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OpenTrials
Completed

NCT Number: NCT04921267

Impacts of Training on Effortful Listening

Human listeners will hear speech masked by single-talker speech before and after auditory training.

Completed

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Key information

Conditions

Training Group

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Early Phase 1

Primary location

Kansas State University

Manhattan, Kansas, 66506, United States

About this study

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.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • normal hearing

Exclusion criteria

  • hearing loss

Treatment and study plan

Training

Behavioral

training with filtered speech

Primary outcomes

  1. pretest EEG alpha power

    Time frame: one day before training

    power in the alpha-band

  2. posttest EEG alpha power

    Time frame: one day after training

    power in the alpha-band

  3. pretest accuracy

    Time frame: one day before training

    proportion correct for identifying speech

  4. posttest accuracy

    Time frame: one day after training

    proportion correct for identifying speech

Sponsors and collaborators

Lead sponsor

Kansas State University

Other

Registry information

Important dates

Study start
2019
Primary completion
2020
Study completion
2020
First posted
Jun 10, 2021
Registry last updated
Jun 10, 2021

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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