Clinical trial Recruiting at 1 site Interventional Ages 18 to 70

Non-surgical periodontal treatment in periodontitis patients using MINST or quadrant-wise Q-SI

Official title: Effects of Minimally Non-surgical Periodontal Treatment Versus Quadrantwise Subgingival Instrumentations on Targeted Metabolomics in Gingival Crevicular Fluid

Run by University of Catania · NCT07740447 · Data updated 2026-11-12

This study tests whether minimally invasive, non-surgical periodontal care can change metabolite levels in gum fluid for people with periodontitis.

More Periodontitis trials

Quick facts

Study typeInterventional
Ages18 Years to 70 Years
SexAll
Enrollment60 (estimated)
SponsorUniversity of Catania
Academic / other
Locations1 site (Catania, Italy)
StatusRecruiting
StartedMay 4, 2026
Main results expectedNovember 16, 2026
Study endsDecember 18, 2026
Registry record updatedJuly 31, 2026
Trial IDNCT07740447 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults diagnosed with periodontitis who have not received periodontal treatment or antibiotics/NSAIDs/immunosuppressants in the last 6 months and are not pregnant.

Probably not a fit

Patients previously treated for periodontitis within the last 6 months or those taking conflicting medications may see limited benefit.

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

What this trial studies

Sixty adults with periodontitis are randomly assigned in a double-blind design to receive minimally invasive non-surgical periodontal treatment via MINST or quadrant-wise Q-SI. Measurements of clinical and periodontal outcomes, plus gingival crevicular fluid metabolites, are taken before and after initial treatment. The trial focuses on how these treatments affect targeted metabolomics in the gum fluid while monitoring standard periodontal health indicators. Probing depth reduction is the primary intervention outcome. The study is conducted at AOU Policlinico G. Rodolico in Catania, Italy, with University of Catania as lead sponsor.

Why it matters

Potential benefit: If successful, patients could experience improved periodontal health and clearer metabolomic markers indicating treatment response.

How similar studies have gone: Previous research has explored minimally invasive periodontal approaches, with some showing favorable clinical outcomes; metabolomic analyses in this area are ongoing and not yet definitive.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Diagnosis of Periodontitis

Exclusion Criteria:

* Periodontal treatment during the last 6 months
* Use of antibiotics, NSAIDs, and immunosuppressants during the last 6 months
* Pregnancy

Where it's running

  • AOU Policlinico G. Rodolico
    Catania, Italy, Italy
    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.