Findings

What do systematic reviews say?

2 questions · 2 findings · 1 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 2 · 100%Moderate 0 · 0%High 0 · 0%

Ongoing pregnancy · women with gonadotropin plus oral (clomiphene citrate or letrozole) stimulation

Progesterone showed no clear difference in ongoing pregnancy rate compared with placebo/no treatment (low certainty).

1 finding from 1 review

Live birth or ongoing pregnancy · women with oral (clomiphene citrate or letrozole) stimulation

Progesterone showed no clear difference in live birth rate/ongoing pregnancy compared with placebo/no treatment (low certainty).

1 finding from 1 review