ChiCTR2500113023 版本V1.0 版本创建时间2025/11/24 11:14:50 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:

ChiCTR2500113023 

最近更新日期:

Date of Last Refreshed on:

2025-11-24 11:14:43 

注册时间:

Date of Registration:

2025-11-24 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

肠道GVHD患者肠道组织的空间转录组学与空间蛋白质组学研究及预后生物标志物探索

Public title:

Spatial Transcriptomics and Spatial Proteomics Study of Intestinal Tissue in Patients with Intestinal GVHD and Exploration of Prognostic Biomarkers

注册题目简写:

English Acronym:

研究课题的正式科学名称:

肠道GVHD患者肠道组织的空间转录组学与空间蛋白质组学研究及预后生物标志物探索

Scientific title:

Spatial Transcriptomics and Spatial Proteomics Study of Intestinal Tissue in Patients with Intestinal GVHD and Exploration of Prognostic Biomarkers

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:

张曦 

研究负责人:

张曦 

Applicant:

Zhang Xi 

Study leader:

Zhang Xi 

申请注册联系人电话:

Applicant telephone:

+86 23 68763198

研究负责人电话:

Study leader's telephone:

+86 23 68763198

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:

zhangxxi@sina.com

研究负责人电子邮件:

Study leader's E-mail:

zhangxxi@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:

中国重庆市沙坪坝区新桥街道183号

研究负责人通讯地址:

中国重庆市沙坪坝区新桥正街83号

Applicant address:

No. 83, Xinqiao Zheng Street, Shapingba District, Chongqing, China

Study leader's address:

No. 83, Xinqiao Zheng Street, Shapingba District, Chongqing, 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:

中国人民解放军陆军军医大学第二附属医院

Applicant's institution:

The Second Affiliated Hospital of the Army Medical University

研究负责人所在单位:

中国人民解放军陆军军医大学第二附属医院

Affiliation of the Leader:

The Second Affiliated Hospital of the Army Medical University

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:

2025-研第319-02

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:

中国人民解放军陆军军医大学第二附属医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Second Affiliated Hospital of Army Medical University PLA

伦理委员会批准日期:

Date of approved by ethic committee:

2025-10-28 00:00:00

伦理委员会联系人:

胡岚岚

Contact Name of the ethic committee:

Hu Lanlan

伦理委员会联系地址:

中国重庆市沙坪坝区新桥正街83号

Contact Address of the ethic committee:

No. 83, Xinqiao Zheng Street, Shapingba District, Chongqing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 23 68755422

伦理委员会联系人邮箱:

Contact email of the ethic committee:

35341579@qq.com

研究实施负责(组长)单位:

中国人民解放军陆军军医大学第二附属医院

Primary sponsor:

The Second Affiliated Hospital of the Army Medical University

研究实施负责(组长)单位地址:

中国重庆市沙坪坝区新桥正街83号

Primary sponsor's address:

No. 83, Xinqiao Zheng Street, Shapingba District, Chongqing, 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):

重庆

市(区县):

Country:

China

Province:

Chongqing

City:

单位(医院):

中国人民解放军陆军军医大学第二附属医院

具体地址:

中国重庆市沙坪坝区新桥正街83号

Institution
hospital:

The Second Affiliated Hospital of the Army Medical University

Address:

No. 83, Xinqiao Zheng Street, Shapingba District, Chongqing, China

经费或物资来源:

陆军军医大学第二附属医院学科人才建设专项项目

Source(s) of funding:

Special Project for Discipline and Talent Construction of the Second Affiliated Hospital of Army Med

Target disease:

Acute graft versus host disease

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:

队列研究 

Study design:

Cohort study 

研究目的:

本研究为探索性研究,旨在筛选GI-aGVHD 相关的潜在诊断和预后生物标志物奠定初步基础和提供线索。  

Objectives of Study:

This study is an exploratory one, aiming to lay a preliminary foundation and provide clues for screening potential diagnostic and prognostic biomarkers related to GI-aGVHD.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

