deaths (OS)progression or deaths (PFS)RFS/DFS

mBC - TNBC - L1 - PDL1 positive breast cancer - triple negative mBC - Triple negative (TNBC) - 1st Line (L1) mBC - TNBC - L1 - PDL1 positive

versus placebo plus SoC
pembrolizumab plus SoC vs. placebo plus SoC 2 NaN [NaN; NaN] /10000
0/0 vs. 0/0
NaN [NaN; NaN] /10000
0/0 vs. 0/0
-