期刊
FRONTIERS IN ONCOLOGY
卷 13, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fonc.2023.1181375
关键词
metastatic breast cancer; hormone therapy; chemotherapy; targeted therapies; sequence; preferences
类别
Metastatic breast cancer is a diverse disease, and the optimal treatment sequence for patients with HR-positive, HER2-negative MBC remains unknown. This study aimed to investigate oncologists' preferences in the choice and sequence of treatment for these patients. The study found a higher percentage of patients receiving chemotherapy as first-line treatment compared to the reported literature.
IntroductionMetastatic breast cancer (MBC) is a diverse disease. Therapeutic options include hormonal therapy, chemotherapy, and targeted therapies. The optimal treatment sequence for patients with hormone receptor-positive (HR-positive), HER2-negative metastatic breast cancer remains unknown.MethodsThis was a retrospective and prospective study. The data was collected from the medical records of patients in a tertiary healthcare center in Lebanon between the years 2016 and 2019, and patients were followed up for a 3-year duration. The main aim was to identify oncologists' preferences in the choice and sequence of treatment for newly diagnosed and/or recurrent cases of HR-positive, HER2-negative MBC.ResultsA total of 51 patients were included. 24 patients received chemotherapy, while 27 received endocrine therapy as first-line treatment after a diagnosis of MBC, with a median overall survival (OS) of 13 months and a median progression-free survival (PFS) of 12 months after first-line treatment with chemotherapy, compared to 27 months and 18 months with endocrine therapy. A higher percentage of patients have received chemotherapy in the first-line setting compared to the data reported in the literature, with the choice being multifactorial.ConclusionFactors to consider in MBC management include the choice of first-line treatment, the optimal sequence of treatment, and the combination of available treatment options.
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