N/A
Completed N=10
Benefit of Assistive Listening Device for Lateralization
Hearing Loss, Sensorineural
Source: ClinicalTrials.gov NCT05072457 ↗
Enrolled (actual)
10
Serious AEs
0.0%
Results posted
May 2023
Primary outcomePrimary: Lateralization Hearing Ability — 71; 54 percent correct responses — p=<.05
Summary
Speech intelligibility in noise will be evaluated in adults with moderate to moderate-severe sensorineural hearing loss using a Phonak Roger microphone and hearing aid with compatible Phonak Roger receiver. Target speech will be presented from multiple directions while competing diffuse background noise is presented simultaneously. Participants will repeat back words and percent correct is calculated.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Lateralization Hearing Ability |
71; 54 | <.05 sig |
| PRIMARY Spatial Hearing Ability |
48; 42 | >.05 |
Eligibility Criteria
Inclusion Criteria
- Experienced hearing aid users, age 18 or older
- Bilateral, symmetric moderate to moderate-severe sensorineural hearing loss
- Good understanding of the English language
- Health outer ear as confirmed by otoscopy
- Informed consent as documented by signature
Exclusion Criteria
- Contraindications to the medical device noted upon otoscopy
- Known hypersensitivity or allergies to materials of the investigations device or comparator
- Inability to produce reliable test results
- Known psychological problems
- Self reported symptoms of vertigo or dizziness
Data sourced from ClinicalTrials.gov (NCT05072457). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.