跳至主要内容
临床试验/NCT07160894
NCT07160894尚未招募不适用

Evaluation of Nucleotide-Binding Oligomerization Domain-Containing Protein (NOD) 1 and NOD 2 in Different Periodontal Conditions

Medipol University2 个研究点 分布在 1 个国家目标入组 75 人开始时间: 2025年9月15日最近更新:

试验速览

阶段
不适用
状态
尚未招募
发起方
入组人数
75
试验地点
2
主要终点
Pocket probing depth

研究概览

简要总结

The host immune response to microorganisms is primarily recognized by pattern recognition receptors (PRRs), including toll-like receptors and nucleotide-binding oligomeric domain (NOD) receptors (NLRs). The aim of this study was to examine the relationship between periodontal disease and NOD in serum and saliva samples.

详细描述

Healthy participants (n:25), gingivitis (n:25) patients and stage III, grade B periodontitis (n:25) patients enrolled for this study. Clinical periodontal parameters and salivary flow rate were noted. Serum and saliva samples were collected to measure NOD1, NOD2, IL-10 and IL-6 levels.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Single Group
主要目的
Prevention
盲法
None

入排标准

年龄范围
18 Years 至 65 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • systemically healthy
  • clinical diagnosis of periodontal health
  • clinical diagnosis of periodontitis
  • clinical diagnosis of gingivitis

排除标准

  • • history of regular use of systemic antibiotics anti-inflammatory, or antioxidant drugs (previous 3 months)
  • nonsurgical periodontal treatment (previous 6 months)
  • surgical periodontal treatment (previous 12 months)
  • presence of<10 teeth
  • current medications affecting gingival health (calcium channel blockers, phenytoin, cyclosporine, and hormone replacement therapy)
  • diagnosis of rheumatoid arthritis
  • pregnancy
  • lactating
  • excessive alcohol consumption.

结局指标

主要结局

Pocket probing depth

时间窗: 6 months

Measurement of the depth of a sulcus or periodontal pocket determined by measuring distance from a gingival margin to the base of the sulcus or pocket with a calibrated periodontal probe.

Clinical attachment level

时间窗: 6 months

Clinical attachment level (or loss, CAL) is a more accurate indicator of the periodontal support around a tooth than probing depth alone. CAL is measured from a fixed point on the tooth that does not change, the CEJ. To calculate CAL, two measurements are needed: distance from the gingival margin to the CEJ and probing depth. In recession: probing depth (+) gingival margin to the CEJ (add). In tissue overgrowth: probing depth (-) gingival margin to the CEJ (subtract)

Bleeding on probing

时间窗: 6 months

Referring to bleeding that is induced by gentle manipulation of the tissue at the depth of the gingival sulcus, or interface between the gingiva and a tooth.

次要结局

  • Saliva and serum samples processing and analyses(1 month)

研究者

发起方
Medipol University
申办方类型
Other
责任方
Principal Investigator
主要研究者

Melis Yilmaz

Associate Prof Dr

Medipol University

研究点 (2)

Loading locations...

相似试验