Noninvasive Diagnostic Techniques in Determination of Site of Lesion of Auditory Neuropathy Spectrum Disorder
Noninvasive Diagnostic Techniques in Determination of Site of Lesion of Auditory Neuropathy Spectrum Disorder(ANSD)
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Detailed Description
Study Type
Study Type
Enrollment (Anticipated)
Enrollment
Contacts and Locations
Study Contact
Study Contact
- Name: Rania Khalil, MSc
- Phone Number: 00201024493093
- Email: rania.khalil@med.sohag.edu.eg
Study Locations
-
-
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Sohag, Egypt, 82524
- Recruiting
- Sohag faculty of medicine
-
Contact:
- Mohammed Abdel Gaffar, MD
- Phone Number: 00201099055507
- Email: dr_mghaffar@yahoo.com
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
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
Study Plan
How is the study designed?
Design Details
- Observational Models: Case-Control
- Time Perspectives: Cross-Sectional
Number of groups / cohorts
Cohorts and Interventions
Group / CohortGroup / Cohort |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
case group
age between 12 to 50 disproportionate SRS to PTA level presence of OAE presence of CM Normal MRI and CT
|
electrophysiological test
Other Names:
|
|
control group
age and sex matched to study group Normal hearing sensitivity and excellent speech discrimination no CAPD
|
electrophysiological test
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
determination of site of lesion of ANSD
Time Frame: one and half year
|
differentiation between presynaptic and postsynaptic types of ANSD
|
one and half year
|
Collaborators and Investigators
Sponsor
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Anticipated)
Primary Completion
Study Completion (Anticipated)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Brain Diseases
- Central Nervous System Diseases
- Nervous System Diseases
- Neurologic Manifestations
- Neuromuscular Diseases
- Otorhinolaryngologic Diseases
- Ear Diseases
- Sensation Disorders
- Hearing Disorders
- Hearing Loss, Sensorineural
- Retrocochlear Diseases
- Hearing Loss
- Auditory Diseases, Central
- Peripheral Nervous System Diseases
- Hearing Loss, Central
Other Study ID Numbers
Other Study ID Numbers
- Soh-Med-22-12-16
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