Comparing hearing aid algorithms for better speech understanding
Comparison of a Novel Algorithm to a Standard Microphone Configuration for Hearing Preference
NA · Sonova AG · NCT05561335
This study tests whether people with hearing loss prefer a new hearing aid setting over a standard one to see if it helps them understand speech better in noisy situations.
Quick facts
| Phase | NA |
|---|---|
| Study type | Interventional |
| Enrollment | 20 (estimated) |
| Ages | 18 Years to 99 Years |
| Sex | All |
| Sponsor | Sonova AG (industry) |
| Locations | 1 site (London, Ontario) |
| Trial ID | NCT05561335 on ClinicalTrials.gov |
What this trial studies
This study evaluates the listening preferences of individuals with hearing impairment while using two different hearing aid algorithms in real-world situations. Participants will be fitted with hearing aids and will toggle between a novel algorithm and a standard microphone configuration, rating their experiences based on various outcome measures. The goal is to determine if there is a significant difference in preference and effectiveness between the two programs, particularly in challenging listening environments. The study aims to enhance the understanding of how different hearing aid settings can improve communication for those with hearing loss.
Who should consider this trial
Good fit: Ideal candidates include adults with sensorineural mild to moderate-severe hearing loss who have experience using hearing aids for over six months.
Not a fit: Patients with contraindications to the investigational product or those experiencing vertigo and dizziness may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could lead to improved hearing aid algorithms that enhance speech understanding in noisy environments for patients with hearing loss.
How similar studies have performed: Other studies have explored hearing aid algorithms, but this specific comparison of a novel algorithm against a standard configuration in real-world settings is relatively novel.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: Subjects fulfilling all of the following inclusion criteria are eligible for the investigation: * Including adults with sensorineural mild to moderate-severe hearing loss * hearing aid experience (greater than 6 months) * who are able to complete the task in English. * Language: Can speak and understand English Fluently Hearing loss within the fitting ranges of the investigational products. * Healthy outer ear. * Ability to understand instructions. * Ability to describe listening experiences. * Ability to fill out questionnaires. * Informed consent as documented by signature. Exclusion Criteria: - The presence of any one of the following exclusion criteria will lead to the exclusion of the subject: * Contraindications to the MD in this study (e.g. known hypersensitivity or allergy to the investigational product). * Limited mobility and not able to attend to appointments or not able to go in a car. * Reported symptoms of vertigo and dizziness by subject. * Severe Tinnitus
Where this trial is running
London, Ontario
- Western University — London, Ontario, Canada (RECRUITING)
Study contacts
- Principal investigator: Susan Scollie, PhD — Western University (aka The University of Western Ontario)
- Study coordinator: Don Hayes, PhD
- Email: don.hayes@unitron.com
- Phone: 519 500 3618
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions: Hearing Loss