ChiCTR2500113239 版本V1.0 版本创建时间2025/11/26 11:13:56 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:

ChiCTR2500113239 

最近更新日期:

Date of Last Refreshed on:

2025-11-26 11:13:51 

注册时间:

Date of Registration:

2025-11-26 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

3D打印钛金属骨小梁寰枢椎侧块融合器 在上颈椎畸形中的应用

Public title:

Application of 3D printed titanium metal bone trabecular atlantoaxial lateral block fusion device in upper cervical spondylosis

注册题目简写:

English Acronym:

研究课题的正式科学名称:

3D打印钛金属骨小梁寰枢椎侧块融合器 在上颈椎畸形中的应用

Scientific title:

Application of 3D printed titanium metal bone trabecular atlantoaxial lateral block fusion device in upper cervical spondylosis

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:

于得臣 

研究负责人:

李沫 

Applicant:

Yu Dechen 

Study leader:

Li Mo 

申请注册联系人电话:

Applicant telephone:

+86 157 7196 7603

研究负责人电话:

Study leader's
telephone:

+86 137 7202 8397

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:

yudechen6@163.com

研究负责人电子邮件:

Study leader's E-mail:

limo0729@hotmail.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:

陕西省西安市新城区长乐西路127号

研究负责人通讯地址:

陕西省西安市新城区长乐西路127号

Applicant address:

No. 127, Changle West Road, Xincheng District, Xi 'an City, Shaanxi Province

Study leader's address:

No. 127, Changle West Road, Xincheng District, Xi 'an City, Shaanxi 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:

空军军医大学第一附属医院

Applicant's institution:

The First Affiliated Hospital of PLA Air Force Medical University

研究负责人所在单位:

空军军医大学第一附属医院

Affiliation of the Leader:

The First Affiliated Hospital of PLA Air Force Medical 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:

KY20252521-C-1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:

中国人民解放军空军军医大学第一附属医院医学伦理委员会

Name of the ethic committee:

Review Approval Document of the Medical Ethics Committee of the First Affiliated Hospital of the Air Force Medical University,People's Liberation Army of China

伦理委员会批准日期:

Date of approved by ethic committee:

2025-11-17 00:00:00

伦理委员会联系人:

程梁华

Contact Name of the ethic committee:

Cheng Lianghua

伦理委员会联系地址:

陕西省西安市新城区长乐西路127号

Contact Address of the ethic committee:

No. 127, Changle West Road, Xincheng District, Xi 'an City, Shaanxi Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 29 8477 1794

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:

空军军医大学第一附属医院

Primary sponsor:

The First Affiliated Hospital of PLA Air Force Medical University

研究实施负责(组长)单位地址:

陕西省西安市新城区长乐西路127号

Primary sponsor's address:

No. 127, Changle West Road, Xincheng District, Xi 'an City, Shaanxi 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):

陕西省

市(区县):

西安市

Country:

China

Province:

Shaanxi

City:

Xi 'an

单位(医院):

空军军医大学第一附属医院

具体地址:

陕西省西安市新城区长乐西路127号

Institution
hospital:

The First Affiliated Hospital of PLA Air Force Medical University

Address:

No. 127, Changle West Road, Xincheng District, Xi 'an City, Shaanxi Province

经费或物资来源:

陕西省科技厅重点项目(2024SF-GJHX-25)

Source(s) of funding:

The Key Project of Shaanxi Provincial Department of Science and Technology (2024SF-GJHX-25)

研究疾病:

上颈椎畸形  

Target disease:

upper cervical spondylosis

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:

探究在上颈椎畸形患者中应用3D打印钛金属骨小梁寰枢椎侧块融合器的疗效。  

Objectives of Study:

Exploring the therapeutic effect of 3D printed titanium bone trabecular atlantoaxial lateral mass fusion device in patients with upper cervical spondylosis.

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.诊断为上颈椎畸形(寰枢椎脱位、颅底凹陷症); 2. 采用后路寰枢椎复位融合内固定术治疗; 3. 侧块融合器采用3D打印钛金属骨小梁融合器或者PEEK融合器; 4.寰枢椎侧关节存在,无明显坚强骨性融合; 5.具有完整的医疗记录

Inclusion criteria

1. Diagnosed with upper cervical spine deformity (atlantoaxial dislocation, basilar depression); 2. Treated via posterior atlantoaxial reduction and fusion with internal fixation; 3. Lateral fusion blocks utilised 3D-printed titanium trabecular bone fusion cages or PEEK fusion cages; 4. Atlantoaxial facet joints present, with no evidence of robust bony fusion; 5. Complete medical records available.

排除标准:

1.脊柱感染、肿瘤或结核病; 2.外伤; 3.颈椎后路手术史; 4. 无法俯卧位(高龄、病危等)、重度骨质疏松、局部感染等无法置入融合器者; 5.随访时间<24个月; 6.影像学资料缺失或随访丢失

Exclusion criteria:

1. Spinal infection, tumour, or tuberculosis; 2. Traumatic injury; 3. History of posterior cervical spine surgery; 4. Cases unsuitable for fusion device placement due to inability to assume prone position (e.g., advanced age, critical condition), severe osteoporosis, or localised infection; 5. Follow-up duration < 24 months; 6. Missing imaging data or loss to follow-up.

研究实施时间:

Study execute time:

From 2025-11-01 00:00:00 To 2026-02-28 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-12-01 00:00:00 To 2026-02-28 00:00:00

干预措施:

Interventions:

组别:

3D打印钛金属骨小梁融合器组

样本量:

50

Group:

3D printed titanium metal bone trabecular fusion device group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

PEEK融合器组

样本量:

50

Group:

PEEK Fusion Device 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):

陕西省 

市(区县):

西安市 

Country:

China

Province:

Shaanxi

City:

Xi 'an

单位(医院):

空军军医大学第一附属医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of PLA Air Force Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

JOA评分

指标类型:

次要指标

Outcome:

JOA score

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

VAS 评分

指标类型:

次要指标

Outcome:

VAS score

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

寰齿间隙

指标类型:

主要指标

Outcome:

atlantodental interval

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

延髓脊髓角

指标类型:

主要指标

Outcome:

cervicomedullary angle

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:

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 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):

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:

不公开/Private

盲法:

Blinding:

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:

患者的原始数据将被记录于病例报告表,并由所在医院保管

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

The data are recorded in the case report form, and are reserved by the hospital

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-11-26 11:13:51