ChiCTR2500111733 版本V1.0 版本创建时间2025/11/05 10:58:16 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:

ChiCTR2500111733 

最近更新日期:

Date of Last Refreshed on:

2025-11-05 10:58:09 

注册时间:

Date of Registration:

2025-11-05 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

含亚锡成分牙膏抑制牙菌斑的临床试验研究

Public title:

Clinical Trial Study on Toothpaste Containing Stannous Components Inhibiting Dental Plaque

注册题目简写:

English Acronym:

研究课题的正式科学名称:

含亚锡成分牙膏抑制牙菌斑的临床试验研究

Scientific title:

Clinical Trial Study on Toothpaste Containing Stannous Components Inhibiting Dental Plaque

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:

谢颖 

研究负责人:

刘雪楠; 周爽英 

Applicant:

Xie Ying 

Study leader:

Liu Xuenan; Zhou Shuangying 

申请注册联系人电话:

Applicant telephone:

+86 150 0132 6243

研究负责人电话:

Study leader's telephone:

+86 186 1831 1068

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:

xieyingpku@163.com

研究负责人电子邮件:

Study leader's E-mail:

shyingzhou@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:

北京市海淀区中关村南大街22号

研究负责人通讯地址:

北京市海淀区中关村南大街22号

Applicant address:

No. 22, Zhongguancun South Street, Haidian District, Beijing

Study leader's address:

No. 22, Zhongguancun South Street, Haidian District, Beijing

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:

北京大学口腔医院

Applicant's institution:

Peking University School of Stomatology

研究负责人所在单位:

北京大学口腔医院

Affiliation of the Leader:

Peking University School of Stomatology

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

PKUSSIRB-2025108052

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:

北京大学口腔医院生物医学伦理委员会

Name of the ethic committee:

The Biomedical Ethics Committee of Peking University School of Stomatology

伦理委员会批准日期:

Date of approved by ethic committee:

2025-03-03 00:00:00

伦理委员会联系人:

贾老师

Contact Name of the ethic committee:

Ms. Jia

伦理委员会联系地址:

北京市海淀区中关村南大街22号

Contact Address of the ethic committee:

No. 22, Zhongguancun South Street, Haidian District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 8219 5759

伦理委员会联系人邮箱:

Contact email of the ethic committee:

keyanchuethics@163.com

研究实施负责(组长)单位:

北京大学口腔医院

Primary sponsor:

Peking University School of Stomatology

研究实施负责(组长)单位地址:

北京市海淀区中关村南大街22号

Primary sponsor's address:

No. 22, Zhongguancun South Street, Haidian District, Beijing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

北京

市(区县):

海淀区

Country:

China

Province:

Beijing

City:

Beijing

单位(医院):

北京大学口腔医院

具体地址:

北京市海淀区中关村南大街22号

Institution
hospital:

Peking University School of Stomatology

Address:

No. 22, Zhongguancun South Street, Haidian District, Beijing

经费或物资来源:

北京中德联合化妆品研究所有限公司

Source(s) of funding:

Beijing Sino-German United Cosmetics Research Institute Co., Ltd.

Target disease:

Plaque

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

随机交叉对照 

Study design:

Cross-over 

研究目的:

本研究的目的是评估与不含抑制牙菌斑成分的牙膏进行比,含亚锡成分的牙膏在抑制牙菌斑方面的有效性和安全性。  

Objectives of Study:

The purpose of this study is to evaluate the efficacy and safety of stannous-containing toothpaste in inhibiting dental plaque compared to toothpaste without plaque-inhibiting ingredients.

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.全身健康状况良好、有20 颗以上可检查的牙齿(其中至少有四颗磨牙,除外第三恒磨牙); 2.年龄在19周岁~70周岁;女性不得处于妊娠期和哺乳期内; 3.具有适当程度的菌斑(PLI>=1.5); 4.没有同时参加其他类似试验研究; 5.签署知情同意书,能按要求完成临床试验。

Inclusion criteria

1. Overall good health, with more than 20 teeth available for examination (including at least four molars, excluding third molars); 2. Age between 19 and 70 years; women must not be pregnant or breastfeeding; 3. Possess an appropriate level of plaque (PLI >= 1.5); 4. Not participating in other similar clinical studies at the same time; 5. Signed informed consent and able to complete the clinical trial as required.

