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Longitudinal Study Of The Evoked Compound Action Potential Measured In Children Cochlear Implant Users

Longitudinal Study Of The Evoked Compound Action Potential Measured In Children Cochlear Implant Users

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT00725998
Acronym
ECAP
Enrollment
Unknown
Registered
2008-07-31
Start date
2005-01-31
Completion date
Unknown
Last updated
2018-03-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cochlear Nerve Disease

Keywords

Cochlear Implantation., Cochlear nerve., Child., study, ECAP, During, First year

Brief summary

Introduction: In Cochlear Implant (CI) users, the recording of the electrically evoked compound action potential (ECAP) of the auditory nerve represents an option to assess changes in auditory nerve responses and the interaction between the electrode and the neural tissue over time. Aim: To study ECAP in children during the first year of CI use. Material and methods: The ECAP characteristics have been analyzed in 13 children implanted younger than three years old. SERIES STUDY. Descriptors: Cochlear Implantation,cochlear nerve,child.

Interventions

None listed

Sponsors

University of Sao Paulo
Lead SponsorOTHER

Study design

Observational model
OTHER
Time perspective
OTHER

Eligibility

Sex/Gender
ALL
Age
No minimum to 3 Years
Healthy volunteers
Yes

Inclusion criteria

This study selected only children implanted younger than three years old and followed them during their first year of CI use.

Countries

Brazil

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026