Findings

What do systematic reviews say?

21 questions · 22 findings · 13 reviews

No studies found 4 · 18.2%GRADE not reported 0 · 0%Very low 7 · 31.8%Low 9 · 40.9%Moderate 2 · 9.1%High 0 · 0%

Live birth rate per woman ‐ short protocol GnRH‐antagonist · women with polycystic ovary syndrome

Metformin may leads to lower live birth rate per woman ‐ short protocol GnRH‐antagonist compared with placebo or no treatment (low certainty).

1 finding from 1 review

Metformin treatment before and during IVF or ICSI in women with polycystic ovary syndrome 2020 · Cochrane Headline outcomes only
RR 0.48 [0.29, 0.79]
1 study · 153 participants
Low