Clinical Research Directory

A Study Comparing BL-B01D1 With Chemotherapy of Physician's Choice in Patients With Unresectable Locally Advanced, Recurrent, or Metastatic HR+HER2- Breast Cancer

This trial is a registered phase III, randomized, open-label, multicenter study to evaluate the efficacy and safety of BL-B01D1 in patients with unresectable locally advanced, recurrent, or metastatic HR+HER2- breast cancer after failure of at least one prior line of chemotherapy.

Neoadjuvant Chemotherapy + PD-1 Inhibitor+Different Radiotherapy Fractionations for HR+/HER2- Breast Cancer

For the hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2-) subtype of breast cancer, although surgical, radiotherapy, and endocrine treatments have shown better survival, this subtype has a relatively poor response to neoadjuvant chemotherapy and immunotherapy, with an approximately pCR of 20%. The low immunogenicity result in suboptimal pCR and objective response rates for this group. Therefore, there is an urgent need to explore new, highly effective, and low-toxicity treatment strategies to further improve the efficacy of HR+/HER2- breast cancer. Radiotherapy has systemic immune regulatory effects by promoting the release of antigens from tumor cells, enhancing T-cell infiltration, and directly killing tumor cells. Therefore, this study aims to investigate the efficacy and safety of chemotherapy combined with PD-1 inhibitor and different radiotherapy fractionations in the neoadjuvant treatment of HR+/HER2- breast cancer.

QL1706 Plus Chemotherapy as Neoadjuvant Therapy in Early High-Risk ER+/HER2- Breast Cancer

This study will look at the efficacy and safety of QL1706 plus albumin-bound paclitaxel followed by AC/EC in a neoadjuvant setting, in high-risk, ER+/HER2- early breast cancer.