Lollipops and numbing gels help scientists unlock reading secrets

NCT ID NCT05854082

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

Summary

This study looked at how speech production helps reading in adults with and without dyslexia. 56 adults completed reading tasks while sucking a lollipop, holding a bite bar, or having their mouth numbed with lidocaine. The goal was to see if these motor tasks change reading speed and accuracy.

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Conditions

The condition(s) this trial relates to.

dyslexia reading disorder

As listed by the trial registrant

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

Contacts and locations

Locations

  • Department of Communication Sciences and Disorders, University of Alberta

    Edmonton, Alberta, T6G 2R3, Canada