Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,454 questions · 3,562 findings · 816 reviews · Headline outcomes only

No studies found 538 · 15.1%GRADE not reported 239 · 6.7%Very low 933 · 26.2%Low 1,041 · 29.2%Moderate 612 · 17.2%High 199 · 5.6%

Clopidogrel vs placebo

Number of related surgical or radiological interventions · people with ESRD receiving haemodialysis through an arteriovenous fistula

Clopidogrel showed no clear difference in number of related surgical or radiological interventions (42 days) compared with placebo (moderate certainty).

1 finding from 1 review