1.2025 年 9 月-2027 年 9 月,本中心 18-50 岁,异基因造血干细胞移植后诊断为 GI-aGVHD 患者为病例组,异基因造血干细胞移植后非GI-aGVHD 患者为对照组; 2.自愿参与本研究,并签署知情同意书; 3.无严重全身重要脏器功能损害者:(1)肌酐<1.5mg/dl;(2)白蛋白>=2g/dl;(3)心脏射血指数>50%;(4)血红素>9g/dL,胆红素<2.0mg/dl; 4.血常规、肝肾功、凝血常规无异常; 5.无其他肠道活检的禁忌症。

Inclusion criteria

1. From September 2025 to September 2027, patients aged 18-50 years old who were diagnosed with GI-aGVHD after allogeneic hematopoietic stem cell transplantation were selected as the case group, and patients without GI-aGVHD after allogeneic hematopoietic stem cell transplantation were selected as the control group. 2. Voluntarily participate in this study and sign informed consent; 3. Wthout serious damage of vital organs: (1) creatinine < 1.5mg/dl; (2) albumin>=2g/dl; (3) cardiac ejection index >50%; (4) heme >9g/dL, bilirubin < 2.0mg/dl; 4. Blood routine, liver and kidney function, coagulation routine were normal; 5. There were no other contraindications to intestinal biopsy.

排除标准:

1.存在药物或血小板低下所致活动性出血,临床上未控制的活动性感染;
2.孕妇或哺乳期妇女;
3.严重心、肾或肝功能不全;
4.药物相关或其他粘膜疾病和肠道疾病、糖尿病;
5.在脑功能紊乱的临床症状或严重的精神性疾病不能理解或遵从研究方案;
6.具有严重的急性过敏反应的患者;
7.研究人员认为其他原因不适合临床试验者;

Exclusion criteria:

1.active bleeding caused by drugs or low platelets, and active infection that has not been controlled clinically;
2.Pregnant or lactating women;
3.Severe insufficiency of heart, kidney or liver function;
4.Drug-related or other mucosal diseases and intestinal diseases, diabetes;
5.In cases of clinical symptoms of brain function disorder or severe mental illness, one cannot understand or comply with the research protocol;
6.In cases of clinical symptoms of brain function disorder or severe mental illness, one cannot understand or comply with the research protocol;
7.Researchers believe that other reasons are not suitable for clinical trials;

研究实施时间:

Study execute time:

From 2025-12-15 00:00:00 To 2027-12-15 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-12-15 00:00:00 To 2027-12-15 00:00:00  

干预措施:

Interventions:

组别:

病例组

样本量:

20

Group:

Case group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

对照组

样本量:

20

Group:

Control 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):

重庆 

市(区县):

 

Country:

China 

Province:

Chongqing 

City:

 

单位(医院):

中国人民解放军陆军军医大学第二附属医院 

单位级别:

三级甲等 

Institution
hospital:

The Second Affiliated Hospital of the Army Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

空间转录组

指标类型:

主要指标

Outcome:

Spatial transcriptomics

Type:

Primary indicator

测量时间点:

入组时

测量方法:

10× Genomics Visium 空间转录组检测

Measure time point of outcome:

At enrollment

Measure method:

10× Genomics Visium Spatial Transcriptomics Assay

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

肠道组织

组织:

Sample Name:

Intestinal structure

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 50 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

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:

本研究严格遵循伦理规范,所有数据来源于正常医疗记录,已去除患者个人标识信息以保护隐私。数据收集、存储和分析过程符合《赫尔辛基宣言》及相关法规要求,仅用于研究目的,专人负责数据保密管理,确保数据安全且不被滥用。

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

This study strictly adheres to ethical standards. All data are derived from routine medical records, with personal identifiers removed to protect privacy. The processes of data collection, storage, and analysis comply with the Declaration of Helsinki and relevant regulations. The data are used solely for research purposes, and a designated person is responsible for data confidentiality management to ensure data security and prevent misuse.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-11-24 11:14:43