Cochrane · systematic review · CD012817

Dose‐escalated radiotherapy for clinically localized and locally advanced prostate cancer

Kim, S, Kong, JH, Lee, Y, et al. · Cochrane Database of Systematic Reviews · 2023 · Cochrane Library

UrologyAMSTAR 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
6
current version
GRADE rated
6
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 0 · 0%Low 1 · 16.7%Moderate 5 · 83.3%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

Dose‐escalated RT compared to conventional dose RT for clinically localized and locally advanced prostate cancer

Population: clinically localized and locally advanced prostate cancer
6 questions
OutcomeEffectEvidenceStatus / GRADE
Time to death from prostate cancer
Dose‐escalated RT vs conventional dose RT
HR 0.83 [0.66, 1.04]8 studies · 5231 participantsModerate
Downgraded: risk of bias, imprecision
Severe RT toxicity (grade ≥ 3)
Dose‐escalated RT vs conventional dose RT
RR 1.72 [1.32, 2.25]8 studies · 4992 participantsModerate
Downgraded: risk of bias, imprecision
Time to death from any cause
Dose‐escalated RT vs conventional dose RT
HR 0.98 [0.89, 1.09]9 studies · 5437 participantsModerate
Downgraded: risk of bias, imprecision
Time to distant metastasis
Dose‐escalated RT vs conventional dose RT
HR 0.83 [0.57, 1.22]7 studies · 3499 participantsModerate
Downgraded: risk of bias, imprecision
Overall RT toxicity (grade ≥ 1)
Dose‐escalated RT vs conventional dose RT
RR 1.27 [1.04, 1.55]7 studies · 4328 participantsLow
Downgraded: risk of bias, imprecision
Quality of life
Dose‐escalated RT vs conventional dose RT
no estimate extracted1 study · 300 participantsModerate
Downgraded: risk of bias, imprecision