The skeletal-related events of denosumab versus zoledronic acid in patients with bone metastases: A meta-analysis of randomized controlled trials

Objective: The meta-analysis was used to evaluate the skeletal-related events (SREs) and efficacy of denosumab versus zoledronic acid (ZA) in patients with bone metastases. Methods: The data of this meta-analysis study were searched from PUBMED, EMBASE, Cochrane Library, Web of Science with Conferen...

Full description

Bibliographic Details
Main Authors: Zhicai Zhang, Feifei Pu, Zengwu Shao
Format: Article
Language:English
Published: Elsevier 2017-11-01
Series:Journal of Bone Oncology
Online Access:http://www.sciencedirect.com/science/article/pii/S2212137416300859
_version_ 1818245451816632320
author Zhicai Zhang
Feifei Pu
Zengwu Shao
author_facet Zhicai Zhang
Feifei Pu
Zengwu Shao
author_sort Zhicai Zhang
collection DOAJ
description Objective: The meta-analysis was used to evaluate the skeletal-related events (SREs) and efficacy of denosumab versus zoledronic acid (ZA) in patients with bone metastases. Methods: The data of this meta-analysis study were searched from PUBMED, EMBASE, Cochrane Library, Web of Science with Conference Proceedings, Elsevier and China National Knowledge Infrastructure (CNKI) databases till August 2017. Two independent reviewers reviewed the reference lists of relevant articles. The fixed-effects model and random-effects model were used to summarize relative estimates and 95% confidence intervals (CIs) according to the heterogeneity of the included studies. Results: Three randomized controlled trials (RCTs) including 4050 patients were identified in this meta-analysis study. The pooled analysis showed that denosumab could significantly reduce SREs, series SREs [Odds Ratio (OR) = 0.84; 95% CI, 0.74â0.95, I2 = 0%, P = 0.008] in patients with bone metastases as compared with ZA. Similar results of spinal cord compression SRE and surgery to bone SRE were obtained with (OR = 0.84; 95% CI, 0.70â1.01, I2 = 0%, P = 0.07) and (OR = 0.92; 95% CI, 0.78â1.08, I2 = 0%, P = 0.28) separately, radiation to bone SRE (OR = 0.72; 95% CI, 0.46â1.10, I2 = 11%, P = 0.13) and pathological fracture SRE (OR = 0.78; 95% CI, 0.35â1.73, I2 = 25%, P = 0.54) showed similar results, there were no significant difference between denosumab and ZA in patients with bone metastases. Conclusion: Denosumab was more effective than ZA in reducing the incidence of SRE in patients with bone metastases. Keywords: Skeletal-related event, Denosumab, Zoledronic acid, Bone metastases, Meta- analysis
first_indexed 2024-12-12T14:33:08Z
format Article
id doaj.art-a89a828129854af8bd90548b2aad4796
institution Directory Open Access Journal
issn 2212-1374
language English
last_indexed 2024-12-12T14:33:08Z
publishDate 2017-11-01
publisher Elsevier
record_format Article
series Journal of Bone Oncology
spelling doaj.art-a89a828129854af8bd90548b2aad47962022-12-22T00:21:27ZengElsevierJournal of Bone Oncology2212-13742017-11-0192124The skeletal-related events of denosumab versus zoledronic acid in patients with bone metastases: A meta-analysis of randomized controlled trialsZhicai Zhang0Feifei Pu1Zengwu Shao2Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, ChinaDepartment of Orthopedics, Wuhan No.1 Hospital, Wuhan Integrated TCM & Western Medicine Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, ChinaDepartment of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Corresponding author.Objective: The meta-analysis was used to evaluate the skeletal-related events (SREs) and efficacy of denosumab versus zoledronic acid (ZA) in patients with bone metastases. Methods: The data of this meta-analysis study were searched from PUBMED, EMBASE, Cochrane Library, Web of Science with Conference Proceedings, Elsevier and China National Knowledge Infrastructure (CNKI) databases till August 2017. Two independent reviewers reviewed the reference lists of relevant articles. The fixed-effects model and random-effects model were used to summarize relative estimates and 95% confidence intervals (CIs) according to the heterogeneity of the included studies. Results: Three randomized controlled trials (RCTs) including 4050 patients were identified in this meta-analysis study. The pooled analysis showed that denosumab could significantly reduce SREs, series SREs [Odds Ratio (OR) = 0.84; 95% CI, 0.74â0.95, I2 = 0%, P = 0.008] in patients with bone metastases as compared with ZA. Similar results of spinal cord compression SRE and surgery to bone SRE were obtained with (OR = 0.84; 95% CI, 0.70â1.01, I2 = 0%, P = 0.07) and (OR = 0.92; 95% CI, 0.78â1.08, I2 = 0%, P = 0.28) separately, radiation to bone SRE (OR = 0.72; 95% CI, 0.46â1.10, I2 = 11%, P = 0.13) and pathological fracture SRE (OR = 0.78; 95% CI, 0.35â1.73, I2 = 25%, P = 0.54) showed similar results, there were no significant difference between denosumab and ZA in patients with bone metastases. Conclusion: Denosumab was more effective than ZA in reducing the incidence of SRE in patients with bone metastases. Keywords: Skeletal-related event, Denosumab, Zoledronic acid, Bone metastases, Meta- analysishttp://www.sciencedirect.com/science/article/pii/S2212137416300859
spellingShingle Zhicai Zhang
Feifei Pu
Zengwu Shao
The skeletal-related events of denosumab versus zoledronic acid in patients with bone metastases: A meta-analysis of randomized controlled trials
Journal of Bone Oncology
title The skeletal-related events of denosumab versus zoledronic acid in patients with bone metastases: A meta-analysis of randomized controlled trials
title_full The skeletal-related events of denosumab versus zoledronic acid in patients with bone metastases: A meta-analysis of randomized controlled trials
title_fullStr The skeletal-related events of denosumab versus zoledronic acid in patients with bone metastases: A meta-analysis of randomized controlled trials
title_full_unstemmed The skeletal-related events of denosumab versus zoledronic acid in patients with bone metastases: A meta-analysis of randomized controlled trials
title_short The skeletal-related events of denosumab versus zoledronic acid in patients with bone metastases: A meta-analysis of randomized controlled trials
title_sort skeletal related events of denosumab versus zoledronic acid in patients with bone metastases a meta analysis of randomized controlled trials
url http://www.sciencedirect.com/science/article/pii/S2212137416300859
work_keys_str_mv AT zhicaizhang theskeletalrelatedeventsofdenosumabversuszoledronicacidinpatientswithbonemetastasesametaanalysisofrandomizedcontrolledtrials
AT feifeipu theskeletalrelatedeventsofdenosumabversuszoledronicacidinpatientswithbonemetastasesametaanalysisofrandomizedcontrolledtrials
AT zengwushao theskeletalrelatedeventsofdenosumabversuszoledronicacidinpatientswithbonemetastasesametaanalysisofrandomizedcontrolledtrials
AT zhicaizhang skeletalrelatedeventsofdenosumabversuszoledronicacidinpatientswithbonemetastasesametaanalysisofrandomizedcontrolledtrials
AT feifeipu skeletalrelatedeventsofdenosumabversuszoledronicacidinpatientswithbonemetastasesametaanalysisofrandomizedcontrolledtrials
AT zengwushao skeletalrelatedeventsofdenosumabversuszoledronicacidinpatientswithbonemetastasesametaanalysisofrandomizedcontrolledtrials