Multicenter, Phase II Clinical Study of Sacituzumab Tirumotecan (Sac-TMT) in Combination With KL-A167 for Neoadjuvant Treatment of Triple-Negative Breast Cancer
This study is a multicenter phase II trial planning to enroll 40 patients with primary triple-negative breast cancer (tumor size ≥2 cm, clinical lymph node stage cN0-3, M0). Participants will receive the combination therapy of Sac-TMT and KL-A167 during the neoadjuvant treatment phase. The study aims to evaluate the efficacy and safety of Sac-TMT combined with KL-A167 as neoadjuvant treatment for triple-negative breast cancer.