Breast Cancer — Microlearning Activity 1 with Dr Priyanka Sharma: 2025 ESMO Annual Meeting Updates

Featuring an interview with Dr Priyanka Sharma, including the following topics:

• T-DXd versus trastuzumab emtansine for high-risk HER2-positive primary breast cancer with residual invasive disease after neoadjuvant therapy: Interim analysis of the DESTINY-Breast05 trial (0:00)
  • Geyer C et al. Trastuzumab deruxtecan (T-DXd) vs trastuzumab emtansine (T-DM1) in patients (pts) with high-risk human epidermal growth factor receptor 2–positive (HER2+) primary breast cancer (BC) with residual invasive disease after neoadjuvant therapy (tx): Interim analysis of DESTINY-Breast05. ESMO 2025;Abstract LBA1. 
• DESTINY-Breast11 trial: Neoadjuvant T-DXd alone or followed by paclitaxel/trastuzumab/pertuzumab for high-risk HER2-positive localized breast cancer (5:42)
  • Harbeck N et al. DESTINY-Breast11: Neoadjuvant trastuzumab deruxtecan alone (T-DXd) or followed by paclitaxel + trastuzumab + pertuzumab (T-DXd-THP) vs SOC for high-risk HER2+ early breast cancer (eBC). ESMO 2025;Abstract 291O. 
• Trastuzumab deruxtecan (T-DXd) and pertuzumab versus a taxane, trastuzumab and pertuzumab for HER2-positive advanced or metastatic breast cancer: Additional analyses of the DESTINY-Breast09 trial (10:00)
  • Loibl S et al. Trastuzumab deruxtecan (T-DXd) + pertuzumab (P) vs taxane + trastuzumab + pertuzumab (THP) for patients (pts) with HER2+ advanced/metastatic breast cancer (a/mBC): Additional analyses of DESTINY-Breast09 in key subgroups of interest. ESMO 2025;Abstract LBA18. 

CME information and select publications