Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

2,510 questions · 2,653 findings · 194 reviews · Gynaecology and Fertility

No studies found 531 · 20%GRADE not reported 76 · 2.9%Very low 826 · 31.1%Low 855 · 32.2%Moderate 341 · 12.9%High 24 · 0.9%

GnRHa depot vs GnRHa daily injection

Ongoing pregnancy / live birth rate per woman · women undergoing pituitary suppression in assisted reproduction

GnRHa depot showed no clear difference in live birth/ongoing pregnancy rate per woman Delivery of one or more… compared with gnRHa daily injection (low certainty).

1 finding from 1 review

GnRHa depot vs GnRHa daily injection

Clinical pregnancy rate · women undergoing pituitary suppression in assisted reproduction

GnRHa depot showed no clear difference in clinical pregnancy rate per woman Identified by the presence of a… compared with gnRHa daily injection (moderate certainty).

1 finding from 1 review

Gonadotrophins vs placebo/no treatment

Spontaneous pregnancy rate per couple randomly assigned · Men with idiopathic male factor subfertility

Gonadotrophins probably leads to higher spontaneous pregnancy rate per couple randomly assigned compared with placebo/no treatment (moderate certainty).

1 finding from 1 review