ChiCTR2100051851 版本V1.4 版本创建时间2022/04/16 19:00:59 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:

ChiCTR2100051851 

最近更新日期:

Date of Last Refreshed on:

2022-04-16 18:58:44 

注册时间:

Date of Registration:

2021-10-07 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

比较两种骨髓刺激方法治疗HeppleIV-V型距骨骨软骨损伤疗效的随机对照研究

Public title:

A randomized controlled study comparing the efficacy of two bone marrow stimulation methods in the treatment of Hepple IV-V talar osteochondral injury

注册题目简写:

English Acronym:

研究课题的正式科学名称:

比较两种骨髓刺激方法治疗HeppleIV-V型距骨骨软骨损伤疗效的随机对照研究

Scientific title:

A randomized controlled study comparing the efficacy of two bone marrow stimulation methods in the treatment of Hepple IV-V talar osteochondral injury

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:

樊晓泽 

研究负责人:

江东 

Applicant:

Fan Xiaoze 

Study leader:

Jiang Dong 

申请注册联系人电话:

Applicant telephone:

+86 17671795503

研究负责人电话:

Study leader's telephone:

+86 13811280948

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:

fanxz6668@163.com

研究负责人电子邮件:

Study leader's E-mail:

bysyjiangdong@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号北京大学第三医院运动医学科

研究负责人通讯地址:

北京市海淀区花园北路49号北京大学第三医院运动医学科

Applicant address:

49 Huayuan Road North, Haidian District, Beijing

Study leader's address:

49 Huayuan Road North, Haidian District, Beijing

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:

北京大学第三医院

Applicant's institution:

Peking University Third Hospital

研究负责人所在单位:

Affiliation of the Leader:

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

M2021178

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:

Peking University Third Hospital Science Research Ethics Committee

伦理委员会批准日期:

Date of approved by ethic committee:

2021-09-22 00:00:00

伦理委员会联系人:

洪老师

Contact Name of the ethic committee:

Professor Hong

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 Road North, Haidian District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

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 Road North, 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:

海淀区花园北路49号

Institution
hospital:

Peking University Third Hospital

Address:

49 Huayuan Road North, Haidian District

经费或物资来源:

Source(s) of funding:

None

Target disease:

osteochondral lesion of talus (OLT)

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:

本研究的主要目的是比较微骨折术和软骨下骨钻孔术这两种临床常规使用的手术对于距骨中小面积高级别骨软骨损伤患者治疗的有效性和安全性。  

Objectives of Study:

The primary objective of this study was to compare the efficacy and safety of microfracture and subchondral drilling, two procedures routinely used in clinical practice, in patients with small and high-grade osteochondral injuries in the talus.

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.局灶性的踝关节不适症状,运动可加重;
2.经X线或(和)MRI证实有单一局部的OLT;
3.MRI上Hepple分型在IV-V型;
4.年龄在18-60岁;
5.软骨损伤直径 < 1.5 cm、面积 < 2.0 cm2且深度<0.5cm;
6.保守治疗3个月无明显改善。

Inclusion criteria

1. Focal ankle discomfort symptoms, which can be aggravated by exercise;
2. Single local OLT confirmed by X-ray or (and) MRI;
3. Hepple classification on MRI is in IV-V type;
4. Aged 18-60 years;
5. Cartilage injury diameter < 1.5 cm, area < 2.0 cm2 and depth < 0.5 cm;
6. Conservative treatment for 3 months has no obvious improvement.

排除标准:

1.双侧踝关节损伤;
2.既往有踝关节骨折或其他外伤及手术史;
3.合并有踝关节肌肉萎缩或足踝部畸形及患侧肢体其他神经肌肉疾病。

Exclusion criteria:

1. Bilateral ankle injury;
2. History of ankle fracture or other trauma and surgery in the past;
3. Combined with ankle muscle atrophy or ankle deformity and other neuromuscular diseases of the affected limb.

研究实施时间:

Study execute time:

From 2021-10-20 00:00:00 To 2024-03-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-10-20 00:00:00 To 2022-03-30 00:00:00  

干预措施:

Interventions:

组别:

1组

样本量:

29

Group:

Group 1

Sample size:

干预措施:

软骨下骨钻孔术

干预措施代码:

Intervention:

Subchondral drilling

Intervention code:

组别:

2组

样本量:

29

Group:

Group 2

Sample size:

干预措施:

微骨折术

干预措施代码:

Intervention:

Microfracture

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

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 

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:

软骨修复组织MR观察评分系统(MOCART )评分

指标类型:

主要指标

Outcome:

Cartilage Repair Tissue MR Observation Scoring System (MOCART) Score

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

美国足踝外科协会的踝-后足评分

指标类型:

次要指标

Outcome:

American Orthopedic Foot & Ankle Society( AOFAS) 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:

视觉模拟评分量表

指标类型:

次要指标

Outcome:

Visual Analog Rating Scale

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

足踝运动评分

指标类型:

次要指标

Outcome:

Foot and Ankle Movement Score

Type:

Secondary 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:

Null

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 60 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):

通过随机分组程序采用SAS9.1编制,使用区组随机的方法实现随机化分组,使用信封法隐藏随机分组方案,保证患者按随机分组的结果入组

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

SAS9.1w was applied for grouping. Block randomization is used to achieve randomized grouping, and the envelope method is used to hide the random grouping scheme to ensure that patients are grouped according to the results of random grouping

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

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):

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:

研究者根据受试者的原始观察记录,将数据及时、完整、正确、清晰地载入病例报告表。经过监察员审核、签字后的调查表应及时送交临床研究数据管理员。录入采用相应的数据库系统双人双机录入,之后对数据库进行两遍比对,期间若发现问题及时通知监查员,要求研究者做出回答。他们之间的各种疑问及解答应当采用疑问表形式,疑问表应保存备查。病例报告表在按要求完成数据录入和核查后,按编号的顺序归档保存,并填有检索目录等,以备查考。电子数据文件包括数据库、检查程序、分析程序、分析结果、编码本和说明文件等,应分类保存,并有多个备份保存于不同磁盘或记录介质上,妥善保存,防止损坏。所有原始档案应按相应规定内的期限保存。

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

According to the original observation records of the subjects, the data were timely, complete, correct, and precise in the case report form. The inspector reviewed and signed the questionnaire should be sent to the clinical Research Data Manager on time. The corresponding database system was used for input, and then the database was compared twice. If any problem was found, the supervisor was informed in time, and researchers were required to answer. Questions and answers between them shall be in the form of a question sheet, which shall be kept for future reference. The database will be locked at the same time. After completing data entry and verification as required, the case report form shall be archived, saved in a sequence of numbers, and filled with a retrieval catalog for future reference. Electronic data files, including databases, inspection procedures, analysis procedures, analysis results, codebooks, and explanatory files, should be kept separately. Multiple backup files should be kept on different disks or recording media to prevent damage. All original files shall be kept for the period specified accordingly.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2021-10-07 23:47:14