Ciara C. O’Sullivan, MD, MBBCh, on HER2-Positive Breast Cancer: Expert Commentary on Treatments Under Study
2024 ASCO Annual Meeting
Ciara C. O’Sullivan, MD, MBBCh, of Mayo Clinic, discusses three studies of treatment for patients with HER2-positive metastatic breast cancer and their clinical implications: the EMERALD trial of eribulin and taxane; the Patricia Cohort C trial of palbociclib plus trastuzumab and endocrine therapy; and DB07 on trastuzumab deruxtecan with or without palbociclib.
The ASCO Post Staff
Andrea Cercek, MD, of Memorial Sloan Kettering Cancer Center, discusses expanded data on the durability of complete response to dostarlimab-gxly, a PD-1 single-agent therapy administered to patients with locally advanced mismatch repair–deficient rectal cancer. The drug yielded recurrence-free responses, lasting longer than a year, without the need for chemotherapy, radiation, or surgery (LBA3512).
The ASCO Post Staff
Thierry Facon, MD, of the University of Lille and Lille University Hospital, discusses phase III findings showing for the first time that isatuximab, an anti-CD38 monoclonal antibody, when given with the standard of care (bortezomib, lenalidomide, dexamethasone, or VRd) to patients with newly diagnosed multiple myeloma who are transplant-ineligible, may reduce the risk of disease progression or death by 40.4% vs VRd alone (Abstract 7500).
The ASCO Post Staff
Mostafa Eyada, MD, of The University of Texas MD Anderson Cancer Center, discusses study results showing that bevacizumab in combination with oral cyclophosphamide had a response rate of 40% in patients with recurrent platinum-resistant high-grade ovarian cancer (Abstract 5517).
The ASCO Post Staff
Xavier P. Leleu, MD, PhD, of France’s Université de Poitiers and Centre Hospitalier Universitaire de Poitiers, discusses phase III findings showing that isatuximab in combination with bortezomib, lenalidomide, and dexamethasone deepened responses and increased the rate of measurable residual disease negativity vs isatuximab with lenalidomide and dexamethasone in patients with newly diagnosed transplant-ineligible multiple myeloma (Abstract 7501).
The ASCO Post Staff
Reshma Jagsi, MD, DPhil, of Emory University Winship Cancer Institute, and Christian F. Singer, MD, MPH, of the Medical University of Vienna, discuss the MUC-1 vaccine tecemotide. When added to standard neoadjuvant systemic therapy for patients with early-stage breast cancer, this vaccine improved distant relapse–free and overall survival rates. Despite the exploratory nature of this observation, says Dr. Singer, this is the first long-term survival benefit of an anticancer vaccine in breast disease reported to date (Abstract 587).
