Intervention not reported
Overall survival · patients with cancer
The intervention showed no clear difference in overall survival (high certainty).
1 finding from 1 review
- HR 1.05 [1, 1.11]78 studies · 19003 participantsHigh
Findings
What do systematic reviews say?
6 questions · 6 findings · 1 reviews · Haematology
No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 2 · 33.3%Moderate 2 · 33.3%High 2 · 33.3%
Intervention not reported
On‐study mortality Death occurring up to 30 days after active study protocol · patients with cancer
The intervention leads to higher on‐study mortality Death occurring up to 30 days after active study… (high certainty).
1 finding from 1 review
- HR 1.17 [1.06, 1.29]70 studies · 15935 participantsHigh
Intervention not reported
Thrombotic events · patients with cancer
The intervention probably leads to higher thrombotic events (moderate certainty).
1 finding from 1 review
- RR 1.52 [1.33, 1.73]57 studies · 15278 participantsModerate
Intervention not reported
Quality of Life ‐ Change in FACT‐Fatigue (13 items) FACT‐F 13 sub‐scale · patients with cancer
1 finding from 1 review
- no estimate extracted18 studies · 4965 participantsLow
Intervention not reported
Quality of Life ‐ Change in FACT‐Anaemia (20 items) FACT‐An 20 · patients with cancer
1 finding from 1 review
- no estimate extracted6 studies · 1085 participantsLow
Intervention not reported
Participants receiving red blood cell transfusions · patients with cancer
The intervention probably leads to lower participants receiving red blood cell transfusions (moderate certainty).
1 finding from 1 review
- RR 0.65 [0.62, 0.68]70 studies · 15877 participantsModerate