Summary of findings table ‐ Progestogens vs GnRH antagonists: Live birth or ongoing pregnancy sensitivity analysis ‐ PCOS (high‐responders) ‐ own oocytes ‐ early phase stimulation protocol ‐ frozen embryo transfer (micronised progesterone 100 mg/day versus GnRH antagonists)
Summary of findings table ‐ Progestogens showed no clear difference in live birth or ongoing pregnancy sensitivity analysis ‐ PCOS… compared with gnRH antagonists; GRADE not reported.
What each review found
Current versions only| Finding | Effect | Studies | GRADE certainty |
|---|---|---|---|
Summary of findings table ‐ Progestogens vs GnRH antagonists Live birth or ongoing pregnancy sensitivity analysis ‐ PCOS (high‐responders) ‐ own oocytes ‐ early phase stimulation protocol ‐ frozen embryo transfer (micronised progesterone 100 mg/day versus GnRH antagonists) · assisted reproduction technology cycles Summary of findings table ‐ Progestogens showed no clear difference in live birth or ongoing pregnancy sensitivity analysis ‐ PCOS… compared with gnRH antagonists; GRADE not reported. Progestogens for prevention of luteinising hormone (LH) surge in women undergoing controlled ovarian… (2023) · Cochrane Headline outcomes only | OR 1.87 [0.89, 3.91] | 1 study · 120 participants | GRADE not reported |
Findings are shown side by side, never pooled across reviews.
The reviews
| Review | Searched up to | Included studies | AMSTAR 2 |
|---|---|---|---|
| Progestogens for prevention of luteinising hormone (LH) surge in women undergoing controlled ovarian hyperstimulation as part of an… 2023 · Cochrane Headline outcomes only | Not reported | list not extracted yet | Not 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.