Hearing Loss Clinical Trial
Official title:
Real World Perspectives on Advancements in Hearing Aid Technology
NCT number | NCT05468918 |
Other study ID # | SRF-2855 |
Secondary ID | |
Status | Completed |
Phase | N/A |
First received | |
Last updated | |
Start date | July 18, 2022 |
Est. completion date | October 26, 2022 |
Verified date | August 2023 |
Source | Sonova AG |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
This study will compare different microphone technologies in a noisy environment when the dominant speaker is at the front, back, left, or right side of the listener.
Status | Completed |
Enrollment | 14 |
Est. completion date | October 26, 2022 |
Est. primary completion date | October 26, 2022 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years to 90 Years |
Eligibility | Inclusion Criteria: - Moderate sensorineural hearing loss - Experienced hearing aid user - Has a significant other/communication partner that can fill out a questionnaire about hearing aid performance during the home trial - Smartphone user for receiving study alerts Exclusion Criteria: - Cognitive impairment - Not willing to wear hearing aid |
Country | Name | City | State |
---|---|---|---|
United States | Phonak Audiology Research Center | Aurora | Illinois |
Lead Sponsor | Collaborator |
---|---|
Sonova AG |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Speech in Noise Test | A speech in noise test in which participants repeat words which are presented in the presence of background noise. In a 12-speaker array, speech is presented from speakers either on the left side of the participant (-90 degrees) or from behind the participant (180 degrees) while background noise is presented from remaining speakers. Scores are calculated as the number of words correctly repeated and expressed as a percentage. A higher percentage or score is better. | Day 1 of study | |
Primary | Subjective Perception of Listening Effort | Following the speech in noise testing in the lab, participants rated their listening effort on a scale from 1 to 10, with 1 = no effort and 10 = a lot of effort. In this case, a lower rating is better as it indicates less perceived listening effort. | Day 1 of study |
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