Desuden blev det i en prospektiv planlagt analyse vist, at Bondenza 150 mg én gang om måneden var bedre end ibandronsyre 2, 5 mg daglig mht. stigning i lumbal BMD efter et år p=0, 002 og efter to år p < 0, 001.
Furthermore, Bondenza 150 mg once monthly was proven superior to ibandronic acid 2.5 mg daily for increases in lumbar spine BMD in a prospectively planned analysis at one year, p=0.002, and at two years, p < 0.001.