活髓切断术治疗慢性牙髓炎多因素预后模型的构建

注册号:

Registration number:

ChiCTR2500106550 

最近更新日期:

Date of Last Refreshed on:

2025-07-25 10:55:29 

注册时间:

Date of Registration:

2025-07-25 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

活髓切断术治疗慢性牙髓炎多因素预后模型的构建

Public title:

Development of a Multifactorial Predictive Model for Vital Pulpotomy Outcomes in Chronic Pulpitis Cases

注册题目简写:

English Acronym:

研究课题的正式科学名称:

活髓切断术治疗慢性牙髓炎多因素预后模型的构建

Scientific title:

Development of a Multifactorial Predictive Model for Vital Pulpotomy Outcomes in Chronic Pulpitis Cases

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:

黄宁楷 

研究负责人:

吕红兵 

Applicant:

Huang Ningkai 

Study leader:

Lv Hongbing 

申请注册联系人电话:

Applicant telephone:

+86 153 3090 9019

研究负责人电话:

Study leader's
telephone:

+86 136 9686 9093

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:

873571274@qq.com

研究负责人电子邮件:

Study leader's E-mail:

hongbinglu@126.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:

福建省福州市鼓楼区杨桥中路246号,福建医科大学附属口腔医院牙体牙髓科

研究负责人通讯地址:

福建省福州市鼓楼区杨桥中路246号,福建医科大学附属口腔医院牙体牙髓科

Applicant address:

Endodontics Department Affiliated Stomatological Hospital of Fujian Medical University No. 246, Yangqiao Middle Road, Gulou District, Fuzhou, Fujian, China

Study leader's address:

Endodontics Department Affiliated Stomatological Hospital of Fujian Medical University No. 246, Yangqiao Middle Road, Gulou District, Fuzhou, Fujian, 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:

中国福建医科大学附属口腔医院

Applicant's institution:

School and Hospital of Stomatology, Fujian Medical University, China

研究负责人所在单位:

中国福建医科大学附属口腔医院

Affiliation of the Leader:

School and Hospital of Stomatology, Fujian Medical University, China

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:

2025ECSS091

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:

福建医科大学附属口腔医院伦理委员会

Name of the ethic committee:

Fujian Medical University Affiliated Stomatological Hospital Ethics Committee

伦理委员会批准日期:

Date of approved by ethic committee:

2025-07-11 00:00:00

伦理委员会联系人:

林婷

Contact Name of the ethic committee:

Ting Lin

伦理委员会联系地址:

福建省福州市鼓楼区杨桥中路246号

Contact Address of the ethic committee:

No. 246, Yangqiao Middle Road, Gulou District, Fuzhou, Fujian, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 134 8908 8616

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

中国福建医科大学附属口腔医院

Primary sponsor:

School and Hospital of Stomatology, Fujian Medical University, China

研究实施负责(组长)单位地址:

福建省福州市鼓楼区杨桥中路246号

Primary sponsor's address:

No. 246, Yangqiao Middle Road, Gulou District, Fuzhou, Fujian, 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):

福建

市(区县):

福州

Country:

China

Province:

Fujian

City:

Fuzhou

单位(医院):

福建医科大学附属口腔医院

具体地址:

鼓楼区杨桥中路246号

Institution
hospital:

School and Hospital of Stomatology, Fujian Medical University

Address:

No. 246, Yangqiao Middle Road, Gulou District, Fuzhou, Fujian, China

经费或物资来源:

福建省口腔组织缺损性疾病临床医学研究中心课题项目资助(课题编号2025Clin006)

Source(s) of funding:

This study was supported by the ​Fujian Provincial Clinical Research Center for Oral Tissue Defect Diseases​ (Grant No. 2025Clin006).

