探索高压积单采O型红细胞作为院前急救通用红细胞的可行性研究

注册号:

Registration number:

ChiCTR2500113201 

最近更新日期:

Date of Last Refreshed on:

2025-11-26 09:03:51 

注册时间:

Date of Registration:

2025-11-26 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

探索高压积单采O型红细胞作为院前急救通用红细胞的可行性研究

Public title:

Feasibility of High-Hematocrit Apheresis Group O Red Blood Cells as a Universal Prehospital Blood Product

注册题目简写:

English Acronym:

研究课题的正式科学名称:

探索高压积单采O型红细胞作为院前急救通用红细胞的可行性研究

Scientific title:

Feasibility of High-Hematocrit Apheresis Group O Red Blood Cells as a Universal Prehospital Blood Product

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:

陈冠伊 

研究负责人:

陈冠伊 

Applicant:

Chen Guanyi 

Study leader:

Chen Guanyi 

申请注册联系人电话:

Applicant telephone:

+86 152 1053 9140

研究负责人电话:

Study leader's
telephone:

+86 152 1053 9140

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:

yiyi037118@sina.com

研究负责人电子邮件:

Study leader's E-mail:

yiyi037118@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:

中国北京市海淀区阜成路51号

研究负责人通讯地址:

中国北京市海淀区阜成路51号

Applicant address:

No. 51 Fucheng Road, Haidian District, Beijing, China

Study leader's address:

No. 51 Fucheng Road, Haidian District, Beijing, China

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:

解放军总医院第四医学中心

Applicant's institution:

The Fourth Medical Center of PLA General Hospital

研究负责人所在单位:

解放军总医院第四医学中心

Affiliation of the Leader:

The Fourth Medical Center of PLA General 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:

2025KY077-KS001

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:

中国人民解放军总医院医学伦理委员会

Name of the ethic committee:

The Medical Ethics Committee of the General Hospital of the People's Liberation Army of China

伦理委员会批准日期:

Date of approved by ethic committee:

2025-06-10 00:00:00

伦理委员会联系人:

王宝顺

Contact Name of the ethic committee:

Wang Baoshun

伦理委员会联系地址:

中国北京市海淀区阜成路51号

Contact Address of the ethic committee:

No. 51 Fucheng Road, Haidian District, Beijing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 6684 8312

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:

解放军总医院第四医学中心

Primary sponsor:

The Fourth Medical Center of PLA General Hospital

研究实施负责(组长)单位地址:

中国北京市海淀区阜成路51号

Primary sponsor's address:

No. 51 Fucheng Road, Haidian District, Beijing, 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):

北京

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

解放军总医院第四医学中心

具体地址:

中国北京市海淀区阜成路51号

Institution
hospital:

The Fourth Medical Center of PLA General Hospital

Address:

No. 51 Fucheng Road, Haidian District, Beijing, China

经费或物资来源:

科研经费

Source(s) of funding:

Research funding

研究疾病:

无  

Target disease:

None

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:

单臂 

Study design:

Single arm 

研究目的:

采集高压积单采O型红细胞,验证其低血浆残留特性和弱免疫原性,为其作为院前急救通用型红细胞制品提供科学依据。  

Objectives of Study:

The objective of this research is to characterize the low plasma residue and weak immunogenicity of high-hematocrit apheresis group O red blood cells, and to establish the scientific foundation for their application as a universal red blood cell preparation in prehospital emergency settings.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1.骨髓造血功能异常或抑制; 2.有发热或感染性疾病; 3.服用抑制代偿心血管反应药物,如β-阻滞剂类的药物; 4.服用促进或抑制造血功能的药物; 5.半年内有献血史等不符合国家献血标准的情况。

Exclusion criteria:

1. Abnormal or suppressed hematopoietic function of the bone marrow; 2. Presence of fever or infectious diseases; 3. Taking drugs that inhibit compensatory cardiovascular responses, such as beta-blockers; 4. Taking drugs that promote or inhibit hematopoietic function; 5. Having a blood donation history within the past six months or other situations that do not meet the national blood donation standards.

研究实施时间:

Study execute time:

From 2025-11-01 00:00:00 To 2027-01-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-12-01 00:00:00 To 2027-01-01 00:00:00

干预措施:

Interventions:

组别:

试验组

样本量:

10

Group:

Experimental group

Sample size:

干预措施:

采集4U(400mL)高压积单采O型红细胞。按照红细胞单采技术操作规程进行采血,采血过程补充生理盐水维持血容量平衡,补充葡萄糖酸钙注射液维持钙平衡,采血后补充500mg静脉铁剂保障机体铁稳态的平衡。

干预措施代码:

Intervention:

A volume of 4 Units (400 mL) of high-hematocrit apheresis group O red blood cells will be collected. The procedure will be performed in strict accordance with the standard operating procedures for red blood cell apheresis. Throughout the collection process, normal saline will be administered to maintain blood volume balance, and calcium gluconate injection will be supplemented to maintain calcium homeostasis. Following the donation, an intravenous iron supplement of 500 mg will be administered to ensure the balance of the body's iron stores.

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):

解放军总医院第四医学中心 

单位级别:

三甲 

Institution
hospital:

The Fourth Medical Center of PLA General Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

Ig M类抗A/B抗体效价

指标类型:

主要指标

Outcome:

Titer of IgM anti-A/B antibodies

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

Ig G类抗A / B抗体效价

指标类型:

主要指标

Outcome:

Titer of IgG anti-A/B antibodies

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血液采集重量

指标类型:

主要指标

Outcome:

Weight of Blood

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

游离血红蛋白

指标类型:

主要指标

Outcome:

Free hemoglobin

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

直接抗人球蛋白

指标类型:

主要指标

Outcome:

Coomb's

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血红蛋白

指标类型:

次要指标

Outcome:

Hemoglobin

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

红细胞计数

指标类型:

次要指标

Outcome:

Red blood cell count, RBC

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

红细胞压积

指标类型:

次要指标

Outcome:

Hematocrit

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血清铁蛋白

指标类型:

次要指标

Outcome:

Ferritin

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血浆残留量

指标类型:

主要指标

Outcome:

Residual Plasma Volume

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:

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 18 years
最大 Max age 55 years

性别:

男性

Gender:

Male

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:

不公开/Private

盲法:

Blinding:

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):

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:

Excel表

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

Excel spreadsheet

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:

 2025-11-26 09:03:46