基于唾液/龈沟液标记物检测构建牙周炎的诊断模型和临床应用

注册号:

Registration number:

ChiCTR2400089481 

最近更新日期:

Date of Last Refreshed on:

2024-09-09 18:10:06 

注册时间:

Date of Registration:

2024-09-09 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于唾液/龈沟液标记物检测构建牙周炎的诊断模型和临床应用

Public title:

Construction of a diagnostic model for periodontitis based on the detection of salivary/gingival fluid markers and clinical application

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于唾液/龈沟液标记物检测构建牙周炎的诊断模型和临床应用

Scientific title:

Construction of a diagnostic model for periodontitis based on the detection of salivary/gingival fluid markers and clinical application

研究课题代号(代码):

Study subject ID:

在二级注册机构或其它机构的注册号:

The registration number of the Partner Registry or other register:

申请注册联系人:

王妍 

研究负责人:

牛丽娜 

Applicant:

Yan Wang 

Study leader:

Lina Niu 

申请注册联系人电话:

Applicant telephone:

+86 157 7174 0918

研究负责人电话:

Study leader's
telephone:

+86 176 3022 5015

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

2296975759@qq.com

研究负责人电子邮件:

Study leader's E-mail:

1764274961@qq.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

申请注册联系人通讯地址:

陕西省西安市新城区长乐西路145号

研究负责人通讯地址:

陕西省西安市新城区长乐西路145号

Applicant address:

145 Changle Road West, Xincheng District, Xi'an, Shaanxi, China

Study leader's address:

145 Changle Road West, Xincheng District, Xi'an, Shaanxi, China

申请注册联系人邮政编码:

Applicant postcode:

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

空军军医大学口腔医院修复科

Applicant's institution:

School of Stomatology, The Fourth Military Medical University

研究负责人所在单位:

空军军医大学口腔医院修复科

Affiliation of the Leader:

School of Stomatology, The Fourth Military Medical University

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

KQ-YJ-2023-132

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

中国人民解放军第四军医大学口腔医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Stomatology Hospital of the Fourth Military Medical University of the People's Liberation Army

伦理委员会批准日期:

Date of approved by ethic committee:

2023-07-13 00:00:00

伦理委员会联系人:

雷蕾

Contact Name of the ethic committee:

Lei Lei

伦理委员会联系地址:

陕西省西安市新城区长乐西路145号

Contact Address of the ethic committee:

145 Changle Road West, Xincheng District, Xi'an, Shaanxi, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 29 8477 6082

伦理委员会联系人邮箱:

Contact email of the ethic committee:

291739294@qq.com

研究实施负责(组长)单位:

空军军医大学口腔医院

Primary sponsor:

School of Stomatology, The Fourth Military Medical University

研究实施负责(组长)单位地址:

陕西省西安市新城区长乐西路145号

Primary sponsor's address:

145 Changle Road West, Xincheng District, Xi'an, Shaanxi, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

陕西

市(区县):

西安

Country:

China

Province:

Shaanxi

City:

Xi'an

单位(医院):

空军军医大学口腔医院

具体地址:

陕西省西安市新城区长乐西路145号

Institution
hospital:

School of Stomatology, The Fourth Military Medical University

Address:

145 Changle Road West, Xincheng District, Xi'an, Shaanxi, China

经费或物资来源:

国家口腔疾病临床医学研究中心一般项目(LCB202209)

Source(s) of funding:

General Project of National Clinical Medical Research Center for Oral Diseases (LCB202209)

研究疾病:

牙周炎  

Target disease:

Periodontitis

研究疾病代码:

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

诊断试验新技术临床试验 

Study phase:

Diagnostic New Technique Clincal Study

研究设计:

诊断性病例对照试验 

Study design:

Diagnostic test: case-control 

研究目的:

通过检测唾液/龈沟液中的生物标记物来诊断牙周炎,并进一步筛选其最佳组合,提升牙周炎诊断的准确性,实现牙周炎的快速检测。  

Objectives of Study:

