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The Role of a Device to Evaluate the Neuromuscular Function in Assessing Muscle in Facial Paralysis Patients (MyotonPRO)

U

Universitair Ziekenhuis Brussel

Status

Completed

Conditions

Facial Nerve Palsy

Treatments

Device: MyotonPRO
Device: non-invasive electromyography (EMG)

Study type

Interventional

Funder types

Other

Identifiers

Details and patient eligibility

About

The objective of the research is to determine whether the MyotonPRO has a valid and reliable application in facial, head and neck surgery. In addition, the study aims to compare this new technology with current electromyography.

Full description

Facial paralysis has significant aesthetic, functional and psycho-social morbidity. The diagnosis and monitoring of neuromuscular recovery is limited to clinical examination, electromyography (EMG) and electroneurography (ENoG). EMG and ENoG is invasive for the patient and has practical and cost disadvantages. The MyotonPRO is a handheld device, which is pain-free and quick to use. Therefore this research is assessing MyotonPRO technology for this clinical application and may be effective at evaluating rehabilitative and surgical interventions. Phase 1 - Variation of measurements Phase 2 - Mimic muscle dysfunction assessment Phase 3 - Peri-operative Mimic and temporalis muscle assessment Phase 4 - Phase 3 including electromyography Phase 5 - Temporalis and mimic muscle assessment following facial reanimation surgery

Enrollment

40 estimated patients

Sex

All

Ages

18 to 75 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  1. unilateral peripheral facial nerve palsy
  2. Mental capacity to give consent
  3. The patient is able to sit independently

Exclusion criteria

  1. Adults who have undertaken strenuous exercise within the last twenty-four hours
  2. Adults taking prescription medication with a known effect on the mechanical properties of muscle (e.g. benzodiazepines) or receiving antispasmodic medications (e.g. botulinum A toxin)
  3. Adults with poor mobility (unable to lie prone).
  4. Adults with a body mass index (BMI) >30 kg/m2 . Muscle measurements may be inaccurate with excessive subcutaneous tissue

Trial design

Primary purpose

Diagnostic

Allocation

Non-Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

40 participants in 2 patient groups

MyotonPRO
Experimental group
Description:
Experimental: Measurement of biomechanical properties of mimic muscles on the ipsilateral palsy side with the healthy contralateral side ( case - control design)
Treatment:
Device: non-invasive electromyography (EMG)
Device: MyotonPRO
Non-invasive electromyography (EMG)
Active Comparator group
Description:
Comparing experimental intervention with gold standard
Treatment:
Device: non-invasive electromyography (EMG)
Device: MyotonPRO

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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