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临床试验/NCT07201142
NCT07201142已完成不适用

Gingival Crevicular Fluid and Salivary Levels of GDF-15, Smad2, Smad5, Smad6, and IL-6 in Patients With Periodontitis

Melis Yilmaz1 个研究点 分布在 1 个国家目标入组 44 人开始时间: 2023年4月3日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
44
试验地点
1
主要终点
GCF GDF-15, GCF IL-6, GCF SMAD 2, GCF Smad 5, GCF Smad 6

研究概览

简要总结

The dysregulation of the transforming growth factor-beta signaling pathway can lead to inflammation and tissue destruction in the pathogenesis of periodontitis. This study aims to evaluate the levels of GDF-15, Smad 2, Smad 5, Smad 6, and IL-6 in gingival crevicular fluid (GCF) and saliva between individuals with periodontitis and periodontal healthy controls and to evaluate the relationship of these biomarkers with clinical periodontal parameters. This study aims to investigate the levels of GDF-15, Smad2, Smad5, Smad6, and IL-6 in GCF and saliva samples from individuals with periodontitis and periodontally healthy controls, as well as to assess the associations of these biomarkers with clinical periodontal parameters. A total of 44 systemically healthy individuals, including 22 patients diagnosed with stage III/grade B periodontitis and 22 periodontal healthy individuals, were included in the study. Clinical periodontal parameters (plaque index (PI), probing depth (PD), clinical attachment level (CAL), and bleeding on probing (BOP)) were recorded. GDF-15, Smad 2, Smad 5, Smad 6, and IL-6 levels in saliva and GCF were analyzed using the ELISA method.

研究设计

研究类型
Observational
观察模型
Case Control
时间视角
Cross Sectional

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • being over 18 years of age;
  • having at least 20 natural teeth excluding third molars;
  • being systemically healthy

排除标准

  • under 18 years of age;
  • had used antibiotics
  • had used nonsteroidal anti-inflammatory drugs, corticosteroids, immunosuppressants, beta-blockers, calcium channel blockers, anticoagulants, or hormonal contraceptives within the past 6 months;
  • had systemic diseases such as diabetes mellitus, rheumatoid arthritis, cardiovascular diseases, epilepsy, renal or hepatic disorders, or viral infections like HIV/AIDS;
  • pregnant or breastfeeding;
  • current smokers or had a history of alcoholism;
  • had received nonsurgical periodontal therapy within the last 6 months or surgical periodontal treatment within the last 12 months;
  • had fewer than 20 natural teeth (excluding third molars);
  • had fixed orthodontic appliances.

结局指标

主要结局

GCF GDF-15, GCF IL-6, GCF SMAD 2, GCF Smad 5, GCF Smad 6

时间窗: September 2023 to February 2024

Saliva GDF-15, Saliva IL-6, Saliva SMAD 2, Saliva Smad 5, Saliva Smad 6,

时间窗: September 2023 to Februart-y 2024

次要结局

未报告次要终点

研究者

发起方
Melis Yilmaz
申办方类型
Other
责任方
Sponsor Investigator
主要研究者

Melis Yilmaz

Dr.

Medipol University

研究点 (1)

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