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Evidence found and GRADE certainty

3 questions · 6 findings · 2 reviews

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 2 · 33.3%Low 2 · 33.3%Moderate 2 · 33.3%High 0 · 0%

Metformin combined with clomiphene citrate vs clomiphene

Clinical pregnancy rate · women with polycystic ovary syndrome

Metformin combined with clomiphene citrate probably leads to higher clinical pregnancy rate per woman compared with clomiphene citrate alone (moderate certainty).

2 findings from 2 reviews · compare the 2 reviews

Metformin vs clomiphene

Clinical pregnancy rate per woman aParticipants with BMI ≥ 30 kg/m2 · women with polycystic ovary syndrome

Metformin may leads to lower clinical pregnancy rate per woman aParticipants with BMI ≥ 30 kg/m2 compared with clomiphene citrate (low certainty).

2 findings from 2 reviews · compare the 2 reviews

Metformin vs clomiphene

Clinical pregnancy rate per woman Participants with BMI < 30 kg/m2 or ≤ 32 kg/m2a · women with polycystic ovary syndrome

Metformin may leads to higher clinical pregnancy rate per womanaParticipants with BMI < 30 kg/m2… compared with clomiphene citrate (low certainty).

2 findings from 2 reviews · compare the 2 reviews