76
Participants
Start Date
January 12, 2020
Primary Completion Date
January 5, 2023
Study Completion Date
January 10, 2023
Denosumab
Denosumab 60 mg per 6 month were injected subcutaneously on the same day after lumbar fusion surgery, and all participants received calcium supplementation 1200 mg/D and vitamin D 800 IU/D.
Placebo
Equal volume of saline (0.9%) as placebo Q6M were injected subcutaneously on the same day after lumbar fusion surgery, and all participants received calcium supplementation 1200 mg/D and vitamin D 800 IU/D.
ShenzhenPH, Shenzhen
Shenzhen People's Hospital
OTHER