Question · asked by 1 review

Low molecular weight heparin vs vitamin K antagonist secondary prophylaxis: Minor bleeding (main analysis ‐ active cancer)

It is very uncertain whether low molecular weight heparin secondary prophylaxis changes minor bleeding (main analysis ‐ active cancer) compared with vitamin K antagonist secondary prophylaxis (very low certainty).

What each review found

Current versions only
FindingEffectStudiesGRADE certainty
Low molecular weight heparin secondary prophylaxis vs vitamin K antagonist secondary prophylaxis
Minor bleeding (main analysis ‐ active cancer) · People with cancer with venous thromboembolism
It is very uncertain whether low molecular weight heparin secondary prophylaxis changes minor bleeding (main analysis ‐ active cancer) compared with vitamin K antagonist secondary prophylaxis (very low certainty).
Anticoagulation for the long‐term treatment of venous thromboembolism in people with cancer (2018) · Cochrane Headline outcomes only
RR 0.78 [0.47, 1.27]4 studies · 1712 participantsVery low

Findings are shown side by side, never pooled across reviews.

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Anticoagulation for the long‐term treatment of venous thromboembolism in people with cancer
2018 · Cochrane Headline outcomes only
Not reportedlist not extracted yetNot 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.