- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico 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. We 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. We 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.
Descripción general del estudio
Estado
Tipo de estudio
Inscripción (Estimado)
Fase
- No aplica
Contactos y Ubicaciones
Estudio Contacto
- Nombre: Hatice Yemenoglu
- Número de teléfono: +905052977517
- Correo electrónico: htcymnglu@hotmail.com
Ubicaciones de estudio
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Rize, Turquía (Türkiye), 53020
- Reclutamiento
- Recep Tayyip Erdogan University
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Contacto:
- Hatice Yemenoglu
- Número de teléfono: +904642220000
- Correo electrónico: htcymnglu@hotmail.com
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Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
- Adulto
- Adulto Mayor
Acepta Voluntarios Saludables
Descripción
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.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Diagnóstico
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación factorial
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
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Experimental: 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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Experimental: 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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Experimental: 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
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Experimental: 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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Experimental: 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
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Experimental: 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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Experimental: Group 7: Periodontally healthy group with sufficient vitamin D levels
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Participants will receive oral hygiene education
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Experimental: Group 8: Periodontally healthy group with vitamin D deficiency
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Participants will receive oral hygiene education
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¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Periodo de tiempo |
|---|---|
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Probing pocket depth (PPD)
Periodo de tiempo: 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
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Clinical attachment level (CAL)
Periodo de tiempo: 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
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Medidas de resultado secundarias
Medida de resultado |
Periodo de tiempo |
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Collection of gingival crevicular fluid and serum samples
Periodo de tiempo: These parameters were to be recorded 2 times: before treatment and 12 weeks after treatment
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These parameters were to be recorded 2 times: before treatment and 12 weeks after treatment
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Colaboradores e Investigadores
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
Finalización primaria (Estimado)
Finalización del estudio (Estimado)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Actual)
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
Términos MeSH relevantes adicionales
Otros números de identificación del estudio
- KAD-FR-42
Información sobre medicamentos y dispositivos, documentos del estudio
Estudia un producto farmacéutico regulado por la FDA de EE. UU.
Estudia un producto de dispositivo regulado por la FDA de EE. UU.
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .
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