Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

16 questions · 17 findings · 1 reviews

No studies found 4 · 23.5%GRADE not reported 1 · 5.9%Very low 7 · 41.2%Low 5 · 29.4%Moderate 0 · 0%High 0 · 0%

Antioestrogen vs antioestrogen

Clinical pregnancy rate · ovulation induction in polycystic ovarian syndrome

It is very uncertain whether antioestrogen changes clomiphene citrate plus tamoxifen versus clomiphene citrate ‐… compared with antioestrogen (very low certainty).

2 findings from 1 review

Antioestrogen plus medical adjunct vs antioestrogen

Clinical pregnancy · ovulation induction in polycystic ovarian syndrome

Antioestrogen plus medical adjunct showed no clear difference in clomiphene citrate plus bromocriptine versus clomiphene citrate ‐… compared with antioestrogen alone (low certainty).

1 finding from 1 review