Short-term Changes on C-Reactive Protein (CRP) Levels After Non-surgical Periodontal Treatment

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
André Barbisan de Souza, State University of Maringá
ClinicalTrials.gov Identifier:
NCT01433744
First received: September 12, 2011
Last updated: September 13, 2011
Last verified: September 2011

September 12, 2011
September 13, 2011
January 2010
July 2011   (final data collection date for primary outcome measure)
C-Reactive Protein levels [ Time Frame: Baseline and 60 days after treatment ] [ Designated as safety issue: Yes ]
Same as current
Complete list of historical versions of study NCT01433744 on ClinicalTrials.gov Archive Site
The effect of non-surgical periodontal treatment on patients with chronic periodontitis [ Time Frame: Baseline and re-evaluation 60 days after the end of treatment ] [ Designated as safety issue: Yes ]
Same as current
Not Provided
Not Provided
 
Short-term Changes on C-Reactive Protein (CRP) Levels After Non-surgical Periodontal Treatment
Short-term Changes on C-Reactive Protein (CRP) Levels After Non-surgical Periodontal Treatment

The hypotheses tested were that levels of C-Reactive Protein (CRP) would be higher in patients with chronic periodontitis in comparison with those without periodontal disease and that the non-surgical periodontal treatment would decrease levels of CRP in patients with chronic periodontitis.

Not Provided
Interventional
Not Provided
Allocation: Non-Randomized
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Investigator)
Primary Purpose: Treatment
  • Chronic Periodontitis
  • Atherosclerotic Cardiovascular Disease
Procedure: Non-surgical periodontal treatment
Patients included in the test group were submitted to a non-surgical periodontal treatment protocol, which consisted of oral hygiene orientation and motivation followed by mechanical plaque control involving scaling and root planning using Gracey curets (Hu-Friedy Manufacturing, Chicago, IL, USA) and ultrasonic instrumentation (Cavitron Ultrasonics, Long Island City, NY, USA), under local anesthesia (Mepivacaine 2% with epinephrine 1:100000). The treatment was performed in one or two sessions depending on the extension of the patient's periodontal condition. Patients that presented teeth unreasonable to treat due to advanced periodontitis, or any other condition were extracted under local anesthesia.
  • Experimental: Chronic periodontal disease
    C-reactive protein levels assesments and periodontal treatment
    Intervention: Procedure: Non-surgical periodontal treatment
  • No Intervention: Periodontally healthy
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
44
July 2011
July 2011   (final data collection date for primary outcome measure)

Inclusion Criteria:

Patients should have ≥ 20 teeth present; (ii) absence of oral soft tissue lesions; (iii) have ≤ 3 carious lesions in all teeth. In addition, to be included in the Test group the subject had to present chronic periodontitis (involvement of at least 5 teeth with at least one site presenting probing depth (PD) ≥ 5 mm and clinical attachment loss (CAL) ≥ 3 mm) while to be included in the Control group the patient had to exhibit periodontal healthy (bleeding on probing (BOP) < 30% of the sites and absence of any PD > 4mm associated with BOP).

Exclusion Criteria:

(i) periodontal disease treatment in the previous six months; (ii) aged less than 35 years; (iii) systemic conditions such as history of CVD or any other chronic or immunologic diseases and the use of related drugs in the previous six months; (iv) smokers or former smokers; (v) pregnant or lactating women; (vi) hypertension (>140 systolic and > 90 diastolic mmHg); (vii) obesity (Body Mass Index (BMI) ≥ 30 kg/m²); (viii) levels of HDL-cholesterol > 35.0 mg/dL (ix) levels of LDL-cholesterol < 160.0 mg/dL (x)levels of triglycerides < 400.0 mg/dL and (xi) levels of glucose levels < 100 mg/dL.

Both
35 Years to 75 Years
Yes
Contact information is only displayed when the study is recruiting subjects
Brazil
 
NCT01433744
5209/2009
Yes
André Barbisan de Souza, State University of Maringá
State University of Maringá
Not Provided
Not Provided
State University of Maringá
September 2011

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP