Digital Supplement: SABCS Meeting Highlights 2023 (View All Issues)
Highlights From the 2023 San Antonio Breast Cancer Symposium
Studies presented at the 2023 San Antonio Breast Cancer Symposium (SABCS) significantly moved the needle forward in our treatment of breast cancer. We are increasingly learning how to stratify risk, so we can optimize therapy and minimize our patients’ exposure to treatments that will not be...
HER2CLIMB-02: Tucatinib Plus T-DM1 Extends Progression-Free Survival vs T-DM1 Alone in Advanced HER2-Positive Breast Cancer
Adding the antibody-drug conjugate ado-trastuzumab emtansine (T-DM1) to the HER2-targeted agent tucatinib extended progression-free survival by about 2 months vs treatment with T-DM1 alone among patients with unresectable, locally advanced or metastatic HER2-positive breast cancer, according to...
Novel PI3K Inhibitor as Part of Triplet Improves Outcomes in Hormone Receptor–Positive, HER2-Negative Breast Cancer
The addition of inavolisib to first-line treatment with palbociclib plus fulvestrant more than doubled progression-free survival in patients with recurrent PIK3CA-mutated, hormone receptor–positive, HER2-negative advanced breast cancer, according to a late-breaking primary analysis of the phase III ...
NATALEE Trial: Long-Term Results on Ribociclib Combination Therapy in Early-Stage Breast Cancer
Invasive disease–free survival continued to be significantly improved for patients with hormone receptor–positive, HER2-negative, early-stage breast cancer who received the CDK4/6 inhibitor ribociclib plus a nonsteroidal aromatase inhibitor compared with a nonsteroidal aromatase inhibitor alone....
Long-Term Follow-up Supports Postneoadjuvant T-DM1 Over Trastuzumab in Early, High-Risk, HER2-Positive Breast Cancer
At a median follow-up of 8.4 years, adjuvant use of ado-trastuzumab emtansine (T-DM1) continued to improve invasive disease–free survival and overall survival compared with trastuzumab in patients with HER2-positive early breast cancer with residual invasive disease after neoadjuvant therapy. These ...
Neoadjuvant Chemoimmunotherapy Improves Pathologic Complete Response Rates in Subgroup Analysis of KEYNOTE-756
Pembrolizumab added to neoadjuvant chemotherapy followed by adjuvant pembrolizumab plus endocrine therapy improved pathologic complete responses in patients with early-stage, high-risk, estrogen receptor (ER)-positive, HER2-negative breast cancer, according to updated results of the phase III...
IDEA Trial: Might Radiation One Day Be Safely Omitted for Younger, Favorable-Risk, Postmenopausal Patients With Breast Cancer?
Investigators used low recurrence scores on a genomic assay as guidance for selection of favorable-risk patients, and they found most postmenopausal patients (aged 50–69) with stage I hormone receptor–positive breast cancer who omitted adjuvant radiation therapy but continued endocrine therapy for...
Some Patients With Breast Cancer May Safely Avoid Locoregional Irradiation After Neoadjuvant Chemotherapy
It may be possible for some patients with breast cancer to avoid adjuvant regional nodal irradiation safely, according to the results of the NRG Oncology/NSABP B-51/RTOG 1304 clinical trial presented at the 2023 San Antonio Breast Cancer Symposium.1 These findings particularly apply to patients...
Patients With Advanced Breast Cancer May Gain Multiple Benefits From Exercise as Part of Palliative Care
Although current ASCO guidelines recommend exercise for patients with breast cancer during adjuvant therapy with curative intent, the guidelines state that more study is needed regarding the effects of exercise for patients with metastatic breast cancer. The results of the PREFERABLE-EFFECT trial...
