Frequency Of MCP-1 And CCR2 Gene Polymorphisms And Its Effect On Gene Expression In Patients With AgP
The Evaluation of MCP-1 and CCR-2 Gene Polymorphisms Frequency and The Effects of This Polymorphism on Gene Expression in Patients With Aggressive Periodontitis
3 other identifiers
observational
215
0 countries
N/A
Brief Summary
The aim of this study is to estimate genetic impact of MCP-1 -2518 and its receptor CCR2 -190 polymorphisms on AgP patients among Turkish individuals and whether MCP-1 genotype effects mRNA levels of Peripheral Blood Mononuclear Cell Leukocyte (PBML)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Mar 2011
Typical duration for all trials
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
March 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2014
CompletedFirst Submitted
Initial submission to the registry
June 27, 2016
CompletedFirst Posted
Study publicly available on registry
June 29, 2016
CompletedJune 30, 2016
June 1, 2016
1.4 years
June 27, 2016
June 29, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Frequency of MCP-1 -2518 A/G and CCR2 -190 G/A gene polymorphisms in Aggressive Periodontitis
one year
Secondary Outcomes (1)
MCP-1 gene expression in AgP patients
six months
Study Arms (2)
Aggressive Periodontitis (case)
Single intervention has been performed for each subject. Peripheral blood sample was obtained in conjunction with clinical measurements in this intervention.(Drawing Blood)
Healthy (Control)
Single intervention has been performed for each subject. Peripheral blood sample was obtained in conjunction with clinical measurements in this intervention. (Drawing Blood)
Interventions
Drawing Blood for genetic analysis
Eligibility Criteria
This cross-sectional case control study was carried out at Selcuk University, Faculty of Dentistry, Department of Periodontology. The control group included periodontally healthy volunteers from staff and other subjects referring to the School of Dentistry.
You may qualify if:
- Periodontally H control group had \< 3mm PD, \< 2 GI and no signs of interproximal attachment loss and a history of periodontal disease.
- The AgP group included individuals diagnosed with localized AgP (LAgP) or generalized AgP (GAgP) who were otherwise healthy. Periodontal attachment loss ≥4 mm not involving more than two permanent teeth, other than the first molars and incisors were diagnosed with LAgP (n: 43); patients with involvement of at least three teeth, other than the first molars and incisors with an attachment loss ≥4 mm were diagnosed with GAgP
You may not qualify if:
- Patients who have any systemic diseases or conditions that could effect the periodontium
- hepatitis and/or immunodeficiency virus infection
- a history of periodontal treatment and antibiotic therapy within the 6 months
- \< 16 teeth in their mouth
- Subjects who had smoked and were ongoing orthodontic treatment were excluded.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Abant Izzet Baysal Universitylead
- Selcuk Universitycollaborator
Related Publications (6)
Armitage GC. Periodontal diagnoses and classification of periodontal diseases. Periodontol 2000. 2004;34:9-21. doi: 10.1046/j.0906-6713.2002.003421.x. No abstract available.
PMID: 14717852BACKGROUNDYu X, Graves DT. Fibroblasts, mononuclear phagocytes, and endothelial cells express monocyte chemoattractant protein-1 (MCP-1) in inflamed human gingiva. J Periodontol. 1995 Jan;66(1):80-8. doi: 10.1902/jop.1995.66.1.80.
PMID: 7891256RESULTZhu XL, Meng HX, Zhang L, Xu L, Chen ZB, Shi D, Feng XH, Zhang X. Association analysis between the -2518MCP-1(A/G) polymorphism and generalized aggressive periodontitis in a Chinese population. J Periodontal Res. 2012 Jun;47(3):286-92. doi: 10.1111/j.1600-0765.2011.01426.x. Epub 2011 Nov 27.
PMID: 22117820RESULTPradeep AR, Daisy H, Hadge P. Gingival crevicular fluid levels of monocyte chemoattractant protein-1 in periodontal health and disease. Arch Oral Biol. 2009 May;54(5):503-9. doi: 10.1016/j.archoralbio.2009.02.007. Epub 2009 Mar 16.
PMID: 19286166RESULTEmingil G, Atilla G, Huseyinov A. Gingival crevicular fluid monocyte chemoattractant protein-1 and RANTES levels in patients with generalized aggressive periodontitis. J Clin Periodontol. 2004 Oct;31(10):829-34. doi: 10.1111/j.1600-051X.2004.00584.x.
PMID: 15367184RESULTKurtis B, Tuter G, Serdar M, Akdemir P, Uygur C, Firatli E, Bal B. Gingival crevicular fluid levels of monocyte chemoattractant protein-1 and tumor necrosis factor-alpha in patients with chronic and aggressive periodontitis. J Periodontol. 2005 Nov;76(11):1849-55. doi: 10.1902/jop.2005.76.11.1849.
PMID: 16274303RESULT
Biospecimen
Peripheral Blood of each subject is kept -80 celcius for further analysis.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Nilgun O Alptekin, Phd, DDS
Baskent University, Faculty of Dentistry, Periodontology Department
- PRINCIPAL INVESTIGATOR
Sadiye Gunpinar, Phd, DDS
Abant Izzet Baysal University, Faculty of Dentistry, Periodontology Department
- PRINCIPAL INVESTIGATOR
Hasan Acar, Phd
Selcuk University, Faculty of Medicine, Department of Genetics
- PRINCIPAL INVESTIGATOR
Vasfiye B Ucar, Phd
Selcuk University, Faculty of Medicine, Department of Genetics
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Abant Izzet Baysal University, Faculty of Dentistry
Study Record Dates
First Submitted
June 27, 2016
First Posted
June 29, 2016
Study Start
March 1, 2011
Primary Completion
August 1, 2012
Study Completion
August 1, 2014
Last Updated
June 30, 2016
Record last verified: 2016-06
Data Sharing
- IPD Sharing
- Will not share
Individual participant data is kept in private computer and all data can be shared if necessary