ChiCTR2600117254 版本V1.0 版本创建时间2026/01/21 16:07:05 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:

ChiCTR2600117254 

最近更新日期:

Date of Last Refreshed on:

2026-01-21 16:07:01 

注册时间:

Date of Registration:

2026-01-21 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

人牙周膜干细胞样本的采集

Public title:

Collection of human periodontal ligament stem cell samples

注册题目简写:

English Acronym:

研究课题的正式科学名称:

人牙周膜干细胞样本的采集

Scientific title:

Collection of human periodontal ligament stem cell samples

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:

陶疆 

研究负责人:

陶疆 

Applicant:

Tao Jiang 

Study leader:

Tao Jiang 

申请注册联系人电话:

Applicant telephone:

+86 186 0219 7779

研究负责人电话:

Study leader's telephone:

+86 53315202

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:

ouyangwenjun515@163.com

研究负责人电子邮件:

Study leader's E-mail:

Taojiang_doctor@hotmail.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

上海交通大学医学院附属上海第九人民医院

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:

中国上海市市辖区黄浦区制造局路639号

研究负责人通讯地址:

中国上海市市辖区黄浦区制造局路639号

Applicant address:

639 Zhizaoju Road, Huangpu District, Shanghai Municipality, China

Study leader's address:

639 Zhizaoju Road, Huangpu District, Shanghai Municipality, 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:

上海交通大学医学院附属上海第九人民医院

Applicant's institution:

Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine

研究负责人所在单位:

上海交通大学医学院附属上海第九人民医院

Affiliation of the Leader:

Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine

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:

SH9H-2024-T445-1

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:

上海交通大学医学院附属第九人民医院伦理委员会

Name of the ethic committee:

Ethics Committee of the Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine

伦理委员会批准日期:

Date of approved by ethic committee:

2025-01-07 00:00:00

伦理委员会联系人:

甄红

Contact Name of the ethic committee:

Zhen Hong

伦理委员会联系地址:

中国上海市市辖区黄浦区制造局路639号

Contact Address of the ethic committee:

639 Zhizaoju Road, Huangpu District, Shanghai Municipality, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 23 281 699 5576

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:

上海交通大学医学院附属上海第九人民医院

Primary sponsor:

Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine

研究实施负责(组长)单位地址:

中国上海市市辖区黄浦区制造局路639号

Primary sponsor's address:

639 Zhizaoju Road, Huangpu District, Shanghai Municipality, 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):

上海

市(区县):

Country:

China

Province:

Shanghai

City:

单位(医院):

上海交通大学医学院附属上海第九人民医院

具体地址:

中国上海市市辖区黄浦区制造局路639号

Institution
hospital:

Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine

Address:

639 Zhizaoju Road, Huangpu District, Shanghai Municipality, China

经费或物资来源:

国家自然科学基金82170922

Source(s) of funding:

National Natural Science Foundation 82170922

Target disease:

Dentition Defect

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

分离培养人牙周膜干细胞(periodontal ligament stem cells,PDLSCs),通过对比Er:YAG激光照射对其成骨分化效果的影响,探究激光用于牙周膜切割术能否促进成骨。  

Objectives of Study:

To investigate whether laser-assisted periodontal ligament dissection can promote osteogenesis, human periodontal ligament stem cells (PDLSCs) were isolated, cultured, and compared for the effects of Er:YAG laser irradiation on their osteogenic differentiation.

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. 签署知情同意书。 2. 年龄在13到64岁(含上下限)。 3. 具有需要拔除的牙齿,作为牙周膜干细胞的来源。 4. 没有收藏和保留拟拔除牙的意愿。

Inclusion criteria

1. Sign the informed consent form. 2. Age between 13 and 64 years (inclusive). 3. Possess teeth indicated for extraction, which will serve as the source for periodontal ligament stem cells. 4. No intention to collect and retain the teeth scheduled for extraction.

