Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Using ozonized olive oil to treat periodontal pockets

Official title: Clinical and Microbiological Study on Local Application of an Ozonated Olive Oil Gel in the Periodontal Pockets: a Randomized Double-blind Trial.

Run by University of Bari · NCT06980675 · Data updated 2026-11-12

This study tests whether ozonized olive oil gel can help people with chronic periodontitis reduce their periodontal pockets better than a placebo gel.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment20 (estimated)
SponsorUniversity of Bari
Academic / other
Locations1 site (Bari, BA)
StatusRecruiting
StartedOctober 25, 2021
Main results expectedNovember 1, 2024
Study endsMay 2025
Registry record updatedMay 20, 2025
Trial IDNCT06980675 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults over 18 with stage II, III, or IV periodontitis and probing pocket depth of 4 mm or more.

Probably not a fit

Patients with conditions such as diabetes, severe smoking habits, or those undergoing immunosuppressive therapies may not benefit from this study.

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

What this trial studies

This clinical trial investigates the effectiveness of ozonized olive oil gel in treating periodontal pockets in patients diagnosed with chronic periodontitis. Sixteen participants were randomly assigned to either an experimental group receiving the ozonized olive oil gel or a control group receiving a placebo gel. After an initial hygiene treatment to remove tartar, the participants underwent a series of evaluations and gel administrations over a three-week period, including periodontal probing and microbiological sampling to assess treatment outcomes.

Why it matters

Potential benefit: If successful, this treatment could offer a novel and effective option for managing periodontal disease.

How similar studies have gone: While there is limited data on the use of ozonized olive oil specifically, similar studies on ozonated therapies have shown promising results in periodontal treatment.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with stage II, III, or IV periodontitis according to the new 2017 World Workshop periodontal classification
* Patients of either sex and older than 18 years of age
* Probing Pocket Depth (PPD) greater than or equal to 4 mm at 3 sites
* Patients who have signed consent to the study
* Collaborating patients

Exclusion Criteria:

* age \< 18 years and/or inability to provide written informed consent;
* absence of family or social welfare support;
* non-drug-induced gingival hypertrophy,
* severe smokers (more than 20 cigarettes per day),
* consumers of high levels of alcohol,
* patients on corticosteroid treatment,
* diabetic patient,
* immunodepressive therapies,
* chemotherapies,
* radiotherapies,
* pregnancy states;
* lack of collaboration for ongoing postoperative reevaluations.

Where it's running

  • Odontostomatologic Departement of Policlinic of Bari
    Bari, Ba, Italy
    Recruiting

Study contacts

  • Principal investigator: Massimo Petruzzi, PhD, MD — University of Bari
  • Study coordinator: Fabio Vittorio Ciccone, MD
  • Email: fabio.ciccone5@gmail.com
  • Phone: 3887589165

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.