Findings

What do systematic reviews say?

1 questions · 2 findings · 1 reviews

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Summary of findings table ‐ Progestogens vs placebo or no pretreatment

Pregnancy loss · ovarian stimulation protocols for women undergoing ART

Progestogen showed no clear difference in pregnancy loss (Prog + Ag vs Ag) compared with placebo or no pretreatment (low certainty).

2 findings from 1 review

Oral contraceptive pill, progestogen or oestrogen pretreatment for ovarian stimulation protocols for women undergoing… 2017 · Cochrane Headline outcomes only
OR 2.26 [0.67, 7.55]
2 studies · 222 participants
Low
Oral contraceptive pill, progestogen or oestrogen pretreatment for ovarian stimulation protocols for women undergoing… 2017 · Cochrane Headline outcomes only
OR 0.36 [0.06, 2.09]
1 study · 47 participants
Low