Clinical trial Recruiting at 1 site Interventional Ages 18 to 65

New Tongue Pressure Tool vs IOPI in healthy adults

Official title: Assessment of a New Tool to Measure Tongue Muscle Function

Run by Université Catholique de Louvain · NCT07625761 · Data updated 2026-11-12

This study tests whether the TOngue Manometer (TOM) can measure tongue muscle strength and endurance more accurately than the IOPI in healthy adults aged 18–65 who speak French.

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Quick facts

Study typeInterventional
Ages18 Years to 65 Years
SexAll
Enrollment58 (estimated)
SponsorUniversité Catholique de Louvain
Academic / other
Locations1 site (Brussels)
StatusRecruiting
StartedJune 4, 2026
Main results expectedAugust 1, 2027
Study endsDecember 1, 2027
Registry record updatedSeptember 21, 2026
Trial IDNCT07625761 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18–65 who are healthy and able to understand and speak French.

Probably not a fit

Individuals with cardiopulmonary or neuromuscular disease, obstructive sleep apnea, dysphagia, or those currently in oropharyngeal rehabilitation programs 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 crossover study compares two devices that measure tongue strength: the TOM and the IOPI. Healthy adults will perform tongue pressure measurements with both tools to see if TOM produces higher values and more accurately reflects true tongue function. The study aims to determine if TOM offers better precision and clinical relevance for tongue muscle assessment. Participants will be screened for health and language criteria and will not have conditions that affect the tongue or swallowing. The trial is conducted at UCLouvain’s IREC and LUNS labs in Brussels under the Université Catholique de Louvain.

Why it matters

Potential benefit: If TOM proves more accurate, clinicians may obtain better measurements of tongue strength and endurance, improving assessment and monitoring of tongue function.

How similar studies have gone: Previous research has shown limitations with the IOPI; this study explores whether TOM can provide closer-to-ground-truth measurements, representing a novel comparison in healthy adults.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Being a healthy adult aged 18 to 65 years old
* Being able to understand and speak French

Exclusion Criteria:

* Being diagnosed with a cardiorespiratory or neuromuscular disease
* Being diagnosed with obstructive sleep apnea-hypopnea syndrome
* Any reason preventing the participant from completing the measurement protocol (e.g., oral pain, severe cognitive impairment, lack of cooperation, illiteracy)
* Being involved in an oropharyngeal rehabilitation program
* Having dysphagia

Where it's running

  • Institut de Recherche Expérimentale et Clinique (IREC) - UCLouvain; Lung, Nose, and Skin (LUNS) lab
    Brussels, Belgium
    Recruiting

Study contacts

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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.