Subjects will be randomised in a 1:1 ratio to receive either SB16 or Prolia®. At Month 12, subjects in Prolia® treatment group will be randomised again in a 1:1 ratio to either continue on Prolia® treatment or be transitioned to SB16 treatment. Investigational product (60 mg in 1 mL of SB16 or Prolia®) will be given subcutaneously every 6 months up to Month 12, and the last assessment will be done at Month 18.
This is a randomised, double-blind, multicentre study to evaluate the efficacy, safety, PK, PD, and immunogenicity of SB16 compared to Prolia® in postmenopausal women with osteoporosis.