Clinical pregnancy · assisted reproduction technology cycles
Summary of findings table ‐ Progestogens showed no clear difference in clinical pregnancy ‐ Poor‐responders (MPA 10 mg versus GnRH… compared with gnRH antagonists (low certainty).
1 finding from 1 review
Live birth or ongoing pregnancy ‐ Poor‐responders (MPA 10 mg versus GnRH antagonists) ‐ Own oocytes ‐ Early phase stimulation protocol · assisted reproduction technology cycles
Summary of findings table ‐ Progestogens showed no clear difference in live birth or ongoing pregnancy ‐ Poor‐responders (MPA 10 mg versus… compared with gnRH antagonists; GRADE not reported.
1 finding from 1 review
Live birth rate per couple · intrauterine insemination (IUI) in women with infertility
It is very uncertain whether gonadotropins with GnRH antagonist changes live birth rate per couple compared with gonadotropins alone (very low certainty).
1 finding from 1 review
Multiple pregnancy rate · intrauterine insemination (IUI) in women with infertility
Gonadotropins with GnRH antagonist showed no clear difference in multiple pregnancy rate per couple compared with gonadotropins alone (moderate certainty).
1 finding from 1 review
Clinical pregnancy rate · intrauterine insemination (IUI) in women with infertility
Gonadotropins with GnRH antagonist showed no clear difference in clinical pregnancy rate per couple compared with gonadotropins alone (low certainty).
1 finding from 1 review
Miscarriage · intrauterine insemination (IUI) in women with infertility
Gonadotropins with GnRH antagonist showed no clear difference in miscarriage rate per couple compared with gonadotropins alone (low certainty).
1 finding from 1 review
OHSS · intrauterine insemination (IUI) in women with infertility
It is very uncertain whether gonadotropins with GnRH antagonist changes OHSS rate per couple compared with gonadotropins alone (very low certainty).
1 finding from 1 review
Ectopic pregnancy rate per couple · intrauterine insemination (IUI) in women with infertility
Gonadotropins with GnRH antagonist showed no clear difference in ectopic pregnancy rate per couple compared with gonadotropins alone (low certainty).
1 finding from 1 review
Premature ovarian failure · premenopausal women with malignant conditions, receiving GnRH agonist before or in parallel to chemotherapy
1 finding from 1 review
no estimate extracted
0 participants
GRADE not reported
Pregnancy · premenopausal women with malignant conditions, receiving GnRH agonist before or in parallel to chemotherapy
It is very uncertain whether gnRH agonist‐antagonist cotreatment plus chemotherapy changes pregnancy compared with chemotherapy alone (very low certainty).
1 finding from 1 review
Ovulation · premenopausal women with malignant conditions, receiving GnRH agonist before or in parallel to chemotherapy
1 finding from 1 review
no estimate extracted
0 participants
GRADE not reported
Adverse events · premenopausal women with malignant conditions, receiving GnRH agonist before or in parallel to chemotherapy
1 finding from 1 review
no estimate extracted
0 participants
GRADE not reported
Menstruation recovery or maintenance: · premenopausal women with malignant conditions, receiving GnRH agonist before or in parallel to chemotherapy
It is very uncertain whether gnRH agonist‐antagonist cotreatment plus chemotherapy changes menstruation recovery or maintenance: compared with chemotherapy alone (very low certainty).
2 findings from 1 review
Live birth rate · 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
no estimate extracted
Studies not reported
No studies found
Clinical pregnancy rate · women undergoing embryo transfer with frozen embryos or embryos derived from donor oocytes
GnRH agonists probably leads to lower clinical pregnancy rate compared with gnRH antagonists (moderate certainty).
1 finding from 1 review
Miscarriage · women undergoing embryo transfer with frozen embryos or embryos derived from donor oocytes
GnRH agonists showed no clear difference in miscarriage rate compared with gnRH antagonists (low certainty).
1 finding from 1 review
Multiple pregnancy rate · women undergoing embryo transfer with frozen embryos or embryos derived from donor oocytes
GnRH agonists showed no clear difference in multiple pregnancy rate compared with gnRH antagonists (low certainty).
1 finding from 1 review
Cycle cancellation rate · 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
no estimate extracted
Studies not reported
No studies found
Endometrial thickness (mm) · 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
no estimate extracted
Studies not reported
No studies found
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
no estimate extracted
Studies not reported
No studies found