Sibylle Loibl, MD, PhD, from the University of Frankfurt, Frankfurt, Germany, talks to us about her presentation concerning the GeparSixto study (NCT01426880). This was a Phase III clinical trial examining the efficacy of adding carboplatin to standard chemotherapy in the treatment of triple-negative and HER2-positive early breast cancer. Prof. Liobl discusses the results of the study and how this data corresponded with follow-up work assessing disease-free survival in these patients. This interview was recorded at the 2017 European Society for Medical Oncology (ESMO) conference held in Madrid, Spain.