Effect of a sequential treatment combining abaloparatide and alendronate for the management of postmenopausal osteoporosis
1, J Y Reginster 1 2, Nasser Al Daghri 3 2, Jean-Marc Kaufman 4 2, Olivier Bruyère . 2018
Abstract
The recently published results of the sequential treatment of postmenopausal osteoporotic women with subcutaneous abaloparatide (80 µg/day) (ABL) for 18 months followed by 6 months of oral alendronate (70 mg/week) (ALN) support the administration of an anti-resorptive agent after completion of a treatment course with an osteoanabolic agent. The ABL/ALN sequence resulted in greater bone mineral density gains at all skeletal sites and in a reduction of vertebral, non-vertebral, major and clinical fractures compared to what is observed after 18 months of placebo followed by 6 months of ALN. Whereas questions remained unanswered about the ideal anti-resorptive agent to be used after ABL, the optimal duration of the administration of the anti-resorptive drug or the potential interest of re-initiating a course of ABL after a limited administration of ALN, these results support the use of the ABL/ALN sequence in the management of postmenopausal osteoporosis.
Keywords: Abaloparatide; bisphosphonates; fractures; osteoporosis; sequential treatment.
Abstract