664 / 879
4
QA makes a trial stronger
Outcome
LR
Failure
n= (%)
p
Major
Deviation
(underdose)
2/4
(50%)
0.04
No Major
Deviation
3/49
(6.1%)
Eisbruch A et al. IJROBP 2010 Apr;76(5):1333-8.
RTOG 00-22
MULTI-INSTITUTIONAL TRIAL OF ACCELERATED HYPOFRACTIONATED
INTENSITY-MODULATED RADIATION THERAPY FOR EARLY-STAGE OROPHARYNGEAL CANCER
69 patients included