研究疾病:

牙髓和根尖周疾病  

Target disease:

pulpal and periapical diseases

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

单臂 

Study design:

Single arm 

研究目的:

1.明确各类生物学标志物在慢性牙髓炎活髓切断术预后评估中的生物学价值,为预后评估提供分子生物学定量依据。 2.整合各类生物学标志物水平、年龄、疼痛程度及止血时间等关键变量,构建多因素 Logistic回归预后预测模型,为临床预后评估提供精准检测工具。  

Objectives of Study:

1.​ To clarify the biological value of various biomarkers in prognostic evaluation of vital pulpotomy for chronic pulpitis, providing molecular-level quantitative evidence for outcome prediction.​ ​2. To integrate key variables including biomarker levels, age, pain intensity, and hemostasis time, establishing a multifactorial logistic regression prognostic model for precise clinical outcome assessment.​

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.不符合以上纳入标准者; 2.患牙存在严重牙周炎、严重楔状缺损或重度磨耗、隐裂; 3.依从性不佳,无法按时复诊者

Exclusion criteria:

1. Cases not meeting the above inclusion criteria; 2. Teeth with severe periodontitis, pronounced wedge-shaped defects, excessive attrition, or cracked tooth syndrome; 3. Patients with poor compliance or inability to attend follow-up visits.

研究实施时间:

Study execute time:

From 2025-08-01 00:00:00 To 2028-08-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-08-01 00:00:00 To 2028-08-01 00:00:00

干预措施:

Interventions:

组别:

干预组

样本量:

100

Group:

Intervention group

Sample size:

干预措施:

活髓切断术

干预措施代码:

Intervention:

Pulpotomy

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

福建省 

市(区县):

福州市 

Country:

China

Province:

Fujian

City:

Fuzhou

单位(医院):

中国福建医科大学附属口腔医院 

单位级别:

三甲 

Institution
hospital:

School and Hospital of Stomatology, Fujian Medical University, China

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

牙髓血液的生物学标志物(MMP-9、IL-1β、TNF-α、IL-8)

指标类型:

主要指标

Outcome:

Biological markers in dental pulp blood(MMP-9,IL-1β,TNF-α,IL-8)

Type:

Primary indicator

测量时间点:

样本在采集后3个月内进行实验室检测

测量方法:

商品化的ELISA试剂盒(MMP-9、IL-1β、TNF-α、IL-8)

Measure time point of outcome:

Samples will be subjected to laboratory testing within three months after collection.

Measure method:

Commercial ELISA kits for MMP-9,IL-1β,TNF-α,and IL-8

指标中文名:

疼痛程度评分

指标类型:

次要指标

Outcome:

Pain Intensity Score

Type:

Secondary indicator

测量时间点:

术前疼痛程度、术后24小时疼痛程度、术后72小时疼痛程度

测量方法:

视觉模拟评分(VAS,0-10分)

Measure time point of outcome:

Preoperative pain intensity,pain intensity at 24 hours postoperatively,and pain intensity at 72 hours postoperatively

Measure method:

Visual Analog Scale(VAS,0-10 points)

指标中文名:

牙髓活力测试

指标类型:

次要指标

Outcome:

Pulp sensibility testing

Type:

Secondary indicator

测量时间点:

术前、术后6个月复诊

测量方法:

牙髓电活力测试

Measure time point of outcome:

Preoperative and at the 6-month follow-up

Measure method:

Electrical Pulp Test

指标中文名:

根尖周指数

指标类型:

次要指标

Outcome:

Periapical index

Type:

Secondary indicator

测量时间点:

术前、术后6个月复诊

测量方法:

Measure time point of outcome:

Preoperative and at the 6-month follow-up

Measure method:

指标中文名:

牙根形态

指标类型:

次要指标

Outcome:

Root morphology

Type:

Secondary indicator

测量时间点:

术前、术后6个月复诊

测量方法:

Measure time point of outcome:

Preoperative and at the 6-month follow-up

Measure method:

指标中文名:

止血时间

指标类型:

次要指标

Outcome:

Hemostasis time

Type:

Secondary indicator

测量时间点:

活髓切断术术中

测量方法:

秒表计时

Measure time point of outcome:

During pulpotomy

Measure method:

Stopwatch timing

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

牙髓血液

组织:

牙髓

Sample Name:

Dental pulp blood

Tissue:

dental pulp

人体标本去向

使用后销毁  

说明

牙髓血液样本冷冻保存,保存期限不超过3个月

Fate of sample:

Destruction after use  

Note:

Dental pulp blood samples will be cryopreserved for no more than three months.

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 years
最大 Max age 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:

公开/Public

盲法:

Blinding:

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

是Yes

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):

临床研究电子管理公共平台;http://www.medresman.org.cn

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

Research Manager (Resman); http://www.medresman.org.cn

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:

病例记录表和ResMan电子采集管理系统

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

Case Record Form and ResMan management system

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:

 2025-07-25 10:55:06