NCT02563171

Brief Summary

Our objective in this case-control intervention study, therefore, was to explore the effect of nonsurgical periodontal therapy on the GCF levels of vaspin and omentin in patients with chronic periodontitis in order to determine the usefulness of vaspin and omentin as a diagnostic and prognostic biomarker of periodontal disease.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
76

participants targeted

Target at P75+ for early_phase_1 obesity

Timeline
Completed

Started Jul 2014

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2014

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2015

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

September 28, 2015

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 30, 2015

Completed
Last Updated

September 30, 2015

Status Verified

September 1, 2015

Enrollment Period

10 months

First QC Date

September 28, 2015

Last Update Submit

September 29, 2015

Conditions

Keywords

visceral adipose-specific serpinintelectin 1 (omentin)Tumor Necrosis Factor-alpha

Outcome Measures

Primary Outcomes (1)

  • Biochemical parameters (Vaspin and omentin)

    The changes in levels of vaspin and omentin 6 weeks after periodontal treatment determined by ELISA. The changes in levels of vaspin and omentin were analyzed to determine diagnostic and prognostic potential as a biomarker of periodontal disease.

    Baseline and 6 weeks after treatment

Secondary Outcomes (6)

  • Tumor necrosis factor alfa

    Baseline and 6 weeks after treatment

  • Probing pocket depth

    Baseline and 6 weeks after treatment

  • Clinical attachment level

    Baseline and 6 weeks after treatment

  • Gingival index

    Baseline and 6 weeks after treatment

  • Plaque index

    Baseline and 6 weeks after treatment

  • +1 more secondary outcomes

Study Arms (4)

Healthy periodontium without obesity

PLACEBO COMPARATOR

GCF samples were taken at baseline Intervention: Gingival crevicular fluid collection

Other: Gingival crevicular fluid collection

Chronic periodontitis without obesity

ACTIVE COMPARATOR

GCF samples were taken before and after treatment chronic periodontitis patients. Intervention: Non- surgical periodontal treatment (SRP and oral hygiene instructions)

Other: non surgical periodontal treatment

Healthy periodontium with obesity

PLACEBO COMPARATOR

GCF samples were taken at baseline Intervention: Gingival crevicular fluid collection

Other: Gingival crevicular fluid collection

Chronic periodontitis with obesity

ACTIVE COMPARATOR

GCF samples were taken before and after treatment chronic periodontitis patients. Intervention: Non- surgical periodontal treatment (SRP and oral hygiene instructions)

Other: non surgical periodontal treatment

Interventions

1. SRP under local anaesthesia, in a total of 2-3 clinical visits. 2. Oral hygiene instructions including the modified Bass technique, regular toothpaste, and an appropriate interdental cleaning device with dental floss and interdental brush.

Chronic periodontitis with obesityChronic periodontitis without obesity

GCF collection with filter paper (Periopaper) using the intracrevicular method.

Healthy periodontium with obesityHealthy periodontium without obesity

Eligibility Criteria

Age30 Years - 49 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • ) 30-49 years of age 2-) had a minimum of 20 natural teeth, excluding third molars 3) glycosylated hemoglobi levels \<6% 4) fasting plasma glucose levels \<100 mg/dl. 5-) Criteria for the periodontal healthy group were GI = 0, PPD≤ 3 mm, and no signs of attachment and bone loss by clinical and radiographic examination.
  • ) Criteria for the chronic periodontitis group were clinical signs of inflammation (red color and swelling of the gingival margin), GI ≥ 2, PPD and CAL ≥ 5 mm, and bone loss affecting \>30% of the existing teeth on clinical and radiographic examination.
  • ) Criteria for obese groups were 30≤ BMI \<40 kg/m2, and concomitant WHR ≥0.85 for females and WHR ≥0.90 for males.
  • ) Criteria for normal-weight groups were 20≤ BMI \<25 kg/m2, and WHR below that determined for obesity.

You may not qualify if:

  • Aggressive periodontitis,
  • Periapical pathologies
  • Excessive forces including mechanical forces from orthodontics and occlusion
  • Systemic diseases (e.g., diabetes mellitus; cancer; human immunodeficiency virus; or disorders that could affect adipokines levels and the periodontal conditions)
  • Chronic high-dose steroid therapy, radiation or immunosuppressive therapy
  • Pregnancy, lactation,
  • Smoking within the past five years, or allergy or sensitivity to any drug.
  • Had no history of periodontal therapy or drug therapy (e.g., anti-inflammatories, antibiotics, or any other pharmacological treatment) for at least six months.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

ObesityPeriodontitis

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsPeriodontal DiseasesMouth DiseasesStomatognathic Diseases

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NON RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Bulent Ecevit University

Study Record Dates

First Submitted

September 28, 2015

First Posted

September 30, 2015

Study Start

July 1, 2014

Primary Completion

May 1, 2015

Study Completion

May 1, 2015

Last Updated

September 30, 2015

Record last verified: 2015-09