ChiCTR2100053890 版本V1.0 版本创建时间2021/12/09 22:38:18 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:

ChiCTR2100053890 

最近更新日期:

Date of Last Refreshed on:

2021-12-02 05:12:48 

注册时间:

Date of Registration:

2021-12-02 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

请于伦理委员会批准后才开始征募参试者,并与我们联系上传伦理批件。 SSP/SWEEPS-ER:YAG 激光活化冲洗用于根管治疗的体内外研究

Public title:

Study on SSP/SWEEPS-ER:YAG laser-activatied irrigation for root canal therapy in vitro and in vivo

注册题目简写:

English Acronym:

研究课题的正式科学名称:

SSP/SWEEPS-ER:YAG 激光活化冲洗用于根管治疗的体内外研究

Scientific title:

Study on SSP/SWEEPS-ER:YAG laser-activatied irrigation for root canal therapy in vitro and in vivo

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:

杨澜 

研究负责人:

鲍萍萍 

Applicant:

Lan Yang 

Study leader:

Pingping Bao 

申请注册联系人电话:

Applicant telephone:

18222360655

研究负责人电话:

Study leader's telephone:

18649056757

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:

ylan0829@163.com

研究负责人电子邮件:

Study leader's E-mail:

pingpingbao0226@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:

天津市河西区黑牛城道73号

研究负责人通讯地址:

天津市河西区黑牛城道73号

Applicant address:

73 Heiniucheng Road, Hexi District, Tianjin, China

Study leader's address:

73 Heiniucheng Road, Hexi District, Tianjin, 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:

天津市口腔医院

Applicant's institution:

Tianjin Stomatological Hospital

研究负责人所在单位:

天津市口腔医院

Affiliation of the Leader:

Tianjin Stomatological Hospital

是否获伦理委员会批准:

否/No

Approved by ethic committee:

No

伦理委员会批件文号:

Approved No. of ethic committee:

伦理委员会批件附件:

Approved file of Ethical Committee:

批准本研究的伦理委员会名称:

Name of the ethic committee:

伦理委员会批准日期:

Date of approved by ethic committee:

2013-08-26 00:00:00

伦理委员会联系人:

Contact Name of the ethic committee:

伦理委员会联系地址:

Contact Address of the ethic committee:

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:

天津市口腔医院

Primary sponsor:

Tianjin Stomatological Hospital

研究实施负责(组长)单位地址:

天津市河西区黑牛城道73号

Primary sponsor's address:

73 Heiniucheng Road, Hexi District, Tianjin, 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):

天津

市(区县):

Country:

China

Province:

Tianjin

City:

单位(医院):

天津市口腔医院

具体地址:

河西区黑牛城道73号

Institution
hospital:

Tianjin Stomatological Hospital

Address:

73 Heiniucheng Road, Hexi District

经费或物资来源:

天津市口腔医院

Source(s) of funding:

Tianjin Stomatological Hospital

Target disease:

Chronic apical periodontitis

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:

比较不同冲洗技术应用于临床慢性根尖周炎去除和杀灭细菌的效果; 通过去除氢氧化钙实验探索根管充填前最佳冲洗策略; 评价 2 种新型激光活化冲洗的安全性, 为进一步的研究和临床应用提供依据。  

Objectives of Study:

1.To compare the bactericidal effects of different irrigation techniques on chronic periapical periodontitis. 2.To explore the optimal flushing strategy before root canal filling via removing calcium hydroxide experiment. 3.To evaluate the safety of the two new laser-activated rinsing to provide basis for further research and clinical application.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

18-65岁;
根尖孔闭合的慢性根尖周炎患者;
性别不限。

Inclusion criteria

1. Age 18-65 years old.
2. Patients with chronic apical periodontitis with closed apical foramen.
3. No gender limitation.

排除标准:

根尖孔发育不完全或根尖孔直径>2mm;
根尖囊肿;
激光过敏,或者不配合的患者。

Exclusion criteria:

1. Patients with incomplete apical foramen development or apical foramen diameter > 2 mm;
2. Patients with apical cyst;
3. Patients with laser allergy or non cooperation.

研究实施时间:

Study execute time:

From 2021-12-08 00:00:00 To 2024-12-08 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-12-10 00:00:00 To 2024-11-08 00:00:00  

干预措施:

Interventions:

组别:

试验组1

样本量:

58

Group:

Experimental group 1

Sample size:

干预措施:

PIPS+3%NaClO

干预措施代码:

Intervention:

PIPS+3%NaClO

Intervention code:

组别:

试验组2

样本量:

48

Group:

Experimental group 2

Sample size:

干预措施:

CNI+3%NaClO

干预措施代码:

Intervention:

CNI+3%NaClO

Intervention code:

组别:

试验组3

样本量:

44

Group:

Experimental group 3

Sample size:

干预措施:

PUI+3%NaClO

干预措施代码:

Intervention:

PUI+3%NaClO

Intervention code:

组别:

试验组4

样本量:

34

Group:

Experimental group 4

Sample size:

干预措施:

EDDY+3%NaClO

干预措施代码:

Intervention:

EDDY+3%NaClO

Intervention code:

组别:

试验组5

样本量:

86

Group:

Experimental group 5

Sample size:

干预措施:

SWEEPS+3%NaClO

干预措施代码:

Intervention:

SWEEPS++3%NaClO

Intervention code:

组别:

对照组

样本量:

20

Group:

Control group

Sample size:

干预措施:

干预措施代码:

Intervention:

Null

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

天津 

市(区县):

 

Country:

China 

Province:

Tianjin 

City:

 

单位(医院):

天津市口腔医院 

单位级别:

三级 

Institution
hospital:

Tianjin Stomatological Hospital

Level of the institution:

Tertiary

测量指标:

Outcomes:

指标中文名:

细菌数量

指标类型:

主要指标

Outcome:

Bacterial quantity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

氢氧化钙面积、体积

指标类型:

主要指标

Outcome:

Area and volumn of calcium hydroxide

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

根尖压力

指标类型:

主要指标

Outcome:

Apical pressure

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

温度

指标类型:

主要指标

Outcome:

Temperature

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:

根管细菌

组织:

Sample Name:

Root canal bacteria

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:

离体牙

组织:

Sample Name:

Isolated tooth

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 65 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):

随机数字表

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

The random number table.

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

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):

采用ResMan进行数据共享, 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:

采用ResMan其中的临床试验数据采集和管理系统(electronic data capture,EDC)和原始数据共享平台(IPD Sharing Platform)

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

EDC (electronic data capture )and IPD(individual Sharing Platform)

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2021-12-02 05:12:48