- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT07610902
Periodontal Inflammation and Epigenetics in Obese Individuals
Association Between Epigenetic Changes, Periodontal Microbiota, And Periodontal Inflammation in Obese Individuals
The goal of this study is to investigate the long-term changes in host epigenetic modifications in obese individuals with periodontitis. The aims of the study are:
• To monitor longitudinal changes in host epigenetic modifiers following non-surgical periodontal therapy in periodontitis patients Study subjects would be categorized into two groups, non-obese with periodontitis, and obese with periodontitis. The study will primarily evaluate changes among these groups cross-sectionally, then longitudinally following non-surgical periodontal therapy (deep cleaning) to determine if any changes occur with treatment.
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
Periodontitis is an inflammatory disease process primarily caused by microorganisms, which affects the tooth-supporting structures and can eventually lead to tooth loss. Oral health is a reflection of general health. Accordingly, obesity can influence periodontitis and increase its severity. The study participants will be categorized into two groups as described above. Enrolled participants will be balanced for distribution of age, gender, ethnicity, and general health.
The objective of this pilot study is to investigate the cross-sectional and longitudinal changes in host epigenetic modifications in obese individuals with periodontitis. The investigators intend to examine these host epigenetic changes in obese and non-obese individuals with both periodontal health and periodontitis. The study will primarily evaluate longitudinal changes following non-surgical periodontal therapy (considered the gold standard for the initial treatment of periodontitis) to determine whether any modifications occur with treatment.
To control for other factors affecting periodontitis, the investigators plan to exclude diabetic participants, document oral hygiene habits, and monitor periodontal microorganisms and inflammatory mediators in the groups for further associations. In summary, the study will identify important epigenetic signatures in obese participants with periodontal disease compared to those with periodontal health as a potential causal factor linking the two conditions.
The investigators hypothesize that epigenetic programs in obese individuals will influence the severity of periodontal disease by altering inflammatory pathways and the microbial environment.
Studietyp
Inskrivning (Beräknad)
Fas
- Inte tillämpbar
Kontakter och platser
Studiekontakt
- Namn: Vinayak M Joshi, PhD, MS
- Telefonnummer: 15049418280
- E-post: vjosh1@lsuhsc.edu
Studera Kontakt Backup
- Namn: Jeanne St.Germain, RDH, B.S.
- Telefonnummer: 504-941-8276
- E-post: jstge1@lsuhsc.edu
Studieorter
-
-
Louisiana
-
New Orleans, Louisiana, Förenta staterna, 70119
- LSU Health Science Centre, School of Dentistry
-
Kontakt:
- Vinayak M Joshi, PhD, MS
- Telefonnummer: 15049418280
- E-post: vjosh1@lsuhsc.edu
-
Kontakt:
- Jeanne St.Germain, RDH, B.S.
- Telefonnummer: 504-941-8276
- E-post: jstge1@lsuhsc.edu
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
- Vuxen
- Äldre vuxen
Tar emot friska volontärer
Beskrivning
Inclusion Criteria:
- Adults aged ≥18 years,
- No history of periodontal therapy in the last 6 months,
- No use of tobacco,
- No history of pregnancy lactation or contraceptive medication.
- Need to have a minimum of 20 teeth.
Exclusion Criteria:
- Had antimicrobial/antiviral therapy in the previous 3 months,
- History of uncontrolled diabetes,
- History of rheumatoid arthritis,
- History of osteoporosis,
- History of oral cancer,
- Currently taking hormonal contraception,
- If pregnant or lactating currently or prior 6 months,
- Subjects on current weight loss drugs
- If planning weight reduction surgery during the time of the study
- Any other condition, disease or therapy with documented influence on oral inflammation and/or oral microbial environment.
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Grundläggande vetenskap
- Tilldelning: Icke-randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Aktiv komparator: non-obese with periodontitis
Non-surgical periodontal therapy will be administered
|
Non-surgical periodontal therapy (Deep cleaning-SRP): The deep cleaning by a scaling and root planing (SRP) procedure, is the standard initial treatment for all individuals diagnosed with periodontitis (periodontal disease).
At the initial treatment planning appointment, each subject will receive intra-oral and extra-oral examination along with full mouth examination of the periodontal status, followed by diagnosis and treatment planning.
The subject will then be scheduled for a deep cleaning procedure.
The Deep cleaning procedure are carried out using hand instruments and ultrasonic instruments.
Andra namn:
|
|
Aktiv komparator: obese with periodontitis
Non-surgical periodontal therapy will be administered
|
Non-surgical periodontal therapy (Deep cleaning-SRP): The deep cleaning by a scaling and root planing (SRP) procedure, is the standard initial treatment for all individuals diagnosed with periodontitis (periodontal disease).
At the initial treatment planning appointment, each subject will receive intra-oral and extra-oral examination along with full mouth examination of the periodontal status, followed by diagnosis and treatment planning.
The subject will then be scheduled for a deep cleaning procedure.
The Deep cleaning procedure are carried out using hand instruments and ultrasonic instruments.
Andra namn:
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Host-specific epigenetic signatures
Tidsram: Baseline/Day 1
|
Gingival crevicular fluid and saliva will be analyzed to study epigenetic signatures
|
Baseline/Day 1
|
|
Inflammatory cytokine profiles
Tidsram: Baseline/Day 1
|
Gingival crevicular fluid and saliva will be analyzed to study inflammatory cytokine profiles.
|
Baseline/Day 1
|
|
Periodontal microbial composition
Tidsram: Baseline/Day 1
|
Subgingival plague will be analyzed to study periodontal microbial composition
|
Baseline/Day 1
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Host epigenetic modifiers pre- and post-therapy
Tidsram: Baseline/Day 1, Day 30, Day 90
|
Gingival crevicular fluid and saliva will be analyzed to study epigenetic changes.
|
Baseline/Day 1, Day 30, Day 90
|
|
Inflammatory cytokine changes pre- and post-therapy
Tidsram: Baseline/Day 1, Day 30, Day 90
|
Gingival crevicular fluid and saliva will be analyzed to study inflammatory cytokine changes.
|
Baseline/Day 1, Day 30, Day 90
|
|
Periodontal microbial changes pre- and post-therapy
Tidsram: Baseline/Day 1, Day 30, Day 90
|
Subgingival plague will be analyzed to study periodontal microbial changes.
|
Baseline/Day 1, Day 30, Day 90
|
Samarbetspartners och utredare
Studieavstämningsdatum
Studera stora datum
Studiestart (Beräknad)
Primärt slutförande (Beräknad)
Avslutad studie (Beräknad)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
- Parodontala sjukdomar
- Munsjukdomar
- Stomatogena sjukdomar
- Näringsstörningar
- Övernäring
- Kroppsvikt
- Övervikt
- Patologiska tillstånd, tecken och symtom
- Närings- och metabola sjukdomar
- Tecken och symtom
- Parodontit
- Fetma
- Matsmältningssystem och orala fysiologiska fenomen
- Tandläkare
- Tandfysiologiska fenomen
- Tandskalning
- Tandprofylax
- Parodontologi
- Subgingival curettage
- Förebyggande tandvård
- Rotplan
- Tandsläckning
Andra studie-ID-nummer
- 8320 (New York State Psychiatric Institute Institutional Review Board)
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
IPD-planbeskrivning
Läkemedels- och apparatinformation, studiedokument
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