ChiCTR2500102919 版本V1.0 版本创建时间2025/05/21 16:22:33 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:

ChiCTR2500102919 

最近更新日期:

Date of Last Refreshed on:

2025-05-21 16:22:18 

注册时间:

Date of Registration:

2025-05-21 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

股骨颈系统(FNS)治疗伴股骨颈上部骨缺损的Pauwels III 型股骨颈骨折

Public title:

Mechanical effects of variable bolt position of FNS implant on Pauwels type III fractures with superior femoral neck bone defect: finite element analysis-mechanical testing

注册题目简写:

English Acronym:

研究课题的正式科学名称:

股骨颈系统(FNS)治疗伴股骨颈上部骨缺损的Pauwels III 型股骨颈骨折

Scientific title:

Mechanical effects of variable bolt position of FNS implant on Pauwels type III fractures with superior femoral neck bone defect: finite element analysis-mechanical testing

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:

祁翔宇 

研究负责人:

朱自强 

Applicant:

Xiangyu Qi 

Study leader:

Ziqiang Zhu 

申请注册联系人电话:

Applicant telephone:

+86 178 2648 7652

研究负责人电话:

Study leader's
telephone:

+86 181 5188 6372

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:

qixy0831@163.com

研究负责人电子邮件:

Study leader's E-mail:

zhuziiq@163.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

徐州医科大学

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:

徐州市泉山区媒建路32号

研究负责人通讯地址:

徐州市泉山区媒建路32号

Applicant address:

No 32 Meijian Road, Xuzhou 221000, Jiangsu, China

Study leader's address:

No 32 Meijian Road, Xuzhou 221000, Jiangsu, China

申请注册联系人邮政编码:

Applicant postcode:

221000

研究负责人邮政编码:

Study leader's postcode:

221000

申请人所在单位:

徐州医科大学

Applicant's institution:

The Second Affiliated Hospital of Xuzhou Medical University

研究负责人所在单位:

徐州医科大学第二附属医院

Affiliation of the Leader:

The Second Affiliated Hospital of Xuzhou 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:

[2025]021002

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:

徐州医科大学第二附属医院

Name of the ethic committee:

The Second Affiliated Hospital of Xuzhou Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-02-10 00:00:00

伦理委员会联系人:

王云清

Contact Name of the ethic committee:

Yunqing Wang

伦理委员会联系地址:

徐州市泉山区媒建路32号

Contact Address of the ethic committee:

No 32 Meijian Road, Xuzhou 221000, Jiangsu, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 516 8532 6137

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:

徐州医科大学第二附属医院

Primary sponsor:

The Second Affiliated Hospital of Xuzhou Medical University

研究实施负责(组长)单位地址:

徐州市泉山区媒建路32号

Primary sponsor's address:

No 32 Meijian Road, Xuzhou 221000, Jiangsu, 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):

江苏

市(区县):

徐州

Country:

China

Province:

Jiangsu

City:

Xuzhou

单位(医院):

徐州医科大学

具体地址:

徐州市泉山区媒建路32号

Institution
hospital:

The Second Affiliated Hospital of Xuzhou Medical University

Address:

No 32 Meijian Road, Xuzhou 221000, Jiangsu, China

经费或物资来源:

徐州医科大学附属医院发展基金,XYFY202461,基于CT虚拟复位技术的FNFs骨缺损特征分析的应用研究

Source(s) of funding:

Applied research on bone defect characterization in FNFs using CT virtual reduction technology, supported by the Development Fund of the Affiliated Hospital of Xuzhou Medical University. XYFY202461

研究疾病:

股骨转子下骨折  

Target disease:

subtrochanteric fractures of the femur

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:

其它 

Study phase:

N/A

研究设计:

非随机对照试验 

Study design:

Non randomized control 

研究目的:

本研究通过有限元分析方法和体外力学实验相结合,量化评估不同型号髓内钉在股骨转子下骨折中的生物力学表现,以为临床手术医师选择合适型号的髓内钉提供理论支持。  

Objectives of Study:

To establish a parametric selection model by analyzing the biomechanical properties of IMNs of different specifications to provide a basis for the clinical optimization of implantation strategies.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

股骨骨折/创伤病史; 股骨退行性疾病病史; 肿瘤/恶性肿瘤病史。

Inclusion criteria

History of femoral fracture/trauma History of degenerative femoral diseases History of tumors/malignant tumors

排除标准:

Patients with a history of femoral fracture/trauma Patients with a history of degenerative femoral diseases Patients with a history of tumors/malignant neoplasms

Exclusion criteria:

Individuals aged under 18 or over 40, with delayed growth or deformities, a history of fractures, osteoporosis, prior ovarian or uterine surgery, or any condition affecting bone mineral density.

研究实施时间:

Study execute time:

From 2025-03-01 00:00:00 To 2025-04-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-03-01 00:00:00 To 2025-04-29 00:00:00

干预措施:

Interventions:

组别:

1组

样本量:

2

Group:

Group 1

Sample size:

干预措施:

FNS的滑动棒放置在股骨颈的中央位置

干预措施代码:

Intervention:

The sliding rod of the Femoral Neck System (FNS) is positioned at the central axis of the femoral neck.

Intervention code:

组别:

2组

样本量:

2

Group:

Group 2

Sample size:

干预措施:

FNS的滑动棒放置在股骨颈的下部位置

干预措施代码:

Intervention:

The sliding rod of the Femoral Neck System (FNS) is positioned at the inferior aspect of the femoral neck.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏 

市(区县):

徐州 

Country:

China

Province:

Jiangsu

City:

单位(医院):

徐州医科大学第二附属医院 

单位级别:

三甲 

Institution
hospital:

The Second Affiliated Hospital of Xuzhou Medical University

Level of the institution:

University

测量指标:

Outcomes:

指标中文名:

冯米塞斯应力

指标类型:

主要指标

Outcome:

Von Mises Stress

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:

结束

/Completed

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

是Yes

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):

合理要求可从负责人处获得数据,数据共享日期2025年12月1日,共享方式:可从项目负责人处获取

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

Data can be obtained from the principal investigator upon reasonable request. Data sharing date: December 1, 2025 .Access method: Available upon request from the project lead

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:

数据由徐州医科大学第二附属医院管理,数据采集和管理为电子数据采集和管理系统

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

The data is managed by the Second Affiliated Hospital of Xuzhou Medical University, and data collection and management are performed using an electronic data capture (EDC) system.

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:

 2025-05-21 16:22:18