Overall survival at 5‐year · women with early poor prognosis breast cancer
High‐dose chemotherapy showed no clear difference in overall survival at 5‐year compared with chemotherapy without bone marrow transplant or stem cell rescue (high certainty).
1 finding from 1 review
Event‐free survival · women with early poor prognosis breast cancer
High‐dose chemotherapy showed no clear difference in event‐free survival at 5‐year compared with chemotherapy without bone marrow transplant or stem cell rescue (high certainty).
1 finding from 1 review
Treatment‐related mortality · women with early poor prognosis breast cancer
High‐dose chemotherapy leads to higher treatment‐related mortality compared with chemotherapy without bone marrow transplant or stem cell rescue (high certainty).
1 finding from 1 review
Second cancers at 4 ‐ 9‐year median · women with early poor prognosis breast cancer
High‐dose chemotherapy showed no clear difference in second cancers at 4 ‐ 9‐year median compared with chemotherapy without bone marrow transplant or stem cell rescue (high certainty).
1 finding from 1 review
Event‐free survival · children, adolescents, and young adults with primary metastatic Ewing sarcoma
High‐dose chemotherapy followed by autologous haematopoietic cell… showed no clear difference in event‐free survival (reported as number of participants with… compared with conventional chemotherapy plus whole lung irradiation (low certainty).
1 finding from 1 review
Overall survival · children, adolescents, and young adults with primary metastatic Ewing sarcoma
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Quality‐adjusted survival · children, adolescents, and young adults with primary metastatic Ewing sarcoma
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Toxicity · children, adolescents, and young adults with primary metastatic Ewing sarcoma
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Progression‐free survival · children, adolescents, and young adults with primary metastatic Ewing sarcoma
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Mortality Median · patients with primary CNS lymphoma
Cytarabine plus high‐dose methotrexate showed no clear difference in mortality (median 3 years) compared with high‐dose methotrexate alone (moderate certainty).
1 finding from 1 review
Progression/relapse · patients with primary CNS lymphoma
Cytarabine plus high‐dose methotrexate probably leads to lower progression/relapse (median 3 years) compared with high‐dose methotrexate alone (moderate certainty).
1 finding from 1 review
Treatment‐related mortality · patients with primary CNS lymphoma
Cytarabine plus high‐dose methotrexate showed no clear difference in treatment‐related mortality compared with high‐dose methotrexate alone (moderate certainty).
1 finding from 1 review
Serious adverse events · patients with primary CNS lymphoma
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Severe adverse effects (grade 3+): Infection · patients with primary CNS lymphoma
Cytarabine plus high‐dose methotrexate probably leads to higher infections (grade 3 to 4) compared with high‐dose methotrexate alone (moderate certainty).
1 finding from 1 review
Number of participants with at least 1 clinically significant bleeding event up to 30 days from study entry · People with a haematological disorder
Prophylactic platelet transfusions with high‐dose schedule showed no clear difference in number of participants with at least 1 clinically significant… compared with standard‐dose schedule (moderate certainty).
1 finding from 1 review
Number of days on which bleeding occurred per participant up to 30 days from study entry · People with a haematological disorder
1 finding from 1 review
Number of participants with WHO grade 3 or 4 bleeding up to 30 days from study entry · People with a haematological disorder
Prophylactic platelet transfusions with high‐dose schedule showed no clear difference in number of participants with WHO grade 3 or 4 bleeding up to 30 days… compared with standard‐dose schedule (low certainty).
1 finding from 1 review
Time to first bleeding episode (days) · People with a haematological disorder
1 finding from 1 review
Number of platelet transfusions per participant up to 30 days from study entry · People with a haematological disorder
1 finding from 1 review
Mortality from all causes up to 30 days from study entry · People with a haematological disorder
Prophylactic platelet transfusions with high‐dose schedule showed no clear difference in mortality from all causes up to 30 days from study entry compared with standard‐dose schedule (low certainty).
1 finding from 1 review