ChiCTR2300079326 版本V1.0 版本创建时间2023/12/31 12:38:42 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:

ChiCTR2300079326 

最近更新日期:

Date of Last Refreshed on:

2023-12-31 12:38:31 

注册时间:

Date of Registration:

2023-12-31 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

3D打印模型辅助钢板预塑形治疗髋臼骨折临床效果前瞻性、随机对照、多中心研究

Public title:

A prospective, randomized controlled, multicenter study on the clinical efficacy of 3D printed model assisted steel plate pre shaping treatment for acetabular fractures

注册题目简写:

English Acronym:

研究课题的正式科学名称:

3D打印模型辅助钢板预塑形治疗髋臼骨折临床效果前瞻性、随机对照、多中心研究

Scientific title:

A prospective, randomized controlled, multicenter study on the clinical efficacy of 3D printed model assisted steel plate pre shaping treatment for acetabular fractures

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:

罗翔 

研究负责人:

罗翔 

Applicant:

Xiang Luo 

Study leader:

Xiang Luo 

申请注册联系人电话:

Applicant telephone:

+86 13481586750

研究负责人电话:

Study leader's
telephone:

+86 13481586750

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:

dr-luo@163.com

研究负责人电子邮件:

Study leader's E-mail:

dr-luo@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:

广西贵港市港北区中山中路一号院 贵港市人民医院

研究负责人通讯地址:

广西贵港市港北区中山中路1号院

Applicant address:

Guigang City People's Hospital, No.1 Zhongshan Middle Road, Gangbei District, Guigang City, Guangxi

Study leader's address:

No. 1 Zhongshan Middle Road, Gangbei district, Guigang city, Guangxi 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:

贵港市人民医院

Applicant's institution:

Guigang City People's Hospital

研究负责人所在单位:

贵港市人民医院

Affiliation of the Leader:

Guigang City People's 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:

E2023-080-01

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:

贵港市人民医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Guigang People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2023-10-26 00:00:00

伦理委员会联系人:

郑桂梅

Contact Name of the ethic committee:

Zheng GuiMei

伦理委员会联系地址:

广西贵港市港北区中山中路1号院

Contact Address of the ethic committee:

No. 1 Zhongshan Middle Road, Gangbei district, Guigang city, Guangxi Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 775 4200530

伦理委员会联系人邮箱:

Contact email of the ethic committee:

gcpllwyh2530@163.com

研究实施负责(组长)单位:

贵港市人民医院

Primary sponsor:

Guigang City People's Hospital

研究实施负责(组长)单位地址:

广西贵港市港北区中山中路1号院

Primary sponsor's address:

No. 1 Zhongshan Middle Road, Gangbei district, Guigang city, Guangxi 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):

广西

市(区县):

Country:

China

Province:

Guangxi

City:

单位(医院):

贵港市人民医院

具体地址:

广西贵港市港北区中山中路1号院

Institution
hospital:

Guigang City People's Hospital

Address:

No. 1 Zhongshan Middle Road, Gangbei district, Guigang city, Guangxi Province

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self funding

研究疾病:

髋臼骨折  

Target disease:

acetabular fracture

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:

评估使用3D打印模型辅助钢板预塑形治疗髋臼骨折的临床效果  

Objectives of Study:

Evaluate the clinical effect of using 3D printing models to assist in steel plate pre-shaping for treatment of acetabular fractures

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) 受累骨盆有外伤史 (2) 经X线及CT检查证实髋臼骨折 (3) 髋臼顶移位>2mm的骨折 (4) 髓关节脱位闭合复位后骨块嵌入髋臼内 (5) 骨折占整个后壁>50%的后壁骨折以及后柱骨折导致关节不稳者 (6) 预防骨不连和为后期重建手术保留足够的骨质 (7) 非手术牵引治疗无法发挥其作用,常需同时行内固定的 (8) 年龄18~65岁 (9) 受伤1~14天内

Inclusion criteria

(1) There is a history of trauma to the affected pelvis
(2) Confirmed acetabular fracture through X-ray and CT examination
(3) Fractures with acetabular displacement>2mm
(4) After closed reduction of dislocation of the medullary joint, the bone block is embedded into the acetabulum
(5) Posterior wall fractures that account for more than 50% of the entire posterior wall, as well as posterior column fractures leading to joint instability
(6) Prevent bone non union and preserve sufficient bone for later reconstruction surgery
(7) Non surgical traction therapy cannot play its role and often requires simultaneous internal fixation
(8) Age range from 18 to 65 years old
(9) Within 1-14 days of injury

