Superior Semicircular Canal Dehiscence Clinical Trial
— INTEX-DEHIOfficial title:
Interest of Electro-physiological Findings in the Assessment of Symptoms Severity in Superior Semi-circular Canal Dehiscence Syndrome
This research aims at assessing the validity of three different electro-physiological tests (Vestibular Evoked Myogenic Potentials, WideBand Tympanometry, Electrocochleography) used in the investigation of the symptoms severity in the case of superior semi-circular canal dehiscence syndrome.
Status | Not yet recruiting |
Enrollment | 115 |
Est. completion date | January 2026 |
Est. primary completion date | January 2026 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility | Inclusion Criteria: - confirmed unilateral SCD (using specific HRCT settings and reconstructions) with or without SCD symptoms - if present, SCD symptoms should be stable - patients understanding and reading french - affiliated to social security. Exclusion Criteria: - bilateral confirmed SCD - doubtful SCD - other otologic or neurotologic condition that might mimick SCD symptomatology : middle ear conditions, Meniere disease, vestibular migraine |
Country | Name | City | State |
---|---|---|---|
France | CHU Toulouse | Toulouse |
Lead Sponsor | Collaborator |
---|---|
University Hospital, Toulouse |
France,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | EcoG validity - pulsatile tinnitus | the validity of EcoG will be assessed by the correlation between the alteration of the summating potential/action potential ratio and symptom severity (pulsatile tinnitus) assessed by a visual analogue scale (0 to 10) | 30 day | |
Primary | EcoG validity - autophony | the validity of EcoG will be assessed by the correlation between the alteration of the summating potential/action potential ratio and symptom severity (autophony) assessed by a visual analogue scale (0 to 10) | 30 day | |
Primary | EcoG validity - dizziness induced by loud sounds | the validity of EcoG will be assessed by the correlation between the alteration of the summating potential/action potential ratio and symptom severity (dizziness induced by loud sounds) assessed by a visual analogue scale (0 to 10) | 30 day | |
Primary | EcoG validity - dizziness induced by pressure changes | the validity of EcoG will be assessed by the correlation between the alteration of the summating potential/action potential ratio and symptom severity (dizziness induced by pressure changes) assessed by a visual analogue scale (0 to 10) | 30 day |
Status | Clinical Trial | Phase | |
---|---|---|---|
Withdrawn |
NCT01727544 -
Vestibular Function Outcome After Cartilage Cap Occlusion Surgery
|
Phase 0 |