2020
DOI: 10.1007/s10549-020-05567-9
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Breast cancer outcome in relation to bone mineral density and bisphosphonate use: a sub-study of the DATA trial

Abstract: Purpose The phase III DATA study compared 6 and 3 years of adjuvant anastrozole following 2-3 years of tamoxifen in postmenopausal breast cancer patients. This pre-planned side-study assessed the relationship between a reduced bone mineral density (BMD) and distant recurrence-free survival (DRFS), and evaluated the effect of bisphosphonates on DRFS. Methods We selected all patients with a BMD measurement within 3 years after randomisation (landmark) without any DRFS events. Kaplan-Meier methods and Cox proport… Show more

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Cited by 5 publications
(5 citation statements)
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“…A sub-study of the DATA trial was published by Van Hellemond et al 17 in 2020, focusing on breast cancer outcomes with bone mineral density and bisphosphonate use. It was concluded that 49.5% of patients had osteopenia while 12.3% had osteoporosis.…”
Section: Discussionmentioning
confidence: 99%
“…A sub-study of the DATA trial was published by Van Hellemond et al 17 in 2020, focusing on breast cancer outcomes with bone mineral density and bisphosphonate use. It was concluded that 49.5% of patients had osteopenia while 12.3% had osteoporosis.…”
Section: Discussionmentioning
confidence: 99%
“…van Hellemond et al (12) in 2018 studied the relevance between a reduced BMD and distant recurrence-free survival (DRFS) of breast cancer patients and evaluated the effect of bisphosphonates on DRFS. After 5 years of followup, Osteopenia and psteoporosis were not related to DRFS.…”
Section: Bisphosphonates Administration In Breast Cancer Patientsmentioning
confidence: 99%
“…MRONJ with a 3% to 5.3% prevalence among breast cancer patients has become a relevant and serious condition (10,11). van Hellemond et al (12) reported that no association was observed between reduction of bone mineral density (BMD) and distant recurrence-free survival. Neither did they observe an impact of bisphosphonates on distant recurrence-free survival.…”
mentioning
confidence: 99%
“…Suarez-Almazor et al recently reported that the administration of the recommended dose of bisphosphonates for OP in postmenopausal women older than 66 years old with breast cancer increase both overall survival and breast-cancer-specific survival after multiple adjustments [ 216 ]. The same year, van Hellemond et al observed no effect of 3 or 6 years bisphosphonates administration before 2 to 3 years of tamoxifen treatment on postmenopausal women distant recurrence free survival, compared with women who did not receive bisphosphonates [ 217 ]. More recently, Perrone et al observed benefits in disease-free survival in premenopausal women undergoing ovarian function suppression treated with adjuvant bisphosphonates compared with women who did not receive adjuvant bisphosphonates [ 218 ].…”
Section: Drugs Commonly Prescribed For Osteoporosis or Rheumatoid mentioning
confidence: 99%