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

This study has been completed.
Sponsor:
Information provided by:
Universidade Estadual de Ciências da Saúde de Alagoas
ClinicalTrials.gov Identifier:
NCT01132092
First received: May 26, 2010
Last updated: NA
Last verified: May 2010
History: No changes posted
  Purpose

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.


Condition
Normal Hearing (76 Subjects)
Subjects With Hearing Loss (15 Subjects)

Study Type: Observational
Study Design: Observational Model: Cohort
Time Perspective: Prospective
Official Title: The Normal Standard of Brainstem Auditory Evoked Potential in Adults Using a New Device

Resource links provided by NLM:


Further study details as provided by Universidade Estadual de Ciências da Saúde de Alagoas:

Groups/Cohorts
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

Ages Eligible for Study:   25 Years to 55 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes
Sampling Method:   Probability Sample
Study Population

Adults Normal hearing subjects and hearing loss Subjects

Criteria

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:

-

  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01132092

Locations
Brazil
Universidade Estadual de Ciências da Saúde de Alagoas
Maceió, Alagoas, Brazil, 57010-300
Sponsors and Collaborators
Universidade Estadual de Ciências da Saúde de Alagoas
  More Information

No publications provided

ClinicalTrials.gov Identifier: NCT01132092     History of Changes
Other Study ID Numbers: UNCISAL-IS-001
Study First Received: May 26, 2010
Last Updated: May 26, 2010
Health Authority: Brazil: National Concil of health

Keywords provided by Universidade Estadual de Ciências da Saúde de Alagoas:
Evoked Potentials, Adult, Hearing Loss

Additional relevant MeSH terms:
Deafness
Hearing Loss
Ear Diseases
Hearing Disorders
Nervous System Diseases
Neurologic Manifestations
Otorhinolaryngologic Diseases
Sensation Disorders
Signs and Symptoms

ClinicalTrials.gov processed this record on November 25, 2014