胶原基质用于种植体周软组织增量的临床研究

注册号:

Registration number:

ChiCTR2600119321 

最近更新日期:

Date of Last Refreshed on:

2026-02-25 16:24:19 

注册时间:

Date of Registration:

2026-02-25 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

胶原基质用于种植体周软组织增量的临床研究

Public title:

Clinical Study of a Collagen Matrix for Peri-implant Soft Tissue Augmentation

注册题目简写:

English Acronym:

研究课题的正式科学名称:

一种新型胶原基质用于增加种植体周黏膜厚度的临床研究

Scientific title:

A Clinical Study of a Novel Collagen Matrix for Increasing Peri-implant Mucosal Thickness

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:

段志坚 

研究负责人:

段志坚 

Applicant:

Zhijian Duan 

Study leader:

Zhijian Duan 

申请注册联系人电话:

Applicant telephone:

+86 791 86361654

研究负责人电话:

Study leader's
telephone:

+86 791 86361654

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:

784939686@qq.com

研究负责人电子邮件:

Study leader's E-mail:

784939686@qq.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:

江西省南昌市东湖区福州路49号

研究负责人通讯地址:

江西省南昌市东湖区福州路49号

Applicant address:

No. 49, Fuzhou Road, Donghu District, Nanchang City, Jiangxi Province

Study leader's address:

No. 49, Fuzhou Road, Donghu District, Nanchang City, Jiangxi Province

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:

南昌大学附属口腔医院

Applicant's institution:

The Affiliated Stomatological Hospital of Nanchang University

研究负责人所在单位:

南昌大学附属口腔医院

Affiliation of the Leader:

Affiliated Stomatological Hospital of Nanchang University

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

口医伦审字2025第(084)号

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:

南昌大学附属口腔医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Stomatology Hospital Affiliated to Nanchang University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-01-28 00:00:00

伦理委员会联系人:

曾艺旋

Contact Name of the ethic committee:

Ceng Yixuan

伦理委员会联系地址:

江西省南昌市东湖区福州路49号

Contact Address of the ethic committee:

No. 49, Fuzhou Road, Donghu District, Nanchang City, Jiangxi Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 791 86363326

伦理委员会联系人邮箱:

Contact email of the ethic committee:

719294644@qq.com

研究实施负责(组长)单位:

南昌大学附属口腔医院

Primary sponsor:

Affiliated Stomatological Hospital of Nanchang University

研究实施负责(组长)单位地址:

江西省南昌市东湖区福州路49号

Primary sponsor's address:

No. 49, Fuzhou Road, Donghu District, Nanchang City, Jiangxi Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

江西省

市(区县):

Country:

China

Province:

Jiangxi

City:

单位(医院):

南昌大学附属口腔医院

具体地址:

江西省南昌市东湖区福州路49号

Institution
hospital:

Affiliated Stomatological Hospital of Nanchang University

Address:

No. 49, Fuzhou Road, Donghu District, Nanchang City, Jiangxi Province

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-funded

研究疾病:

牙龈厚度不足  

Target disease:

Insufficient gingival thickness

研究疾病代码:

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:

随机平行对照 

Study design:

Parallel 

研究目的:

本研究旨在通过严谨的随机对照试验,系统评价Fibro-Gide在增加种植体周黏膜厚度方面的疗效与安全性,以期为临床实践提供高级别的循证医学证据。  

Objectives of Study:

This study aims to systematically evaluate the efficacy and safety of Fibro-Gide in increasing peri-implant mucosal thickness through a rigorous randomized controlled trial, in order to provide high-level evidence-based medical evidence for clinical practice.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1.包括未受控的系统性疾病; 2.吸烟或酗酒 3.种植位点存在炎症; 4.妊娠或哺乳期女性; 5.对胶原材料过敏; 6.因宗教信仰不能接受猪源制品治疗; 7.近 3 个月内接受过软组织增量治疗。

Exclusion criteria:

1.Presence of uncontrolled systemic diseases;
2.Smoking or alcohol abuse;
3.Presence of inflammation at the implant site;
4.Pregnant or lactating women;
5.Allergy to collagen-based materials;
6.Inability to receive porcine-derived products due to religious beliefs;
7.Having undergone soft tissue augmentation therapy within the past 3 months.

