The Normal Standard of Brainstem Auditory Evoked Potential in Adults Using a New Device
1 other identifier
observational
N/A
1 country
1
Brief Summary
There are no differences between the exams made with the new device,that evaluates the hearing, and the device gold standard, that is widely used in clinics and hospitals.
Trial Health
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Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 26, 2010
CompletedFirst Posted
Study publicly available on registry
May 27, 2010
CompletedMay 27, 2010
May 1, 2010
May 26, 2010
May 26, 2010
Conditions
Keywords
Study Arms (5)
Normal hearing (experimental 1)
76 Normal hearing subjects, male and female, adults, , evaluated by new device
Normal hearing (experimental 2)
15 Normal hearing subjects, male and female, adults, , evaluated by new device
Hearing loss (experimental 3)
15 hearing loss subjects, male and female, adults, evaluated by new device
Gold standard 1
15 Normal hearing subjects, male and female, adults, evaluated by gold standard device
Gold Standard 2
15 hearing loss subjects, male and female, adults, evaluated by gold standard device
Eligibility Criteria
Adults Normal hearing subjects and hearing loss Subjects
You may qualify if:
- hearing thresholds less than 25 dB at all frequencies of pure tone audiometry, with differences between the ears, by frequency, or less than 10 dB.
- The group with bilateral sensorineural hearing loss was made up of adults with hearing thresholds changed from 25 to 60 dB HL for the frequencies 2000-8000 Hz for pure tone audiometry.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Universidade Estadual de Ciências da Saúde de Alagoas
Maceió, Alagoas, 57010-300, Brazil
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
May 26, 2010
First Posted
May 27, 2010
Last Updated
May 27, 2010
Record last verified: 2010-05