ChiCTR2000034050 版本V1.1 版本创建时间2020/06/22 08:46:29 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:

ChiCTR2000034050 

最近更新日期:

Date of Last Refreshed on:

2020-06-22 02:12:22 

注册时间:

Date of Registration:

2020-06-21 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

正畸牵引辅助拔除接触下牙槽神经管的阻生第三磨牙的随机对照研究

Public title:

Surgical extraction with or without orthodontic traction for high-risk impacted mandibular third molars in contact to inferior alveolar nerve: a randomized controlled trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

正畸牵引辅助拔除接触下牙槽神经管的阻生第三磨牙的随机对照研究

Scientific title:

Surgical extraction with or without orthodontic traction for high-risk impacted mandibular third molars in contact to inferior alveolar nerve: a randomized controlled trial

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:

周静 

研究负责人:

龙虎 

Applicant:

Zhou Jing 

Study leader:

Long Hu 

申请注册联系人电话:

Applicant telephone:

+86 028-85501442

研究负责人电话:

Study leader's
telephone:

+86 028-85501442

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:

scuzhoujing@stu.scu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

hlong@scu.edu.cn

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:

四川省成都市人民南路三段14号

研究负责人通讯地址:

四川省成都市人民南路三段14号

Applicant address:

14 Section 3, Renmin Road South, Chengdu, Sichuan, China

Study leader's address:

14 Section 3, Renmin Road South, Chengdu, Sichuan, 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:

四川大学华西口腔医学院

Applicant's institution:

West China School of Stomatology, Sichuan University

研究负责人所在单位:

四川大学华西口腔医学院

Affiliation of the Leader:

West China School of Stomatology, Sichuan 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:

WCHSIRB-D-2020-150

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:

四川大学华西口腔医院医学伦理委员会

Name of the ethic committee:

Medical ethics commitee of West China School of Stomatology, Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2020-05-28 00:00:00

伦理委员会联系人:

李伟

Contact Name of the ethic committee:

Li Wei

伦理委员会联系地址:

四川省成都市人民南路三段14号

Contact Address of the ethic committee:

14 Section 3, Renmin Road South, Chengdu, Sichuan, China

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:

四川大学华西口腔医院

Primary sponsor:

West China Hospital of Stomatology, Sichuan University

研究实施负责(组长)单位地址:

四川省成都市人民南路三段14号

Primary sponsor's address:

14 Section 3, Renmin Road South, Chengdu, Sichuan, 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):

四川省

市(区县):

成都市

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

四川大学华西口腔医学院

具体地址:

四川省成都市人民南路三段14号

Institution
hospital:

West China school of stomatology

Address:

14 Section 3, Renmin Road South

经费或物资来源:

四川大学华西口腔医院

Source(s) of funding:

West China Hospital of Stomatology, Sichuan University

研究疾病:

接触下牙槽神经管的阻生第三磨牙  

Target disease:

impacted mandibular third molars in contact to inferior alveolar nerve

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:

(1)比较正畸牵引辅助拔除术与常规阻生牙拔除术的治疗效果以及医疗社会经济学评价; (2)为正畸牵引辅助拔除接触下牙槽神经管的阻生第三磨牙的治疗技术提供循证证据。 (3)降低患者拔牙风险,减轻术后反应,保存软硬组织健康,提高该类病种的治疗水平。  

Objectives of Study:

(1) To compare the treatment effect and medical socioeconomic evaluation of orthodontic traction assisted extraction and conventional impacted third molar extraction; (2) Provide evidence-based evidence for the treatment technique of orthodontic traction assisted extraction of impacted third molars in contact with the inferior alveolar nerve. (3) Reduce the risk of tooth extraction, reduce postoperative reactions, preserve the health of soft and hard tissues, and improve the treatment level of these diseases.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

①下颌第三磨牙阻生;
②下颌第三磨牙接触下牙槽神经管;
③18-40岁患者,性别不限

Inclusion criteria

1. impacted third molar;
2. impacted mandibular third molars in contact to inferior alveolar nerve;
3. Aged 18-40 years.

排除标准:

①已存在神经受损情况如下唇、颏部麻木;
②下颌第三磨牙与第二磨牙牙根密切接触,导致第二磨牙牙根严重吸收;
③患者存在基础疾病不耐受阻生牙拔除术。

Exclusion criteria:

1. Nerve had damaged such as numbness of the lips and chin;
2. The third molar of the mandible is in close contact with the root of the second molar, resulting in serious absorption of the second molar root;
3. The patient has a basic disease that is intolerant to impacted tooth extraction.

研究实施时间:

Study execute time:

From 2020-07-01 00:00:00 To 2023-12-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-07-01 00:00:00 To 2021-07-01 00:00:00

干预措施:

Interventions:

组别:

正畸牵引组

样本量:

15

Group:

Experimental group

Sample size:

干预措施:

正畸牵引

干预措施代码:

Intervention:

orthodontic extraction

Intervention code:

组别:

对照组

样本量:

15

Group:

Control group

Sample size:

干预措施:

常规拔除阻生牙

干预措施代码:

Intervention:

impacted molar extraction

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川 

市(区县):

成都 

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

四川大学华西口腔医院 

单位级别:

三甲医院 

Institution
hospital:

West China hospital of stomatology

Level of the institution:

Tertiary A Hospital

测量指标:

Outcomes:

指标中文名:

下牙槽神经受损情况

指标类型:

主要指标

Outcome:

inferior alveolar nerve injury

Type:

Primary indicator

测量时间点:

拔牙术后第1天,第7天,第1个月

测量方法:

问诊

Measure time point of outcome:

D1, D7, M1 after extraction surgery

Measure method:

inquiry

指标中文名:

正畸牵引时间

指标类型:

次要指标

Outcome:

orthodontics extraction time

Type:

Secondary indicator

测量时间点:

牵引开始至第三磨牙远离下牙槽神经管止

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

阻生第三磨牙牙拔除时间

指标类型:

次要指标

Outcome:

third molar extraction time

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

拔牙术后反应

指标类型:

次要指标

Outcome:

post surgery complication

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

治疗费用

指标类型:

次要指标

Outcome:

treatment cost

Type:

Secondary 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:

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 40 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):

由质量控制员根据估算样本量在CHISS软件产生随机序列,以计算机随机分组、信封分配隐藏的方法,将30名患者随机分为正畸牵引组和对照组

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

According to the estimated sample size, the quality controller generates A random sequence in the CHISS software. 30 patients are randomly divided into the orthodontic extraction group and control group by the method of computer random grouping

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:

未说明

Blinding:

Not stated

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):

试验完成后六个月内以excel数据表格的形式公开原始数据

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

The original data shall be disclosed in excel data table within 6 months after the trial

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:

以病例记录表和excel数据表格采集和管理数据

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

Collect and manage data by case records and Excel data sheets.

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:

 2020-06-22 02:11:42