From: Concurrent chemoradiotherapy with or without cetuximab for stage II to IVb nasopharyngeal carcinoma: a case–control study
Cycles
Cetuximab + CCRT
(n = 62)
CCRT
(n = 124)
Triweekly regimen
1
1 (1.6%)
0 (0.0%)
2
28 (45.2%)
50 (40.3%)
3
10 (16.1%)
14 (11.3%)
Weekly regimen
4
4 (3.2%)
5
4 (6.5%)
16 (12.9%)
6
16 (25.8%)
31 (25%)
7
2 (3.2%)
9 (7.3%)