Overview Pyrotinib Plus Trastuzumab After First-line TH (P) Treatment With HER-2 Positive Breast Cancer Status: Not yet recruiting Trial end date: 2024-12-20 Target enrollment: Participant gender: Summary The purpose of this study is to assess the effect of pyrotinib Phase: Phase 2 Details Lead Sponsor: Fujian Medical University Union HospitalTreatments: Capecitabine