A Comparison of Hearing Aid Noise Programs on Speech Intelligibility

Completed · Not applicable

Conditions studied: Hearing Loss, Bilateral or Unilateral

In brief

Hearing impaired participants will be fit with study devices which will have three different hearing aid programs. Speech intelligibility will be measured using validated tests for each of the three hearing aid programs. The order of the hearing aid programs will be randomized across participants and each participant will be blinded as to the programs being tested.

Key facts

Study ID

NCT06957730

Run by

Sonova AG

People needed

17

Starts

2025-04-22

Expected to finish

2025-05-01

Last updated by the study team

2025-05-30

Who can join

Age: 18 and older, up to 95. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Bilateral moderate to severe hearing loss (N3-N4)
• Experienced hearing aid user
• Fluent in English
• Cognitively able to complete complex listening tasks

You may not qualify if…

• Unilateral hearing loss
• New hearing aid user
• Unable or unwilling to complete complex listening tasks

Where it is running

• Phonak Audiology Research Center — Aurora, Illinois, United States

Full record on ClinicalTrials.gov

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