Neoadjuvant chidamide combined with chemotherapy in patients with hormone receptor-positive, human epidermal growth factor receptor 2-negative breast cancer (MUKDEN 05): a multicentre, single-arm, phase 2 trial.

ABSTRACT:

Background

Existing neoadjuvant therapies for hormone receptor-positive, human epidermal growth factor receptor 2-negative (HR+/HER2-) breast cancer have not achieved optimal clinical outcomes, thus prompting the investigation of novel treatment strategies. Given the emerging significance of HDAC inhibitors in the management of advanced breast cancer, this study investigated the efficacy and safety of chidamide plus chemotherapy as neoadjuvant therapy for patients with HR+/HER2- breast cancer.

Methods

This single arm, open-label, multicentre, phase 2 trial was conducted at three hospitals in China. Patients aged 18-75 years who had treatment-naïve, stage II-III HR+/HER2- breast cancer with an Eastern Cooperative Oncology Group performance status of 0-1 were enrolled. Patient

SUBMITTER: Xue J 

PROVIDER: S-EPMC12510053 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature