Overall Survival with Fulvestrant plus Anastrozole in Metastatic Breast Cancer
نویسندگان
چکیده
منابع مشابه
Combination anastrozole and fulvestrant in metastatic breast cancer.
BACKGROUND The aromatase inhibitor anastrozole inhibits estrogen synthesis. Fulvestrant binds and accelerates degradation of estrogen receptors. We hypothesized that these two agents in combination might be more effective than anastrozole alone in patients with hormone-receptor (HR)-positive metastatic breast cancer. METHODS Postmenopausal women with previously untreated metastatic disease we...
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PURPOSE To compare overall survival (OS) for fulvestrant 500 mg versus anastrozole as first-line endocrine therapy for advanced breast cancer. PATIENTS AND METHODS The Fulvestrant First-Line Study Comparing Endocrine Treatments (FIRST) was a phase II, randomized, open-label, multicenter trial. Postmenopausal women with estrogen receptor-positive, locally advanced/metastatic breast cancer who ...
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OBJECTIVES In clinical trials of new cancer drugs, reliable data for progression-free survival will often become available far sooner than reliable data for overall survival. The aim of this study was to determine how many months it would be expected that any given new drug for metastatic breast or colorectal cancer will add to overall survival times given that the number of months the drug add...
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BACKGROUND Progression-free survival (PFS) and time to progression (TTP) are frequently used to establish the clinical efficacy of anti-cancer drugs. However, the surrogacy of PFS/TTP for overall survival (OS) remains a matter of uncertainty in metastatic breast cancer (mBC). This study assessed the relationship between PFS/TTP and OS in mBC using a trial-based approach. METHODS WE CONDUCTED ...
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ژورنال
عنوان ژورنال: New England Journal of Medicine
سال: 2019
ISSN: 0028-4793,1533-4406
DOI: 10.1056/nejmoa1811714