排除标准:

1.对试验牙膏成分有过敏史; 2.正在服用或使用对试验结果有影响的药物; 3.在参加研究之前一个月内曾使用抗生素; 4.患有中、重度牙周炎; 5.口腔内有2颗以上开放性龋齿或黏膜病变; 6.处于妊娠期或哺乳期、以及计划在试验期间怀孕的女性; 7.口腔内有冠修复体、种植体、正畸矫治器,佩戴局部活动义齿或正畸保持器; 8.吸烟者或近期有吸烟史,包括电子香烟; 9.有全身系统性疾病(如血液系统疾病、肝脏疾病、糖尿病等)。

Exclusion criteria:

1. History of allergy to the ingredients of the test toothpaste; 2. Currently taking or using medications that may affect the test results; 3. Use of antibiotics within one month prior to participating in the study; 4. Suffering from moderate to severe periodontitis; 5. Having more than two open caries or oral mucosal lesions; 6. Women who are pregnant, breastfeeding, or planning to become pregnant during the study period; 7. Presence of crowns, implants, orthodontic appliances, wearing removable partial dentures or orthodontic retainers in the mouth; 8. Smokers or those with a recent history of smoking, including e-cigarettes; 9. Having systemic diseases (such as blood disorders, liver diseases, diabetes, etc.).

研究实施时间:

Study execute time:

From 2025-03-08 00:00:00 To 2026-03-08 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-03-08 00:00:00 To 2025-03-08 00:00:00  

干预措施:

Interventions:

组别:

BAA 序列组

样本量:

20

Group:

BAA Series Group

Sample size:

干预措施:

第一周期(5天)使用产品:测试牙膏, 刷牙方法:在工作人员监督下,使用统一的刷牙方法只刷牙齿舌侧; 洗脱期(9天)使用产品:对照牙膏, 刷牙方法:恢复个人平时的刷牙习惯,全口刷牙; 第二周期(5天)使用产品:对照牙膏, 刷牙方法:在工作人员监督下,使用统一的刷牙方法只刷牙齿舌侧; 洗脱期(9天)使用产品:对照牙膏, 刷牙方法:恢复个人平时的刷牙习惯,全口刷牙; 第三周期(5天)使用产品:对照牙膏, 刷牙方法:在工作人员监督下,使用统一的刷牙方法只刷牙齿舌侧。

干预措施代码:

Intervention:

First cycle (5 days) product used: test toothpaste, Brushing method: under staff supervision, use a standardized brushing method to brush only the lingual surfaces of the teeth; Washout period (9 days) product used: control toothpaste, Brushing method: return to personal usual brushing habits, brush the entire mouth; Second cycle (5 days) product used: control toothpaste, Brushing method: under staff supervision, use a standardized brushing method to brush only the lingual surfaces of the teeth; Washout period (9 days) product used: control toothpaste, Brushing method: return to personal usual brushing habits, brush the entire mouth; Third cycle (5 days) product used: control toothpaste, Brushing method: under staff supervision, use a standardized brushing method to brush only the lingual surfaces of the teeth.

Intervention code:

组别:

ABB 序列组

样本量:

20

Group:

ABB Series Group

Sample size:

干预措施:

第一周期(5天) 使用产品:对照牙膏, 刷牙方法:在工作人员监督下,使用统一的刷牙方法只刷牙齿舌侧; 洗脱期(9天)使用产品:对照牙膏, 刷牙方法:恢复个人平时的刷牙习惯,全口刷牙; 第二周期(5天) 使用产品:测试牙膏, 刷牙方法:在工作人员监督下,使用统一的刷牙方法只刷牙齿舌侧; 洗脱期(9天) 使用产品:对照牙膏, 刷牙方法:恢复个人平时的刷牙习惯,全口刷牙; 第三周期(5天) 使用产品:测试牙膏, 刷牙方法:在工作人员监督下,使用统一的刷牙方法只刷牙齿舌侧。

干预措施代码:

Intervention:

First Cycle (5 days) Product used: control toothpaste, Brushing method: under staff supervision, use a standardized brushing method to brush only the lingual surfaces of the teeth; Washout Period (9 days) Product used: control toothpaste Brushing method: return to personal usual brushing habits, brushing the entire mouth; Second Cycle (5 days) Product used: test toothpaste Brushing method: under staff supervision, use a standardized brushing method to brush only the lingual surfaces of the teeth; Washout Period (9 days) Product used: control toothpaste, Brushing method: return to personal usual brushing habits, brushing the entire mouth; Third Cycle (5 days) Product used: test toothpaste, Brushing method: under staff supervision, use a standardized brushing method to brush only the lingual surfaces of the teeth.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京 

市(区县):

海淀区 

Country:

China 

Province:

Beijing 

City:

Beijing 

单位(医院):

北京大学口腔医院 

单位级别:

三甲 

Institution
hospital:

Peking University School of Stomatology

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

Turesky等改良的Quigley-Hein菌斑指数

指标类型:

主要指标

Outcome:

Turesky-modified Quigley-Hein Plaque Index

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:

组织:

Sample Name:

None

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

结束

/Completed

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):

计算机随机生成

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

Computer-generated random

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:

对检查者和受试者设盲

Blinding:

Blinding of examiners and subjects

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):

邮件联系研究者

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

Contact the researcher by email

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:

eCRF

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

eCRFs

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:

 2025-11-05 10:58:09