NCT05474820

Brief Summary

Irisin is novel adipomyokine known as a mediator of physical activity that produced mainly by skeletal muscle and adipose tissues. It is cleaved from the fibronectin type III domain-containing protein 5 (FDNC5), which is, in turn, induced by peroxisome proliferator-activated receptor-ɣ co-activator 1-α (PGC-1α). Several studies reported that irisin is related with pathogenesis of many diseases which are known to be associated with periodontal disease such as obesity, diabetes mellitus, rheumatoid arthritis, cardiovascular disease, nonalcoholic fatty liver disease and metabolic bone diseases. There are several studies those have reported that increased IL-6 levels are associated with progression and severity of periodontitis . Recently, it has been shown that irisin is expressed in human periodontal ligament cells (hPDL), dental pulp stem cells and osteoblasts. Also, a few studies revealed that irisin promotes growth, migration and matrix formation in hPDL cells and cementoblast differentiation. To the best our knowledge, there 's one study has been reported that the higher levels of irisin in saliva in patient with chronic periodontitis

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 24, 2022

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 20, 2022

Completed
29 days until next milestone

Study Completion

Last participant's last visit for all outcomes

July 19, 2022

Completed
4 days until next milestone

First Submitted

Initial submission to the registry

July 23, 2022

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 26, 2022

Completed
Last Updated

October 23, 2023

Status Verified

July 1, 2022

Enrollment Period

4 months

First QC Date

July 23, 2022

Last Update Submit

October 19, 2023

Conditions

Keywords

periodontitisirisin

Outcome Measures

Primary Outcomes (2)

  • Pocket probing depth

    Measurement of the depth of a sulcus or periodontal pocket determined by measuring distance from a gingival margin to the base of the sulcus or pocket with a calibrated periodontal probe.

    3 months

  • Clinical attachment level

    Clinical attachment level (or loss, CAL) is a more accurate indicator of the periodontal support around a tooth than probing depth alone. CAL is measured from a fixed point on the tooth that does not change, the CEJ. To calculate CAL, two measurements are needed: distance from the gingival margin to the CEJ and probing depth. In recession: probing depth (+) gingival margin to the CEJ (add). In tissue overgrowth: probing depth (-) gingival margin to the CEJ (subtract)

    3 months

Secondary Outcomes (1)

  • Saliva and serum samples processing and analyses

    1 month

Study Arms (2)

Saliva and serum collection of patients and samples molecules analysis

OTHER

After periodontal examination, samples were collected from all patients via informing them about procedures. Then all samples were stored at -80 C unto analyses.

Other: Samples collection and ELISA analysesDiagnostic Test: Evaluating periodontal paramètres

Periodontal examination

OTHER

All periodontal indices were measured in six sites in each tooth present in the arch by one calibrated periodontist

Other: Samples collection and ELISA analysesDiagnostic Test: Evaluating periodontal paramètres

Interventions

The serum and unstimulated saliva samples were taken from all patients between 8:00 and 10:00 in the morning. Saliva samples were centrifuged at 10,000 rpm (10 min) whereas venous blood samples were centrifuged at 4000 rpm for 10 min. For the analysis of irisin and IL-6 specific ELISA Kits (Elabscience, Houston, Texas, USA) were used to determine the molecules in both serum and saliva samples in accordance with the manufacturer's instructions. All samples were run in duplicate, and values have been averaged.

Periodontal examinationSaliva and serum collection of patients and samples molecules analysis

The clinical periodontal parameters (plaque index (PI), probing pocket depth (PD), gingival recession (GR), clinical attachment loss (CAL), and bleeding on probing (BOP)) were recorded on periodontal charts in each patient

Periodontal examinationSaliva and serum collection of patients and samples molecules analysis

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • systemically healthy
  • clinical diagnosis of periodontitis
  • clinical diagnosis of periodontal health

You may not qualify if:

  • \*history of regular use of systemic antibiotics anti-inflammatory, or antioxidant drugs (previous 3 months)
  • nonsurgical periodontal treatment (previous 6 months)
  • surgical periodontal treatment (previous 12 months)
  • presence of\<10 teeth
  • current medications affecting gingival health (calcium channel blockers, phenytoin, cyclosporine, and hormone replacement therapy)
  • diabetes
  • diagnosis of rheumatoid arthritis
  • pregnancy
  • lactating
  • smoking
  • excessive alcohol consumption.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Istanbul Medipol University, School of Dentistry

Istanbul, 34083, Turkey (Türkiye)

Location

Related Publications (1)

  • Pullisaar H, Colaianni G, Lian AM, Vandevska-Radunovic V, Grano M, Reseland JE. Irisin promotes growth, migration and matrix formation in human periodontal ligament cells. Arch Oral Biol. 2020 Mar;111:104635. doi: 10.1016/j.archoralbio.2019.104635. Epub 2019 Dec 16.

    PMID: 31869727BACKGROUND

MeSH Terms

Conditions

Periodontitis

Condition Hierarchy (Ancestors)

Periodontal DiseasesMouth DiseasesStomatognathic Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
ASSOC. PROF DR

Study Record Dates

First Submitted

July 23, 2022

First Posted

July 26, 2022

Study Start

February 24, 2022

Primary Completion

June 20, 2022

Study Completion

July 19, 2022

Last Updated

October 23, 2023

Record last verified: 2022-07

Locations