ChiCTR2400090700 版本V1.0 版本创建时间2024/10/11 18:51:28 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:

ChiCTR2400090700 

最近更新日期:

Date of Last Refreshed on:

2024-10-11 18:51:18 

注册时间:

Date of Registration:

2024-10-11 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

颈前路椎体次全切除术后骨融合评价及不同重建方式融合效果研究

Public title:

Evaluation of bony fusion after anterior cervical corpectomy and fusion (ACCF) and comparison between different reconstruction methods

注册题目简写:

English Acronym:

研究课题的正式科学名称:

颈前路椎体次全切除术后骨融合评价及不同重建方式融合效果研究

Scientific title:

Evaluation of bony fusion after anterior cervical corpectomy and fusion (ACCF) and comparison between different reconstruction methods

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:

王昊翔 

研究负责人:

周非非 

Applicant:

Wang Haoxiang 

Study leader:

Zhou Feifei 

申请注册联系人电话:

Applicant telephone:

+86 135 2187 3025

研究负责人电话:

Study leader's
telephone:

+86 135 8178 7350

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:

wang_hx@pku.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

orthozhou@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:

北京市海淀区花园北路49号

研究负责人通讯地址:

北京市海淀区花园北路49号

Applicant address:

49 Huayuan North Road, Haidian District, Beijing

Study leader's address:

49 Huayuan North Road, Haidian District, Beijing

申请注册联系人邮政编码:

Applicant postcode:

100191

研究负责人邮政编码:

Study leader's postcode:

100191

申请人所在单位:

北京大学第三医院

Applicant's institution:

Peking University Third Hospital

研究负责人所在单位:

北京大学第三医院

Affiliation of the Leader:

Peking University Third Hospital

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:

(2024)医伦审第(133-02)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:

北京大学第三医院医学科学研究伦理委员会

Name of the ethic committee:

Medical Research Ethics Committee, Peking University Third Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-02-19 00:00:00

伦理委员会联系人:

洪雪

Contact Name of the ethic committee:

Hong Xue

伦理委员会联系地址:

北京市海淀区花园北路49号

Contact Address of the ethic committee:

49 Huayuan North Road, Haidian District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 82265573

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:

北京大学第三医院

Primary sponsor:

Peking University Third Hospital

研究实施负责(组长)单位地址:

北京市海淀区花园北路49号

Primary sponsor's address:

49 Huayuan North Road, 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):

Country:

China

Province:

Beijing

City:

单位(医院):

北京大学第三医院

具体地址:

北京市海淀区花园北路49号

Institution
hospital:

Peking University Third Hospital

Address:

49 Huayuan North Road, Haidian District, Beijing

经费或物资来源:

本项目是回顾性研究,临床经费由北京大学第三医院骨科的科研经费提供经费保障。

Source(s) of funding:

This project is a retrospective study, and its clinical funding is provided by the research fund of the Department of Orthopedics of Peking University Third Hospital.

研究疾病:

颈椎退行性疾病(颈椎病、颈椎后纵韧带骨化症)  

Target disease:

cervical degenerative diseases (cervical spondylosis and cervical ossification of the posterior longitudinual ligament)

研究疾病代码:

Target disease code:

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:

整理并收集在北京大学第三医院骨科接受颈前路椎体次全切除术(ACCF)患者,对其术后各随访时间点的骨融合率进行评估,提出并优化适用于ACCF术后的骨融合评价标准。 对比3D打印钛合金人工椎体与钛网内植物的骨融合情况,验证3D打印钛合金人工椎体应用于临床的有效性。  

Objectives of Study:

Patients who underwent anterior cervical corpectomy and fusion (ACCF) in the Department of Orthopedics of Peking University Third Hospital were collected to evaluate the bony fusion rate at each follow-up time point, so as to optimize the evaluation criteria for bony fusion after ACCF. We compared the bony fusion of 3D printed titanium alloy artificial vertebral body (3D-AVB) with that of titanium mesh cage (TMC), so as to verify the effectiveness of 3D-AVB in clinical application.

