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Estimation of Pentraxin3 and PGingivalis Levels in Patients With Knee Joint and Gum Diseases

Estimation of Pentraxin 3 and Porphyromonas Gingivalis Levels in Patients With Rheumatoid Arthritis and Periodontitis- An Observational Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT02503046
Acronym
EP3PGKG
Enrollment
90
Registered
2015-07-20
Start date
2015-02-28
Completion date
2015-12-31
Last updated
2016-08-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Periodontitis, Rheumatoid Arthritis

Brief summary

Periodontitis and Rhematoid arthritis are chronic inflammatory diseases which share common risk factors The purpose of this study is to determine if Pentraxin 3 and Porphyromonas Gingivalis levels play an important role in the progression of both the diseases.

Detailed description

Periodontal disease progression might play a significant role in the severity and outcome of systemic diseases like rheumatoid arthritis. Pentraxin3 is a newly discovered inflammatory biomarker. It is a member of acute phase proteins and it has been observed from previous studies that plasma pentraxin3 levels have increased with increasing severity of cardiac and renal problems. Porphyromonas gingivalis proteinase is responsible for the epitope development in RF-Fc region These proteinases are important virulence factors which lead to degradation of host tissue. Porphyromonas gingivalis is also a key periodonto pathogen. Thus the aim of this study is to compare the plasma pentraxin3 and p.gingivalis levels in patients with periodontitis and rheumatoid arthritis.

Interventions

OTHEREstimation of Pentraxin3

5ml of blood to be collected from each subject, centrifuged, to separate the plasma for estimation of Pentraxin3 (Quantikine ELISA)

GENETICEstimation of P.Gingivalis levels

Pooled plaque sample will be collected and sent for DNA Extraction by PCR for assessment of levels of PGingivalis

Sponsors

Panineeya Mahavidyalaya Institute of Dental Sciences & Research Centre
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
30 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

30 Patients with rheumatoid arthritis and periodontitis 30 Patients with Chronic periodontitis only 30 Healthy subjects Patients with six positive diagnostic criteria for RA,morning stiffness,at least three areas of swollen joints,arthritis of hand joints,symmetric arthritis,rheumatoid nodules,serum rheumatoid factor. For periodontal findings patients aged ≥30yrs,attachment level ≥6mm,at least 20 teeth should present, ≥ 2 sites with pocket depths ≥ 5mm

Exclusion criteria

Patients with aggressive periodontitis, Smokers, with gross oral pathology or tumors, with any systemic disorder other than rheumatoid arthritis

Design outcomes

Primary

MeasureTime frameDescription
Estimation of Plasma Pentraxin 3 levels.7 Months5ml of blood collected from each subject and centrifuged to separate plasma for estimation of Pentraxin3 levels (Quantikine ELISA)

Secondary

MeasureTime frameDescription
Estimation of P.Gingivalis levels.7 MonthsPooled plaque samples to be collected and sent for DNA Extraction by PCR to estimate the levels of PGingivalis

Countries

India

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026