Trials of approved checkpoint inhibitors for R/M HNSCC

AuthorsStudySettingStudy armControl armMedian OSApproval
Ferris et al. [5]CheckMate-141Platinum-resistantNivoSoCNivo: 7.5 months
SoC: 5.1 months
FDA
EMA
Cohen et al. [4]KEYNOTE-040Platinum-resistantPembroSoCPembro: 8.4 months
SoC: 6.9 months
FDA
EMA (TPS ≥ 50%)
Burtness et al. [11]KEYNOTE-048*First-linePembroEXTREMEPD-L1 CPS ≥ 20
Pembro: 14.9 months
EXTREME: 10.8 months
PD-L1 CPS ≥ 1
Pembro: 12.3 months
EXTREME: 10.4 months
FDA
EMA
Pembro + CTEXTREMEPD-L1 CPS ≥ 20
Pembro + CT: 14.7 months
EXTREME: 11.1 months
PD-L1 CPS ≥ 1
Pembro + CT: 13.6 months
EXTREME: 10.6 months

ESMO 2020 Congress update