- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica 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.
Panoramica dello studio
Stato
Condizioni
Tipo di studio
Iscrizione (Stimato)
Fase
- Non applicabile
Contatti e Sedi
Contatto studio
- Nome: Hatice Yemenoglu
- Numero di telefono: +905052977517
- Email: htcymnglu@hotmail.com
Luoghi di studio
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Rize, Turchia (Türkiye), 53020
- Reclutamento
- Recep Tayyip Erdogan University
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Contatto:
- Hatice Yemenoglu
- Numero di telefono: +904642220000
- Email: htcymnglu@hotmail.com
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
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.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Diagnostico
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione fattoriale
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Sperimentale: Group 1: Stage I-II periodontitis group with vitamin D deficiency
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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
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Sperimentale: Group 2: Stage I-II periodontitis group with vitamin D deficiency
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Participants will receive non-surgical periodontal treatment
Participants will receive oral hygiene education
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Sperimentale: Group 3: Stage III-IV periodontitis with vitamin D deficiency
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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
|
|
Sperimentale: Group 4: Stage III-IV periodontitis with vitamin D deficiency
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Participants will receive non-surgical periodontal treatment
Participants will receive oral hygiene education
|
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Sperimentale: Group 5: Chronic gingivitis with vitamin D deficiency
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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
|
|
Sperimentale: Group 6: Chronic gingivitis with vitamin D deficiency
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Participants will receive non-surgical periodontal treatment
Participants will receive oral hygiene education
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Sperimentale: Group 7: Periodontally healthy group with sufficient vitamin D levels
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Participants will receive oral hygiene education
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Sperimentale: Group 8: Periodontally healthy group with vitamin D deficiency
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Participants will receive oral hygiene education
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Lasso di tempo |
|---|---|
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Probing pocket depth (PPD)
Lasso di tempo: These parameters will be recorded three times: before treatment, and 6 and 12 weeks after treatment
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These parameters will be recorded three times: before treatment, and 6 and 12 weeks after treatment
|
|
Clinical attachment level (CAL)
Lasso di tempo: 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
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Misure di risultato secondarie
Misura del risultato |
Lasso di tempo |
|---|---|
|
Collection of gingival crevicular fluid and serum samples
Lasso di tempo: 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
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Collaboratori e investigatori
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- KAD-FR-42
Informazioni su farmaci e dispositivi, documenti di studio
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Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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