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Study on Periodontal Treatment in Diabetic Patients

Effects of Periodontal Treatment on Clinical Parameters and Glucose Metabolism in Diabetic Patients

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01271231
Enrollment
90
Registered
2011-01-06
Start date
2010-04-30
Completion date
2012-10-31
Last updated
2013-05-29

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

Conditions

Diabetes, Gingivitis, Periodontitis

Keywords

periodontal treatment, diabetes, glycemia, glycated hemoglobin

Brief summary

Diabetes is a metabolic disorder that affects the uptake of glucose into cells. This causes a cascade of systemic alterations that may lead to kidney failure, cardiovascular complications, altered tissue healing, retinopathies and gangrene. Diabetes is also associated to increased susceptibility to infections and inflammation. It has been observed that diabetic patients suffer more often from oral infections such as periodontal disease. Periodontal disease is an infectious-inflammatory disease that leads to destruction of the surrounding tissues of the tooth. It is proposed that the mechanisms responsible for systemic complication are implicated in the development of periodontal disease. This has been evaluated in studies where diabetic patients showed increased levels of inflammatory cytokines, subgingival bacteria and limited response to treatment. Its has also been suggested that established periodontitis in the diabetic patient leads to insulin resistance due to infection and liberation of cytokines from periodontal tissues and thus worsening the diabetic condition. This study is aimed to establish the response to periodontal treatment with antibiotics and the kinetics of glucose levels in diabetic patients.

Interventions

Single session of scaling and root planing using ultrasonic device. placebo tablets 500 mg, 1 tablet every 24 hours for 3 days

DRUGScaling and root planing plus azythromycin

Single session of scaling and root planing using ultrasonic device. Azythromycin tablets 500mg. 1 tablet every 24 hours for 3 days.

DRUGProphylaxis plus azythromycin

Dental polishing using prophylaxis paste and rubber cups. Azythromycin tablets 500mg. 1 tablet every 24 hours for 3 days.

Sponsors

Colgate Palmolive
CollaboratorINDUSTRY
Universidad de Antioquia
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
FACTORIAL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Must be of legal age (≥18 years old). * Voluntary participation and signed informed consent. * Confirmed type I and II diabetes. * At least 10 teeth present in mouth.

Exclusion criteria

* Smokers. * pregnant women. * Antibiotic consumption 3 months before inclusion. * HIV positive or AIDS. * Allergic reactions to macrolides and specifically to azythromycin. * Periodontal treatment 6 months before inclusion.

Design outcomes

Primary

MeasureTime frame
Glycated hemoglobin1 year

Secondary

MeasureTime frameDescription
Glycemia1 year
Probing depth1 year
Bleeding on probing1 yearA sign of gingival inflammation
Clinical attachment level1 year
Plaque index1 year

Countries

Colombia

Outcome results

None listed

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