Improving Spatial Perception and Speech Understanding in Multitalker Mixtures

NCT05260307 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 220

Last updated 2025-09-24

No results posted yet for this study

Summary

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.

Conditions

Interventions

OTHER

hearing aid condition

The intervention will be a hearing aid or a modification to the sound stimulus that simulates a hearing aid configuration, style, or processing strategy.

Sponsors & Collaborators

  • National Institute on Deafness and Other Communication Disorders (NIDCD)

    collaborator NIH
  • Boston University Charles River Campus

    lead OTHER

Principal Investigators

  • Virginia A Best, PhD · Boston University

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2022-03-09
Primary Completion
2026-11-30
Completion
2026-11-30

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05260307 on ClinicalTrials.gov