Patricia A. Ganz, MD, of the University of California, Los Angeles, discusses quality-of-life results from the phase III OlympiA study of adjuvant olaparib after (neo)adjuvant chemotherapy in patients with germline BRCA1/2 mutations and high-risk HER2-negative early breast cancer (Abstract GS4-09).
Meredith M. Regan, ScD, of Dana-Farber Cancer Institute, discusses findings that point to the potential benefits of using adjuvant exemestane plus ovarian function suppression (OFS) to treat premenopausal women with hormone receptor–positive early breast cancer. This conclusion came after 13 years of median follow-up on the TEXT and SOFT trials, during which this regimen was compared with tamoxifen and OFS (Abstract GS2-05).
Javier Cortés, MD, PhD, of the International Breast Cancer Center, discusses the final phase III results of KEYNOTE-355, which showed that pembrolizumab and chemotherapy improved overall and progression-free survival, compared with placebo and chemotherapy, for patients with previously untreated, locally recurrent, inoperable or metastatic triple-negative breast cancer (Abstract GS1-02 ).
Kevin Kalinsky, MD, of the Winship Cancer Institute at Emory University, discusses updated phase III results from the SWOG S1007 (RxPONDER) study of women with one to three positive lymph nodes, and hormone receptor–positive, HER2-negative breast cancer. The data showed that postmenopausal women with recurrence scores (RS) from 0 to 25 continue not to benefit from adjuvant chemotherapy, whereas premenopausal women with a RS from 0 to 25 did benefit from the addition of chemotherapy to endocrine therapy (Abstract GS2-07).
Charles Coombes, MD, PhD, of Imperial College, London, discusses study results on samuraciclib, a first-in-class, oral, selective inhibitor of CDK7, in combination with fulvestrant in patients with advanced hormone receptor–positive HER2-negative breast cancer. The combination of agents has demonstrated evidence of anti-tumor activity for patients who have progressed on their prior CDK4/6 inhibitor treatment (Abstract GS3-10).
Peter Schmid, MD, PhD, of Barts Cancer Institute, discusses phase III findings from KEYNOTE-522, in which researchers found a generally consistent event-free survival benefit among patients with early-stage high-risk triple-negative breast cancer who were treated with neoadjuvant pembrolizumab plus chemotherapy followed by adjuvant pembrolizumab (Abstract GS1-01).
