Utilization of Romosozumab in Primary Care

Abstract

Objective: The objective of the study is to highlight the role and safety of romosozumab in patients at high risk of fractures in primary care. Data Sources: A systemic database search of PubMed/MEDLINE, ClinicalTrials.gov, and Cochrane Library was conducted for articles with keywords romosozumab, osteoporosis, and safety between inception and July 2022. Study Selection and Data Extraction: Phase 3 trials in patients with osteoporosis were included. Data results from these trials were utilized for assessment. Data Synthesis: Romosozumab decreased vertebral fracture incidence by 73% at 12 months ( P < 0.001) in osteoporotic postmenopausal women compared with placebo. In an active-controlled fracture study in postmenopausal women with osteoporosis at high risk of fracture, a 48% lower risk of new vertebral fracture was observed at 24 months in the romosozumab-alendronate group ( P < 0.001) compared with alendronate group. In a study comparing romosozumab with teriparatide in postmenopausal women with osteoporosis at high risk of fracture, 2.6% of the mean percentage change from baseline in the total hip (TH) areal bone mineral density (BMD) was observed with romosozumab, while teriparatide led –0.6% of change ( P < 0.0001). Romosozumab significantly increased the mean percentage change from baseline in the lumbar spine (LS) and total hip (TH) BMD than placebo in men with osteoporosis (LS, 12.1% vs 1.2%; TH, 2.5% vs –0.5%; P < 0.001). Serious cardiovascular events were observed in the romosozumab compared with alendronate (2.5% vs 1.9%; odds ratio [OR] = 1.31; 95% confidence interval [CI] = 0.85-2.00) in postmenopausal women, and placebo (4.9% vs 2.5%) in men with osteoporosis. Relevance to Patient Care and Clinical Practice: This review discusses the role of romosozumab in patients with high fracture risk and its safety in primary care. Conclusions: Primary care physicians should consider romosozumab for patients at high fracture risk who are intolerant or have not responded to other pharmacological treatment. Further studies are needed to clarify the safety of cardiovascular events.