China Action on Spine and Hip Status (CASH)

March 5, 2018 updated by: xiaoguang Cheng, Beijing Jishuitan Hospital

Multi Center Survey on Spine and Hip Status in Chinese Population Using Quantitative Computed Tomography (QCT)

  1. To determine the prevalences of osteoporotic fracture in elderly Chinese population.
  2. To determine the prevalences of osteoporosis in elderly Chinese population using QCT BMD measurement.
  3. To investigate the difference in the prevalences of osteoporosis between cities and urban-rural area in China.
  4. To investigate the association of body composition with osteoporosis
  5. To investigate the prevalence of liver steatosis in China
  6. To investigate the application of QCT fat measurement

Study Overview

Detailed Description

Osteoporosis and osteoarthritis (OA) both are very common in elderly population,it is particular important for China with a huge aging population in the coming years.Bone mineral density measured by quantitative computed tomography (QCT) or dual energy X-ray absorptiometry (DXA) is the surrogate for bone health status and diagnosis of osteoporosis and OA. In this study we utilize the large-scale population based epidemiology study (PURE) population,spine and hip QCT and/or DXA will be obtained for the subject to investigate the prevalence of osteoporosis and osteoarthritis in elderly Chinese population. We also study the relation between bone mineral density with osteoporotic fracture and OA More than 3000 subjects selected from the PURE study participants in Beijing and other centers in China will be recruited to this study. More precisely, the subjects are consisted of the females over 55 years and males over 60 years old, along with the 20% randomly selected PURE participants for blood sampling.

Beijing ji shui tan hospital will be the coordinate center for the whole study, Beijing shi jing shan hospital, Beijing shun yi traditional medicine hospital and Taiyuan central hospital of shanxi will participate, other centers may be added late.

Bone mineral density of spine and hip will be measured with QCT and/or DXA. Quantitative computed tomography QCT pro (Mindways software, inc. USA) will be used for all QCT measurement, the CT scanner will be the clinical CT scanner of the local participated center.

Quality control and monitoring will be conducted by Beijing ji shui tan hospital, as well as the centralised image interpretation.

Therefore, this study is designed to provide the current and reliable prevalence of osteoporotic fracture, osteoporosis, OA in elderly Chinese population using QCT and/or DXA. The performance of QCT and DXA in the diagnosis of osteoporosis , as well as the association of body composition with osteoporosis will be assessed.

Study Type

Observational

Enrollment (Actual)

3457

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Beijing
      • Beijing, Beijing, China, 100035
        • Beijing ji shui tan hospitla

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

29 years to 90 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

This is a population-based study, the population of this study is the subset of participants of the large-scale population-based study:the prospective urban rural epidemiology (PURE) in China.

Description

  1. Inclusion Criteria:

    1. Participants of the PURE study in China (PURE China study)
    2. be willing to and be able to join in the study and signed Informed consent
  2. Exclusion Criteria:

    1. Pregnant
    2. Spine and both hip implants

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Osteoporotic fractures
Time Frame: 5 years
The spine osteoporotic fractures assessed on the lateral spine image of QCT exam
5 years
Bone mineral density (BMD) of spine and hip
Time Frame: 5 years
BMD measurement at the spine by QCT and hip
5 years
liver steatosis
Time Frame: 5 years
The liver steatosis assessed by QCT
5 years

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Metabolic syndrome
Time Frame: 5 years
Diagnosis of metabolic syndrome and visceral fat
5 years
visceral fat measurement by QCT
Time Frame: 5 years
visceral fat measurement and distribution assessed by QCT at the abdomen and hip
5 years
Osteoarthritis of spine and hip
Time Frame: 5 years
OA assessment at spine and hip by CT images
5 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

October 1, 2012

Primary Completion (Actual)

July 26, 2017

Study Completion (Actual)

July 26, 2017

Study Registration Dates

First Submitted

December 26, 2012

First Submitted That Met QC Criteria

December 26, 2012

First Posted (Estimate)

January 1, 2013

Study Record Updates

Last Update Posted (Actual)

March 6, 2018

Last Update Submitted That Met QC Criteria

March 5, 2018

Last Verified

March 1, 2018

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Obesity

3
Subscribe