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Completed

NCT Number: NCT06561802

Evaluation of GCF And Salivary Ferritin, ALP And MMP-8 Levels of Individuals With Different Periodontal Diseases

The aim of this clinical study was to determine the levels of ferritin, alkaline phosphatase and matrix metalloproteinase-8 in the gingival crevicular fluid (GCF) and saliva samples were collected from 60 systemically healthy, non-smoker periodontitis (P group, n = 20), gingivitis (G group, n = 20) and periodontally healthy individuals (S group, n = 20) and all clinical parameters were recorded for all groups at baseline. GCF and serum samplings and clinical records were also repeated at 1st and 3rd months visitsfor only P group. Ferritin, MMP8, and ALP levels in samples were determined by enzyme-linked immunosorbent assay (ELISA).

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Key information

Age range

18 year–60 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Izmir Katip Çelebi University Department of Periodontology

Izmir, Çiğli, 35640, Turkey (Türkiye)

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Systemically healthy
  • At least twenty permanent teeth in the mouth
  • Non-smoker
  • No medication for continuous use
  • Those who have not used antibiotics, anti-inflammatory and systemic corticosteroid drugs in the last 6 months.
  • Not in pregnancy or lactation period.
  • For the periodontitis group that has not received periodontal treatment in the last 6 months
  • For the periodontitis group; According to the evaluation made in 6 regions of each tooth, individuals with 30% or more bleeding on probing area, at least 2 teeth not adjacent to each quarter jaw with a depth of 5 mm or more and 4 mm or more attachment loss, coronal 1/3 and more on radiography (horizontal and / or vertical) bone loss
  • For the gingivitis group; According to the evaluation made in 6 regions of each tooth, individuals with 10% or more bleeding on probing area, having a probing depth of less than 4mm and no attachment loss
  • For healthy group; According to the evaluation made in 6 regions of each tooth,individuals with less than 10% bleeding on probing area, having a probing depth less than 4mm and no loss of attachment were included in the study.

Exclusion criteria

  • Any oral or systemic disease
  • Regularly using a systemic medication
  • During pregnancy or lactation
  • Received periodontal treatment within the last 6 months.
  • Those who received antibiotic, anti-inflammatory or systemic corticosteroid medication in the last 6 months
  • Smokers are not included in the study

Treatment and study plan

GCF and saliva obtaining

Diagnostic Test

The patient was asked to sit upright and tilt his/her head forward to collect saliva samples. İn this way, unstimulated saliva was allowed to accumulate in the floor of the mouth. The accumulated saliva was collected in a sterile container. It was then transferred to a propylene tube. The tubes were centrifuged and the clear part at the top of the tube was taken with a sterile syringe and transferred to a different propylene tube with 0.5 ml in each tube. Also, 4 samples of gingival crevicular fluid, 1 from each quadrant of the patient's jaw, were collected by means of paper strips and put into propylene tube. Tubes were stored at -80ºC until the day of analysis.

Primary outcomes

  1. The total amount of Ferritin in GCF and saliva

    Time frame: 24 hours after taking the clinical measurements at the first visit

  2. The total amount of ALP in GCF and saliva

    Time frame: 24 hours after taking the clinical measurements at the first visit

Secondary outcomes

  1. The total amount of MMP-8 in GCF and saliva

    Time frame: 24 hours after taking the clinical measurements at the first visit

Sponsors and collaborators

Lead sponsor

Izmir Katip Celebi University

Other

Registry information

Official study title

Evaluation Of Gingival Crevicular Fluid And Salivary Ferritin, Alkaline Phosphatase And Matrix Metalloproteinase-8 Levels Of Individuals With Different Periodontal Diseases

Important dates

Study start
2019
Primary completion
2019
Study completion
2019
First posted
Aug 20, 2024
Registry last updated
Aug 21, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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