Statistically conclusive or suggested result Inconclusive results Uncertain results Safety results

mHNSCC - L1 - PDL1 positive metastatic-recurrent HNSCC (mHNSCC) mHNSCC - 1st line (L1) mHNSCC - L1 - PDL1 positive

versus cetuximab plus platin plus 5FU
pembrolizumab plus 5FU plus platin vs. cetuximab plus platin plus 5FU 2 noneinconclusive results for: progression or deaths (PFS); DOR; objective responses (ORR)

statistically conclusive 37 % decrease in deaths (OS) but the degree if certainty is unassessable

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