ChiCTR2300077923 版本V1.0 版本创建时间2023/11/23 16:32:08 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:

ChiCTR2300077923 

最近更新日期:

Date of Last Refreshed on:

2023-11-23 16:32:03 

注册时间:

Date of Registration:

2023-11-23 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

牙槽嵴保存后不同种植体植入时机的临床效果

Public title:

Clinical effects of different implant placement protocols after alveolar ridge preservation

注册题目简写:

English Acronym:

研究课题的正式科学名称:

牙槽嵴保存后不同种植体植入时机的临床效果

Scientific title:

Clinical effects of different implant placement protocols after alveolar ridge preservation

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:

王童 

研究负责人:

周文娟 

Applicant:

Tong Wang 

Study leader:

Wenjuan Zhou 

申请注册联系人电话:

Applicant telephone:

+86 178 5359 0559

研究负责人电话:

Study leader's telephone:

+86 159 5350 5985

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:

1337564141@qq.com

研究负责人电子邮件:

Study leader's E-mail:

zhouwejuan1004@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:

山东省烟台市芝罘区北大街142号

研究负责人通讯地址:

山东省烟台市芝罘区北大街142号

Applicant address:

No. 142, the North Street, Zhifu District, Yantai, China

Study leader's address:

No. 142, the North Street, Zhifu District, Yantai, 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:

滨州医学院附属烟台市口腔医院种植科

Applicant's institution:

Dept. of Implant Dentistry, Yantai Stomatological Hospital affilated Binzhou Medical University

研究负责人所在单位:

滨州医学院附属烟台口腔医院

Affiliation of the Leader:

Binzhou Medical University Affiliated Yantai Stomatological Hospital

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:

2022-001

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:

滨州医学院附属烟台口腔医院伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Binzhou Medical University Affiliated Yantai Stomatological Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2022-02-10 00:00:00

伦理委员会联系人:

杨春燕

Contact Name of the ethic committee:

Chunyan Yang

伦理委员会联系地址:

山东省烟台市芝罘区北马路19号

Contact Address of the ethic committee:

No.19 , Beima Road, Zhifu District, Yantai, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 156 6387 0228

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:

滨州医学院附属烟台口腔医院

Primary sponsor:

Binzhou Medical University Affiliated Yantai Stomatological Hospital

研究实施负责(组长)单位地址:

山东省烟台市芝罘区北马路19号

Primary sponsor's address:

19 Beima Road, Zhifu District, Yantai , Shandong

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

山东

市(区县):

烟台

Country:

China

Province:

Shandong

City:

Yantai

单位(医院):

滨州医学院附属烟台市口腔医院种植科

具体地址:

山东省烟台市芝罘区北大街142号

Institution
hospital:

Binzhou Medical University Affiliated Yantai Stomatological Hospital

Address:

No. 142, the North Street, Zhifu District, Yantai, China

经费或物资来源:

Purgo柏谷生物

Source(s) of funding:

Purgo Biologics

Target disease:

Dentition defect

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

上市后药物 

Study phase:

4

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

对比分析牙槽嵴保存后3个月或6个月行种植修复的临床效果;评价两种异种骨移植材料用于牙槽嵴保存中的成骨效果。  

Objectives of Study:

Comparative analysis of the clinical effects of implant repair at 3 or 6 months after alveolar ridge preservation;Evaluate the osteogenic effect of two xenograft materials for alveolar ridge preservation.

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)年龄≧19年;(2)3型或4型拔牙窝形态(1个或多个窝壁硬组织损失≧3mm);(3)不存在妨碍外科手术或影响伤口愈合的系统性疾病;(4)健康或稳定的牙周状态。

Inclusion criteria

(1)Age≧19 years); (2)type 3 or 4 extraction socket morphology (≧3mm of hard tissue loss in 1 or more socket walls); (3)no systemic disease contraindicating surgical procedures or compromising wound healing; (4)healthy or stable periodontal status.

排除标准:

(1)吸烟者 (≧每天10支香烟);(2)怀孕或哺乳期;(3)未经控制或未经治疗的牙周病;(4)提供知情同意书后患者不能理解实验目的。

Exclusion criteria:

(1)Current smoker (≧10 cigarettes per day); (2)pregnancy or lactation; (3)uncontrolled or untreated periodontal disease; (4)inability to understand the trial purpose and provide informed consent.

研究实施时间:

Study execute time:

From 2022-03-01 00:00:00 To 2025-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2022-03-01 00:00:00 To 2023-10-01 00:00:00  

干预措施:

Interventions:

组别:

试验组1

样本量:

15

Group:

Experimental group1

Sample size:

干预措施:

脱蛋白猪骨基质骨粉+牙槽嵴保存后3个月后种植

干预措施代码:

Intervention:

Deproteinized porcine bone mineral+Implantation after 3 months of alveolar ridge preservation

Intervention code:

组别:

试验组2

样本量:

15

Group:

Experimental group2

Sample size:

干预措施:

脱蛋白猪骨基质骨粉+牙槽嵴保存后6个月后种植

干预措施代码:

Intervention:

Deproteinized porcine bone mineral+Implantation after 6 months of alveolar ridge preservation

Intervention code:

组别:

对照组1

样本量:

15

Group:

Control group1

Sample size:

干预措施:

脱蛋白牛骨基质骨粉+牙槽嵴保存后3个月后种植

干预措施代码:

Intervention:

