From: Denosumab versus zoledronic acid for preventing symptomatic skeletal events in Asian postmenopausal women with oestrogen-receptor-positive advanced breast cancer: an outcome analyses with a mean follow-up of 3 years
Variable
Denosumab (n = 120)
ZA(n = 122)
P - value
Total SSE HR(95%CI)
12.43
19.92
0.002*
(2.17-17.44)
(3.34–21.35)
SSE HR(95%CI)
within 2 years
6.33
7.27
0.106*
(1.36-12.38)
(1.54–19.63)
after 2 years
36.26
83.52
0.001*
(3.31-161.15)
(4.29–92.60)