Clinical trial Recruiting at 1 site Interventional

Tongue-strengthening exercises to help speech clarity with P1821

Official title: Effectivity of P1821, a Novel Tongue Strengthening and Endurance Enhancing Speech Flow Exercise

Run by Dream Video LLC · NCT07719582 · Data updated 2026-11-12

This study tests whether a home-based tongue-strengthening program using the P1821 device can improve speech fluency in people with tongue-related speech impairments.

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Quick facts

Study typeInterventional
SexAll
Enrollment100 (estimated)
SponsorDream Video LLC
Academic / other
Locations1 site (Naples, Florida)
StatusRecruiting
StartedNovember 1, 2026
Main results expectedJanuary 1, 2029
Study endsJanuary 1, 2030
Registry record updatedNovember 4, 2026
Trial IDNCT07719582 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with tongue-related speech impairment due to weakness, capable of following a home-based protocol, and able to read and write.

Probably not a fit

Individuals whose speech impairment is not primarily due to tongue muscle weakness or who cannot adhere to the home-exercise protocol may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This interventional study investigates a tongue-strengthening regimen designed to increase tongue muscle strength and endurance. It uses a non-significant risk device administered remotely to participants who have speech impairment due to tongue weakness. Eligible participants must be able to read and write and follow the protocol, while excluding those with prior speech therapy for non-head and neck cancer causes or medical instability. The study aims to determine if the tongue exercises translate into clearer, more fluent speech. Remote participation is supported, with Naples, Florida noted as the location context.

Why it matters

Potential benefit: If successful, participants may experience improved speech clarity and fluency through stronger tongue muscles.

How similar studies have gone: Previous work on targeted tongue exercises suggests potential for improving speech in related conditions, though this specific P1821 approach is novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Can read and write
* Willing and able to follow the requirements of the protocol

Exclusion Criteria:

* Previously seen and treated by speech and language pathologist for dysphagia or dysarthria for non-head and neck cancer causes
* Medical instability, restlessness, or other factors that would compromise data acquisition

Where it's running

  • N/A - Remote Study
    Naples, Florida, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.