- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT07636733
The Effect of Vitamin D Supplementation on the Anti-inflammatory Response in Periodontal Diseases
The Effect of Vitamin D Levels and Supplementation on Anti-inflammatory Response in Periodontal Disease: a Randomized Controlled Clinical Trial
A review of the literature revealed that while there are studies investigating the relationship between vitamin D and periodontal disease, there are no studies investigating the anti-inflammatory effect of vitamin D on periodontal disease. Investigators hypothesized that the increased incidence of periodontal disease in individuals with vitamin D deficiency might be due not only to pro-inflammatory effects but also to impaired bone metabolism and a decrease in the anti- inflammatory mechanism. Investigators aimed to determine this by comparing serum and DOS levels of 1,25-dihydroxyvitamin D (1,25(OH)2D), 25-hydroxyvitamin D (25(OH)D3), Receptor activator nuclear kappa B ligand (RANKL), osteoprotegerin (OPG), Tumor Necrosis Factor Related Apoptosis induced Ligand (TRAIL), Developmental endothelial locus (Del)-1, Lipoxin, Resolvin, interleukin (IL)-10, and transforming growth factor-β (TGF-β).
The study will include 120 individuals who are systemically healthy based on clinical and radiographic examinations and diagnosed with Stage I-II periodontitis, Stage III-IV periodontitis, chronic gingivitis, and periodontally healthy. Periodontal clinical parameters (Probing pocket depth (PPD), Clinical attachment level (CAL), Bleeding on probing (BOP), Plaque index (PI), Gingival index (GI)) will be recorded three times: before treatment, and 6 and 12 weeks after treatment. Gingival crevicular fluid (GCF) and serum samples will be collected from participants at baseline and 12 weeks later for biochemical analysis.
Studienübersicht
Status
Bedingungen
Studientyp
Einschreibung (Geschätzt)
Phase
- Unzutreffend
Kontakte und Standorte
Studienkontakt
- Name: Hatice Yemenoglu
- Telefonnummer: +905052977517
- E-Mail: htcymnglu@hotmail.com
Studienorte
-
-
-
Rize, Türkei (türkiye), 53020
- Rekrutierung
- Recep Tayyip Erdogan University
-
Kontakt:
- Hatice Yemenoglu
- Telefonnummer: +904642220000
- E-Mail: htcymnglu@hotmail.com
-
-
Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion Criteria:
- Study groups will be formed according to the 2017 Periodontal Disease Classification. Accordingly:
- Periodontally healthy; absence of bleeding on probing, erythema, edema, patient symptoms, attachment, and bone loss
- Gingivitis; patients with an average gingival index ≥0.5 according to Löe and Silness
- Stage I-II periodontitis; patients with CAL 1-2 or 3-4 mm and a maximum PPD ≤5 mm, showing radiographic horizontal bone loss up to the coronal third of the root (15%-33%), but without tooth loss due to periodontitis
- Stage III-IV periodontitis; Stage 3 and 4 patients with ≥15 teeth in their mouth, with CAL ≥5 and PPD ≥6 in at least 6 areas, and radiographic bone loss extending to the middle or apical third of the root.
Exclusion Criteria:
- Individuals who have undergone periodontal treatment in the last 6 months, have systemic diseases (such as diabetes, parathyroid and thyroid-related endocrine diseases) that may affect periodontal status, patients with chronic liver disease, hypoparathyroidism and renal failure, those who have been using medications that may affect periodontal response (aspirin, non-steroidal anti-inflammatory drugs or steroids) for a long time, those who are using additional vitamin D or calcium supplements in the pre-study phase, those who are pregnant or breastfeeding, and those with hypercalcemia and malabsorption syndrome will not be included in the study.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Diagnose
- Zuteilung: Zufällig
- Interventionsmodell: Fakultätszuweisung
- Maskierung: Keine (Offenes Etikett)
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
|
Experimental: Group 1: Stage I-II periodontitis group with vitamin D deficiency
|
Participants will receive non-surgical periodontal treatment
Participants with vitamin D deficiency will receive supplemental vitamin D as recommended by their doctor
Participants will receive oral hygiene education
|
|
Experimental: Group 2: Stage I-II periodontitis group with vitamin D deficiency
|
Participants will receive non-surgical periodontal treatment
Participants will receive oral hygiene education
|
|
Experimental: Group 3: Stage III-IV periodontitis with vitamin D deficiency
|
Participants will receive non-surgical periodontal treatment
Participants with vitamin D deficiency will receive supplemental vitamin D as recommended by their doctor
Participants will receive oral hygiene education
|
|
Experimental: Group 4: Stage III-IV periodontitis with vitamin D deficiency
|
Participants will receive non-surgical periodontal treatment
Participants will receive oral hygiene education
|
|
Experimental: Group 5: Chronic gingivitis with vitamin D deficiency
|
Participants will receive non-surgical periodontal treatment
Participants with vitamin D deficiency will receive supplemental vitamin D as recommended by their doctor
Participants will receive oral hygiene education
|
|
Experimental: Group 6: Chronic gingivitis with vitamin D deficiency
|
Participants will receive non-surgical periodontal treatment
Participants will receive oral hygiene education
|
|
Experimental: Group 7: Periodontally healthy group with sufficient vitamin D levels
|
Participants will receive oral hygiene education
|
|
Experimental: Group 8: Periodontally healthy group with vitamin D deficiency
|
Participants will receive oral hygiene education
|
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
Probing pocket depth (PPD)
Zeitfenster: These parameters will be recorded three times: before treatment, and 6 and 12 weeks after treatment
|
These parameters will be recorded three times: before treatment, and 6 and 12 weeks after treatment
|
|
Clinical attachment level (CAL)
Zeitfenster: These parameters will be recorded three times: before treatment, and 6 and 12 weeks after treatment
|
These parameters will be recorded three times: before treatment, and 6 and 12 weeks after treatment
|
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
Collection of gingival crevicular fluid and serum samples
Zeitfenster: These parameters were to be recorded 2 times: before treatment and 12 weeks after treatment
|
These parameters were to be recorded 2 times: before treatment and 12 weeks after treatment
|
Mitarbeiter und Ermittler
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Primärer Abschluss (Geschätzt)
Studienabschluss (Geschätzt)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- KAD-FR-42
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .