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CompletedNCT03279822Updated Jan 6, 2021

Association Analysis for Chronic Diseases Based on Resident Health Records by Using Big Data Methods

An observational study in Chronic Disease, sponsored by Shanghai Tongji Hospital, Tongji University School of Medicine. Completed at 1 site in China. Open to participants aged 20 Years to 100 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2021-01-06.

Sponsored by Shanghai Tongji Hospital, Tongji University School of Medicine · Observational

Study type
Observational
Model
Ecologic or community
Time perspective
Retrospective
Enrollment
10,000,000
Ages
20 Years to 100 Years
Sex
All
01

Study summary

This is an observational study to analysis the association factors for common diseases, including chronic obstructive pulmonary disease, coronary artery disease, hypertension, diabetes etc, based on resident healthcare records. More than 10 million resident healthcare records should be collected for the associations study by using big data methods.

02

Conditions studied

  • Chronic Disease

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03

In context

Chronic Disease

781 studies on the registry are indexed under Chronic Disease; 144 are open to participants now.

This study's planned enrollment of 10,000,000 is above the median of 461 across 188 observational studies indexed under Chronic Disease.

Browse Chronic Disease studies →

Lead sponsor

Shanghai Tongji Hospital, Tongji University School of Medicine is the lead sponsor of 27 studies on the registry; 7 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
20 Years to 100 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

The investigators collect data regarding residents health records from rural and urban in China. This study needs more than 10 million resident records from 2010.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Survey Chinese residents aged 20 - 100 years, were included in this study.

Exclusion criteria

Exclusion Criteria:

  • Serious hepatic or renal dysfunctions.
05

Study design

Observational model
Ecologic or community
Time perspective
Retrospective
Enrollment
10,000,000 participants (estimated)
Patient registry
No

Groups and cohorts

  • Group

    Other: not any intervention

Interventions

  • Othernot any intervention

    not any intervention

06

What researchers measure

Primary outcomes

  1. regular diagnosis and medical history of common diseases

    resident health records for medical history of common diseases, questionnaire

    Time frame: an average of 1 year

07

Study locations

1 site
  • Huasha Hospital
    Shanghai, Shanghai 200040, China
08

References and documents

Publications

  • Liu J, Xu F, Mohammadtursun N, Lv Y, Tang Z, Dong J. The Analysis of Constitutions of Traditional Chinese Medicine in Relation to Cerebral Infarction in a Chinese Sample. J Altern Complement Med. 2018 May;24(5):458-462. doi: 10.1089/acm.2017.0027. Epub 2017 Aug 18. PubMed 28820606 ↗
  • Li X, Lei T, Tang Z, Dong J. Analyzing the association between fish consumption and osteoporosis in a sample of Chinese men. J Health Popul Nutr. 2017 Apr 19;36(1):13. doi: 10.1186/s41043-017-0088-y. PubMed 28424092 ↗

Individual participant data

Plan to share: No

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Jan 2015 to primary completion in Dec 2020, 71 months.

How these figures are worked out, and which studies are left out of them.

Registered
Sep 5, 2017
First posted
Sep 12, 2017
StartActual
Jan 1, 2015
Primary completionActual
Dec 30, 2020
CompletionActual
Dec 30, 2020
Last update
Jan 6, 2021
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jan 6, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03279822
Lead sponsor
Shanghai Tongji Hospital, Tongji University School of Medicine
Collaborators
Huashan Hospital
Responsible party
Zihui Tang (Principal Investigator, Huashan Hospital) — Principal investigator
First posted
Sep 12, 2017
Start date
Jan 1, 2015
Primary completion
Dec 30, 2020
Completion
Dec 30, 2020
Last update
Jan 6, 2021

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jan 2021. You cannot join it, but the record below documents what was studied.

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Discussion

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Shanghai Tongji Hospital, Tongji University School of Medicine

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