attacks · people with chronic gout

Benzbromarone showed no clear difference in acute gout attacks compared with probenecid (low certainty).

1 finding from 1 review

Benzbromarone vs probenecid

Serum urate normalisation ≤ 5 mg/dL (≤ 0.3 mmol/L) · people with chronic gout

Benzbromarone probably leads to higher serum urate normalisation ≤ 5 mg/dL (≤ 0.3 mmol/L) compared with probenecid (moderate certainty).

1 finding from 1 review

Sildenafil vs placebo

Endpoint International Index of Erectile Function (IIEF) total scores (The IIEF is a self‐report measure with 15 questions examining erectile function, orgasmic function, sexual desire, and intercourse satisfaction. Maximum possible score 75) · people with antidepressant‐induced sexual dysfunction
1 finding from 1 review