Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

154 questions · 163 findings · 10 reviews · Gynaecological, Neuro-oncology and Orphan Cancer

No studies found 29 · 17.8%GRADE not reported 4 · 2.5%Very low 22 · 13.5%Low 49 · 30.1%Moderate 52 · 31.9%High 7 · 4.3%

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

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

Cediranib plus chemotherapy vs placebo plus chemotherapy

Specific adverse events: serious haemorrhage · women with persistent, recurrent, or metastatic cervical cancer

It is very uncertain whether cediranib plus chemotherapy changes specific adverse events: serious haemorrhage compared with placebo plus chemotherapy (very low certainty).

1 finding from 1 review

Cediranib plus chemotherapy vs placebo plus chemotherapy

Specific adverse events: serious thromboembolic events · women with persistent, recurrent, or metastatic cervical cancer

It is very uncertain whether cediranib plus chemotherapy changes specific adverse events: serious thromboembolic events compared with placebo plus chemotherapy (very low certainty).

1 finding from 1 review

Cediranib plus chemotherapy vs placebo plus chemotherapy

Specific adverse events: serioushypertension · women with persistent, recurrent, or metastatic cervical cancer

It is very uncertain whether cediranib plus chemotherapy changes specific adverse events: serioushypertension compared with placebo plus chemotherapy (very low certainty).

1 finding from 1 review

Cediranib plus chemotherapy vs placebo plus chemotherapy

Serious adverse events · women with persistent, recurrent, or metastatic cervical cancer

Cediranib plus chemotherapy showed no clear difference in serious adverse events compared with placebo plus chemotherapy (low certainty).

1 finding from 1 review