Trials / Terminated
TerminatedNCT02765386
Optimisation of Hybrid Fittings for Cochlear Implant Recipients
Optimisation of Hybrid Fittings for Newly Implanted Cochlear Implant Recipients
- Status
- Terminated
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 12 (actual)
- Sponsor
- The Hearing Cooperative Research Centre · Academic / Other
- Sex
- All
- Age
- 18 Years
- Healthy volunteers
- Not accepted
Summary
When providing amplification post-implantation to residual acoustic hearing in the implanted ear, the lower frequency boundary can be modified to minimize or avoid overlap between the frequencies coded through acoustic hearing and those presented through electrical stimulation. This boundary is termed the cross-over frequency (Fc) and the effect of modifying this parameter will be investigated in this study. To avoid the research being confounded by prior bias for a particular frequency allocation, the study will be conducted with newly implanted recipients. This study will also investigate whether tests which measure the ability to use low frequency hearing and objective measures can predict the preferred Fc and speech performance benefit.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DEVICE | Hybrid fittings for cochlear implant recipients |
Timeline
- Start date
- 2015-10-07
- Primary completion
- 2018-09-19
- Completion
- 2020-05-08
- First posted
- 2016-05-06
- Last updated
- 2021-07-06
Locations
1 site across 1 country: Australia
Source: ClinicalTrials.gov record NCT02765386. Inclusion in this directory is not an endorsement.