Findings

What do systematic reviews say?

1 questions · 1 findings · 1 reviews · Pregnancy and Childbirth

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 1 · 100%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Congential abnormalities · women with threatened miscarriage

It is very uncertain whether progesterone changes congential abnormalities compared with placebo or no treatment (very low certainty).

1 finding from 1 review

Progestogen for treating threatened miscarriage 2018 · Cochrane Headline outcomes only
RR 0.7 [0.1, 4.82]
2 studies · 337 participants
Very low