Pembro
n = 151
Chemo
n = 148
Events, n (%)
46 (30.5)
58
(39.2)
Hazard ratio (95%
CI),
P
value
0.66 (0.44-0.97),
P
= 0.029
Time, months
0
3
6
9
12
15
18
0
20
40
60
80
100
47
30
26
11
7
7
9
Brahmer J, et al. WCLC 2016
95% compliance at baseline and 83% at week 15
1L NSCLC: Keynote 024