At a glance
ClinicalIndex Comparison RecordN/ACompleted· 67 enrolled
Drug / intervention
Signal processing to improve intelligibilityother
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Auditory Processing of Complex Sounds - Sensitivity to Chirps
In Brief
A clinical study evaluating Signal processing to improve intelligibility for Hearing Loss, Sensorineural. Completed, enrolled 67 participants across 1 site.
Detailed Summary
The purpose of this study is to better understand the sensitivity of listeners to the fast changes in frequency or amplitude of sounds that occur in speech. The investigators are studying ways to manipulate these aspects of sounds in an effort to make speech sounds more clear.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsHearing Loss, Sensorineural
CountriesUnited States
Timeline
N/ACompletedFinished
20192020202120222023202420252026
First PostedSep 2018
Enrollment StartJun 2020
Primary CompletionAug 2024
TodayJul 2026
First PostedSep 12, 2018
Enrollment StartJun 9, 2020
Primary CompletionAug 1, 2024
TodayJul 2, 2026
Enrollment to primary: 4.1 yearsPosted 7.8 years ago
Interventions
Signal processing to improve intelligibilityother
Signal processing will be used to manipulate frequency and amplitude fluctuations in complex sounds.