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Enhancement of speech in noise perception for CI

Enhancement of speech in noise perception for CI - Enhancement speech-noise in CI

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
NL-OMON
Registry ID
NL-OMON58523
Enrollment
45
Registered
2025-11-21
Start date
2026-04-01
Completion date
Unknown
Last updated
2026-05-11

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

Conditions

deafness, hearing loss deafness

Interventions

Speech enhancement strategy called Spheric Speech Clarity (SSC)

Sponsors

Leids Universitair Medisch Centrum
Lead Sponsor

Eligibility

Age
18 Years to 99 Years

Inclusion criteria

Inclusion criteria: Implanted with cochlear implant of Advanced Bionics on one side = 18 years old Minimum of 6 months experience with their cochlear implant Speech understanding score (CVC phenome test) in quiet of at least 50%

Exclusion criteria

Exclusion criteria: Disorders other than hearing impairment that can affect the study results, such as psychiatric disorders or physical disorders that would limit their ability to undergo testing (e.g., movement disorders or blindness).Not able to complete 3 hours of consecutive testing Not fluent in Dutch Prelingual deafness

Design outcomes

Primary

MeasureTime frame
Speech recognition.

Secondary

MeasureTime frame
Pupil response, subjective ratings of sound, and verbal response times. 

Countries

Netherlands

Contacts

Public ContactA Alphen

Leids Universitair Medisch Centrum

a.van_alphen@lumc.nl0715261179

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP) · Data processed: May 16, 2026