Particle Therapy 2017

RTOG 0617:

• Trial was stopped because of increased risk of fatalities in high-dose arm

60 Gy

74 Gy

Local Failure

30% 29% 46% 57%

39% (ns)

PFS

21% 51%

Distant mets

Overall Survival Median survival

44% (ss) 20 months

29 months

Does this even make sense?

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