Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: Efficacy and Safety of Zoledronic Acid in Children (1 -17 Years) With Severe Osteogenesis Imperfecta
Brief Summary: This is an extension study to examine the long-term safety and efficacy of zoledronic acid in patients who have completed the core CZOL446H2202 study.