Effect of a sequential treatment combining abaloparatide and alendronate for the management of postmenopausal osteoporosis

The recently published results of the sequential treatment of postmenopausal osteoporotic women with subcutaneous abaloparatide (80 mu g/day) (ABL) for 18months followed by 6months 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 18months of placebo followed by 6months 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.The recently published results of the sequential treatment of postmenopausal osteoporotic women with subcutaneous abaloparatide (80 mu g/day) (ABL) for 18months followed by 6months 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 18months of placebo followed by 6months 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.A