Validation and Evaluation of the Mastication Function in Adults: The Functional Six-minute Mastication Test (F-6MMT).

NCT ID: NCT06298786

Last Updated: 2025-05-15

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

NOT_YET_RECRUITING

Total Enrollment

514 participants

Study Classification

OBSERVATIONAL

Study Start Date

2025-09-30

Study Completion Date

2026-04-30

Brief Summary

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Temporomandibular Disorders (TMD) encompass various conditions that affect the temporomandibular joint and associated tissues, often causing or being associated with other symptoms such as jaw pain, myofascial pain, neck pain, and headaches. TMDs are classified according to the DC/TMD instrument in which the joint and pain axes are evaluated. However, there is no evaluation of mandibular function, and TMDs can result in a decrease in jaw strength and resistance. This leads to an increase in the chewing fatigue. Reliable and time-effective diagnostic methods for evaluating masticatory function are crucial in the clinical setting because of the high prevalence of TMD. Chewing efficiency is essential for food preparation and nutrient absorption, and muscle fatigue is a common problem affecting chewing ability. Despite this, there is a lack of validated tests to evaluate chewing fatigue in patients with TMD, which makes its consideration unnoticed in clinical practice.

The modified six-minute functional chewing test (F-6MMT) was proposed as a tool to evaluate chewing ability and fatigue in patients with TMD. This test is an adaptation of a previously designed test in which subjects with mitochondrial pathology were evaluated; however, the subjects were not instructed to perform functional chewing during the test. In this version, modifications are added so that the test is as functional as possible, allowing chewing to be evaluated in a standardized way, and cut-off points established between healthy subjects and subjects with TMD in terms of chewing capacity in general and fatigue in particular. This study will follow standardized reporting guidelines and recruit participants from diverse clinical settings.

Detailed Description

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Conditions

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Mastication Disorder Fatigue Temporomandibular Disorder Orofacial Pain Chewing Problem

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

PROSPECTIVE

Study Groups

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Healthy Subjects

Subjects with TMD Screener score \< 3

Functional 6-minute mastication test

Intervention Type DIAGNOSTIC_TEST

All participants will be evaluated in 3 different phases. First, they will respond to the online TMD screener questionnaire. Then, they will be presentally evaluated using the DC/TMD and finally they will undergo the functional 6-minute mastication test.

TMD subjects

Subjects with TMD screener score ≥ 3

Functional 6-minute mastication test

Intervention Type DIAGNOSTIC_TEST

All participants will be evaluated in 3 different phases. First, they will respond to the online TMD screener questionnaire. Then, they will be presentally evaluated using the DC/TMD and finally they will undergo the functional 6-minute mastication test.

Interventions

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Functional 6-minute mastication test

All participants will be evaluated in 3 different phases. First, they will respond to the online TMD screener questionnaire. Then, they will be presentally evaluated using the DC/TMD and finally they will undergo the functional 6-minute mastication test.

Intervention Type DIAGNOSTIC_TEST

Other Intervention Names

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TMD-Screener Diagnostic criteria for temporomandibular disorders (DC/TMD)

Eligibility Criteria

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Inclusion Criteria

* Women and men of legal age
* With or without TMDs symptoms and
* With or without self-reported jaw fatigue when eating

Exclusion Criteria

* Subjects treated with any type of treatment requiring infiltration of the mandibular region
* Participants undergoing dental interventions in the last 3 months
* Individuals missing two or more teeth in the same quadrant.
* Inability to understand or speak catalan, spanish or english.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Universitat Internacional de Catalunya

OTHER

Sponsor Role collaborator

Fundació Universitària del Bages

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Clinica Universitaria UManresa - UViv-UCC, Campus Manresa

Manresa, Barcelona, Spain

Site Status

Universitat de Manresa

Manresa, Barcelona, Spain

Site Status

Universitat Internacional de Catalunya

Barcelona, , Spain

Site Status

Countries

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Spain

Central Contacts

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Jordi Padrós-Augé, Mr

Role: CONTACT

+34613040826

Arnau Cerdà-Ribó, Mr.

Role: CONTACT

+34672726921

Facility Contacts

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Cristian Justribó, Mr

Role: primary

+34672057031

Jordi Padrós, Mr

Role: primary

613040826

Jordi Tomás-Aliberas, PhD

Role: primary

+34932541800

References

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Other Identifiers

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F6MMT_JPA

Identifier Type: -

Identifier Source: org_study_id

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