ChiCTR2500113244 版本V1.0 版本创建时间2025/11/26 11:24:25 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:

ChiCTR2500113244 

最近更新日期:

Date of Last Refreshed on:

2025-11-26 11:23:51 

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:

补体激活途径中Ba 因子水平对儿童HSCT后TA-TMA的防治意义

Public title:

Significance of Factor Ba in Pediatric Post-HSCT TA-TMA Prevention

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于对补体激活途径中Ba因子水平的动态监测加强儿童HSCT术后TA-TMA的防治

Scientific title:

Factor Ba Dynamic Monitoring to Boost Pediatric Post-HSCT TA-TMA Prevention and Treatment

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:

张兰男 

研究负责人:

张兰男 

Applicant:

Zhang Lannan 

Study leader:

Zhang Lannan 

申请注册联系人电话:

Applicant telephone:

+86 27 82433402

研究负责人电话:

Study leader's
telephone:

+86 27 82433402

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:

zhanglannan63@163.com

研究负责人电子邮件:

Study leader's E-mail:

zhanglannan63@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:

湖北省武汉市江岸区香港路100号

研究负责人通讯地址:

湖北省武汉市江岸区香港路100号

Applicant address:

No. 100 Xianggang Road, Jiang'an District, Wuhan City, Hubei Province

Study leader's address:

No. 100 Xianggang Road, Jiang'an District, Wuhan City, Hubei 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:

武汉市妇幼保健院 武汉儿童医院

Applicant's institution:

Wuhan Women and Children Medical Care Center Wuhan Children‘s Hospital

研究负责人所在单位:

武汉儿童医院

Affiliation of the Leader:

Wuhan Childrens 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:

2025R113 - F01

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:

武汉儿童医院医学伦理委员会

Name of the ethic committee:

Ethics Committee of Wuhan Children's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-09-02 00:00:00

伦理委员会联系人:

郑好

Contact Name of the ethic committee:

Zheng Hao

伦理委员会联系地址:

湖北省武汉市江岸区香港路100号

Contact Address of the ethic committee:

No. 100 Xianggang Road, Jiang'an District, Wuhan City, Hubei Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 27 82438516

伦理委员会联系人邮箱:

Contact email of the ethic committee:

zhengh313@126.com

研究实施负责(组长)单位:

武汉儿童医院

Primary sponsor:

Wuhan Childrens Hospital

研究实施负责(组长)单位地址:

湖北省武汉市江岸区香港路100号

Primary sponsor's address:

No. 100 Xianggang Road, Jiang'an District, Wuhan City, Hubei 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):

湖北省

市(区县):

Country:

China

Province:

Hubei

City:

单位(医院):

武汉儿童医院

具体地址:

湖北省武汉市江岸区香港路100号

Institution
hospital:

Wuhan Childrens Hospital

Address:

No. 100 Xianggang Road, Jiang'an District, Wuhan City, Hubei Province

经费或物资来源:

2025年度武汉市自然科学基金探索计划(晨光计划)市属医疗机构临床研究重点专项

Source(s) of funding:

2025 Wuhan Natural Science Foundation Exploration Plan (Morning Light Plan) Key Clinical Research Project for Municipal Medical Institutions

研究疾病:

造血干细胞移植术血栓性微血管并是一种以微血管病性溶血性贫血、血小板减少和终末器官受累为特征的临床综合征  

Target disease:

Transplant-Associated Thrombotic Microangiopathy

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

病例对照研究 

Study design:

Case-Control study 

研究目的:

建立儿童HSCT术后Ba因子动态参考区间及TA-TMA诊断cut-off值  

Objectives of Study:

Establishment of Dynamic Reference Intervals for Factor Ba and Diagnostic Cut-off Values for TA-TMA in Children Post-HSCT

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≤18岁; 2.在武汉儿童医院接受异基因造血干细胞移植(allo-HSCT); 3.回顾性部分:2024年1月-2025年4月移植的患儿 研究人群; 4.前瞻性部分:2025年7月后移植的患儿(需签署知情同意书)。

Inclusion criteria

1. Age <= 18 years ; 2. Underwent allogeneic hematopoietic stem cell transplantation (allo-HSCT) at Wuhan Children’s Hospital; 3. Retrospective cohort: Children who received transplantation between January 2024 and April 2025; 4. Prospective cohort: Children who receive transplantation after July 2025 (informed consent form must be signed).

