Impacts of Training on Effortful Listening

June 1, 2021 updated by: Matthew Wisniewski, Kansas State University
Human listeners will hear speech masked by single-talker speech before and after auditory training.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

Human listeners will hear speech masked by single-talker speech before and after auditory training. Training-related changes in EEG dynamics and behavioral measures of accuracy and effort will be assessed.

Study Type

Interventional

Enrollment (Actual)

87

Phase

  • Early Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Kansas
      • Manhattan, Kansas, United States, 66506
        • Kansas State University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • normal hearing

Exclusion Criteria:

  • hearing loss

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Basic Science
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: trained group
group receives training with sounds that correspond to simulated hearing protection
Behavioral: training
training with filtered speech
No Intervention: Control
group receives no training

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
pretest EEG alpha power
Time Frame: one day before training
power in the alpha-band
one day before training
posttest EEG alpha power
Time Frame: one day after training
power in the alpha-band
one day after training
pretest accuracy
Time Frame: one day before training
proportion correct for identifying speech
one day before training
posttest accuracy
Time Frame: one day after training
proportion correct for identifying speech
one day after training

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Kansas State University

Investigators

  • Principal Investigator: Matthew Wisniewski, PhD, Kansas State University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

October 10, 2019

Primary Completion (Actual)

May 31, 2020

Study Completion (Actual)

May 31, 2020

Study Registration Dates

First Submitted

March 11, 2020

First Submitted That Met QC Criteria

June 1, 2021

First Posted (Actual)

June 10, 2021

Study Record Updates

Last Update Posted (Actual)

June 10, 2021

Last Update Submitted That Met QC Criteria

June 1, 2021

Last Verified

June 1, 2021

More Information

Terms related to this study

Other Study ID Numbers

  • IRB9406

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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