The aim of this study is to diagnose periodontitis by detecting biomarkers in saliva/gingival sulcus fluid, and further screen their optimal combinations to improve the accuracy of periodontitis diagnosis and realize the rapid detection of periodontitis.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1)口内有急性感染灶,如急性牙髓炎,根尖周炎、牙周脓肿、间隙感染等; 2)近期发烧、过敏、酗酒、怀孕或者哺乳期妇女; 3)患有唾液腺结石,唾液腺炎症或唾液腺肿瘤等唾液腺疾病; 4)口干燥症患者; 5)HIV或活动期HBV或HCV感染者; 6)免疫抑制治疗患者; 7)患有出血性疾病; 8)恶性肿瘤患者; 9)慢性肾功能衰竭或者肝硬化; 10)服用影响骨代谢或者牙龈的药物; 11)研究者认为不适合入组的其他患者。

Exclusion criteria:

1) Acute foci of infection in the mouth, such as acute pulpitis, apical periodontitis, periodontal abscess, and interstitial infection; 2) Women with recent fever, allergies, alcoholism, pregnancy or lactation; 3) Salivary gland diseases such as salivary gland stones, salivary gland inflammation or salivary gland tumors; 4) Patients with dry mouth; 5) Patients with HIV or active HBV or HCV infection; 6) Patients on immunosuppressive therapy; 7) Patients with bleeding disorders; 8) Patients with malignant tumors; 9) Chronic renal failure or cirrhosis; 10) Taking drugs that affect bone metabolism or gums; 11) Other patients deemed unsuitable for enrollment by the investigators.

研究实施时间:

Study execute time:

From 2024-09-09 00:00:00 To 2025-01-29 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-09-09 00:00:00 To 2024-10-30 00:00:00

诊断试验:

Diagnostic Tests:

金标准或参考标准(即可准确诊断某疾病的单项方法或多项联合方法,在本研究中用于诊断是否有该病的临床参考标准):

两个或两个以上不相邻牙齿的邻面有附着丧失 或 有≥2个牙的(舌)面出现≥3mm 的附着丧失并有>3mm 的牙周袋

Gold Standard or Reference Standard (The clinical reference standards required to establish the presence or absence of the target condition in the tested population in present study):

Loss of attachment on the adjacent surfaces of two or more noncontiguous teeth or Loss of attachment of ≥3 mm on the (lingual) surfaces of ≥2 teeth with >3 mm of periodontal pockets

指标试验(即本研究的待评估诊断试验,无论为方法、生物标志物或设备,均请列出名称):

酶联免疫吸附实验 生物标记物:MMP-8, MMP-9, IL-1β, IL-1, Hb

Index test:

ELISA Biomarkers: MMP-8, MMP-9, IL-1β, IL-1, Hb

目标人群(可以是某种疾病患者或正常人群,详细描述其疾病特征,注意应纳入符合分布特点的全序列病例,具有良好的代表性)

牙周炎患者(67例,包含轻度、中度、重度牙周炎患者);牙周健康者(67例)

例数:

Sample size:

134

Target condition (The target condition is a particular disease or disease stage that the index test will be intended to identify. Please specify the characteristics in detail; the population should has a complete spectrum and good representative):

Patients with periodontitis (67 cases containing patients with mild, moderate, and severe periodontitis); periodontally healthy (67 cases)

容易混淆的疾病人群(即与目标疾病不易区分的一种或多种不同疾病,应避免采用正常人群对照的病例-对照设计):

牙龈炎

例数:

Sample size:

20

Population with condition difficult to distinguish from the target condition, the normal population in a case-control study design should be avoid:

Gingivitis

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

陕西 

市(区县):

西安 

Country:

China

Province:

Shaanxi

City:

Xi'an

单位(医院):

空军军医大学口腔医院 

单位级别:

三级甲等医院 

Institution
hospital:

School of Stomatology, The Fourth Military Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

附着丧失

指标类型:

主要指标

Outcome:

Attachment Loss

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

探诊出血

指标类型:

次要指标

Outcome:

Bleeding On Probing

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

准确度

指标类型:

主要指标

Outcome:

Accuracy

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

灵敏度

指标类型:

主要指标

Outcome:

Sensitivity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

特异度

指标类型:

主要指标

Outcome:

Specificity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

阳性预测值

指标类型:

主要指标

Outcome:

Positive predicative value

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

唾液

组织:

Sample Name:

Saliva

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

龈沟液

组织:

Sample Name:

gingival fluid

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 90 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

Randomization Procedure (please state who generates the random number sequence and by what method):

None

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

不公开/Private

盲法:

Blinding:

是否共享原始数据:

IPD sharing

否No

共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址):

不共享

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

Not sharing data.

数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC:

采用CRF表格记录随访数据.

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

Data collection and management by Case Record Form.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2024-09-09 18:10:01