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Medicine, Chinese TraditionalNCT04923763

The Establishment of Tongue Examination Analysis From the Video Recording

An observational study of Medicine, Chinese Traditional, run by China Medical University, Taiwan at 1 site in Taiwan.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial 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. Read more about this study

Who is it for?
Ages 20 years and olderHealthy volunteers can take part
Conditions the study is for
Medicine, Chinese Traditional
How many people
300 participants
Where
1 siteTaiwan
Study dates
17 Oct 2021to 31 Dec 2025
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 20 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

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

Who may be able to join

  • general public

Who cannot join

  • unable to complete tongue examination

Trial locations and contacts

1 site in 1 country.

Taiwan1 site, 1 recruiting
  • China Medical University

    Taichung, 404

    President, 886-4-22053366, cpr@mail.cmu.edu.tw

    Recruiting

Other trials in Taiwan

About this study

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

Read the detailed description

Traditional Chinese medicine (TCM) doctors use tongue examination to investigate the distribution of qi and blood in the human body and the changes in cold and heat, deficiency and excess. This is a characteristic diagnosis of Chinese medicine and is rich in important clinical diagnostic information. In recent years, tongue examination through computer image analysis has been a fairly mature technology, but its application still has many limitations. A proper tongue examination image capture must be performed by a well-training staff, and errors caused by the operator cannot be avoided. These restrictions are not conducive to the popularization of tongue examination applications. 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, it is estimated that 300 subjects will be admitted to the China Medical University and its cooperative medical facilities. The 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.

This study is different from recording the tongue with photos in the past, but uses dynamic movies to record the tongue extension process, avoiding the influence of external light source and tongue placement, seeking the best timing for tongue diagnosis, and it is expected to produce automatic dynamic video tongue examination analysis, as an innovative analysis model of TCM tongue examination. Results are expected to reduce operating errors and promote the popularization of automated tongue examination analysis. In the future, it may be applied to mobile phones or wearable devices to improve the practicality of TCM tongue examination in telemedicine and the personalized medicine.

Keywords
tongue examination, video recording, artificial intelligence

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT04923763
Study groupRoleWhat they receive
Tongue_examinationThe general public will be invited for tongue examination. The data will be used to establish the automatic tongue video analysis system.

What is being measured

The primary outcome is the main question the study is designed to answer.

  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.

    Measured: one day

Secondary outcomes (2)
  1. Heart rate variability

    Heart rate variability will be evaluated by "Wegene" Handheld ECG Monitor (8Z11) to investigate the possible correlation with tongue video analysis parameters.

    Measured: one day

  2. Chinese medicine constitution

    Chinese medicine constitution will be evaluated by the Constitution Tendency Questionnaire (CTQ) investigate the possible correlation with tongue video analysis parameters.

    Measured: one day

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted11 Jun 2021
  2. Study start17 Oct 2021
  3. Primary completion31 Dec 2025 (estimated)
  4. Study completion31 Dec 2025 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
300 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04923763
Sponsor's protocol ID
Tongue_VA
Status last verified
Aug 2024
First submitted
7 Jun 2021
Last updated
20 Aug 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

An observational study of Medicine, Chinese Traditional, run by China Medical University, Taiwan at 1 site in Taiwan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 20 Aug 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Taiwan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Han-Kuei Wu, Doctor (886-4-22053366 ext. 3206, hkw0918@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Tongue video analysis (time frame: one day). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 20 Aug 2024.

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