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Visual Feedback of Tongue by Ultrasound Echography for Speech Trouble Rehabilitation

Visual Feedback of Tongue by Ultrasound Echography for Speech Trouble Rehabilitation

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02752425
Acronym
REVISON
Enrollment
18
Registered
2016-04-27
Start date
2016-05-30
Completion date
2018-05-15
Last updated
2025-09-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Speech Disorders

Keywords

Speech disorders, Speech therapy, Visual feedback, Buccopharyngeal surgery, Central nervous system damage

Brief summary

Speech is a privileged means of communication for humans: its trouble can thus prove being extremely handicapping. Standard speech therapy is limited in some cases by the lack of sensory feedback available to the patient (hearing, surgery, neural damage, etc.). The present study aims at quantify the contribution of the tongue articulatory visual feedback offered by ultrasound echography to speech trouble rehabilitation. Two complementary populations will be studied : 30 adults with buccopharyngeal surgery, and 10 childrens with important speech troubles due to central nervous system damage. The principle is to conduct standard speech therapy sessions, alternating series of sessions with the use of visual feedback and sessions without visual feedback. The progress will be regularly measured by means of standard batteries of speech articulation tests.

Interventions

Use of ultrasound echography for tongue articulatory visual feedback

Sponsors

Hospices Civils de Lyon
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
8 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* Articulatory troubles needing speech therapy * French mother tongue * Adult patients \[18 ≥ age \< 80 years\] who underwent buccopharyngeal surgery after cancer diagnostic OR children \[8 ≥ age \< 18 years\] suffering from central nervous system damage

Exclusion criteria

* Incapacity to easily understand the speech therapist instructions * People protected by the law * People deprived from freedom by judiciary decision * Potential allergy to the water-based conducting gel used to ensure good skin - probe contact * Overweight if large fatty mass under chin * Major edema under chin limiting echogenicity * Non corrected vision or hearing problems * For the adults: central or peripheral neural damage * History of Ear, Nose, and Throat surgery or radiotherapy * For the adults: isolated articulatory trouble, former articulatory trouble not treated, disfluency * Massive orofacial dyspraxia * Posture trouble * Motor problem in upper limbs

Design outcomes

Primary

MeasureTime frameDescription
BECD test score4 monthsOne of the primary outcome will be measured as the difference of increase of total BECD score between the therapy sessions with and without visual feedback. BECD (Batterie d'Evaluation Clinique de la Dysarthrie, Battery of Clinical Evaluation of Dysarthria) is a French speech articulation test.
MBLF test score4 monthsThe second primary outcome will be measured as the difference of increase of total MBLF score between the therapy sessions with and without visual feedback. MBLF (Motricité Bucco-Linguo-Faciale, Motricity of Mouth, Tongue and Face) is a French speech articulation test.

Secondary

MeasureTime frameDescription
Perception test scores4 monthsThe secondary outcome will be measured as the difference of increase of the scores of perception obtained by a jury listening to a selected set of patients' speech sounds between the therapy sessions with and without visual feedback. The speech sounds are those recorded during the batteries of speech articulation tests.

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026