Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

383 questions · 397 findings · 37 reviews

No studies found 59 · 14.9%GRADE not reported 11 · 2.8%Very low 70 · 17.6%Low 86 · 21.7%Moderate 110 · 27.7%High 61 · 15.4%

Bevacizumab plus chemotherapy vs chemotherapy alone

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

Bevacizumab plus chemotherapy probably leads to higher specific adverse events: serious thromboembolic events compared with chemotherapy (moderate certainty).

1 finding from 1 review

Bevacizumab plus chemotherapy vs chemotherapy alone

Adverse events: hypertension · women with persistent, recurrent, or metastatic cervical cancer

Bevacizumab plus chemotherapy probably leads to higher specific adverse events: hypertension compared with chemotherapy (moderate certainty).

1 finding from 1 review

Dose‐intensified chemotherapy vs ABVD‐like chemotherapy (with or without radiotherapy

Secondary malignant neoplasms · Patients with untreated Hodgkin lymphoma (advanced stages)

Dose‐intensified chemotherapy showed no clear difference in secondary malignant neoplasms compared with ABVD‐like chemotherapy (with or without radiotherapy (low certainty).

1 finding from 1 review

Dose‐intensified chemotherapy vs ABVD‐like chemotherapy (with or without radiotherapy

Death · Patients with untreated Hodgkin lymphoma (advanced stages)

Dose‐intensified chemotherapy showed no clear difference in death compared with ABVD‐like chemotherapy (with or without radiotherapy (moderate certainty).

1 finding from 1 review

Dose‐intensified chemotherapy vs ABVD‐like chemotherapy (with or without radiotherapy

Progression/relapse · Patients with untreated Hodgkin lymphoma (advanced stages)

Dose‐intensified chemotherapy probably leads to lower progression/relapse compared with ABVD‐like chemotherapy (with or without radiotherapy (moderate certainty).

1 finding from 1 review

ATRA in addition to chemotherapy vs chemotherapy alone

Mortality (calculated instead of overall survival) · adults with acute myeloid leukaemia (AML) (non‐acute promyelocytic leukaemia (APL))

ATRA in addition to chemotherapy showed no clear difference in mortality (instead of overall survival) compared with chemotherapy only (moderate certainty).

1 finding from 1 review

ATRA in addition to chemotherapy vs chemotherapy alone

Mortality, relapse and progresses (instead of disease‐ or relapse‐free survival) · adults with acute myeloid leukaemia (AML) (non‐acute promyelocytic leukaemia (APL))

ATRA in addition to chemotherapy showed no clear difference in mortality, relapse and progresses (instead of disease‐ or… compared with chemotherapy only (moderate certainty).

1 finding from 1 review

ATRA in addition to chemotherapy vs chemotherapy alone

On‐study mortality · adults with acute myeloid leukaemia (AML) (non‐acute promyelocytic leukaemia (APL))

ATRA in addition to chemotherapy showed no clear difference in on‐study mortality compared with chemotherapy only (moderate certainty).

1 finding from 1 review

ATRA in addition to chemotherapy vs chemotherapy alone

Severe adverse effects (grade 3+): Infection · adults with acute myeloid leukaemia (AML) (non‐acute promyelocytic leukaemia (APL))

ATRA in addition to chemotherapy showed no clear difference in infection grade III/IV compared with chemotherapy only (moderate certainty).

1 finding from 1 review

ATRA in addition to chemotherapy vs chemotherapy alone

Grade 3 to 4 diarrhoea · adults with acute myeloid leukaemia (AML) (non‐acute promyelocytic leukaemia (APL))

It is very uncertain whether ATRA in addition to chemotherapy changes diarrhoea grade III/IV compared with chemotherapy only (very low certainty).

1 finding from 1 review

ATRA in addition to chemotherapy vs chemotherapy alone

Toxicity: grade 3 or 4 nausea ± vomiting · adults with acute myeloid leukaemia (AML) (non‐acute promyelocytic leukaemia (APL))

It is very uncertain whether ATRA in addition to chemotherapy changes nausea/vomiting grade III/IV compared with chemotherapy only (very low certainty).

1 finding from 1 review

ATRA in addition to chemotherapy vs chemotherapy alone

Cardiac toxicity grade III/IV · adults with acute myeloid leukaemia (AML) (non‐acute promyelocytic leukaemia (APL))

It is very uncertain whether ATRA in addition to chemotherapy changes cardiac toxicity grade III/IV compared with chemotherapy only (very low certainty).

1 finding from 1 review