Cochrane · systematic review · CD010816

Bortezomib for the treatment of multiple myeloma

Scott, K, Hayden, PJ, Will, A, et al. · Cochrane Database of Systematic Reviews · 2016 · Cochrane Library

HaematologyAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
25
current version
GRADE rated
24
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 1 · 4%Very low 1 · 4%Low 9 · 36%Moderate 7 · 28%High 7 · 28%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Bortezomib versus no bortezomib for the treatment of multiple myeloma

Population: All patients with a diagnosis of multiple myeloma
25 questions
OutcomeEffectEvidenceStatus / GRADE
Overall Survival
Bortezomib vs no bortezomib
Odds Ratio 0.77 [0.69, 0.86]9 studies · 4118 participantsHigh
Overall Survival ‐ Bortezomib versus no bortezomib (same background therapy)
Bortezomib vs no bortezomib
Odds Ratio 0.77 [0.65, 0.92]4 studies · 1586 participantsModerate
Downgraded: inconsistency
Overall Survival ‐ Bortezomib versus no bortezomib (different background therapy or other agents)
Bortezomib vs no bortezomib
Odds Ratio 0.76 [0.67, 0.88]5 studies · 2532 participantsHigh
Progression‐Free Survival
Bortezomib vs no bortezomib
Odds Ratio 0.67 [0.61, 0.72]9 studies · 4344 participantsLow
Downgraded: imprecision, inconsistency
Progression‐Free Survival ‐ Bortezomib versus no bortezomib (same background therapy)
Bortezomib vs no bortezomib
Odds Ratio 0.65 [0.57, 0.74]5 studies · 1855 participantsModerate
Downgraded: imprecision, inconsistency
Progression‐Free Survival ‐ Bortezomib versus no bortezomib (different background therapy or other agents)
Bortezomib vs no bortezomib
Odds Ratio 0.67 [0.61, 0.75]4 studies · 2489 participantsLow
Downgraded: imprecision, inconsistency
Treatment‐related death
Bortezomib vs no bortezomib
OR 0.76 [0.43, 1.34]5 studies · 2389 participantsLow
Downgraded: imprecision, inconsistency
Treatment‐related death ‐ Bortezomib versus no bortezomib (same background therapy)
Bortezomib vs no bortezomib
OR 0.81 [0.3, 2.16]2 studies · 737 participantsLow
Downgraded: imprecision, inconsistency
Treatment‐related death ‐ Bortezomib versus no bortezomib (different background therapy or other agents)
Bortezomib vs no bortezomib
OR 0.73 [0.36, 1.48]3 studies · 1652 participantsVery low
Downgraded: imprecision, inconsistency
Health‐related quality of life
Bortezomib vs no bortezomib
no estimate extracted4 studies · 717 participantsUngraded
Adverse Events: Thrombocytopenia
Bortezomib vs no bortezomib
OR 2.05 [1.7, 2.48]8 studies · 3791 participantsLow
Downgraded: imprecision, inconsistency
Adverse Events: Thrombocytopenia ‐ Bortezomib versus no bortezomib (same background therapy)
Bortezomib vs no bortezomib
OR 1.51 [1.13, 2]3 studies · 1196 participantsHigh
Adverse Events: Thrombocytopenia ‐ Bortezomib versus no bortezomib (different background therapy or other agents)
Bortezomib vs no bortezomib
OR 2.6 [2.01, 3.35]5 studies · 2595 participantsLow
Downgraded: imprecision, inconsistency
Adverse Events: Diarrhoea
Bortezomib vs no bortezomib
OR 2.44 [1.74, 3.43]8 studies · 3788 participantsLow
Downgraded: imprecision, inconsistency
Adverse Events: Diarrhoea ‐ Bortezomib versus no bortezomib (same background therapy)
Bortezomib vs no bortezomib
OR 6.24 [2.79, 13.98]4 studies · 1670 participantsModerate
Downgraded: imprecision, inconsistency
Adverse Events: Diarrhoea ‐ Bortezomib versus no bortezomib (different background therapy or other agents)
Bortezomib vs no bortezomib
OR 1.8 [1.22, 2.65]4 studies · 2118 participantsModerate
Downgraded: imprecision, inconsistency
Adverse Events: Peripheral Neuropathy
Bortezomib vs no bortezomib
OR 3.71 [2.92, 4.7]10 studies · 4636 participantsModerate
Downgraded: imprecision, inconsistency
Adverse Events: Peripheral Neuropathy ‐ Bortezomib versus no bortezomib (same background therapy)
Bortezomib vs no bortezomib
OR 5.1 [3.37, 7.72]5 studies · 2040 participantsLow
Downgraded: imprecision, inconsistency
Adverse Events: Peripheral Neuropathy ‐ Bortezomib versus no bortezomib (different background therapy or other agents)
Bortezomib vs no bortezomib
OR 3.09 [2.3, 4.14]5 studies · 2596 participantsHigh
Adverse Events: Infections (All)
Bortezomib vs no bortezomib
OR 1.51 [1.27, 1.79]9 studies · 4266 participantsModerate
Downgraded: imprecision, inconsistency
Adverse Events: Infections (All) ‐ Bortezomib versus no bortezomib (same background therapy)
Bortezomib vs no bortezomib
OR 1.37 [0.97, 1.93]4 studies · 1670 participantsHigh
Adverse Events: Infections (All) ‐ Bortezomib versus no bortezomib (different background therapy or other agents)
Bortezomib vs no bortezomib
OR 1.55 [1.27, 1.9]5 studies · 2596 participantsLow
Downgraded: imprecision, inconsistency
Adverse Events: Cardiac Disorders
Bortezomib vs no bortezomib
OR 1.74 [1.17, 2.58]5 studies · 2191 participantsHigh
Adverse Events: Cardiac Disorders ‐ Bortezomib versus no bortezomib (same background therapy)
Bortezomib vs no bortezomib
OR 1.17 [0.39, 3.52]2 studies · 736 participantsModerate
Downgraded: imprecision, inconsistency
Adverse Events: Cardiac Disorders ‐ Bortezomib versus no bortezomib (different background therapy or other agents)
Bortezomib vs no bortezomib
OR 1.84 [1.21, 2.81]3 studies · 1455 participantsHigh