研究实施时间:

Study execute time:

From 2026-03-01 00:00:00 To 2028-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-03-01 00:00:00 To 2028-09-30 00:00:00

干预措施:

Interventions:

组别:

Fibro-Gide组/异种胶原基质组(XCMs组)

样本量:

36

Group:

Fibro-Gides group/Xenogeneic collagen matrixs group(XCMs group)

Sample size:

干预措施:

在牙龈厚度不足区使用Fibro-Gide进行增厚

干预措施代码:

Intervention:

Fibro-Gide is applied for thickening in areas with thin gingiva.

Intervention code:

组别:

结缔组织移植物组(CTGs组)

样本量:

36

Group:

Connective tissue grafts group(CTGs group)

Sample size:

干预措施:

在牙龈厚度不足区使用结缔组织移植物进行增厚

干预措施代码:

Intervention:

Connective tissue graft is applied for thickening in areas with thin gingiva.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江西省 

市(区县):

 

Country:

China

Province:

Jiangxi

City:

单位(医院):

南昌大学附属口腔医院 

单位级别:

三级甲等 

Institution
hospital:

Affiliated Stomatological Hospital of Nanchang University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

安全性评价

指标类型:

次要指标

Outcome:

Safety evaluation

Type:

Secondary indicator

测量时间点:

术前、术后2周、3个月、6个月

测量方法:

详细记录所有术中及术后并发症,如术后出血、移植物坏死等并发症事件

Measure time point of outcome:

Preoperatively, and at 2 weeks, 3 months, and 6 months postoperatively

Measure method:

All intraoperative and postoperative complications were documented in detail,such as postoperative bleeding, graft necrosis, and other complications were recorded.

指标中文名:

疼痛视觉模拟评分

指标类型:

次要指标

Outcome:

Pain Visual Simulation Score

Type:

Secondary indicator

测量时间点:

术前、术后2周、3个月、6个月

测量方法:

Measure time point of outcome:

Preoperatively, and at 2 weeks, 3 months, and 6 months postoperatively

Measure method:

指标中文名:

黏膜厚度变化

指标类型:

主要指标

Outcome:

Mucosal thickness change

Type:

Primary indicator

测量时间点:

术前、术后2周、3个月、6个月

测量方法:

高精度口内扫描仪获取术区三维模型,并与基线CBCT数据拟合,在专业软件中测量距龈缘定点1mm, 2mm, 3mm处的黏膜厚度,计算增量。

Measure time point of outcome:

Preoperatively, and at 2 weeks, 3 months, and 6 months postoperatively

Measure method:

A high-precision intraoral scanner was used to obtain 3D models of the surgical site, which were then superimposed with baseline CBCT data. Using specialized software, mucosal thickness was measured at 1 mm, 2 mm, and 3 mm from specific points on the gingival margin, and the increase was calculated.

指标中文名:

软组织体积变化

指标类型:

主要指标

Outcome:

Soft tissue volume change

Type:

Primary indicator

测量时间点:

术前、术后2周、3个月、6个月

测量方法:

通过三维模型的重叠与比对,定量分析各时间点软组织体积的变化量

Measure time point of outcome:

Preoperatively, and at 2 weeks, 3 months, and 6 months postoperatively

Measure method:

Through the superimposition and comparison of 3D models, the amount of change in soft tissue volume at each time point was quantitatively analyzed.

指标中文名:

满意度

指标类型:

次要指标

Outcome:

satisfaction

Type:

Secondary 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:

NA

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 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):

计算机生成随机序列

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

Computer-generated random sequence

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:

单盲,对评估者设盲

Blinding:

Single blind study with blinded-evaluators

是否共享原始数据:

IPD sharing

否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):

不共享

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

No share

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:

有/Yes

注册人:

Name of Registration:

 2026-02-25 16:24:02