•护理标准是1L宝石/顺式;没有1L治疗以外的护理标准; • First ICI approved for NPC (pembro and nivo approved in head & neck squamous cell carcinoma) • NCCN guidelines v4.2024 includes the following as preferred subsequent line option for recurrent, unresectable or metastatic disease (category 2A): Toripalimab (if disease progression on or after platinum-containing therapy) • NCCN Other Recommended Regimens includes subsequent line免疫疗法(2B级):nivolumab,如果先前治疗,复发性或转移性非转化疾病阶段2(NCI-9742)n = 44; @13 MOS ORR 21%; 1年PFS 19%; 1 yr OS 59% 6 Pembrolizumab if previously treated, PD-L1+ recurrent or metastatic disease or TMB-High (> 10 mut/Mb) KEYNOTE-122 N=233 (pembro vs. chemo) Open-label, Phase 3 trial in PD-L1+ NPC @45 mos ORR 23 vs. 26%; OS 17 vs. 15 mos; [HR 0.90(95%CI 0.67-1.19); p = 0.2262] 5
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