
Joyce O’Shaughnessy, MD
Articles by Joyce O’Shaughnessy, MD



86 Elacestrant Combinations in Patients With Estrogen Receptor-Positive, HER2-Negative Locally Advanced or Metastatic Breast Cancer: Update From ELEVATE, a Phase 1b/2, Open-Label, Umbrella Study

87 Elacestrant Plus Abemaciclib Combination in Patients With Estrogen Receptor-positive, HER2-Negative Advanced or Metastatic Breast Cancer


11 Phase 3 Study of Neoadjuvant Pembrolizumab or Placebo Plus Chemotherapy, Followed by Adjuvant Pembrolizumab or Placebo Plus Endocrine Therapy for Early-Stage High-Risk ER+/HER2– Breast Cancer: KEYNOTE-756


31 Adjuvant Abemaciclib Plus Endocrine Therapy for HR+, HER2–, High-Risk Early Breast Cancer: Results From a Preplanned MonarchE Overall Survival Interim Analysis, Including 5-Year Efficacy Outcomes

32 Neoadjuvant Pembrolizumab or Placebo Plus Chemotherapy Followed by Adjuvant Pembrolizumab or Placebo for Early-Stage Triple- Negative Breast Cancer: Updated Event-Free Survival Results From the Phase 3 KEYNOTE-522 Study

The panel closes their discussion by musing on the future of HER2 mBC treatments.

A discussion on the prevalence and treatment difficulties of leptomeningeal metastases in HER2+ mBC.

The panel discusses the systemic therapy options for patients with HER2+ mBC with brain metastases before moving to whole brain radiation therapy.

Andrew Brenner, MD, presents the case of a 62-year-old patient with stage II HER2+ mBC presenting with both pulmonary and brain metastases.

Joyce O’Shaughnessy, MD, starts a conversation on managing the adverse events of tucatinib therapy in patients with HER2+ mBC with brain metastases.

The panel reviews the treatment approaches for HER2+ mBC with active brain metastases and the factors to consider during treatment decision-making.

Virginia Kaklamani, MD, presents the case of a 60-year-old patient with stage III HER2+ mBC with brain metastases.

Heather McArthur, MD, describes what treatment options she would consider in the third-line setting for HER2+ mBC.

Andrew Brenner, MD, explains when physicians should screen patients with HER2+ breast cancer for brain metastases.

Joyce O’Shaughnessy, MD, starts a discussion on maintenance therapy with trastuzumab deruxtecan in patient with HER2+ mBC.

Heather McArthur, MD, presents the case of a 69-year-old woman with stage II HER2+ mBC for discussion.
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