Efficacy and safety of a once‐yearly i.v. Infusion of zoledronic acid 5 mg versus a once‐weekly 70‐mg oral alendronate in the treatment of male osteoporosis: A randomized, multicenter, double‐blind, active‐controlled study

Zoledronic acid (ZOL) has shown beneficial effects on bone turnover and bone mineral density (BMD) in postmenopausal osteoporosis. This study compared the efficacy and safety of a once-yearly i.v. infusion of ZOL with weekly oral alendronate (ALN) in men with osteoporosis. In this multicenter, double-blind, active-controlled, parallel-group study, participants (n = 302) were randomized to receive either once-yearly ZOL 5 mg i.v. or weekly oral …