排除标准:

(1)陈旧性、病理性骨折
(2)开放性骨折
(3)合并症,如心、肺、肝、肾脏或其他器官功能障碍或全身性营养不良导致无法忍受手术
(4) 多发性或同侧股骨颈或股骨干骨折的髋臼骨折
(5)不同意参加临床研究的患者
(6)双侧髋臼骨折患者

Exclusion criteria:

(1) Old and pathological fractures
(2) Open fracture
(3) Complications, such as dysfunction of the heart, lungs, liver, kidneys or other organs or systemic malnutrition leading to unbearable surgery
(4) Acetabular fractures with multiple or ipsilateral femoral neck or femoral shaft fractures
(5) Patients who do not agree to participate in clinical research
(6) Patients with bilateral acetabular fractures

研究实施时间:

Study execute time:

From 2023-12-06 00:00:00 To 2026-09-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-12-31 00:00:00 To 2025-09-30 00:00:00

干预措施:

Interventions:

组别:

3D打印辅助组

样本量:

30

Group:

3D printing assistance group

Sample size:

干预措施:

术前3D打印髋臼模型辅助钢板预弯

干预措施代码:

Intervention:

Preoperative 3D printing of acetabular model to assist in steel plate pre-bending

Intervention code:

组别:

对照组

样本量:

30

Group:

control group

Sample size:

干预措施:

常规手术

干预措施代码:

Intervention:

routine operation

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广西 

市(区县):

 

Country:

China

Province:

Guangxi

City:

单位(医院):

贵港市人民医院 

单位级别:

三级甲等 

Institution
hospital:

Guigang City People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广东 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

惠州市第一人民医院 

单位级别:

三级甲等 

Institution
hospital:

Huizhou First Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广东 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

潮州市中心医院 

单位级别:

三级甲等 

Institution
hospital:

ChaoZhou Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广西 

市(区县):

 

Country:

China

Province:

Guangxi

City:

单位(医院):

河池市第三人民医院 

单位级别:

三级医院 

Institution
hospital:

The Third People's Hospital of Hechi City

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

广西 

市(区县):

 

Country:

China

Province:

Guangxi

City:

单位(医院):

贵港市港北区人民医院 

单位级别:

二级甲等 

Institution
hospital:

Guigang Gangbei District People's Hospital

Level of the institution:

Secondary A

国家:

中国

省(直辖市):

广西 

市(区县):

 

Country:

China

Province:

Guangxi

City:

单位(医院):

平南同安骨科医院 

单位级别:

二级医院 

Institution
hospital:

Pingnan Tong'an Orthopedic Hospital

Level of the institution:

Secondary

国家:

中国

省(直辖市):

广西 

市(区县):

 

Country:

China

Province:

Guangxi

City:

单位(医院):

贵港市覃塘区人民医院 

单位级别:

二级甲等 

Institution
hospital:

Qintang District People's Hospital of Guigang City

Level of the institution:

Secondary A

测量指标:

Outcomes:

指标中文名:

手术时间及术中出血量

指标类型:

主要指标

Outcome:

Surgical time and intraoperative bleeding volume

Type:

Primary indicator

测量时间点:

手术中

测量方法:

手术时间的测量方法:手术时间通常从手术开始到手术结束的时间长度。 出血量算法估算法:根据手术过程中使用的各种器械的血液吸附量和手术区域的血液容量来估算术中出血量。

Measure time point of outcome:

in surgery

Measure method:

The measurement method of surgical time: The surgical time is usually the length of time from the beginning of the surgery to the end of the surgery. Algorithm estimation method for bleeding volume: The intraoperative bleeding volume is estimated based on the blood adsorption capacity of various instruments used during the surgical process and the blood volume of the surgical area.

指标中文名:

钢板预塑形时间、塑形次数

指标类型:

次要指标

Outcome:

Pre forming time and number of forming times for steel plates

Type:

Secondary indicator

测量时间点:

手术中

测量方法:

人工测量

Measure time point of outcome:

in surgery

Measure method:

manual measurement

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 65 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):

首先由SPSS软件产生随机序列,在产生随机序列后,将随机序列号按顺序进行编号,并决定哪些序列是试验组,哪些序列是对照组。

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

First of all, the random sequence is generated by SPSS software. after generating the random sequence, the random sequence number is numbered sequentially, and which sequence is the experimental group

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:

开放标签,对评估者隐藏分组

Blinding:

Open-label study with blinded-evaluators

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):

ResMan, http://www.medresman.org.cn。

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.

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, CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2023-12-31 12:38:31