High‐dose chemotherapy vs chemotherapy without bone marrow transplant or stem cell rescue: Overall survival at 5‐year
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).
What each review found
Current versions only| Finding | Effect | Studies | GRADE certainty |
|---|---|---|---|
High‐dose chemotherapy vs chemotherapy without bone marrow transplant or stem cell rescue 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). High‐dose chemotherapy and autologous bone marrow or stem cell transplantation versus conventional… (2016) · Cochrane Headline outcomes only | RR 1 [0.96, 1.04] | 8 studies · 3566 participants | High |
Findings are shown side by side, never pooled across reviews.
The reviews
| Review | Searched up to | Included studies | AMSTAR 2 |
|---|---|---|---|
| High‐dose chemotherapy and autologous bone marrow or stem cell transplantation versus conventional chemotherapy for women with early poor… 2016 · Cochrane Headline outcomes only | Not reported | list not extracted yet | Not assessed |
Studies behind the findings
None of these reviews ties its included studies to this outcome in the data here. Cochrane reviews and reviews with headline outcomes only do not list their studies yet.
How reviews are matched to this question
Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.