The Normal Standard of Brainstem Auditory Evoked Potential in Adults Using a New Device

Universidade Estadual de Ciências da Saúde de Alagoas

Status: Completed

Conditions: Subjects With Hearing Loss (15 Subjects); Normal Hearing (76 Subjects)

Study type: Observational

Funder types: Other

Identifiers

NCT01132092

UNCISAL-IS-001

Details and patient eligibility

About

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.

Sex: All

Ages: 25 to 55 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• 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.

Exclusion criteria

Trial design

0 participants in 5 patient groups

Normal hearing (experimental 1)

Description:

76 Normal hearing subjects, male and female, adults, , evaluated by new device

Normal hearing (experimental 2)

Description:

15 Normal hearing subjects, male and female, adults, , evaluated by new device

Hearing loss (experimental 3)

Description:

15 hearing loss subjects, male and female, adults, evaluated by new device

Gold standard 1

Description:

15 Normal hearing subjects, male and female, adults, evaluated by gold standard device

Gold Standard 2

Description:

15 hearing loss subjects, male and female, adults, evaluated by gold standard device