ChiCTR2300069524 版本V1.0 版本创建时间2023/03/20 14:17:27 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2300069524 

最近更新日期:

Date of Last Refreshed on:

2023-03-20 14:17:08 

注册时间:

Date of Registration:

2023-03-20 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

切牙根管治疗切缘入路方式对根管清理能力和抗折性影响的研究

Public title:

Influence of incisal endodontic access cavities on root canal instrumentation and fracture resistance of extracted human maxillary incisors

注册题目简写:

English Acronym:

研究课题的正式科学名称:

切牙根管治疗切缘入路方式对根管清理能力和抗折性影响的研究

Scientific title:

Influence of incisal endodontic access cavities on root canal instrumentation and fracture resistance of extracted human maxillary incisors

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:

刘昱江 

研究负责人:

孙淑芬 

Applicant:

Yujiang Liu 

Study leader:

Shufen Sun 

申请注册联系人电话:

Applicant telephone:

17791428131

研究负责人电话:

Study leader's
telephone:

15143071118

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:

Liuyj3320@mails.jlu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

gzwssf@163.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:

吉林省长春市朝阳区清华路1500号

研究负责人通讯地址:

吉林省长春市朝阳区清华路1500号

Applicant address:

1500 Qinghua Road, Chaoyang District, Changchun City, Jilin Province, China

Study leader's address:

1500 Qinghua Road, Chaoyang District, Changchun City, Jilin Province, 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:

吉林大学口腔医院

Applicant's institution:

Hospital of Stomatology,JiLin University

研究负责人所在单位:

吉林大学口腔医院

Affiliation of the Leader:

Hospital of Stomatology,JiLin 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:

2023年临审第9号

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:

吉林大学口腔医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Hospital of Stomatology , Jilin University

伦理委员会批准日期:

Date of approved by ethic committee:

2023-03-01 00:00:00

伦理委员会联系人:

黄洋

Contact Name of the ethic committee:

Huang Yang

伦理委员会联系地址:

吉林省长春市朝阳区清华路1500号——吉林大学口腔医院

Contact Address of the ethic committee:

1500 Qinghua Road, Chaoyang District, Changchun City, Jilin Province, China——Hospital of Stomatology , Jilin University

伦理委员会联系人电话:

Contact phone of the ethic committee:

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:

吉林大学口腔医院

Primary sponsor:

Hospital of Stomatology,JiLin University

研究实施负责(组长)单位地址:

吉林省长春市朝阳区清华路1500号

Primary sponsor's address:

1500 Qinghua Road, Chaoyang District, Changchun City, Jilin Province, 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):

吉林省

市(区县):

长春市

Country:

China

Province:

Jilin

City:

Changchun

单位(医院):

吉林大学口腔医院

具体地址:

吉林省长春市朝阳区清华路1500号

Institution
hospital:

Hospital of Stomatology, Jilin University

Address:

1500 Qinghua Road, Chaoyang District, Changchun, Jilin, China

经费或物资来源:

吉林大学口腔医院

Source(s) of funding:

Hospital of stomotology, Jilin university

研究疾病:

牙髓病  

Target disease:

Endodontic

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:

随机平行对照 

Study design:

Parallel 

研究目的:

探究切牙根管治疗中根管预备的不同入路方式(切缘入路法、微创切缘入路法、传统入路法)对于切牙根管清理能力与抗折性的影响  

Objectives of Study:

To evaluate the influence of incisal endodontic access cavities on root canal instrumentation and fracture resistance of extracted human maxillary incisors.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

无龋坏无裂痕、牙冠完整、单根管的上颌中切牙

Inclusion criteria

Noncarious and intact maxillary central incisors with single root canal

排除标准:

排除有龋坏、裂痕、已接受修复或根管治疗的牙齿

Exclusion criteria:

Teeth with caries, cracks, or root fillings are excluded.

研究实施时间:

Study execute time:

From 2023-03-20 00:00:00 To 2023-07-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-03-20 00:00:00 To 2023-04-20 00:00:00

干预措施:

Interventions:

组别:

切缘入路组

样本量:

10

Group:

Incisal access group

Sample size:

干预措施:

切缘入路

干预措施代码:

Intervention:

Incisal access

Intervention code:

组别:

传统入路组

样本量:

10

Group:

Conventional access group

Sample size:

干预措施:

传统入路

干预措施代码:

Intervention:

Conventional access

Intervention code:

组别:

微创切缘入路组

样本量:

10

Group:

Minimally invasive access cavities group

Sample size:

干预措施:

微创入路

干预措施代码:

Intervention:

Minimally invasive access

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

吉林 

市(区县):

 

Country:

China

Province:

Jilin

City:

单位(医院):

吉林大学口腔医院 

单位级别:

三级甲等 

Institution
hospital:

Hospital of Stomotology, Jilin University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

根管状态

指标类型:

主要指标

Outcome:

root canal condition

Type:

Primary indicator

测量时间点:

开髓、根管清理前后

测量方法:

MicroCT扫描分析

Measure time point of outcome:

Before and after endodontic access cavities preparation and root canal preparation

Measure method:

MicroCT scanning and analyzing

指标中文名:

断裂时的最大承受压力

指标类型:

次要指标

Outcome:

Fracture resistance value

Type:

Secondary indicator

测量时间点:

根充后

测量方法:

万能测试机

Measure time point of outcome:

After root canal filling

Measure method:

universal testing machine

指标中文名:

牙体体积

指标类型:

次要指标

Outcome:

Teeth volume

Type:

Secondary indicator

测量时间点:

开髓、根管清理前后

测量方法:

MicroCT扫描分析

Measure time point of outcome:

Before and after endodontic access cavities preparation and root canal preparation

Measure method:

MicroCT scanning and analyzing

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

上颌中切牙

组织:

Sample Name:

maxillary central incisor

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 75 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):

按收集时间顺序对30个筛选出的的样本进行编号,然后使用随机数生成网站(http://www.random.org/)将样本随机分配到三个组(n = 10)。

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

The 30 selected samples were numbered according to the time they were collected and were then randomly allocated into the three groups (n=10) using a web program (http://www.random.org/).

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

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):

数据公开后,如果需要数据请联系我们,邮箱地址:Liuyj3320@mails.jlu.edu.cn

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

When the metadata and protocol are fully released, please contact us by e-mail at Liuyj3320@mails.jlu.edu.cn if you require them.

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:

1、数据采集包括病人的基本信息,我们将采集并且完成记录。 2、将存储数据的电脑设置等级权限,非相关工作人员不能查看。

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

1. The basic information about the patients will be collected and recorded. 2. The computer storing the data will be set permissions and kept out of reach of non-authorize people.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2023-03-20 14:17:09