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Improving Spatial Perception and Speech Understanding in Multitalker Mixtures

StatusRecruiting
PhaseNot applicable
Started
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Record History

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  1. Eligibility criteria expanded, about 9 words
  2. Re-verified, no change to tracked fieldsv4
  3. Start date: Dec 1, 2021 to Mar 9, 2022v3
  4. Site contact updatedv2
  5. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
The purpose of this study is to investigate several approaches for improving spatial perception and speech intelligibility in multitalker listening situations for hearing-aid users. The hypotheses are that spatial perception and speech intelligibility will be improved by (1) increased high-frequency audibility, (2) speech envelope enhancement, and/or (3) appropriate sound image externalization.
Trial Details
NCT Number NCT05260307
Lead Sponsor Boston University Charles River Campus
Collaborators: National Institute on Deafness and Other Communication Disorders (NIDCD)
Conditions
(from sponsor)		 Hearing Loss
Related terms Hearing Loss, Speech Intelligibility
Enrollment 220 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov