NCT03314038

Brief Summary

Chronic atrophic gastritis (CAG) is acknowledged as the precancerous stage of gastric cancer (GC). The present study aims to explore Traditional Chinese Medicine (TCM) syndrome features in different stages of CAG malignant transformation respectively. The proposed study is a cross-sectional study based participant survey conducted in 4 hospitals in Beijing, China. After obtaining informed consent, a total of 2000 study patients will be recruited on-site in hospitals.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
2,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2014

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2014

Completed
3.8 years until next milestone

First Submitted

Initial submission to the registry

October 15, 2017

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 19, 2017

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2021

Completed
Last Updated

February 1, 2021

Status Verified

January 1, 2021

Enrollment Period

8 years

First QC Date

October 15, 2017

Last Update Submit

January 28, 2021

Conditions

Keywords

Chronic Atrophic GastritisMalignant TransformationSyndromeTraditional Chinese MedicineCross-sectional Study

Outcome Measures

Primary Outcomes (1)

  • TCM syndrome

    According to the symptoms and physical signs of patients to determine the syndrome

    one time at involvement (1 day)

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

This is a multicenter cross-sectional study conducted in 4 hopitals in Beijing, China,lleaded by Beijing University of Chinese Medicine. According to the inclusion and exclusion criteria, 2000 eligible participants will be involved in this study.

You may qualify if:

  • (1) 18-75 years of age; (2) Meeting diagnostic criteria of CAG after upper gastrointestinal endoscopy; (3) Willing to cooperate with data, tissue sample, and blood sample collection during recruitment; (4) Willing to respond truthfully and timely to researcher queries after recruitment, able to cooperate with data, tissue sample and blood sample collection during follow-ups; (5) Willing to sign informed consent.

You may not qualify if:

  • (1) Meeting past history of previous stomach surgery; (2) Unable to participate in data, tissue sample or blood sample collection for any reason.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing University of Chinese Medicine

Beijing, Beijing Municipality, 100029, China

RECRUITING

Related Publications (1)

  • Zhang Y, Liu Y, Song R, Zhang L, Su Z, Li Y, Chen R, Shi N, Zhao X, Du S, Ding X. Validating traditional Chinese syndrome features in varied stages of chronic gastritis malignant transformation: study protocol for a cross-sectional study. BMJ Open. 2018 Aug 30;8(8):e020939. doi: 10.1136/bmjopen-2017-020939.

Biospecimen

Retention: SAMPLES WITH DNA

Blood and gastric mocusa tissue sample

MeSH Terms

Conditions

Gastritis, AtrophicSyndrome

Condition Hierarchy (Ancestors)

GastritisGastroenteritisGastrointestinal DiseasesDigestive System DiseasesStomach DiseasesDiseasePathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Xia Ding, MD

    Beijing University of Chinese Medicine

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Yin Zhang, MD

CONTACT

Xia Ding, MD

CONTACT

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

October 15, 2017

First Posted

October 19, 2017

Study Start

January 1, 2014

Primary Completion

December 31, 2021

Study Completion

December 31, 2021

Last Updated

February 1, 2021

Record last verified: 2021-01

Locations