Findings

What do systematic reviews say?

25 questions · 25 findings · 2 reviews

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No studies found 11 · 44%GRADE not reported 0 · 0%Very low 6 · 24%Low 7 · 28%Moderate 1 · 4%High 0 · 0%

GnRH agonists vs placebo

Other adverse effects · women undergoing embryo transfer with frozen embryos or embryos derived from donor oocytes

The review found no eligible studies for this question.

1 finding from 1 review

Endometrial preparation for women undergoing embryo transfer with frozen embryos or embryos derived from donor oocytes 2020 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Gonadotropins with GnRH agonists vs gonadotropins alone

Multiple pregnancy rate · intrauterine insemination (IUI) in women with infertility

It is very uncertain whether gonadotropins with GnRH agonists changes multiple pregnancy rate per couple compared with gonadotropins alone (very low certainty).

1 finding from 1 review

Agents for ovarian stimulation for intrauterine insemination (IUI) in ovulatory women with infertility 2021 · Cochrane Headline outcomes only
OR 2.53 [0.82, 7.86]
2 studies · 264 participants
Very low

Gonadotropins with GnRH agonists vs gonadotropins alone

Clinical pregnancy rate · intrauterine insemination (IUI) in women with infertility

It is very uncertain whether gonadotropins with GnRH agonists changes clinical pregnancy rate per couple compared with gonadotropins alone (very low certainty).

1 finding from 1 review

Agents for ovarian stimulation for intrauterine insemination (IUI) in ovulatory women with infertility 2021 · Cochrane Headline outcomes only
OR 0.55 [0.32, 0.95]
3 studies · 355 participants
Very low

Gonadotropins with GnRH agonists vs gonadotropins alone

Miscarriage · intrauterine insemination (IUI) in women with infertility

It is very uncertain whether gonadotropins with GnRH agonists changes miscarriage rate per couple compared with gonadotropins alone (very low certainty).

1 finding from 1 review

Agents for ovarian stimulation for intrauterine insemination (IUI) in ovulatory women with infertility 2021 · Cochrane Headline outcomes only
OR 2.07 [0.18, 24.15]
1 study · 60 participants
Very low

Gonadotropins with GnRH agonists vs gonadotropins alone

OHSS · intrauterine insemination (IUI) in women with infertility

It is very uncertain whether gonadotropins with GnRH agonists changes OHSS rate per couple compared with gonadotropins alone (very low certainty).

1 finding from 1 review

Agents for ovarian stimulation for intrauterine insemination (IUI) in ovulatory women with infertility 2021 · Cochrane Headline outcomes only
OR 1.8 [0.39, 8.32]
1 study · 60 participants
Very low