This is a single-arm, multicenter clinical study designed to evaluate the efficacy and safety of pyrotinib and trastuzumab combined with pegylated liposomal doxorubicin hydrochloride and cyclophosphamide followed by paclitaxel for injection albumin bound as neoadjuvant therapy in patients with early HER2-positive breast cancer. Eligible patients will receive 8 cycles of neoadjuvant treatment. Pyrotinib will be administered orally once daily, and trastuzumab will be administered intravenously every 3 weeks. During the first 4 cycles, patients will receive pegylated liposomal doxorubicin hydrochloride and cyclophosphamide. During the subsequent 4 cycles, patients will receive paclitaxel for injection albumin bound. The primary outcome is total pathological complete response rate. Secondary outcomes include breast pathological complete response rate, lymph node pathological complete response rate, objective response rate, event-free survival, distant disease-free survival, overall survival, and safety.
Pyrotinib Maleate
1 clinical trials involving this therapy/drug
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Descriptions are automatically translated with AI assistance. Always verify details in the original on ClinicalTrials.gov and consult your treating physician.
NCT07635342ClinicalTrials.gov ↗
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