Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

748 questions · 782 findings · 58 reviews · Gynaecological, Neuro-oncology and Orphan Cancer · Headline outcomes only

No studies found 164 · 21%GRADE not reported 26 · 3.3%Very low 151 · 19.3%Low 222 · 28.4%Moderate 158 · 20.2%High 61 · 7.8%

GnRH agonist plus chemotherapy vs chemotherapy alone

Menstruation recovery or maintenance: · premenopausal women with malignant conditions, receiving GnRH agonist before or in parallel to chemotherapy

GnRH agonist plus chemotherapy may leads to higher menstruation recovery or maintenance: compared with chemotherapy alone (low certainty).

2 findings from 1 review

GnRH agonist plus chemotherapy vs chemotherapy alone

Premature ovarian failure · premenopausal women with malignant conditions, receiving GnRH agonist before or in parallel to chemotherapy

GnRH agonist plus chemotherapy probably leads to lower premature ovarian failure compared with chemotherapy alone (moderate certainty).

1 finding from 1 review

GnRH agonist plus chemotherapy vs chemotherapy alone

Pregnancy · premenopausal women with malignant conditions, receiving GnRH agonist before or in parallel to chemotherapy

GnRH agonist plus chemotherapy showed no clear difference in pregnancy compared with chemotherapy alone (low certainty).

1 finding from 1 review

GnRH agonist plus chemotherapy vs chemotherapy alone

Ovulation · premenopausal women with malignant conditions, receiving GnRH agonist before or in parallel to chemotherapy

GnRH agonist plus chemotherapy may leads to higher ovulation compared with chemotherapy alone (low certainty).

1 finding from 1 review

GnRH agonist plus chemotherapy vs chemotherapy alone

Adverse effects: hot flush · premenopausal women with malignant conditions, receiving GnRH agonist before or in parallel to chemotherapy

It is very uncertain whether gnRH agonist plus chemotherapy changes adverse effects: hot flush compared with chemotherapy alone (very low certainty).

1 finding from 1 review

GnRH agonist plus chemotherapy vs chemotherapy alone

Adverse effects: vaginal dryness · premenopausal women with malignant conditions, receiving GnRH agonist before or in parallel to chemotherapy

GnRH agonist plus chemotherapy showed no clear difference in adverse effects: vaginal dryness compared with chemotherapy alone (moderate certainty).

1 finding from 1 review

GnRH agonist‐antagonist cotreatment plus chemotherapy vs chemotherapy alone

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

GnRH agonist‐antagonist cotreatment plus chemotherapy vs chemotherapy alone

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

Anti‐angiogenic therapy vs no anti‐angiogenic therapy

Overall survival ( · people with HGG

Anti‐angiogenic therapy showed no clear difference in overall survival ( compared with no anti‐angiogenic therapy (high certainty).

4 findings from 1 review
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Anti‐angiogenic therapy vs no anti‐angiogenic therapy

Progression‐free survival · people with HGG

Anti‐angiogenic therapy leads to lower progression‐free survival ( compared with no anti‐angiogenic therapy (high certainty).

4 findings from 1 review
Show 1 more finding

beta‐lactam monotherapy vs beta‐lactam (cloxacillin) plus aminoglycoside (gentamicin)

All cause mortality · people with cancer who have febrile neutropenia

beta‐lactam monotherapy showed no clear difference in all cause mortality compared with beta‐lactam‐aminoglycoside combination therapy (high certainty).

1 finding from 1 review

beta‐lactam monotherapy vs beta‐lactam (cloxacillin) plus aminoglycoside (gentamicin)

Any nephrotoxicity ‐ Ag dosing regimen (Copy) · people with cancer who have febrile neutropenia

beta‐lactam monotherapy leads to lower any nephrotoxicity ‐ Ag dosing regimen (Copy) compared with beta‐lactam‐aminoglycoside combination therapy (high certainty).

1 finding from 1 review

beta‐lactam monotherapy vs beta‐lactam (cloxacillin) plus aminoglycoside (gentamicin)

Clinical failure—same beta lactam Antibiotic modifications · people with cancer who have febrile neutropenia

beta‐lactam monotherapy probably leads to higher treatment failure ‐ same beta‐lactam compared with beta‐lactam‐aminoglycoside combination therapy (moderate certainty).

1 finding from 1 review

beta‐lactam monotherapy vs beta‐lactam (cloxacillin) plus aminoglycoside (gentamicin)

Treatment failure ‐ different beta‐lactam · people with cancer who have febrile neutropenia

beta‐lactam monotherapy may leads to lower treatment failure ‐ different beta‐lactam compared with beta‐lactam‐aminoglycoside combination therapy (low certainty).

1 finding from 1 review

Maintenance chemotherapy vs maintenance radiotherapy

Progression‐free survival · patients with epithelial ovarian cancer

Maintenance chemotherapy showed no clear difference in 3‐year PFS compared with maintenance radiotherapy (low certainty).

3 findings from 1 review