An interventional study of dental impressions and Simultaneous MoCap and EMG acquisition in Electromyography, Eye-tracking and Facial Palsy, sponsored by Centre Hospitalier Universitaire, Amiens. Recruiting at 1 site in France. Open to participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2025-05-28.
Sponsored by Centre Hospitalier Universitaire, Amiens · Not applicable, Interventional, and Other
The facial palsy is a frequent disease with a lot of etiologies. It has variable severities with sometimes heavy functional repercussions and different recovery potentials. The proposed treatments are based on surgery, physiotherapy and botulinum toxin injections. However, when recovery is incomplete, acceptance is more difficult, with an impacted quality of life. Thanks to Motion Capture and Electromyography, a quantification of the facial mimicry is now possible with a great precision. In addition with the quantification of the facial mimicry, eye-tracking, wich is widely used in the marketing field, but it also finds medical applications including head and neck lesions and facial palsy in particular, will be used to evaluate the visio of the patients on their pathology in function of the movement quantification measured with MoCap and Electromyography. The aim of this research is to measure in a combined way the action potentials by sEMG and the amplitudes of displacement of the markers in motion capture, for movements determined in a population of patients presenting a facial pathology, in order to compare them with reference values obtained in healthy subjects. In a second step, the aim will be to study if there is a link between the way the patient looks at his pathology and the results of his management (treatment, rehabilitation) which will be quantitatively evaluated thanks to MoCap and sEMG.
81 studies on the registry are indexed under Facial Paralysis; 28 are open to participants now.
This study's planned enrollment of 720 is above the median of 50 across 59 interventional studies indexed under Facial Paralysis.
Browse Facial Paralysis studies →Centre Hospitalier Universitaire, Amiens is the lead sponsor of 586 studies on the registry; 185 are open to participants now.
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Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Other: dental impressions · Other: Simultaneous MoCap and EMG acquisition · Other: Eye-tracking acquisition for pathological subjects · Other: Follow-up visit for pathological subjects
Other: dental impressions · Other: Simultaneous MoCap and EMG acquisition
dental impressions
Simultaneous MoCap and EMG acquisition
Eye-tracking acquisition for pathological subjects
Follow-up visit for pathological subjects
determination of baseline values of facial mimicry (in millimetres) in healthy volunteers
determination of baseline values of facial mimicry (in millimetres) in healthy volunteers
Time frame: one month
determination of baseline values of eye-tracking (in millimetres) in healthy volunteers
determination of baseline values of eye-tracking (in millimetres) in healthy volunteers
Time frame: one month
determination of the maximum range of motion of facial mimicry (in millimetres) in patients
determination of the maximum range of motion facial mimicry (in millimetres) in patients
Time frame: one year
determination of the maximum range of motion of eye-tracking (in millimetres) in patients
determination of the maximum range of motion of eye-tracking (in millimetres) in patients
Time frame: one year
Plan to share: No
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