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Treating High-Risk, Early-Stage HR+/HER2- Breast Cancer
Many patients with early-stage HR+/HER2- breast cancer are at high risk for disease recurrence within just a few years of first-line treatment. In this ReCAP, Michelle Melisko, MD, of the University of San Francisco Medical Center, discusses strategies for reducing recurrence rates in these patients.
Dr Melisko begins by identifying the traditional criteria for selecting treatment, including age, comorbidities, tumor size, and nodal status, along with proper utilization of genomic assays. She notes that the RxPONDER and TAILORx trials have demonstrated benefits of chemotherapy plus endocrine therapy in premenopausal patients on the basis of Oncotype DX recurrence scores between 0 and 25.
Next, Dr Melisko discusses how the 2021 FDA approval of abemaciclib plus endocrine therapy in the adjuvant setting mandates that patients have a Ki-67 score of 20%. This is a more restrictive patient population than those who saw benefit in the monarchE clinical trial and presents a challenge for physicians selecting therapy for their patients.
Dr Melisko concludes by sharing 3-year data from the OlympiA trial supporting the use of olaparib in patients with BRCA1 and BRCA2 mutations, as well as findings from the SOFT/TEXT trials that demonstrated the benefit of ovarian suppression in younger patients.
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Michelle E. Melisko, MD, Associate Clinical Professor, Department of Medicine, Division of Hematology-Oncology, University of San Francisco Medical Center; UCSF Bakar Precision Cancer Medicine, San Francisco, California
Michelle E. Melisko, MD, has disclosed no relevant financial relationships
Many patients with early-stage HR+/HER2- breast cancer are at high risk for disease recurrence within just a few years of first-line treatment. In this ReCAP, Michelle Melisko, MD, of the University of San Francisco Medical Center, discusses strategies for reducing recurrence rates in these patients.
Dr Melisko begins by identifying the traditional criteria for selecting treatment, including age, comorbidities, tumor size, and nodal status, along with proper utilization of genomic assays. She notes that the RxPONDER and TAILORx trials have demonstrated benefits of chemotherapy plus endocrine therapy in premenopausal patients on the basis of Oncotype DX recurrence scores between 0 and 25.
Next, Dr Melisko discusses how the 2021 FDA approval of abemaciclib plus endocrine therapy in the adjuvant setting mandates that patients have a Ki-67 score of 20%. This is a more restrictive patient population than those who saw benefit in the monarchE clinical trial and presents a challenge for physicians selecting therapy for their patients.
Dr Melisko concludes by sharing 3-year data from the OlympiA trial supporting the use of olaparib in patients with BRCA1 and BRCA2 mutations, as well as findings from the SOFT/TEXT trials that demonstrated the benefit of ovarian suppression in younger patients.
--
Michelle E. Melisko, MD, Associate Clinical Professor, Department of Medicine, Division of Hematology-Oncology, University of San Francisco Medical Center; UCSF Bakar Precision Cancer Medicine, San Francisco, California
Michelle E. Melisko, MD, has disclosed no relevant financial relationships
Many patients with early-stage HR+/HER2- breast cancer are at high risk for disease recurrence within just a few years of first-line treatment. In this ReCAP, Michelle Melisko, MD, of the University of San Francisco Medical Center, discusses strategies for reducing recurrence rates in these patients.
Dr Melisko begins by identifying the traditional criteria for selecting treatment, including age, comorbidities, tumor size, and nodal status, along with proper utilization of genomic assays. She notes that the RxPONDER and TAILORx trials have demonstrated benefits of chemotherapy plus endocrine therapy in premenopausal patients on the basis of Oncotype DX recurrence scores between 0 and 25.
Next, Dr Melisko discusses how the 2021 FDA approval of abemaciclib plus endocrine therapy in the adjuvant setting mandates that patients have a Ki-67 score of 20%. This is a more restrictive patient population than those who saw benefit in the monarchE clinical trial and presents a challenge for physicians selecting therapy for their patients.
Dr Melisko concludes by sharing 3-year data from the OlympiA trial supporting the use of olaparib in patients with BRCA1 and BRCA2 mutations, as well as findings from the SOFT/TEXT trials that demonstrated the benefit of ovarian suppression in younger patients.
--
Michelle E. Melisko, MD, Associate Clinical Professor, Department of Medicine, Division of Hematology-Oncology, University of San Francisco Medical Center; UCSF Bakar Precision Cancer Medicine, San Francisco, California
Michelle E. Melisko, MD, has disclosed no relevant financial relationships
