Noninvasive Diagnostic Techniques in Determination of Site of Lesion of Auditory Neuropathy Spectrum Disorder

Auditory Neuropathy Clinical Trial

Official title:

Noninvasive Diagnostic Techniques in Determination of Site of Lesion of Auditory Neuropathy Spectrum Disorder(ANSD)

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT05666466
• Other study ID #: Soh-Med-22-12-16
• Status: Recruiting
• Start date: December 1, 2022
• Est. completion date: December 30, 2024

Study information

• Verified date: December 2022
• Source: Sohag University
• Contact: Rania Khalil, MSc
• Phone: 00201024493093
• Email: rania.khalil[@]med.sohag.edu.eg
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

cross-sectional study of population who have ANSD

Description:

Cross-sectional nonivasive study including study and control group aiming to determine site of lesion of auditory neuropathy spectrum disorder either presynaptic or postsynaptic by using electrophysiological measures

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 25
• Est. completion date: December 30, 2024
• Est. primary completion date: July 1, 2023
• Accepts healthy volunteers: No
• Gender: All
• Age group: 12 Years to 50 Years

Eligibility

Inclusion Criteria:

• Age between 12 and 50 years OAE and CM could be present disproportionate SRS to PTA level

Exclusion Criteria:

proportionate ABR to PTA level Proportionate SRS to PTA level

• presnce ol lesions in CT or MRI

Related Conditions & MeSH terms

• Auditory Neuropathy
• Hearing Loss, Central
• Peripheral Nervous System Diseases

Intervention

Diagnostic Test:
• extratympanic electrocochleograhy
electrophysiological test

Locations

Country	Name	City	State
Egypt	Sohag Faculty of Medicine	Sohag

Sponsors (1)

Lead Sponsor	Collaborator
Sohag University

Country where clinical trial is conducted

Egypt, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	determination of site of lesion of ANSD	differentiation between presynaptic and postsynaptic types of ANSD	one and half year