排除标准:

1.自体造血干细胞移植(auto-HSCT)患者; 2.临床资料不完整或样本质量不合格者; 3.前瞻性研究中未签署知情同意书者。

Exclusion criteria:

1. Patients who underwent autologous hematopoietic stem cell transplantation (auto-HSCT); 2. Patients with incomplete clinical data or substandard sample quality; 3. Patients who did not sign the informed consent form in the prospective study.

研究实施时间:

Study execute time:

From 2025-08-01 00:00:00 To 2027-07-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-12-01 00:00:00 To 2027-03-01 00:00:00

干预措施:

Interventions:

组别:

TA-TMA组

样本量:

19

Group:

TA-TMA group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

非TA-TMA组

样本量:

75

Group:

non TA-TMA group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖北省 

市(区县):

 

Country:

China

Province:

Hubei

City:

单位(医院):

武汉儿童医院 

单位级别:

三级甲等 

Institution
hospital:

Wuhan Childrens Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

Ba因子

指标类型:

主要指标

Outcome:

Factor Ba

Type:

Primary indicator

测量时间点:

异基因造血干细胞移植前和移植后D7、D14、D21、 D28、D56、D100

测量方法:

ELISA

Measure time point of outcome:

Pre-allo-HSCT and Post-allo-HSCT D7, D14, D21, D28, D56, D100

Measure method:

ELISA

指标中文名:

血常规

指标类型:

次要指标

Outcome:

complete blood count

Type:

Secondary indicator

测量时间点:

异基因造血干细胞移植前和移植后D7、D14、D21、 D28、D56、D100

测量方法:

Measure time point of outcome:

Pre-allo-HSCT and Post-allo-HSCT D7, D14, D21, D28, D56, D100

Measure method:

指标中文名:

外周血细胞形态

指标类型:

次要指标

Outcome:

peripheral blood cell morphology

Type:

Secondary indicator

测量时间点:

当患儿移植后出现TA-TMA征象时

测量方法:

血涂片

Measure time point of outcome:

When pediatric patients develop the signs of TA-TMA

Measure method:

peripheral blood smear

指标中文名:

肾功能

指标类型:

次要指标

Outcome:

serum renal function

Type:

Secondary indicator

测量时间点:

异基因造血干细胞移植前和移植后D7、D14、D21、 D28、D56、D100

测量方法:

Measure time point of outcome:

Pre-allo-HSCT and Post-allo-HSCT D7, D14, D21, D28, D56, D100

Measure method:

指标中文名:

sC5b-9

指标类型:

主要指标

Outcome:

sC5b-9

Type:

Primary indicator

测量时间点:

异基因造血干细胞移植前和移植后D7、D14、D21、 D28、D56、D100

测量方法:

ELISA

Measure time point of outcome:

Pre-allo-HSCT and Post-allo-HSCT D7, D14, D21, D28, D56, D100

Measure method:

ELISA

指标中文名:

乳酸脱氢酶

指标类型:

次要指标

Outcome:

lactate dehydrogenase

Type:

Secondary indicator

测量时间点:

异基因造血干细胞移植前和移植后D7、D14、D21、 D28、D56、D100

测量方法:

Measure time point of outcome:

Pre-allo-HSCT and Post-allo-HSCT D7, D14, D21, D28, D56, D100

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

使用后保存  

说明

Fate of sample:

Preservation after use  

Note:

征募研究对象情况:

Recruiting status:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 0 years
最大 Max age 18 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):

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:

None

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):

在本研究完成后(2027年8月),发送电子邮件向主要研究者申请

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

After the completion of this study (August,2025), an email will be sent to the principal investigator (PI) to submit the application.

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:

一、病例记录表:患儿HSCT 时年龄、性别、体重、身高、病历号、HSCT 类型、供受者关系、移植前疾病诊断、预处理方案、TA-TMA 发病时间临床症状(如血小板减少、微血管病性溶血性贫血、肾功能不全 / 肺动脉高压等器官损伤表现)、辅助检查结果(如外周血涂片见破碎红细胞、乳酸脱氢酶(LDH)水平、血肌酐、尿蛋白定量)、治疗方案(如糖皮质激素、利妥昔单抗、依库珠单抗)、用药剂量与疗程、治疗反应(如血小板减少改善情况、LDH 水平下降情况)、TA-TMA 诊断后生存状态( 6 个月、1 年、2 年的存活 / 死亡)、器官功能变化(如肾功能恢复情况)、TA-TMA 复发情况。 二、电子采集和管理系统:病例电子的CRF表,电子的Ba因子采集时间、样本存储、结果等,所有电子表格加密和双份存储(onedrive和科室科研专用电脑)

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

Electronic Data Capture and Management System (EDCMS) for patients

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-11-26 11:23:51