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Clinical Trial Summary

The purpose of this study is to determine the effect of periodontal therapy on endothelial function and other biomarkers of cardiovascular disease


Clinical Trial Description

Periodontitis is one of the most prevalent chronic diseases and a frequent cause of tooth loss. Accumulation of subgingival dental biofilm in susceptible individuals is associated with an inflammatory host response characterized by the production of Matrix Metalloproteinases, reduction in collagen synthesis, increase in cytokine gene expression, and apoptosis of gingival fibroblasts. Finally, inflammation leads to destruction of periodontal ligament, alveolar bone resorption, and chronic periodontitis.

Periodontitis is associated with increased serum levels of inflammatory cytokines and acute phase reactants. Multiple case-control and cohort studies have suggested that periodontitis is an independent risk factor for cardiovascular events, diabetic end-organ damage, pregnancy complications and respiratory diseases. Recent interventional studies have found that periodontal therapy could increase endothelium-dependent brachial artery flow-mediated dilation.

The purpose of this controlled clinical trial is to determine the effect of periodontal therapy on endothelial function in subjects with moderate to severe chronic periodontitis. Furthermore, the relationship between putative periodontal pathogens and endothelial function will be also evaluated. ;


Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Investigator, Outcomes Assessor), Primary Purpose: Basic Science


Related Conditions & MeSH terms


NCT number NCT00681564
Study type Interventional
Source Universidad del Valle, Colombia
Contact
Status Completed
Phase Phase 3
Start date May 2008
Completion date January 2012

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