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Ozone Gel Versus Chlorohexidine Gel as an Adjunct to Non-Surgical Treatment of Stage II Periodontitis Grade B Among Smokers Patients

2026年11月2日 更新者：Sara Ahmed Hamed Agha、October 6 University

Clinical and Biochemical Evaluation of Ozone Gel Versus Chlorohexidine Gel as an Adjunct to Non-Surgical Treatment of Stage II Periodontitis Grade B Among Smokers Patients

The aim of the present study is to evaluate and compare the clinical and biochemical outcomes of Ozoral® and High Cure® (chlorhexidine gel) as adjuncts to non-surgical periodontal therapy in smoker patients with Stage II Grade B periodontitis, using non-smoker patients with the same diagnosis as a comparative control group.

研究概览

地位

招聘中

条件

干预/治疗

详细说明

Periodontal diseases are disease processes involving the periodontium, a term used to describe the supportive apparatus surrounding a tooth, which includes the gingival tissue, alveolar bone, cementum, and periodontal ligament.

Chlorhexidine (CHX) has been widely used in dentistry as an antiplaque and antimicrobial agent due to its broad-spectrum activity against Gram-positive and Gram-negative bacteria, fungi, and some viruses. The antimicrobial action of chlorhexidine is mainly attributed to its ability to alter bacterial cell membrane permeability, resulting in leakage of intracellular components.

Ozone (O₃) is a highly reactive oxidizing agent that has gained increasing attention in medical and dental applications because of its potent antimicrobial, anti-inflammatory, and wound-healing properties. Ozone exerts its antimicrobial effect through oxidative damage to microbial cell walls and intracellular components, leading to rapid microbial inactivation.

研究类型

介入性

注册 (估计的)

30

阶段

  • 不适用

联系人和位置

本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。

学习联系方式

学习地点

  • 埃及
      • Cairo、埃及、12511
        • 招聘中
        • October 6 University
        • 副研究员：
          • Osama S El-Shall, MD
        • 接触：
        • 副研究员：
          • Amany A Al-Araby, MD

参与标准

研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

25年 至 45年 (成人)

接受健康志愿者

不

有资格学习的性别

全部

描述

Inclusion Criteria:

  • Male and female patients aged 25-45 years
  • Diagnosed with Stage II Grade B periodontitis
  • Clinical attachment loss of 3-4 mm
  • Radiographic bone loss confined to the coronal third of the root
  • Either smokers or non-smokers

Exclusion Criteria:

  • Systemic diseases affecting periodontal health
  • Pregnancy or lactating female
  • Periodontal therapy within the last 6 months
  • Use of antibiotics or anti-inflammatory medication during the last

学习计划

本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。

研究是如何设计的？

设计细节

  • 主要用途：治疗
  • 分配：随机化
  • 介入模型：并行分配
  • 屏蔽：无（打开标签）

武器和干预

参与者组/臂
干预/治疗
有源比较器：Group I (control - standard of care control)

Participants will receive conventional scaling and root planing only.
程序：Conventional scaling and root planing

Participants will receive conventional scaling and root planing only.
实验性的：Group II (experimental)

Participants will receive conventional scaling and root planing in addition to chlorhexidine gel application according to the manufacturer's instructions for subgingival delivery.
程序：Conventional scaling and root planing in addition to chlorhexidine gel

Participants will receive conventional scaling and root planing in addition to chlorhexidine gel application according to the manufacturer's instructions for subgingival delivery.
实验性的：Group III (experimental)

Participants will receive conventional scaling and root planing in addition to ozone gel application according to the manufacturer's instructions for subgingival delivery.
程序：Conventional scaling and root planing in addition to ozone gel

Participants will receive conventional scaling and root planing in addition to ozone gel application according to the manufacturer's instructions for subgingival delivery.

研究衡量的是什么？

主要结果指标

结果测量
措施说明
大体时间
Change in gingival crevicular fluid tumor necrosis factor-alpha level
大体时间：6 months after treatment

Change from baseline in gingival crevicular fluid tumor necrosis factor-alpha (TNF-α) level will be measured using enzyme-linked immunosorbent assay (ELISA) at baseline, 15 days, and 6 months after treatment..
6 months after treatment

次要结果测量

结果测量
措施说明
大体时间
Change in gingival crevicular fluid Interleukin-1 level
大体时间：6 months after treatment

Change from baseline in gingival crevicular fluid Interleukin-1(IL-1) evel will be measured using enzyme-linked immunosorbent assay (ELISA) at baseline, 15 days, and 6 months after treatment..
6 months after treatment
Change in Plaque Index
大体时间：6 months after treatment

Change from baseline in Plaque Index, scored from 0 (no plaque) to 3 (abundant plaque accumulation). Lower scores indicate better oral hygiene. Changes will be compared among the three treatment groups.
6 months after treatment
Change in Gingival Index
大体时间：6 months after treatment

Change from baseline in Gingival Index, scored from 0 (normal gingiva) to 3 (severe inflammation with a tendency toward spontaneous bleeding). Lower scores indicate less gingival inflammation. Changes will be compared among the three treatment groups.
6 months after treatment
Change in Periodontal Probing Depth
大体时间：6 months after treatment

Change from baseline in periodontal probing depth will be measured in millimeters from the gingival margin to the base of the periodontal pocket using a periodontal probe. A reduction indicates improvement. Changes will be compared among the three treatment groups.
6 months after treatment
Change in Clinical Attachment Level
大体时间：6 months after treatment

Change from baseline in clinical attachment level will be measured in millimeters from the cementoenamel junction to the base of the periodontal pocket using a periodontal probe. A reduction in this distance indicates clinical attachment gain. Changes will be compared among the three treatment groups.
6 months after treatment

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

赞助

October 6 University

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (实际的)

2026年9月1日

初级完成 (估计的)

2027年6月1日

研究完成 (估计的)

2027年6月1日

研究注册日期

首次提交

2026年11月2日

首先提交符合 QC 标准的

2026年11月2日

首次发布 (实际的)

2026年11月6日

研究记录更新

最后更新发布 (实际的)

2026年11月6日

上次提交的符合 QC 标准的更新

2026年11月2日

最后验证

2026年11月1日

更多信息

与本研究相关的术语

其他相关的 MeSH 术语

其他研究编号

  • (4) 27/4/2026

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)？

是的

IPD 计划说明

The data will be available upon a reasonable request from the corresponding author after the end of study for one year.

IPD 共享时间框架

After the end of study for one year.

IPD 共享访问标准

The data will be available upon a reasonable request from the corresponding author.

IPD 共享支持信息类型

  • 研究方案

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

此信息直接从 clinicaltrials.gov 网站检索，没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求，请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改，我们的网站上也会自动更新.

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