NCT03699228|Recruiting
China Health Big Data
China biobank
China Nationwide Multi Center Big Data Study on the Quantitative Computed Tomography (QCT) and Health Status of Check -up Population
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China biobank
China Nationwide Multi Center Big Data Study on the Quantitative Computed Tomography (QCT) and Health Status of Check -up Population
Sponsor study identifier
observational
30,000
1 country
6
Study Start
December 1, 2017
Actual (reported)Primary Completion
June 30, 2026
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
December 31, 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
In this nationwide multi center study the investigators combine the low dose chest CT scan data with QCT technology, to measure the BMD of spine, VAT and liver fat in the health check subjects. The aim of this study is to evaluate the performance of QCT in the health check field, and further to evaluate the prevalence of osteoporosis, obesity and liver steatosis in health check population across China.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
December 31, 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
December 1, 2017
Actual (reported)October 5, 2018
Actual (reported)October 9, 2018
Actual (reported)June 30, 2026
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
December 31, 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
The spinal volumetric bone mineral density (vBMD)
The volumetric bone mineral density of L1-2 measured by QCT
2 year
The visceral adipose tissue (VAT)
2 year
Liver fat
2 years
General health check population
Wu Hu Yijishan Hospital
Wuhu, Anhui, 100035, China
Beijing Jishuitan hospital
Beijing, Beijing Municipality, 100035, China
Sun Y, Qi X, Wang X, Lin X, Zhou Y, Du Y, Liu A, Lv X, Zhou J, Li Z, Wu X, Zou Z, Zhang M, Zhu J, Shang F, Li Y, Li H. Association between high-density lipoprotein cholesterol and lumbar bone mineral density in Chinese: a large cross-sectional study. Lipids Health Dis. 2024 Jan 24;23(1):27. doi: 10.1186/s12944-024-02023-1.
Sun Y, Qi X, Lin X, Zhou Y, Lv X, Zhou J, Li Z, Wu X, Zou Z, Li Y, Li H. Association between total cholesterol and lumbar bone density in Chinese: a study of physical examination data from 2018 to 2023. Lipids Health Dis. 2023 Oct 21;22(1):180. doi: 10.1186/s12944-023-01946-5.
xiaoguang cheng, MD
Beijing Jishuitan Hospital
qiang zeng
General PLA hospital
First Submitted
October 5, 2018
First Posted
October 9, 2018
Study Start
December 1, 2017
Actual (reported)Primary Completion
June 30, 2026
Estimated (date passed)Bone Metabolism After Bariatric Surgery
Contact the study team to confirm eligibility.
The first affiliated hospital of Guiyang Medical University
Guiyang, Guizhou, China
The first affiliated hospital of Zhengzhou University
Zhengzhou, Henan, China
Hua Shan hospital
Shanghai, Shanghai Municipality, China
Shanghai Ruijin hospital
Shanghai, Shanghai Municipality, China
Cheng X, Zhao K, Zha X, Du X, Li Y, Chen S, Wu Y, Li S, Lu Y, Zhang Y, Xiao X, Li Y, Ma X, Gong X, Chen W, Yang Y, Jiao J, Chen B, Lv Y, Gao J, Hong G, Pan Y, Yan Y, Qi H, Ran L, Zhai J, Wang L, Li K, Fu H, Wu J, Liu S, Blake GM, Pickhardt PJ, Ma Y, Fu X, Dong S, Zeng Q, Guo Z, Hind K, Engelke K, Tian W; China Health Big Data (China Biobank) project investigators. Opportunistic Screening Using Low-Dose CT and the Prevalence of Osteoporosis in China: A Nationwide, Multicenter Study. J Bone Miner Res. 2021 Mar;36(3):427-435. doi: 10.1002/jbmr.4187. Epub 2020 Nov 4.
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
December 31, 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Last Updated
August 17, 2025
Record last verified: 2025-02
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