NCT03279822

Brief 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.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
10,000,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2015

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2015

Completed
2.7 years until next milestone

First Submitted

Initial submission to the registry

September 5, 2017

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 12, 2017

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2020

Completed
Last Updated

January 6, 2021

Status Verified

January 1, 2021

Enrollment Period

6 years

First QC Date

September 5, 2017

Last Update Submit

January 5, 2021

Conditions

Chronic Disease

Outcome Measures

Primary Outcomes (1)

  • regular diagnosis and medical history of common diseases

    resident health records for medical history of common diseases, questionnaire

    an average of 1 year

Study Arms (1)

Group

Other: not any intervention

Interventions

not any interventionOTHER

not any intervention

Group

Eligibility Criteria

Age20 Years - 100 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-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.

You may qualify if:

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

You may not qualify if:

  • Serious hepatic or renal dysfunctions.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Huasha Hospital

Shanghai, Shanghai Municipality, 200040, China

Location

Related Publications (2)

  • 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.

    PMID: 28820606BACKGROUND

  • 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.

    PMID: 28424092BACKGROUND

MeSH Terms

Conditions

Chronic Disease

Condition Hierarchy (Ancestors)

Disease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
observational
Observational Model
ECOLOGIC OR COMMUNITY
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

September 5, 2017

First Posted

September 12, 2017

Study Start

January 1, 2015

Primary Completion

December 30, 2020

Study Completion

December 30, 2020

Last Updated

January 6, 2021

Record last verified: 2021-01

Data Sharing

IPD Sharing
Will not share

Locations

CN(1)