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
Paula Rodríguez-Otero, MD, PhD, of Spain’s Cancer Center Clínica Universidad de Navarra, and Amrita Y. Krishnan, MD, of the City of Hope Cancer Center, discuss two key studies on B-cell maturation antigen (BCMA)-directed therapies: CARTITUDE-4 on ciltacabtagene autoleucel in patients with functional high-risk multiple myeloma; and DREAMM-7 on belantamab mafodotin-blmf plus bortezomib and dexamethasone vs daratumumab, bortezomib, and dexamethasone in patients with relapsed or refractory disease.
The ASCO Post Staff
Peter Riedell, MD, of The University of Chicago, discusses phase III findings on the regimen of brentuximab vedotin in combination with lenalidomide and rituximab for patients with relapsed or refractory diffuse large B-cell lymphoma (DLBCL). This therapy demonstrated a survival advantage in the third-line setting, but as this is an interim analysis, questions remain regarding long-term safety and duration of response, according to Dr. Riedell (Abstract LBA7005).
The ASCO Post Staff
Milana Bergamino Sirvén, MD, PhD, of Spain’s Institute of Cancer Research, discusses her findings on molecular profiling of patients with estrogen receptor–positive, HER2-positive early-stage breast tumors after short-term preoperative endocrine therapy. This study suggests that such profiling may help clinicians identify those patients with a favorable prognosis for adjuvant endocrine therapy and those who may require additional treatment (Abstract 560).
The ASCO Post Staff
Eva M. Ciruelos, MD, PhD, of Spain’s Hospital 12 de Octubre and the Instituto de Investigación Sanitaria Hospital 12 de Octubre, discusses phase II data showing that the combination of palbociclib, trastuzumab, and endocrine therapy improved progression-free survival in patients with previously treated PAM50 luminal A or B, HER2-positive advanced breast cancer, as compared with treatment of physicians’ choice (Abstract 1008).
The ASCO Post Staff
Laurence Albiges, MD, PhD, of Gustave Roussy, Université Paris-Saclay, discusses phase III findings showing that high baseline serum KIM-1 levels were associated with poorer prognosis but improved clinical outcomes with atezolizumab vs placebo in patients with renal cell carcinoma at increased risk of recurrence after resection. Increased post-treatment KIM-1 levels were found to be associated with worse disease-free survival (Abstract 4506).
