NCT05182983

Completed

Tongue Image Database and Diagnostic Model for Digestive Tra...

First Affiliated Hospital of Wenzhou Medical University Source

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Other study identifiers

Sponsor study identifier

Gasinthep tongue image

Study Type

observational

Actual enrollment (reported)

10,690

Locations

1 country

Sites

1

Timeline

Study Start

November 15, 2020

Actual (reported)

Primary Completion

February 20, 2022

Actual (reported)

Study Completion

April 25, 2022

Actual (reported)

Brief Summary

The tongue images of patients with gastrointestinal diseases and healthy people will be collected and the tongue image database will be established. Through deep learning and artificial intelligence, early screening models of various gastrointestinal tumors based on tongue images were constructed.

Registry Overview

Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.

Recruitment status: completed
Actual enrollment (reported): 10,690 participants
Study completion date: April 25, 2022
Actual (reported)
Listed locations: 1 countries · 1 sites

Trial Relationships

Click on a node to explore related trials.

Some registry-reported names shown below are not yet linked in this graph.

Study Timeline

Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.

Study Start
November 15, 2020
Actual (reported)
First Submitted
December 21, 2021
Actual (reported)
First Posted
January 10, 2022
Actual (reported)
Primary Completion
February 20, 2022
Actual (reported)
Study Completion
April 25, 2022
Actual (reported)

Last Updated: June 16, 2022
Status Verified: June 2022
Last Update Submitted: June 14, 2022

Conditions

Colorectal Disease Digestive Tract Diseases Gastric Diseases Liver Diseases Small Bowel Disease

Outcome Measures

Primary Outcomes (1)

Diagnosis
The differences of tongue images between patients with digestive tract diseases and healthy people
1 year

Study Arms (2)

People with digestive tract diseases

Other: Tongue images，coating on the tongue and clinical data

Healthy people

Other: Tongue images，coating on the tongue and clinical data

Interventions

Tongue images，coating on the tongue and clinical dataOther

Take photos of the tongue of patients with gastrointestinal diseases and collect clinical information.

Healthy peoplePeople with digestive tract diseases

Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.

Eligibility Criteria

Age18 Years+

Sexall

Healthy VolunteersYes

Age GroupsAdult (18-64), Older Adult (65+)

Sampling MethodNon-Probability Sample

Study Population

Hospitalized patients with gastrointestinal diseases and healthy people

You may qualify if:

Be older than 18 years old;

Sponsors & Collaborators

First Affiliated Hospital of Wenzhou Medical University
Otherlead

Study Sites (1)

Gang Chen

Wenzhou, Zhejiang, 325000, China

MeSH Terms

Conditions

Liver DiseasesStomach Diseases

Condition Hierarchy (Ancestors)

Digestive System DiseasesGastrointestinal Diseases

Study Officials

Gang Chen, M.D.
First Affiliated Hospital of Wenzhou Medical University
PRINCIPAL INVESTIGATOR

Enrollment

10,690 participants (actual enrollment reported by the registry).

Study Design

Study Type: observational
Observational Model: COHORT
Time Perspective: PROSPECTIVE
Sponsor Type: OTHER
Responsible Party: PRINCIPAL INVESTIGATOR
PI Title: Clinical Professor, Principal Investigator

Study Record Dates

First Submitted

December 21, 2021

First Posted

January 10, 2022

Study Start

November 15, 2020

Actual (reported)

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Unknown

Clinical or pathological diagnosis of Digestive tract diseases;

Patients before receiving surgery, chemotherapy, radiotherapy, targeted therapy, local therapy, immunotherapy and other treatment measures；

The patient had no tongue disease

Patients understand and are willing to sign written informed consent.

You may not qualify if:

Patients unable to complete the process as required (mental disorder or poor compliance, etc.);
The patient or guardian is unwilling to participate in this study;
Combined with other serious systemic diseases (heart failure, renal failure,hematopoietic system disease or Uncontrollable acute infection);

Contact the study team to confirm eligibility.

Primary Completion

February 20, 2022

Actual (reported)

Study Completion

April 25, 2022

Actual (reported)

Last Updated

June 16, 2022

Record last verified: 2022-06

Data Sharing

IPD Sharing: Will not share

Source record

Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.

Source: ClinicalTrials.gov.

JSON downloads include source attribution and retrieval details alongside the unchanged original record or the separately normalized values.

Registry identifier: NCT05182983
Data provider: ClinicalTrials.gov
Source updated: 2022-06-16
Normalization version: ctgov-legacy-1

Open registry record

Source retrieved: 2026-10-25 22:28:16 UTC

Locations

CN(1)

Brief Summary

Registry Overview

Trial Relationships

Related Scientific Literature

Study Timeline

Study Start

First Submitted

First Posted

Primary Completion

Study Completion

Conditions

Outcome Measures

Primary Outcomes (1)

Study Arms (2)

People with digestive tract diseases

Healthy people

Interventions

Eligibility Criteria

You may qualify if:

Sponsors & Collaborators

Study Sites (1)

MeSH Terms

Conditions

Condition Hierarchy (Ancestors)

Study Officials

Enrollment

Study Design

Study Record Dates

You may not qualify if:

Data Sharing

Source record

Locations