A randomized, double-blind, cross-over trial of two speech coding strategies in cochlear implantation

A randomized, double-blind, cross-over trial of two speech coding strategies in cochlear implantation - Comparison of two speech coding strategies in cochlear implants

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

NL-OMON

Registry ID

NL-OMON36103

Enrollment

Registered

2011-08-23

Start date

2011-09-16

Completion date

Unknown

Last updated

2024-04-29

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

Conditions

deafness hard of hearing

Interventions

Intervention: A cochlear implant functions in conjunction with a dedicated external hearing aid, that is usually referred to as the speech processor. Subjects wear a body-worn speech processor durin

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: -18 years and older -experience with a cochlear implant for at least six months - Advanced Bionics Inc. cochlear implant - Able to participate in fitting and testing session

Exclusion criteria

Exclusion criteria: No or very poor ability to understand speech with the cochlear implant and it*s current speech processing strategy, as evidenced by a phoneme score

Design outcomes

Secondary

Measure	Time frame
Secondary outcomes are: improvement on a speech in quite test, improvement on a frequency discrimination test, improvement on the SSQ questionnaire.	—

Primary

Measure	Time frame
Main study parameters: Improvement of PLS over HiRes for a speech in noise test.	—

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)