Evaluating saliva biomarkers in periodontal conditions

Evaluation of Salivary Interleukin-6, Interleukin-8 and LIGHT Protein Levels in Individuals With Different Periodontal Conditions

Observational Izmir Katip Celebi University · NCT06558136

This study is testing if certain saliva markers can help identify different levels of gum disease in people with healthy mouths, gingivitis, or periodontitis.

Quick facts

Study typeObservational
Enrollment60 (estimated)
Ages18 Years to 70 Years
SexAll
SponsorIzmir Katip Celebi University Academic / other
Locations1 site (İzmir)
Trial IDNCT06558136 on ClinicalTrials.gov

What this trial studies

This study examines the levels of cytokines IL-6, IL-8, and LIGHT in saliva samples from individuals with varying periodontal health, including healthy individuals, those with gingivitis, and those with periodontitis. A total of 60 systemically healthy participants will be recruited, and their oral clinical parameters will be assessed alongside saliva collection. The goal is to determine if these biomarkers can serve as reliable diagnostic indicators for periodontal disease. Statistical analyses will be conducted to interpret the results and their implications for periodontal diagnostics.

Who should consider this trial

Good fit: Ideal candidates for this study are systemically healthy individuals with at least twenty permanent teeth, including those with gingivitis or periodontitis.

Not a fit: Patients with systemic diseases, those who smoke, or individuals who have received recent periodontal treatment may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved diagnostic methods for periodontal diseases, allowing for earlier intervention and better patient outcomes.

How similar studies have performed: Other studies have explored the role of cytokines in periodontal disease, suggesting potential success for this approach in identifying biomarkers.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Systemically healthy participants.
* At least twenty permanent teeth present in the oral cavity.
* Non-smokers.
* No medication for continuous use.
* Not pregnant or breastfeeding.

Exclusion Criteria:

* Any oral or systemic disease.
* Regular use of systemic medications.
* Pregnancy or lactation.
* Received periodontal treatment within the last 6 months.
* Use of antibiotics, anti-inflammatory medications, or systemic corticosteroids in the last 6 months.
* Smokers.

Where this trial is running

İzmir

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions PeriodontitisGingivitisPeriodontal Healthperiodontitisgingivitisperiodontal healthIL-6IL-8
Last reviewed 2026-06-13 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.