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.诊断为颈椎退行性疾病,包括颈椎病、颈椎后纵韧带骨化症; 2.使用3D-AVB或钛网内植物进行脊柱稳定性重建; 3.具有至少1年的随访影像资料

Inclusion criteria

1. Diagnosed with cervical degenerative diseases, including cervical spondylosis and cervical ossification of the posterior longitudinal ligament; 2. Use 3D-AVB or titanium mesh cages for spinal stability reconstruction; 3. Have at least 1 year of follow-up imaging data

排除标准:

1. 合并骨折、脱位的颈椎外伤; 2. 颈椎肿瘤; 3. 颈椎严重后凸畸形(C2-7 Cobb>40°); 4. 既往曾接受颈椎手术患者; 5. 本次手术同时接受ACDF或颈后路手术

Exclusion criteria:

1. Cervical spine trauma combined with fracture and dislocation; 2. Cervical tumor; 3. Severe cervical kyphosis (C2-7 Cobb > 40°); 4. Patients who have previously received cervical spine surgery; 5. Combined ACDF or posterior cervical procedure were also performed

研究实施时间:

Study execute time:

From 2024-01-21 00:00:00 To 2025-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-10-15 00:00:00 To 2024-12-31 00:00:00

干预措施:

Interventions:

组别:

接受3D-AVB内植物组

样本量:

50

Group:

Patients receiving 3D-AVB

Sample size:

干预措施:

观察性研究,无干预措施

干预措施代码:

Intervention:

Observational study without intervention

Intervention code:

组别:

接受TMC内植物组

样本量:

50

Group:

Patients receiving TMC

Sample size:

干预措施:

观察性研究,无干预措施

干预措施代码:

Intervention:

Observational study without intervention

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

Beijing 

市(区县):

Beijing 

Country:

China

Province:

Beijing

City:

Beijing

单位(医院):

北京大学第三医院 

单位级别:

三甲 

Institution
hospital:

Peking University Third Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

手术节段棘突角度活动度

指标类型:

主要指标

Outcome:

interspinous motion-angle

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

手术节段棘突距离活动度

指标类型:

主要指标

Outcome:

interspinous motion-distance

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

内植物外成骨

指标类型:

主要指标

Outcome:

extra-graft bridging bone (ExGBB)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

颈部VAS评分

指标类型:

次要指标

Outcome:

VAS-Neck

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

上肢VAS评分

指标类型:

次要指标

Outcome:

VAS-Arm

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

mJOA评分

指标类型:

次要指标

Outcome:

mJOA

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

NDI评分

指标类型:

次要指标

Outcome:

NDI

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

SF-36评分

指标类型:

次要指标

Outcome:

SF-36

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

C2-C7 Cobb角

指标类型:

次要指标

Outcome:

C2-C7 Cobb angle

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

C2-C7矢状位垂直轴距离

指标类型:

次要指标

Outcome:

C2-C7 SVA

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

C2-C7活动度

指标类型:

次要指标

Outcome:

C2-C7 Range of motion(ROM)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

手术节段椎体活动度

指标类型:

次要指标

Outcome:

segment ROM

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

T1倾斜角

指标类型:

次要指标

Outcome:

T1 Slope

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

手术节段高度

指标类型:

次要指标

Outcome:

segmental height

Type:

Secondary indicator

测量时间点:

术后即刻、术后随访各时间点

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

内植物及前路固定板长度

指标类型:

次要指标

Outcome:

length of implant and plate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

内植物放置相对位置

指标类型:

次要指标

Outcome:

position of implant

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

内植物-终板贴合程度

指标类型:

次要指标

Outcome:

fitting of implant and endplate

Type:

Secondary indicator

测量时间点:

术后各随访点

测量方法:

X线观察内植物-终板界面有无透亮影

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

不涉及

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:

尚未开始

Not yet recruiting

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):

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:

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

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):

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

None

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:

采用病例记录表,回顾性采集数据

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

The data were collected retrospectively using case record form

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:

 2024-10-11 18:51:18