ChiCTR2200066819 版本V1.2 版本创建时间2023/09/11 19:39:20 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:

ChiCTR2200066819 

最近更新日期:

Date of Last Refreshed on:

2023-07-11 22:02:28 

注册时间:

Date of Registration:

2022-12-19 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

老年不稳定性股骨粗隆间骨折术前使用低分子肝素预防静脉血栓的获益与风险评价

Public title:

Benefit and risk assessment of preoperative use of low-molecular-weight heparin to prevent venous thrombosis in elderly patients with unstable intertrochanteric fractures

注册题目简写:

English Acronym:

研究课题的正式科学名称:

老年不稳定性股骨粗隆间骨折术前使用低分子肝素预防静脉血栓的获益与风险评价

Scientific title:

Benefit and risk assessment of preoperative use of low-molecular-weight heparin to prevent venous thrombosis in elderly patients with unstable intertrochanteric 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:

罗湘平 

研究负责人:

罗湘平 

Applicant:

Xiangping Luo 

Study leader:

Xiangping Luo 

申请注册联系人电话:

Applicant telephone:

+86 186 9202 8736

研究负责人电话:

Study leader's
telephone:

+86 186 9202 8736

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:

luoxiangping8@sina.com

研究负责人电子邮件:

Study leader's E-mail:

luoxiangping8@sina.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:

湖南省衡阳市雁峰区雁城路10号

研究负责人通讯地址:

湖南省衡阳市雁峰区雁城路10号

Applicant address:

10 Yancheng Road, Yanfeng District, Hengyang, Hunan

Study leader's address:

10 Yancheng Road, Yanfeng District, Hengyang, Hunan

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:

衡阳市中心医院

Applicant's institution:

Hengyang Central Hospital

研究负责人所在单位:

衡阳市中心医院

Affiliation of the Leader:

Hengyang Central 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:

2022-HS-016

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:

衡阳市中心医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Hengyang Central Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2022-05-13 00:00:00

伦理委员会联系人:

李主慧

Contact Name of the ethic committee:

Zhuhui Li

伦理委员会联系地址:

湖南省衡阳市雁峰区雁城路10号

Contact Address of the ethic committee:

10 Yancheng Road, Yanfeng District, Hengyang, Hunan

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:

衡阳市中心医院

Primary sponsor:

Hengyang Central Hospital

研究实施负责(组长)单位地址:

湖南省衡阳市雁峰区雁城路10号

Primary sponsor's address:

10 Yancheng Road, Yanfeng District, Hengyang, Hunan

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

湖南

市(区县):

衡阳

Country:

China

Province:

Hunan

City:

Hengyang

单位(医院):

衡阳市中心医院

具体地址:

湖南省衡阳市雁峰区雁城路10号

Institution
hospital:

Hengyang Central Hospital

Address:

10 Yancheng Road, Yanfeng District, Hengyang, Hunan

经费或物资来源:

湖南省卫健委及衡阳市中心医院

Source(s) of funding:

Hunan Provincial Health Commission and Hengyang Central Hospital

研究疾病:

老年不稳定性股骨粗隆间骨折  

Target disease:

Unstable intertrochanteric fractures in the elderly

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:

上市后药物 

Study phase:

4

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

通过评估不稳定性老年股骨粗隆间骨折术前使用LMWH预防VTE的获益及风险,明确该类患者的最佳抗凝时机。  

Objectives of Study:

To determine the best time for anticoagulation in elderly patients with unstable intertrochanteric fracture in perioperative period.

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. 年龄大于或等于65岁; 2. 不稳定性股骨粗隆间骨折行髓内钉内固定手术治疗者(不稳定性股骨粗隆间骨折定义为AO/OTA 分型中的A2.2-3.3型)。

Inclusion criteria

1. Age 65 or older; 2. Unstable intertrochanteric fracture is treated by intramedullary nail internal fixation (unstable intertrochanteric fracture is defined as A2.2-3.3 in AO/OTA classification).

排除标准:

1. 术前检查发现存在下肢深静脉血栓形成; 2. 术前血红蛋白小于80g/L; 3. 病理性骨折; 4. 多发性骨折,另一部位骨折需手术治疗; 5. 有抗凝治疗禁忌症; 6. 伤后至入院时间大于3天。

Exclusion criteria:

1. Preoperative examination revealed deep venous thrombosis of the lower extremities; 2. The preoperative hemoglobin is less than 80g/L; 3. Pathological fracture; 4. Multiple fractures with another part of the fracture needs surgical treatment; 5. There are contraindications for anticoagulant therapy; 6. The time from injury to admission is more than 3 days.

研究实施时间:

Study execute time:

From 2023-01-01 00:00:00 To 2025-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-01-01 00:00:00 To 2025-12-31 00:00:00

干预措施:

Interventions:

组别:

LMWH术前组

样本量:

50

Group:

LMWH preoperative group

Sample size:

干预措施:

低分子肝素

干预措施代码:

Intervention:

Low-molecular-weight heparin

Intervention code:

组别:

LMWH术后组

样本量:

50

Group:

LMWH postoperative group

Sample size:

干预措施:

术前生理盐水,术后低分子肝素

干预措施代码:

Intervention:

Physiological saline preoperation and LMWH postoperation

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖南 

市(区县):

衡阳 

Country:

China

Province:

Hunan

City:

Hengyang

单位(医院):

衡阳市中心医院 

单位级别:

三甲 

Institution
hospital:

Hengyang Central Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

VTE发生率

指标类型:

主要指标

Outcome:

VTE incidence

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

围手术期失血总量

指标类型:

主要指标

Outcome:

Total perioperative blood loss

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

大出血事件

指标类型:

次要指标

Outcome:

Major bleeding event

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

输血率

指标类型:

次要指标

Outcome:

Blood transfusion rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后3个月死亡率

指标类型:

次要指标

Outcome:

Mortality rate in 3 months after operation

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:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

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 65 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):

由随机数字生成器产生随机序列,随机序列指定由一人保管。将符合纳入标准的病人按入院顺序编号,并与随机序列配对,单数纳入LMWH术前组,双数纳入LMWH术后组。

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

The random sequence is generated by the random number generator, and the random sequence is designated to be kept by one person. The patients meeting the inclusion criteria were numbered according to the admission sequence and matched with the random sequence. The odd number was included in the pre LMWH

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:

受试病人、主刀医师及检验科医师对病人所入组别不知情。

Blinding:

The subject patient, chief surgeon, and laboratory physician were unaware of the patient's group.

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):

文章发表后,可以通过邮箱向通讯作者获取原始资料

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

After the article is published, the original data can be obtained from the corresponding author through email

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:

病例记录表和电子采集表

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

Case record form and electronic collection form

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:

 2022-12-19 11:47:18