Question · asked by 1 review

Combined oral contraceptive pill vs no pretreatment: OHSS

Combined oral contraceptive pill showed no clear difference in OHSS rate (COCP + Ant vs Ant) compared with no pretreatment (low certainty).

What each review found

Include earlier review versions
FindingEffectStudiesGRADE certainty
Combined oral contraceptive pill vs no pretreatment
OHSS rate (COCP + Ant vs Ant) · women undergoing ART
Combined oral contraceptive pill showed no clear difference in OHSS rate (COCP + Ant vs Ant) compared with no pretreatment (low certainty).
Oral contraceptive pill, progestogen or oestrogen pretreatment for ovarian stimulation protocols for women… (2017) · Cochrane Headline outcomes only
OR 0.98 [0.28, 3.4]2 studies · 642 participantsLow
Combined oral contraceptive pill vs no pretreatment
OHSS rate (COCP + Ant vs Ag) · women undergoing ART
Combined oral contraceptive pill showed no clear difference in OHSS rate (COCP + Ant vs Ag) compared with no pretreatment (low certainty).
Oral contraceptive pill, progestogen or oestrogen pretreatment for ovarian stimulation protocols for women… (2017) · Cochrane Headline outcomes only
OR 0.63 [0.2, 1.96]2 studies · 290 participantsLow

Findings are shown side by side, never pooled across reviews.

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Oral contraceptive pill, progestogen or oestrogen pretreatment for ovarian stimulation protocols for women undergoing assisted…
2017 · Cochrane Headline outcomes only
Not reportedlist not extracted yetNot assessed

Studies behind the findings

None of these reviews ties its included studies to this outcome in the data here. Cochrane reviews and reviews with headline outcomes only do not list their studies yet.

How reviews are matched to this question

Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.