First-Line IO: Does PD-L1 worth?
Reck - NEJM 2016 * Carbone - NEJM 2017
PD-L1 ≥50%
(22C3)
NIVOLUMAB
CHECKMATE 026
14.4 mo.
vs
13.2 mo.
HR= 1.02 (95%: 0.80 to 1.30)
PD-L1 ≥5%
(28-8)
Subgroup PD-L1 ≥50%,
HR=0.90 (95% CI, 0.63 to 1.29)
NEGATIVE FOR
PFS
-
OS immature
(coprimary
endpoint)
PD-L1 ≥25%
(SP263)
PEMBROLIZUMAB
KEYNOTE 024
DURVALUMAB
MYSTIC