Periodontal Disease in Patients With Lynch Syndrome

Trial statusNot yet recruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorRotundo Roberto

About this trial

The field of human microbiome research has undergone a revolution in its approach toward understanding how microorganisms influence the physiology of their host 1. The influence of the oral microbiota is not confined to this location 2. Periodontitis is a "chronic inflammatory disease associated with dysbiotic plaque biofilms and characterized by a progressive destruction of the tooth supporting apparatus"3. Given these observations, the central research question of the present study is to determine the prevalence of periodontitis in patients with Lynch syndrome (LS) compared with reference prevalence estimates from the general population40.

Eligibility criteria

Qualifiers

Age ≥18 years;

All sexes eligible

Established diagnosis of LS performed as part of clinical practice, with a germline pathogenic/likely pathogenic variant in one of the following genes: MLH1, MSH2, MSH6, PMS2, and EpCAM

LS subjects undergoing surveillance gastrointestinal endoscopy according to clinical practice and international guidelines.

Disqualifiers

Age < 18 years;

Absence of sufficient periodontal clinical or radiographic data to establish a periodontal diagnosis;

Subjects affected by systemic, autoimmune, chronic inflammatory, neurological, or severe psychiatric disorders, or by any other clinical condition that may interfere with study participation or data interpretation

Subjects with systemic conditions known to strongly affect periodontal status (e.g. uncontrolled diabetes, autoimmune inflammatory diseases, ongoing cancer therapy) were excluded to reduce major confounding factors that could independently alter periodontal outcomes.

Trial design

Treatments tested in this trial

  • periodontal charting for the diagnosis of periodontitis

Treatment groups

No treatment groups listed

Sponsors and collaborators

Rotundo Roberto

Lead sponsor

IRCCS San Raffaele

Sponsor institution