Determination of the Levels of Lipocalin-2 and Semaphorin3A

Izmir Katip Celebi University60 enrolled

Overview

The aim of this clinical trial is to investigate the concentrations of Lipocalin-2 and Semaphorin 3A levels in gingival crevicular fluid in subjects with different periodontal diseases. At the same time for the periodontitis group; the purpose of this study is to analyze the correlation of these proteins with clinical parameters at the first and third months after the nonsurgical periodontal treatment.

In our study, gingival crevicular fluid samples will be taken along with the measurement of all oral clinical parameters from sixty systemically healthy volunteers (20 periodontally healthy, 20 gingivitis, and 20 periodontitis). Gingival crevicular fluid samples will be taken again after the nonsurgical periodontal treatment for the periodontitis group in the first and third months. Lipocalin-2 and Semaphorin 3A levels will be determined by an enzyme-linked immunosorbent assay test (ELISA). Subsequent statistical analyses will be used to interpret protein levels among different groups and peridontitis group after the nonsurgical periodontal treatment. Possible significant differences may illuminate the future work with Lipocalin-2 and Semaphorin 3A. Also, these glycoproteins may help to develop different diagnostic methods or treatment strategies for future periodontal treatments.

Study Type

INTERVENTIONAL

Allocation

NON_RANDOMIZED

Purpose

DIAGNOSTIC

Masking

SINGLE

Enrollment

Conditions

Gingivitis Periodontitis Periodontal Diseases

Interventions

Non-surgical Periodontal TreatmentPROCEDURE

Non-surgical periodontal treatment includes scaling and root planning by using curettes and ultrasonic devices only in the periodontitis group.

Eligibility

Sex: ALLMin age: 18 YearsMax age: 70 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: * Being systemically healthy * Having at least 20 teeth in the dentition, excluding third molars * Not using alcohol nor smoking * Not using medications * Not taking any antibiotics, anti-inflammatory, nor systemic corticosteroid drugs in the last six months * Not being in the lactation period nor pregnancy Exclusion Criteria: * Having any oral or systemic diseases * Using alcohol or smoking * Using medications * Taking any antibiotics, anti-inflammatory, or systemic corticosteroid drugs in the last six months * Being in the lactation period or pregnancy * Being treated with periodontal treatment in the last six months

Locations (1)

Izmir Katip Celebi University, Faculty of Dentistry

Izmir, Cigli, Turkey (Türkiye)

Outcomes

Primary Outcomes

The level of Lipocalin-2

Investigating the concentrations of Lipocalin-2 level in gingival crevicular fluid in subjects with different periodontal diseases.

Time frame: 18 months

The level of Semaphorin 3A

Investigating the concentrations of Semaphorin 3A leves in gingival crevicular fluid in subjects with different periodontal diseases.

Time frame: 18 months

Secondary Outcomes

Effects of non-surgical periodontal treatment on the levels of Lipocalin-2 and Semaphorin3A

Analyzing the correlation of Lipocalin-2 and Semaphorin3A with clinical parameters at the first and third months after the nonsurgical periodontal treatment

Time frame: 18 months

Data from ClinicalTrials.gov

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