ChiCTR2400085309 版本V1.0 版本创建时间2024/06/05 09:02:00 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:

ChiCTR2400085309 

最近更新日期:

Date of Last Refreshed on:

2024-06-05 09:01:56 

注册时间:

Date of Registration:

2024-06-05 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

粘性骨联合富血小板纤维蛋白膜在骨缺损拔牙位窝的牙槽嵴保存中的临床应用:一项回顾性研究

Public title:

Clinical application of Sticky-bone combined with advanced platelet-rich fibrin membrane for alveolar ridge preservation in extraction socket with bone defect: A retrospective study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

粘性骨联合富血小板纤维蛋白膜在骨缺损拔牙位窝的牙槽嵴保存中的临床应用:一项回顾性研究

Scientific title:

Clinical application of Sticky-bone combined with advanced platelet-rich fibrin membrane for alveolar ridge preservation in extraction socket with bone defect: A retrospective study

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:

朱泓宇 

研究负责人:

郑胜 

Applicant:

Hongyu Zhu 

Study leader:

Sheng Zheng 

申请注册联系人电话:

Applicant telephone:

+86 178 5768 8673

研究负责人电话:

Study leader's telephone:

+86 134 2961 3560

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:

201912211602018@zcmu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

daniel_3@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:

中国浙江省杭州市滨江区滨文路548号

研究负责人通讯地址:

中国浙江省杭州市浦沿路970号

Applicant address:

548 Binwen Road, Binjiang District, Hangzhou City, Zhejiang Province, China

Study leader's address:

970 Puyan Road, Hangzhou City, Zhejiang 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:

浙江中医药大学口腔医学院

Applicant's institution:

Shcool of Stomatology, Zhejiang Chinese Medical University

研究负责人所在单位:

浙江中医药大学附属口腔医院

Affiliation of the Leader:

Hospital of Stomatology, Zhejiang Chinese Medical University

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:

ZCMUHSIRB-2024052308

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:

浙江中医药大学附属口腔医院伦理委员会

Name of the ethic committee:

Ethics Committee of Zhejiang Chinese Medical University Stomatology Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-05-26 00:00:00

伦理委员会联系人:

孙哲

Contact Name of the ethic committee:

Zhe Sun

伦理委员会联系地址:

浙江省杭州市浦沿路970号

Contact Address of the ethic committee:

970 Puyan Road, Hangzhou City, Zhejiang Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 157 5715 5635

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:

浙江中医药大学附属口腔医院

Primary sponsor:

Hospital of Stomatology, Zhejiang Chinese Medical University

研究实施负责(组长)单位地址:

浙江省杭州市浦沿路970号

Primary sponsor's address:

970 Puyan Road, Hangzhou City, Zhejiang 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):

浙江

市(区县):

杭州

Country:

China

Province:

Zhejiang

City:

Hangzhou

单位(医院):

浙江中医药大学附属口腔医院

具体地址:

浙江中医药大学附属口腔医院

Institution
hospital:

Hospital of Stomatology, Zhejiang Chinese Medical University

Address:

970 Puyan Road, Hangzhou City, Zhejiang Province, China

经费或物资来源:

浙江中医药大学科研项目(2022JKJNTZ03)

Source(s) of funding:

Zhejiang Chinese Medicine University scientific research project (2022JKJNTZ03)

Target disease:

Alveolar bone defect

Target disease code:

K08.809

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

回顾性研究 

Study phase:

Retrospective study

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

以自然愈合为对照,评估粘性骨(Sticky-bone)与富血小板纤维蛋白(A-PRF)膜在存在骨缺损的拔牙窝的牙槽嵴保存中的应用效果  

Objectives of Study:

This trial aims to evaluate the efficiency of Sticky-bone combined with Advanced Platelet-Rich Fibrin membrane for alveolar ridge preservation in extraction sockets with bone defect.

