Trials / Completed
CompletedNCT04722042
Place-based Mapping in EAS Listeners
Place-based Mapping in Electric-acoustic Stimulation Listeners
- Status
- Completed
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 39 (actual)
- Sponsor
- University of North Carolina, Chapel Hill · Academic / Other
- Sex
- All
- Age
- 18 Years – 80 Years
- Healthy volunteers
- Accepted
Summary
Purpose: Investigate monaural and binaural hearing in electric-acoustic stimulation (EAS) users with place-based versus default maps. Participants: Cochlear implant recipients and normal-hearing listeners Procedures (methods): This is a prospective, longitudinal investigation of the monaural and binaural outcomes (such as speech perception, spatial hearing, and/or subjective benefit) of cochlear implant recipients listening with different programs. The programs will incorporate different patient and device variables to determine the effect on cochlear implant recipient outcomes.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| OTHER | place-based mapping | Adjusting the electric frequency filters to align with the cochlear place frequency |
| OTHER | default mapping | Default frequency filter assignments |
Timeline
- Start date
- 2021-02-23
- Primary completion
- 2024-07-07
- Completion
- 2024-07-07
- First posted
- 2021-01-25
- Last updated
- 2025-05-18
- Results posted
- 2025-05-18
Locations
1 site across 1 country: United States
Source: ClinicalTrials.gov record NCT04722042. Inclusion in this directory is not an endorsement.