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注册号: Registration number: |
ChiCTR1900024076 |
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最近更新日期: Date of Last Refreshed on: |
2019-12-15 19:38:45 |
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注册时间: Date of Registration: |
2019-06-24 00:00:00 |
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注册号状态: |
补注册 |
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Registration Status: |
Retrospective registration |
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注册题目: |
3D打印导向定位工具在成人DDH全髋关节置换术中应用的准确性与实用性研究 |
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Public title: |
Accuracy and practicability of 3D printed patient specific instrument in total hip arthroplasty for adult DDH |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
3D打印导向定位工具在成人DDH全髋关节置换术髋臼侧手术中应用的准确性与实用性与传统方法的随机对照研究 |
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Scientific title: |
A randomized controlled trial of accuracy and practicability of 3D printed patient specific instrument in acetabular surgery of total hip arthroplasty for adult DDH |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
苏士龙 |
研究负责人: |
钟达 |
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Applicant: |
Shilong Su |
Study leader: |
Da Zhong |
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申请注册联系人电话: Applicant telephone: |
+86 15802667673 |
研究负责人电话:
Study leader's |
+86 13549646442 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
1247622728@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
dr_zhongda@126.com |
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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): |
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申请注册联系人通讯地址: |
中国湖南长沙市湘雅路87号中南大学湘雅医院骨科 |
研究负责人通讯地址: |
中国湖南长沙市湘雅路87号中南大学湘雅医院骨科 |
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Applicant address: |
87 Xiangya Road, Changsha, Hu'nan, China |
Study leader's address: |
87 Xiangya Road, Changsha, Hu'nan, China |
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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: |
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申请人所在单位: |
中南大学湘雅医院 |
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Applicant's institution: |
Xiangya Hospital, Central South University |
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研究负责人所在单位: |
中南大学湘雅医院 |
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Affiliation of the Leader: |
Xiangya Hospital, Central South University |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
201611080 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
中南大学湘雅医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of Xiangya Hospital of Centre South University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2016-11-22 00:00:00 | ||
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伦理委员会联系人: |
肖佩君 |
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Contact Name of the ethic committee: |
Xiao Peijun |
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伦理委员会联系地址: |
中国湖南长沙市湘雅路87号 |
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Contact Address of the ethic committee: |
87 Xiangya Road, Changsha, Hu'nan, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 0731-84327919 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
xyyy11wyh@126.com |
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研究实施负责(组长)单位: |
中南大学湘雅医院骨科 |
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Primary sponsor: |
Department of Orthopedics, Xiangya Hospital, Central South University |
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研究实施负责(组长)单位地址: |
中国湖南长沙市湘雅路87号 |
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Primary sponsor's address: |
87 Xiangya Road, Changsha, Hu'nan, China |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
中南大学湘雅医院院内临床基金 |
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Source(s) of funding: |
Clinical research fund of Xiangya Hospital of Central South University |
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研究疾病: |
发育性髋关节发育不良 |
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Target disease: |
developmental dysplasiaof the hip |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
治疗新技术临床试验 | ||||||||||||||||||||||
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Study phase: |
New Treatment Measure Clinical Study |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
本研究以确诊为DDH的成人患者为研究对象,通过3D打印导向工具辅助THA与传统方式THA的临床随机对照研究,评估3D打印导向工具相比于传统方式在围手术期及术后的临床疗效,安全性,实用性及可靠性。 |
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Objectives of Study: |
In this study, adult patients diagnosed with DDH were taken as the research object, and the clinical randomized controlled study of 3D printing guiding tool assisted acetabular surgery of THA and the traditional were conducted to evaluate the clinical efficacy, safety, practicability and reliability of 3D printing guiding tool compared with traditional method in perioperative and postoperative period. |
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药物成份或治疗方案详述: |
在PSI组中,先由传统的髋后外侧入路暴露髋臼,然后按照PSI导板,按导板的磨臼弧形边确定真臼区域,合理清理髋臼后开始磨臼,然后按导板的指示装入臼杯和内衬,完成髋臼侧手术。 |
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Description for medicine or protocol of treatment in detail: |
In PSI groups, the surgeons exposed the acetabulum through traditional hip posterolateral incision, the position of the real acetabulum was determined according to the arc-shaped end of PSI; then surgeons grinded the acetabulum accurately according to the instruction of PSI, the best orientation of the cup could be ensured by the angle indicator, and the best size and position of the cup could be ensured by the arc-shaped end; the surgeons installed the cup accurately, the best orientation of the cup could be ensured by the angle indicator. |
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纳入标准: |
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Inclusion criteria |
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排除标准: |
1.拒绝参加 |
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Exclusion criteria: |
1. Refuse to participate; |
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研究实施时间: Study execute time: |
从 From 2017-01-01 00:00:00至 To 2019-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2017-01-01 00:00:00 至 To 2018-12-31 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
正在进行 Recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
使用分层随机抽样的方法,将Crowe分型的4组分型中再次分层PSI组和传统手术组。之后使用分组抽样的方法,在每个亚组中每4个患者为一个抽样单元,之后由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。 再将这些序列装在一个非透明信封里面,由一位没有直接参与这项研究的人保管。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Stratified random sampling was used to stratify the four components of Crowe into the PSI group and the conventional surgery group. After that, the group sampling method is used, with one sampling unit for every four patients in each subgroup, then random sequences are generated by SPSS software. After |
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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 |
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盲法: |
1、所有的患者并不知道自己在术中是否使用到了导板。2、由数位高年资医生组成的评判组,用于判断患者分型及手术指标测量和评判。但是他们不知道患者的具体分组情况和手术方案情况。 |
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Blinding: |
1. Blind-1:All patients do not know whether they have used the guide plate during the operation.2.Blind-2:The senior-doctors who classified cases and evaluated results did not know the specific operation procedure and grouping situation of all patients during the entire study. |
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是否共享原始数据: IPD sharing |
是Yes |
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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): |
采用Chictr.org.cn网络平台公开;ResMan |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Open the IPD on Chictr.org.cn;ResMan. |
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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: |
先采用病例记录表(CRF)记录 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
The primary data were collected on Case Record Form (CRF) first. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |