A total of 386 TNBC patients were randomized 1:1 to receive either six cycles of paclitaxel + cisplatin (TP) or four cycles of epirubicin + cyclophosphamide followed by four cycles of docetaxel (EC-T) adjuvant chemotherapy after surgery (NCT01150513)...KMT2D mutation (15%, 11/75) display worse DFS for patients treated with EC-T platinum-free group (HR=3.0, p=0.039).