排除标准:

1. 拟拔除牙具有严重的牙周炎症感染。 2. 同时参加了其他研究。 3. 依从性不佳。

Exclusion criteria:

1. The tooth scheduled for extraction exhibits severe periodontal inflammatory infection. 2. Concurrent participation in other research studies. 3. Poor compliance.

研究实施时间:

Study execute time:

From 2025-07-01 00:00:00 To 2026-02-28 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-07-11 00:00:00 To 2025-12-19 00:00:00  

干预措施:

Interventions:

组别:

观察组

样本量:

10

Group:

Observational group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

上海 

市(区县):

 

Country:

China 

Province:

Shanghai 

City:

 

单位(医院):

上海交通大学医学院附属上海第九人民医院 

单位级别:

三甲 

Institution
hospital:

Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

激光照射/对照处理后第7天PDLSCs成骨分化水平

指标类型:

主要指标

Outcome:

Osteogenic differentiation level of PDLSCs on day 7 following laser irradiation/control treatment

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

PDLSCs增殖、迁移、基因及蛋白表达、信号通路变化

指标类型:

主要指标

Outcome:

PDLSCs proliferation, migration, gene and protein expression, signaling pathway changes

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

细胞增殖水平检测

指标类型:

主要指标

Outcome:

Cell proliferation level detection

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:

牙周膜

组织:

牙齿

Sample Name:

Periodontal Ligament

Tissue:

Teeth

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:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 13 years
最大 Max age 64 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:

None

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):

本研究的原始数据将在研究结束并发表后2年内进行共享。数据将以脱敏形式上传至临床试验原始数据共享平台(ResMan Research Manager),公开访问地址为:https://www.medresman.org 。上传内容包括个体参与者数据(IPD)及相应元数据,但不包含可识别个人信息。研究团队将在数据共享前完成严格的数据脱敏与质量核查。

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

The original data of this study will be shared within two years after the conclusion and publication of the research. Data will be uploaded in the form of desensitization to clinical trials original data sharing platform (ResMan Research Manager), public access address is: https://www.medresman.org. The uploaded content includes individual participant data (IPD) and corresponding metadata, but does not contain identifiable personal information. The research team will complete strict data desensitization and quality verification before data sharing.

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:

本试验的原始资料包括已签署的知情同意书、有关实验室检验报告、病例记录及其它相关记录等,保存于研究机构。 数据管理方法概述申办者在研究项目团队中设立研究者、监查员、数据管理员等不同岗位, 并对参与者进行培训。研究者在采集数据时以纸质研究对象信息收集表的形式采集,保证数据的准确、完整与及时性。监察员根据源文档核查信息收集表中的数据,一旦发现其中有错误或差异,应通知研究者,并根据所发现的错误或差异,记录相应的质疑,以确保所有数据的记录和报告正确和完整。数据管理员应按照研究方案的要求,建立数据库、对数据标准进行管理、并建立和测试逻辑检验程序。在纸质研究对象信息收集表接收后,录入人员对信息收集表作录入前的检查;在信息收集表数据被录入数据库后,利用逻辑检验程序检查数据的有效性、一致性、缺失和正常值范围等。数据管理员对发现的问题应及时清理,可通过向研究者发放数据质疑而得到解决。

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

The original records of this trial include signed informed consent forms, relevant laboratory test reports, case records, and other related documentation, which are stored at the research institution. The sponsor establishes different roles within the research project team, such as investigators, monitors, and data managers, and provides training to the personnel involved. During data collection, investigators use paper-based subject information collection forms to ensure the accuracy, completeness, and timeliness of the data. Monitors verify the data in the information collection forms against source documents. If any errors or discrepancies are identified, the investigator is notified, and corresponding queries are recorded based on the findings to ensure all data are correctly and completely documented. Data managers are responsible for establishing the database, managing data standards, and developing and testing logical validation programs in accordance with the study protocol. After the paper-based subject information collection forms are received, data entry personnel perform pre-entry checks. Once the data from these forms are entered into the database, logical validation programs are used to check for data validity, consistency, missing values, and normal value ranges. Data managers promptly address identified issues, which are resolved through queries sent to the investigators.

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:

 2026-01-21 16:07:01