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Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT05981651
Other study ID # PekingUMCH record I-22PJ1121
Secondary ID
Status Recruiting
Phase
First received
Last updated
Start date July 1, 2022
Est. completion date December 30, 2024

Study information

Verified date August 2023
Source Peking Union Medical College Hospital
Contact Guodong Feng
Phone 15001275266
Email fengguodong2013@163.com
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

The aim of this project is to successfully develop and industrialise the "Facial Movement 3D Dynamic Quantitative Measurement Device", which is a commercial device that can provide dynamic indicators of facial movement, and can practically solve the evaluation problems of facial paralysis for doctors and patients, and has important clinical value and social benefits.


Description:

Based on the current optimal high-precision face key point technology, the effective high-precision automatic face recognition model conforming to the Asian face is established through specialised training with targeted marker data, time series training optimisation based on optical flow, and local image tracking technology. The 3D reconstruction technique is then used to reconstruct the 3D spatial coordinates of the face keypoints, so as to realise the multi-camera 3D tracking of the face keypoints. The displacement of the key points is used to respond to the facial muscle activity characteristics of facial paralysis patients.


Recruitment information / eligibility

Status Recruiting
Enrollment 200
Est. completion date December 30, 2024
Est. primary completion date December 30, 2024
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 14 Years to 70 Years
Eligibility Inclusion Criteria: 1. Older than 14 years 2. No history of facial surgery, facial trauma, or scars obscuring the facial features. 3. Able to perform relevant actions according to instructions 4. Willingness to participate in the study Exclusion Criteria: 1. Unwillingness to participate in the study 2. Unable to co-operate with relevant command actions 3. Obvious trauma, scars, etc. obscuring the facial features 4. Less than 14 years of age

Study Design


Related Conditions & MeSH terms


Intervention

Other:
non-intervention
non-intervention

Locations

Country Name City State
China Peking Union Medical College Hospital Beijing Beijing

Sponsors (1)

Lead Sponsor Collaborator
Peking Union Medical College Hospital

Country where clinical trial is conducted

China, 

Outcome

Type Measure Description Time frame Safety issue
Primary Facial feature point displacement distance Displacement of corresponding facial feature points when volunteers perform specific actions such as specific expressions (raising eyebrow, closing eyes, shrugging nose, smiling and whistling) 3 months
Primary Facial Feature Point Velocity Velocity of the corresponding facial feature points of volunteers when accomplishing specific actions such as specific expressions (raising eyebrows, closing eyes, shrugging nose, smiling, whistling) 3 months
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