evidencegaps
Findings

What do systematic reviews say?

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

7 questions · 7 findings · 1 reviews

Sort:Best matchNewestHighest certaintyDownload CSV
No studies found 1 · 14.3%GRADE not reported 0 · 0%Very low 0 · 0%Low 6 · 85.7%Moderate 0 · 0%High 0 · 0%

Long protocol vs short protocol

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

Long protocol showed no clear difference in live birth or ongoing pregnancies per woman randomised compared with short protocol (low certainty).

1 finding from 1 review

Long protocol vs long protocol (extend GnRHa 12 days after HCG)

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

Long protocol (GnRHa until HCG) showed no clear difference in live birth and ongoing pregnancies per woman randomised compared with long protocol (extend GnRHa 12 days after HCG) (low certainty).

1 finding from 1 review

Long protocol continued GnRH agonist vs long protocol stop GnRH agonist

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

Long protocol continued GnRH agonist showed no clear difference in live birth and ongoing pregnancies Number of live births or ongoing… compared with long protocol stop GnRH agonist (low certainty).

1 finding from 1 review

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 luteal phase protocol vs long follicular phase protocol

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

Long luteal phase protocol showed no clear difference in live birth and ongoing pregnancies per woman randomised compared with long follicular phase protocol (low certainty).

1 finding from 1 review