Clinical trial Recruiting at 1 site Interventional Ages 18 and up

See if periodontal treatment improves chewing ability and oral quality of life

Official title: Evaluation of the Impact of Periodontitis and Its Treatment on Swallowing Functions and Oral Quality of Life

Run by University Hospital, Clermont-Ferrand · NCT07651579 · Data updated 2026-11-12

This study tests whether treating periodontitis improves how well people can chew and how they feel about their oral health.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment44 (estimated)
SponsorUniversity Hospital, Clermont-Ferrand
Academic / other
Locations1 site (Clermont-Ferrand)
StatusRecruiting
StartedOctober 27, 2026
Main results expectedOctober 27, 2028
Study endsOctober 27, 2028
Registry record updatedNovember 2, 2026
Trial IDNCT07651579 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with periodontitis who can speak and understand French, are treated at the university hospital, and are enrolled in a social security system.

Probably not a fit

Patients who do not show improvements in masticatory performance or who have other conditions affecting chewing may not experience benefit.

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

What this trial studies

This is a single-center prospective study evaluating the impact of periodontal treatment on masticatory performance and oral quality of life in adults with periodontitis. Participants will complete questionnaires on swallowing, xerostomia, and overall oral health-related quality of life, and will undergo functional chewing tests and saliva flow measurements at baseline and follow-up visits. A two-color chewing gum test assesses masticatory mixing ability, while saliva collection tracks changes in salivary function. The study focuses on patients treated at a university hospital who speak French and are enrolled in a social security system. Outcomes will help determine whether periodontal therapy translates into measurable benefits in mastication and daily quality of life.

Why it matters

Potential benefit: If successful, patients may experience improved chewing performance and a better oral quality of life after periodontal treatment.

How similar studies have gone: Previous studies using functional masticatory tests and patient-reported outcomes have shown potential benefits of periodontal treatment on chewing and quality of life.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients treated at the university hospital and diagnosed with periodontitis
* Adult patients who have provided informed consent
* Patients enrolled in a social security system
* Patients who speak and understand French.

Exclusion Criteria:

* Minors
* Pregnant or breastfeeding patients
* Patients under legal protection or conservatorship
* Patients who refuse to participate in the study

Where it's running

  • CHU Clermont-Ferrand
    Clermont-Ferrand, France
    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.