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- Klinische proef NCT02835898
Epigenetics and Periodontal Treatment
The Effect of Periodontal Therapy on Epigenetic Changes: A Pilot Study
Objective: The aim of this pilot study is to evaluate the alterations of epigenetic patterns in periodontally diseased individuals, before and after periodontal treatment, also in comparison to periodontally healthy patients.
Materials & methods: Twenty patients were voluntarily enrolled in two groups: 10 participants with healthy periodontium, and 10 participants with chronic periodontitis. Clinical parameters were recorded and gingival biopsies were collected within the following timelines: At baseline (for both groups), after 15 days (for the diseased group only) and after two months (for the diseased group only).
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
Study Design Baseline: Before harvesting gingival biopsies, bleeding on probing (BOP), periodontal pocket depth (PPD) and clinical attachment level (CAL) were registered at the biopsy site, for all study participants. Following the registration of the clinical parameters, gingival biopsies were obtained from the periodontally-healthy individuals during crown lengthening surgery or surgical removal of wisdom teeth. In the periodontally-diseased group, biopsies were harvested from two sites: healthy site and periodontally-involved site. After harvesting of biopsies, patients with periodontal disease underwent scaling and root planing.
Two weeks after periodontal treatment: Clinical parameters were registered and gingival biopsies were harvested (from two sites) for the periodontally-diseased group only, to evaluate if the epigenetic patterns (DNA methylation) were altered by conventional periodontal therapy, in comparison to the patterns observed at baseline for both diseased and healthy groups.
Two months after initial periodontal treatment: Clinical parameters were registered and gingival biopsies were harvested (from two sites) for the periodontally-diseased group only, to evaluate if the epigenetic patterns were still altered by conventional periodontal therapy, in comparison to the patterns observed at baseline for both diseased and healthy groups, and at 15 days for the diseased group.
Studietype
Inschrijving (Werkelijk)
Contacten en locaties
Studie Locaties
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PC
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Piacenza, PC, Italië, 29121
- Studio Odontoiatrico Professor Rasperini
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
Beschrijving
Inclusion Criteria:
- All participants should be systemically healthy
- All patients should be non-smokers
- Study participants should not be on antibiotics or non-steroidal anti-inflammatory drugs (NSAIDs) within one month before enrolment in the study
- All participants should be of a Caucasian ethnicity
Exclusion Criteria:
- Patients with systemic diseases
- Smoking patients
- Patients taking antibiotics or NSAIDs
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
Cohorten en interventies
Groep / Cohort |
Interventie / Behandeling |
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Test Group
Patients with periodontal disease that need conventional periodontal treatment
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Conventional routine periodontal treatment will be done for patients in test group
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Control Group
Periodontally-healthy individuals.
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Tijdsspanne |
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Changes in in the levels of DNA methylation (type of epigenetic modification) following periodontal therapy
Tijdsspanne: 0, 15 days after periodontal therapy, 2 months after periodontal therapy
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0, 15 days after periodontal therapy, 2 months after periodontal therapy
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Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Hoofdonderzoeker: Giulio Rasperini, DDS, University of Milan
Publicaties en nuttige links
Studie record data
Bestudeer belangrijke data
Studie start
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Schatting)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- Epigenetics
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .
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