Cochrane · systematic review · CD007414

Maintenance chemotherapy for ovarian cancer

Mei, L, Chen, H, Wei, DM, et al. · Cochrane Database of Systematic Reviews · 2013 · Cochrane Library

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
20
current version
GRADE rated
20
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 0 · 0%Low 6 · 30%Moderate 14 · 70%High 0 · 0%

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

Maintenance chemotherapy versus observation

Population: patients with epithelial ovarian cancer
6 questions
OutcomeEffectEvidenceStatus / GRADE
3‐year PFS
Maintenance chemotherapy vs observation
RR 1.07 [0.91, 1.25]4 studies · 541 participantsModerate
Downgraded: risk of bias
5‐year PFS
Maintenance chemotherapy vs observation
RR 1.06 [0.97, 1.17]3 studies · 761 participantsModerate
Downgraded: risk of bias
10‐year PFS
Maintenance chemotherapy vs observation
RR 0.96 [0.65, 1.41]2 studies · 219 participantsModerate
Downgraded: risk of bias
3‐year OS
Maintenance chemotherapy vs observation
RR 1 [0.92, 1.08]5 studies · 679 participantsModerate
Downgraded: risk of bias
5‐year OS
Maintenance chemotherapy vs observation
RR 1.03 [0.96, 1.1]4 studies · 899 participantsModerate
Downgraded: risk of bias
10‐year OS
Maintenance chemotherapy vs observation
RR 1.08 [0.78, 1.49]2 studies · 219 participantsModerate
Downgraded: risk of bias

Platin‐based maintenance chemotherapy versus observation

Population: patients with epithelial ovarian cancer
6 questions
OutcomeEffectEvidenceStatus / GRADE
3‐year PFS
Platin‐based maintenance chemotherapy vs observation
RR 1.04 [0.86, 1.24]3 studies · 341 participantsModerate
Downgraded: risk of bias
5‐year PFS
Platin‐based maintenance chemotherapy vs observation
RR 1.18 [0.88, 1.58]2 studies · 219 participantsModerate
Downgraded: risk of bias
10‐year PFS
Platin‐based maintenance chemotherapy vs observation
RR 0.96 [0.65, 1.41]2 studies · 219 participantsModerate
Downgraded: risk of bias
3‐year OS
Platin‐based maintenance chemotherapy vs observation
RR 1.06 [0.94, 1.18]3 studies · 341 participantsModerate
Downgraded: risk of bias
5‐year OS
Platin‐based maintenance chemotherapy vs observation
RR 1.07 [0.88, 1.31]2 studies · 219 participantsModerate
Downgraded: risk of bias
10‐year OS
Platin‐based maintenance chemotherapy vs observation
RR 1.08 [0.78, 1.49]2 studies · 219 participantsModerate
Downgraded: risk of bias

Doxorubicin‐based maintenance chemotherapy versus observation

Population: patients with epithelial ovarian cancer
2 questions
OutcomeEffectEvidenceStatus / GRADE
3‐year OS
Doxorubicin‐based maintenance chemotherapy vs observation
RR 1 [0.86, 1.15]2 studies · 204 participantsModerate
Downgraded: risk of bias
5‐year OS
Doxorubicin‐based maintenance chemotherapy vs observation
RR 1 [0.79, 1.27]2 studies · 204 participantsModerate
Downgraded: risk of bias

Maintenance chemotherapy compared to maintenance radiotherapy for epithelial ovarian cancer

Population: epithelial ovarian cancer
6 questions
OutcomeEffectEvidenceStatus / GRADE
3‐year PFS
Maintenance chemotherapy vs maintenance radiotherapy
RR 1.07 [0.75, 1.54]1 study · 141 participantsLow
Downgraded: risk of bias
5‐year PFS
Maintenance chemotherapy vs maintenance radiotherapy
RR 0.86 [0.55, 1.37]1 study · 141 participantsLow
Downgraded: risk of bias
10‐year PFS
Maintenance chemotherapy vs maintenance radiotherapy
RR 0.89 [0.51, 1.55]1 study · 141 participantsLow
Downgraded: risk of bias
3‐year OS
Maintenance chemotherapy vs maintenance radiotherapy
RR 1.06 [0.85, 1.32]1 study · 141 participantsLow
Downgraded: risk of bias
5‐year OS
Maintenance chemotherapy vs maintenance radiotherapy
RR 0.97 [0.7, 1.35]1 study · 141 participantsLow
Downgraded: risk of bias
10‐year OS
Maintenance chemotherapy vs maintenance radiotherapy
RR 0.94 [0.58, 1.52]1 study · 141 participantsLow
Downgraded: risk of bias