NCT04923763

Brief Summary

This project intends to record the process of tongue extension through a dynamic video, and establish the tongue examination analysis from the video recording. In this study, 300 general public will be invited for examinations, and high-quality tongue examination videos will be recorded by digital cameras. After the tongue examination video is properly calibrated, the computer analyzes the tongue examination parameters of each frame and the dynamic parameters, thereby establishing the automatic tongue video analysis system

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Oct 2021

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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

First Submitted

Initial submission to the registry

June 7, 2021

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 11, 2021

Completed
4 months until next milestone

Study Start

First participant enrolled

October 17, 2021

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

August 20, 2024

Status Verified

August 1, 2024

Enrollment Period

4.2 years

First QC Date

June 7, 2021

Last Update Submit

August 19, 2024

Conditions

Medicine, Chinese Traditional

Keywords

tongue examinationvideo recordingartificial intelligence

Outcome Measures

Primary Outcomes (1)

  • Tongue video analysis

    The general public will be invited for tongue examination with video record. The data will be used to establish the automatic tongue video analysis system.

    one day

Secondary Outcomes (2)

  • Heart rate variability

    one day

  • Chinese medicine constitution

    one day

Study Arms (1)

Tongue_examination

The general public will be invited for tongue examination. The data will be used to establish the automatic tongue video analysis system.

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Convenience sampling in the China Medical University and its cooperative medical facilities.

You may qualify if:

  • general public

You may not qualify if:

  • unable to complete tongue examination

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

China Medical University

Taichung, 404, Taiwan

RECRUITING

Study Officials

  • Chia-Hung Tien, Bachelor

    China Medical University, Taiwan

    STUDY DIRECTOR

Central Study Contacts

Han-Kuei Wu, Doctor

CONTACT

886-4-22053366hkw0918@gmail.com

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

June 7, 2021

First Posted

June 11, 2021

Study Start

October 17, 2021

Primary Completion

December 31, 2025

Study Completion

December 31, 2025

Last Updated

August 20, 2024

Record last verified: 2024-08

Locations

TW(1)