Can an app help people who stutter speak more fluently?

NCT ID NCT06011837

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study looks at whether changing the sound of your own voice (like adding echo or whisper) can help adults who stutter speak more smoothly. About 100 people will use a special app for one month. The goal is to see if this simple technique improves fluency over time.

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Conditions

The condition(s) this trial relates to.

stutter disorder Stuttering

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Massachusetts Institute of Technology

    Cambridge, Massachusetts, 02139, United States