BREAST CANCER

The PRESERVE 2 trial evaluating trilaciclib in patients with metastatic breast cancer has finished enrolling patients. Results from the interim analysis of the trial is expected in the second half of 2023.

Frederick Marme, MD, discusses new results from the TROPICS-02 study of sacituzumab govitecan for the treatment of patients with hormone receptor-positive, HER2-negative metastatic breast cancer.

Matthew P. Goetz, MD, discusses recent data on estrogen receptor mutations in patients with breast cancer.

During a case-based roundtable event, Christos Vaklavas, MD moderated a discussion about treatment option for a 48-year-old woman with triple negative breast cancer following adjuvant chemotherapy.

Clinicians use their knowledge of emerging subtypes and biomarkers, which provide a hint at possible outcomes, to select therapy from among the ever-increasing treatment armamentarium.

During a Targeted Oncology case-based roundtable event, Erika P. Hamilton, MD, discussed the choice of first- and second-line therapy for a patient with triple-negative breast cancer following adjuvant chemotherapy.

William J. Gradishar, MD, discusses the questions ongoing studies are looking to answer in the breast cancer space.

Nearly all patients with HR-positive breast cancer are treated with endocrine therapy, yet Black women are 4 times more likely to die of this disease compared with White women.

A patient with estrogen receptor positive, HER2-negative metastatic breast cancer enrolled in the phase 2 ELAINE 1 trial demonstrated a durable complete response when treated with lasofoxifene.

Ribociclib combined with endocrine therapy adds survival benefit when given to patients with hormone receptor–positive/HER2-negative advanced breast cancer with visceral metastases.

Pembrolizumab in the neoadjuvant and adjuvant settings demonstrated similar health-related quality-of-life scores in patients with triple-negative breast cancer when compared with placebo.

Patient-reported outcomes from the DESTINY-Breast04 trial showed a quality-of-life benefit from treatment with trastuzumab deruxtecan compared with physician’s choice of therapy in patients with hormone receptor–positive, HER2-low metastatic breast cancer.

The AMEERA-3 trial failed to meet its primary end point of superior progression-free survival for amcenestrant compared with endocrine therapy in patients with endocrine-resistant, ER-positive advanced breast cancer.

The antibody-drug conjugate sacituzumab govitecan demonstrated superior overall response rate and progression-free survival in patients with breast cancer with limited options due to lack of high HER2 expression.

While lasfoxifene alone did not meet the primary end points that researchers set out for it, they did find that it improves responses in patients with estrogen receptor–positive, HER2-negative metastatic breast cancer harboring ESR1 mutations.

The phase 2 DAWNA-2 trial of dalpiciclib plus letrozole or anastrozole led to a reduced the risk of disease progression vs chemotherapy alone in patients with treatment-naïve, hormone receptor–positive, HER2-negative advanced breast cancer.

Oleclumab plus durvalumab and chemotherapy did not increase clinical benefit rate for patients with advanced triple-negative breast cancer, according to results from the phase 2 SYNERGY trial.

Treatment with sactiuzumab govitecan improved overall survival, objective response rate, duration of response, and overall quality of life vs physician’s choice in the phase 3 TROPiCS-02 study.

Updated findings of the MONARCH 3 trial of abemaciclib added to a nonsteroidal aromatase inhibitor presented at ESMO 2022 revealed prolonged overall survival in hormone receptor-positive, HER2-negative breast cancer.

Sacituzumab govitecan demonstrated promising progression-free survival efficacy in patients with HR+/HER2-low and IHC0 status metastatic breast cancer, showing its potential as a future treatment option.

William J. Gradishar, MD, discusses the most recent evolutions in the management of patients with advanced breast cancer.

Hot flashes related to adjuvant hormone therapy were predictive of worse breast cancer outcomes, according to research on disease-free survival and treatment discontinuation in patients with and without hot flashes.

A case report for zenocutuzumab supports emerging evidence that NRG1 fusions are targetable driver mutations in metastatic breast cancer.

During a Targeted Oncology case-based roundtable event, Alison K. Conlin, MD, discussed with participants their choice of first- and second-line therapy for a patient with triple-negative breast cancer.

Patients with either breast cancer, endometrial cancer, or ovarian cancer have started treatment with XMT-1660 in a phase 1 clinical trial.