Deproteinized bovine bone mineral+Implantation after 3 months of alveolar ridge preservation

Intervention code:

组别:

对照组2

样本量:

15

Group:

Control group2

Sample size:

干预措施:

脱蛋白牛骨基质骨粉+牙槽嵴保存后6个月后种植

干预措施代码:

Intervention:

Deproteinized bovine bone mineral+Implantation after 6 months of alveolar ridge preservation

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

山东 

市(区县):

烟台 

Country:

China 

Province:

ShanDong 

City:

Yantai 

单位(医院):

滨州医学院附属烟台市口腔医院 

单位级别:

三甲 

Institution
hospital:

Binzhou Medical University Affiliated Yantai Stomatological Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

种植体初期稳定性(植入扭矩和ISQ值))

指标类型:

主要指标

Outcome:

Primary stability of implant(insertion torque and ISQ)

Type:

Primary indicator

测量时间点:

种植术后即刻

测量方法:

通过记录植入扭矩和术中使用动度测量仪测量共振频率

Measure time point of outcome:

Immediately after implantation

Measure method:

Measure the resonance frequency by recording the implantation torque and using the dynamic measuring instrument during the operation

指标中文名:

种植体边缘骨吸收

指标类型:

次要指标

Outcome:

Peri-implant marginal bone loss

Type:

Secondary indicator

测量时间点:

种植术后即刻、术后3个月、术后6个月、术后1年、术后2年

测量方法:

种植术后即刻、术后3个月、术后6个月、术后1年、术后2年测量种植体近中和远中边缘骨水平,并计算其吸收量

Measure time point of outcome:

Immediate, 3 months, 6 months ,1 year after and 2 years implantation

Measure method:

Measure the bone level of the proximal and distal edge of the implant immediately, 3 months, 6 months,1 year and 2 years after implantation, and calculate its absorption

指标中文名:

种植体周围骨密度

指标类型:

次要指标

Outcome:

Bone density around implant

Type:

Secondary indicator

测量时间点:

位点保存术前、术后3个月或6个月、种植术后6个月、术后1年、术后2年

测量方法:

将CBCT数据导入Simplant软件在ROI区域摆放种植体,测量种植体周骨密度值

Measure time point of outcome:

Socket preservation before operation, 3 or 6 months after operation, 6 months,1 year and 2 years after implantation

Measure method:

Import CBCT data into Simplant software to place implants in ROI area and measure bone mineral density around implants

指标中文名:

轮廓体积变化

指标类型:

次要指标

Outcome:

Contour volume change

Type:

Secondary indicator

测量时间点:

位点保存术前、术后3个月或6个月、种植术后6个月、术后1年、术后2年

测量方法:

对患者进行数字化口内扫描,以STL格式导入3-matic软件中,选取感兴趣区域,测量轮廓体积变化

Measure time point of outcome:

Socket preservation before operation, 3 or 6 months after operation, 6 months,1 year and 2 years after implantation

Measure method:

Carry out digital intraoral scanning for the patient, import it into 3-matic software in STL format, select the area of interest, and measure the contour volume change

指标中文名:

新骨形成

指标类型:

主要指标

Outcome:

New bone formation

Type:

Primary indicator

测量时间点:

种植术中

测量方法:

取骨活检样本进行HE染色和Micro CT分析

Measure time point of outcome:

During implantation

Measure method:

Take bone biopsy samples for HE staining and Micro CT analysis

指标中文名:

患者满意度调查

指标类型:

次要指标

Outcome:

PROMS

Type:

Secondary indicator

测量时间点:

种植术后14天、术后6个月、1年、2年

测量方法:

视觉模拟量表

Measure time point of outcome:

14 days, 6 months, 1 year and 2 years after implantation

Measure method:

visual analog scale

指标中文名:

种植体成功率

指标类型:

次要指标

Outcome:

Implant success rate

Type:

Secondary indicator

测量时间点:

种植永久修复后1年、种植永久修复后2年

测量方法:

种植体无害存留于颌骨内且正常行使功能,无持续进展性边缘骨吸收。

Measure time point of outcome:

1 year and 2 years after permanent restoration of planting

Measure method:

The implant remained innocuously in the jaw and functioned normally without continuous progressive marginal bone resorption.

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

颌骨

Sample Name:

Bone

Tissue:

Jawbone

人体标本去向

使用后销毁  

说明

组织形态学测量

Fate of sample:

Destruction after use  

Note:

Histomorphology measurement

征募研究对象情况:

Recruiting status:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 19 years
最大 Max age 75 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):

使用excel表格创建随机数字表,符合纳入标准的患者按招募时间顺序入组,将患者进行随机分为4组。

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

Create a random number table using an Excel spreadsheet, and patients who meet the inclusion criteria will be enrolled in chronological order according to recruitment. The patients will be randomly divided into 4 groups.

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:

在试验过程中,实施手术者与患者都不知道患者所属的组别,分析者在分析数据时,也不知道正在分析的数据属于哪一组。

Blinding:

During the experiment, neither the surgeon nor the patient knew the group to which the patient belonged, and the analyst did not know which group the data being analyzed belonged to.

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):

ResMan,http://www.medresman.org.cn/uc/sindex.aspx

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/sindex.aspx

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:

临床数据将首先记录于纸质版CRF,之后数据将被输入计算机数据库。

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

The clinical data will be recorded in the paper CRF first, and then the data will be entered into the computer database.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2023-11-23 16:32:03