药物成份或治疗方案详述:

从病例库中选取84例已行拔牙及后续种植手术的病例,分为两组:(1)实验组42个部位:联合运用粘性骨和A-PRF膜进行位点保存(2)对照组42个部位: 自然愈合。拍摄拔牙位点拔牙前和术后4个月的CBCT影像,对比分析术前、术后4个月CBCT的相关指标的差异并并进行统计学分析。对种植体手术中获得的组织切片进行定性组织学分析。 

Description for medicine or protocol of treatment in detail:

A total of 84 sites which have undergone tooth extraction and follow-up implant surgery were selected from case bank and divided into two groups. 42 sites of experimental group: Sticky-bone combined with Advanced Platelet-Rich Fibrin(A-PRF) membrane for ARP. 42 sites of control group: Spontaneous healing. CBCT images were taken before and 4 months after tooth extraction, and the differences of CBCT indicators before and 4 months after tooth extraction were compared and analyzed statistically. Qualitative histological analysis was performed on tissue sections which were previously obtained during implant surgery. 

纳入标准:

1: 2022年1月1日至2024年5月1日,在浙江中医药大学附属口腔医院,由郑胜医师完成拔牙和后续种植手术的患者.2022年1月1日至2024年5月1日,在浙江中医药大学附属口腔医院种植科,由郑胜医师完成拔牙和后续种植手术的。拔牙后进行了粘性骨+A-PRF膜牙槽嵴保存,或是仅进行缝合关闭创口的。 2: 满18岁成年人 3: 拔牙窝位点的牙槽嵴颊侧或舌腭侧的骨壁部分或完全缺损 4: 留存有拔牙前和拔牙后4个月CBCT影像的患者

Inclusion criteria

1: From January 1, 2022 to May 1, 2024, in the Stomatology Hospital of Zhejiang Chinese Medicine University, patients who completed tooth extraction and follow-up implant surgery by Dr. Sheng Zheng.Patient underwent alveolar ridge preservation with sticky bone +A-PRF membrane, or only suture to close the wound after tooth extraction 2: Adults over 18 years old 3: Partial or complete defect of the buccal or lingual/palatal bone walls in alveolar ridge of extraction socket 4: Patients with CBCT images retained before and 4 months after tooth extraction

排除标准:

1: CBCT影像重叠后精度过低 2: 患者记录中存在的其他可降低数据信度的混杂因素

Exclusion criteria:

1: CBCT image overlap results in low accuracy. 2: Other confounding factors present in patient records that can reduce data reliability.

研究实施时间:

Study execute time:

From 2024-05-23 00:00:00 To 2024-07-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-06-07 00:00:00 To 2024-06-14 00:00:00  

干预措施:

Interventions:

组别:

实验组:联合运用粘性骨和A-PRF膜进行位点保存

样本量:

42

Group:

Experimental group: Sticky-bone combined with Advanced Platelet-Rich Fibrin(A-PRF) membrane for ARP

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

对照组:自然愈合

样本量:

42

Group:

Control group: Spontaneous healing.

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):

浙江 

市(区县):

杭州  

Country:

China 

Province:

Zhejiang 

City:

Hangzhou 

单位(医院):

浙江中医药大学附属口腔医院 

单位级别:

三甲 

Institution
hospital:

Hospital of Stomatology, Zhejiang Chinese Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

术前术后牙槽嵴高度变化

指标类型:

主要指标

Outcome:

Changes of alveolar ridge height before and after operation

Type:

Primary indicator

测量时间点:

拔牙前,术后4个月

测量方法:

CBCT

Measure time point of outcome:

before tooth extraction, 4 months after surgery

Measure method:

CBCT

指标中文名:

术后4个月时术区骨密度和边缘骨密度的差异

指标类型:

次要指标

Outcome:

The difference of bone mineral density in operative area and marginal bone mineral density at 4 months after operation

Type:

Secondary indicator

测量时间点:

术后4个月

测量方法:

CBCT

Measure time point of outcome:

4 months after surgery

Measure method:

CBCT

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

牙槽骨

组织:

Sample Name:

Alveolar bone

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:

牙龈

组织:

Sample Name:

Gingiva

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 80 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

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):

临床试验公共管理平台 http://www.medresman.org.cn/uc/project/projectedit.aspx?proj=9768

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

Resman, http://www.medresman.org.cn/uc/project/projectedit.aspx?proj=9768

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:

病例记录表

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

Case Record Form

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2024-06-05 09:01:56