Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

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%

Long protocol vs three weeks before stimulation

Live birth or ongoing pregnancy · women undergoing pituitary suppression in assisted reproduction

Long protocol: administration of GnRHa for two showed no clear difference in live birth and ongoing pregnancies per woman randomised compared with three weeks before stimulation (low certainty).

1 finding from 1 review

Long protocol vs three weeks before stimulation

Clinical pregnancy rate · women undergoing pituitary suppression in assisted reproduction

Long protocol: administration of GnRHa for two showed no clear difference in clinical pregnancies per woman randomised compared with three weeks before stimulation (low certainty).

1 finding from 1 review