Cochlear Nerve Disease Clinical Trial
— ECAPOfficial title:
Longitudinal Study Of The Evoked Compound Action Potential Measured In Children Cochlear Implant Users
| NCT number | NCT00725998 |
| Other study ID # | CEP 039/2004 |
| Secondary ID | |
| Status | Completed |
| Phase | |
| First received | July 28, 2008 |
| Last updated | March 19, 2018 |
| Start date | January 2005 |
| Verified date | July 2008 |
| Source | University of Sao Paulo |
| Contact | n/a |
| Is FDA regulated | No |
| Health authority | |
| Study type | Observational |
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.
| Status | Completed |
| Enrollment | 0 |
| Est. completion date | |
| Est. primary completion date | November 2006 |
| Accepts healthy volunteers | Accepts Healthy Volunteers |
| Gender | All |
| Age group | N/A to 3 Years |
| Eligibility | This study selected only children implanted younger than three years old and followed them during their first year of CI use. |
| Country | Name | City | State |
|---|---|---|---|
| Brazil | Universidade de São Paulo | Bauru | SP |
| Lead Sponsor | Collaborator |
|---|---|
| University of Sao Paulo |
Brazil,