Findings

What do systematic reviews say?

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

233 questions · 238 findings · 33 reviews

No studies found 31 · 13%GRADE not reported 5 · 2.1%Very low 74 · 31.1%Low 92 · 38.7%Moderate 36 · 15.1%High 0 · 0%

Any glucocorticoid vs no glucocorticoids or placebo

Clinical pregnancy rate per couple – subgroup IVF · assisted reproduction technology cycles

It is very uncertain whether glucocorticoids changes clinical pregnancy rate per couple – subgroup IVF compared with no glucocorticoids or placebo (very low certainty).

1 finding from 1 review

G‐CSF vs no treatment or placebo

Clinical pregnancy rate ‐ unselected or unstated IVF number · Subfertile women undergoing assisted reproduction

G‐CSF showed no clear difference in clinical pregnancy rate ‐ unselected or unstated IVF number compared with no treatment or placebo (low certainty).

1 finding from 1 review

Subthreshold vs standard macular photocoagulation

Anatomic measures: partial to complete resolution of the macular oedema with stereoscopic fundus photography or biomicroscopy; leakage on fluorescein angiography (IVFA); and, if available, retinal macular thickness with OCT · people with diabetic macular oedema

Subthreshold showed no clear difference in anatomic measures: partial to complete resolution of the macular… compared with standard macular photocoagulation (low certainty).

1 finding from 1 review

Laser photocoagulation vs no intervention

Anatomic measures: partial to complete resolution of the macular oedema with stereoscopic fundus photography or biomicroscopy; leakage on fluorescein angiography (IVFA); and, if available, retinal macular thickness with OCT · people with diabetic macular oedema

Laser photocoagulation probably leads to higher anatomic measures: partial to complete resolution of the macular… compared with no intervention (moderate certainty).

1 finding from 1 review

Intervention not reported

Early embryo transfer ‐ GM501 (specific) versus Sydney IVF (other) · Women in assisted reproductive technology cycles (ART) receiving human pre‐implantation embryos in either early (cleavage stage transfer)…

It is very uncertain whether the intervention changes early embryo transfer ‐ GM501 (specific) versus Sydney IVF (other) (very low certainty).

1 finding from 1 review

Intervention not reported

Early embryo transfer ‐ G2 (specific) versus Universal IVF (other) · Women in assisted reproductive technology cycles (ART) receiving human pre‐implantation embryos in either early (cleavage stage transfer)…

It is very uncertain whether the intervention changes early embryo transfer ‐ G2 (specific) versus Universal IVF (other) (very low certainty).

1 finding from 1 review

Intervention not reported

Early embryo transfer: Cook (K‐SIFM or K‐SICM) (specific) versus Vitrolife (IVF or G3) (other) · Women in assisted reproductive technology cycles (ART) receiving human pre‐implantation embryos in either early (cleavage stage transfer)…

The intervention showed no clear difference in early embryo transfer: Cook (K‐SIFM or K‐SICM) (specific) versus… (low certainty).

1 finding from 1 review

Intervention not reported

Late embryo transfer ‐ GM501 (specific) versus Sydney IVF (other) · Women in assisted reproductive technology cycles (ART) receiving human pre‐implantation embryos in either early (cleavage stage transfer)…

It is very uncertain whether the intervention changes late embryo transfer ‐ GM501 (specific) versus Sydney IVF (other) (very low certainty).

1 finding from 1 review

Intervention not reported

Late embryo transfer ‐ G2 (specific) versus Universal IVF (other) · Women in assisted reproductive technology cycles (ART) receiving human pre‐implantation embryos in either early (cleavage stage transfer)…

It is very uncertain whether the intervention changes late embryo transfer ‐ G2 (specific) versus Universal IVF (other) (very low certainty).

1 finding from 1 review

ART with seminal plasma vs standard ART (IVF, ICSI, and frozen embryo transfer)

Live birth · Women undergoing ART (IVF, ICSI, or frozen embryo transfer)

ART with seminal plasma showed no clear difference in live birth compared with standard ART (IVF, ICSI, and frozen embryo transfer) (low certainty).

1 finding from 1 review

ART with seminal plasma vs standard ART (IVF, ICSI, and frozen embryo transfer)

Miscarriage · Women undergoing ART (IVF, ICSI, or frozen embryo transfer)

ART with seminal plasma showed no clear difference in miscarriage compared with standard ART (IVF, ICSI, and frozen embryo transfer) (low certainty).

1 finding from 1 review

ART with seminal plasma vs standard ART (IVF, ICSI, and frozen embryo transfer)

Live birth or ongoing pregnancy · Women undergoing ART (IVF, ICSI, or frozen embryo transfer)

ART with seminal plasma showed no clear difference in live birth or ongoing pregnancy compared with standard ART (IVF, ICSI, and frozen embryo transfer) (low certainty).

1 finding from 1 review

ART with seminal plasma vs standard ART (IVF, ICSI, and frozen embryo transfer)

Clinical pregnancy · Women undergoing ART (IVF, ICSI, or frozen embryo transfer)

It is very uncertain whether ART with seminal plasma changes clinical pregnancy compared with standard ART (IVF, ICSI, and frozen embryo transfer) (very low certainty).

1 finding from 1 review

ART with seminal plasma vs standard ART (IVF, ICSI, and frozen embryo transfer)

Multiple pregnancy · Women undergoing ART (IVF, ICSI, or frozen embryo transfer)

ART with seminal plasma showed no clear difference in multiple pregnancy compared with standard ART (IVF, ICSI, and frozen embryo transfer) (low certainty).

1 finding from 1 review

ART with seminal plasma vs standard ART (IVF, ICSI, and frozen embryo transfer)

Ectopic pregnancy · Women undergoing ART (IVF, ICSI, or frozen embryo transfer)

It is very uncertain whether ART with seminal plasma changes ectopic pregnancy compared with standard ART (IVF, ICSI, and frozen embryo transfer) (very low certainty).

1 finding from 1 review