Efficacy and safety of Xianling Gubao capsule in treating postmenopausal osteoporosis: A protocol for systematic review and meta-analysis

BACKGROUND: postmenopausal osteoporosis is a systemic metabolic skeletal disease associated with menopause-related estrogen withdrawal. postmenopausal osteoporosis is characterized by low bone mass, bone microstructure destruction, leading to increased bone brittleness and be prone to fracture, resulting in disability and death. At present, the commonly used drugs are estrogen, calcium, bone formation promoter and bone resorption inhibitor, and the side effects are obvious. In Traditional Chinese medicine, kidney-tonifying differentiating medicine is guided by the whole concept, Xianling Gubao capsule as the representative, the treatment of postmenopausal osteoporosis has certain therapeutic advantages, but lacks evidence-based medicine evidence. The purpose of this study is to systematically study the efficacy and safety of Xianling Gubao capsule in the treatment of postmenopausal osteoporosis. METHODS: use computer to search English databases (PubMed, Embase, Web of Science, the Cochrane Library) and Chinese databases (China Knowledge Network, Wanfang, Weipu, Chinese Biomedical Database), in addition manually search Baidu academic, Google academic, from the establishment of database to October 2020, for randomized controlled clinical study of postmenopausal osteoporosis in the Xianling Gubao capsule treatment. Two researchers independently did the data extraction and literature quality evaluation, using RevMan5.3 software to do meta-analysis of the included literature. RESULTS: this study assessed the efficacy and safety of xianling gubao capsule in the treatment of postmenopausal osteoporosis by total effective rate, bone density after treatment, blood calcium level after treatment, blood phosphorus level after treatment, pain score, quality of life and so on. CONCLUSION: this study will provide reliable evidence-based evidence for the clinical application of Xianling Gubao capsule in the treatment of postmenopausal osteoporosis. OSF REGISTRATION NUMBER: DOI 10.17605/OSF.IO/TP394