The Effect of Time on the Outcome of Periodontal Treatment.

December 14, 2024 updated by: Georgia Malamoudi, 251 Hellenic Air Force & VA General Hospital
Re-evaluation after non-surgical periodontal treatment remains an integral part of comprehensive periodontal therapy. This re-evaluation determines if a patient is in need either of surgical periodontal therapy or a personalized program of supportive periodontal treatment. However important, this time point is yet to be determined.This interventional study aims to clarify which is the best time to re-evaluate the therapeutic result after non-surgical periodontal treatment.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Not yet recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This randomized clinical trial aims to clarify which is the best time to re-evaluate the therapeutic result after non-surgical periodontal treatment. For this purpose the participants will be recruited among people who come to the Periodontal Department of 251 Hellenic Air Force Hospital for periodontal treatment. Each participant is going to submit informed consent in order to be included in the study. Patients with the diagnosis of Periodontitis will be submitted to non-surgical periodontal treatment with ultrasonic and manual scalers within two sessions, under local anaesthesia. The result of the treatment is going to be evaluated at 6, 12 and 24 weeks after treatment completion.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
75

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Systematically healthy adults
  • Informed consent form completion
  • Periodontitis Diagnosis
  • Patients not having received periodontal treatment since 12 months before

Exclusion Criteria:

  • Medical History that interferes with wound healing
  • Antibiotic and anti-inflammatory drugs intake
  • Medication that induces gingival enlargement
  • Pregnancy/ Lactation

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Periodontitis patients
Periodontitis patients receiving non-surgical periodontal treatment.
Procedure: Periodontal treatment
Non-surgical periodontal treatment

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Probing Pocket Depth 0
Time Frame: Baseline
The distance between the gingival margin and the base of the sulcus/pocket
Baseline
Probing Pocket Depth 1
Time Frame: 6 weeks after periodontal treatment
The distance between the gingival margin and the base of the sulcus/pocket
6 weeks after periodontal treatment
Probing Pocket Depth 2
Time Frame: 12 weeks after periodontal treatment
The distance between the gingival margin and the base of the sulcus/pocket
12 weeks after periodontal treatment
Probing Pocket Depth 3
Time Frame: 24 weeks after periodontal treatment
The distance between the gingival margin and the base of the sulcus/pocket
24 weeks after periodontal treatment

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Clinical attachment level
Time Frame: Baseline, 6, 12, 24 weeks after treatment
The distance between cementoenamel junction and the base of the sulcus/pocket
Baseline, 6, 12, 24 weeks after treatment
Plaque Index
Time Frame: Baseline, 6, 12, 24 weeks after treatment
Number of sites with presence of dental plaque/ total number of sites
Baseline, 6, 12, 24 weeks after treatment
Bleeding on Probing
Time Frame: Baseline, 6, 12, 24 weeks after treatment
Number of sites with presence of bleeding/total number of sites
Baseline, 6, 12, 24 weeks after treatment
Tooth Mobility
Time Frame: Baseline, 6, 12, 24 weeks after treatment
degree of tooth mobility
Baseline, 6, 12, 24 weeks after treatment
Furcation involvement
Time Frame: Baseline, 6, 12, 24 weeks after treatment
Presence or absence of furcation involvement and degree of furcation defect
Baseline, 6, 12, 24 weeks after treatment
matrix metalloproteinase
Time Frame: Baseline, 6, 12, 24 weeks after treatment
matrix metalloproteinase 8 levels in whole saliva
Baseline, 6, 12, 24 weeks after treatment
Oral Health Impact Profile (OHIP)-14 Questionnaire
Time Frame: Baseline, 6, 12, 24 weeks after treatment
Questionnaire
Baseline, 6, 12, 24 weeks after treatment

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
251 Hellenic Air Force & VA General Hospital

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: George Koukos, DDS, PhD, 251 Hellenic Air Force & VA Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
February 3, 2025

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 1, 2025

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 1, 2025

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
November 28, 2022

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 7, 2022

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
December 8, 2022

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
March 25, 2025

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 14, 2024

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
December 1, 2024

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 251Hellenic

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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