NCT04740996 2022-02-07Study of Pembrolizumab in the First Line Therapy for R/M HNSCC in ChinaChineseAMSUnknown30 enrolled
NCT04999800 2021-08-11Study of Pembrolizumab Combined With Anlotinib in the First Line Therapy for R/M HNSCC With CPS≥1ChineseAMSPhase 2 Unknown20 enrolled