AROI-ESTRO GYN Teaching Course

Primary Endpoint

IG-IMRT 3DCRT p value

Late Grade ≥ II toxicity

11.4%

25%

0.13

(Primary Endpoint)

Late Grade ≥ III toxicity

3.2%

17.8%

0.02

(Exploratory Endpoint)

Median Follow Up = 20 months 14% absolute difference; statistically insignificant at interim analysis

S Chopra et al; ASTRO 2015