Improving speech perception for people with bimodal hearing
Speech Perception Enhancement Using Novel Signal Processing in Bimodal Hearing
This study is trying to find ways to help people with cochlear implants and hearing aids in different ears understand speech better by testing how different sounds affect their ability to recognize consonants.
Quick facts
| Phase | Not applicable |
|---|---|
| Study type | Interventional |
| Enrollment | 40 (estimated) |
| Ages | 18 Years to 74 Years |
| Sex | All |
| Sponsor | Baylor University Academic / other |
| Locations | 1 site (Waco, Texas) |
| Trial ID | NCT05599165 on ClinicalTrials.gov |
What this trial studies
This study aims to enhance speech perception in individuals using cochlear implants and hearing aids in opposite ears, known as bimodal hearing. It consists of two main aims: the first aims to identify the frequency and time ranges of consonants that enhance recognition and those that cause confusion. The second aim tests the effects of these identified ranges on consonant recognition under different signal processing conditions. By tailoring the signal processing to individual needs, the study seeks to improve communication outcomes for participants.
Who should consider this trial
Good fit: Ideal candidates are adults aged 18-74 who are native English speakers, post-lingually deafened in both ears, and have at least one year of bimodal hearing experience.
Not a fit: Patients who are not post-lingually deafened or do not use both a cochlear implant and a hearing aid may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could significantly improve speech recognition abilities for individuals with bimodal hearing.
How similar studies have performed: Previous studies have shown promise in enhancing speech perception through tailored signal processing approaches, indicating potential success for this study.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: The proposed work requires the following qualifications to be met: * be age from 18-74 years old, * be native speakers of American English, * be post-lingually deafened in both ears, * be healthy enough to manipulate a computer mouse and read information on a computer monitor, and * have at least 1-year of bimodal use prior to initiation of study participation to account for continuous improvement.
Where this trial is running
Waco, Texas
- Baylor University — Waco, Texas, United States (Recruiting)
Study contacts
- Principal investigator: Yang-Soo Yoon, PhD — Baylor University
- Study coordinator: Yang-Soo Yoon, PhD
- Email: yang-soo_yoon@baylor.edu
- Phone: 254-710-6364
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.