Exploratory Study on the Treatment of Moderate to Severe Acute Respiratory Distress Syndrome in Children with Exosomes Derived from Induced Pluripotent Stem Cells (iPSC-Exo)

注册号:

Registration number:

ChiCTR2500097485 

最近更新日期:

Date of Last Refreshed on:

2025-02-19 16:29:39 

注册时间:

Date of Registration:

2025-02-19 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

诱导多能干细胞外泌体(iPSC-Exo)治疗儿童中重度急性呼吸窘迫综合征的探索性研究

Public title:

Exploratory Study on the Treatment of Moderate to Severe Acute Respiratory Distress Syndrome in Children with Exosomes Derived from Induced Pluripotent Stem Cells (iPSC-Exo)

注册题目简写:

English Acronym:

Exploratory study of iPSC-Exo in the treatment of moderate to severe ARDS in children

研究课题的正式科学名称:

诱导多能干细胞外泌体(iPSC-Exo)治疗儿童中重度急性呼吸窘迫综合征的探索性研究

Scientific title:

Exploratory Study on the Treatment of Moderate to Severe Acute Respiratory Distress Syndrome in Children with Exosomes Derived from Induced Pluripotent Stem Cells (iPSC-Exo)

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:

刘霜 

研究负责人:

刘霜 

Applicant:

Liu Shuang 

Study leader:

Liu Shuang 

申请注册联系人电话:

Applicant telephone:

+86 13701366050

研究负责人电话:

Study leader's telephone:

+86 10 85695616

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:

shuangliu1105@163.com

研究负责人电子邮件:

Study leader's E-mail:

shuangliu1105@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:

北京市朝阳区雅宝路2号

研究负责人通讯地址:

北京市朝阳区雅宝路2号

Applicant address:

2 Yabao Road, Chaoyang District, Beijing

Study leader's address:

2 Yabao Road, Chaoyang 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:

首都儿科研究所附属儿童医院

Applicant's institution:

Children‘s Hospital,Capital Institute of Pediatrics

研究负责人所在单位:

首都儿科研究所附属儿童医院

Affiliation of the Leader:

children’hospital capital institute of pediatric

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:

SHERLL2024122

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:

首都儿科研究所及附属儿童医院伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Capital Institute of Pediatrics

伦理委员会批准日期:

Date of approved by ethic committee:

2024-12-12 00:00:00

伦理委员会联系人:

王秋月

Contact Name of the ethic committee:

Wang Qiuyue

伦理委员会联系地址:

北京市朝阳区雅宝路2号

Contact Address of the ethic committee:

2 Yabao Road, Chaoyang District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 85628195

伦理委员会联系人邮箱:

Contact email of the ethic committee:

llbgs@shouer.com.cn

研究实施负责(组长)单位:

首都儿科研究所附属儿童医院

Primary sponsor:

children’hospital capital institute of pediatric

研究实施负责(组长)单位地址:

北京市朝阳区雅宝路2号

Primary sponsor's address:

2 Yabao Road, Chaoyang 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):

首都儿科研究所附属儿童医院

具体地址:

北京市朝阳区雅宝路2号

Institution
hospital:

children’hospital capital institute of pediatric

Address:

2 Yabao Road, Chaoyang District, Beijing

经费或物资来源:

所临床基础结合专项

Source(s) of funding:

Research foundation of Capital institute of Pediatrics

Target disease:

ARDS

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

II期临床试验 

Study phase:

2

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

评估iPSC-Exo治疗儿童中重度ARDS的有效性及安全性,并进一步探索其作用的分子生物学机制。  

Objectives of Study:

To evaluate the efficacy and safety of iPSC-Exo in treating moderate to severe ARDS in children, and further explore the molecular biological mechanism of its action.

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1岁至12岁,年龄不限。
2)诊断中重度ARDS并预计进行机械通气>24小时的患儿。
3)病程在ARDS诊断后96小时内。
4)获得监护人的知情同意。

Inclusion criteria

1. Age 1 to 12 years old; No gender limitation. 2. Children diagnosed with moderate to severe ARDS and expected to undergo mechanical ventilation for >24 hours. 3. The course of the disease was within 96 hours after the diagnosis of ARDS. 4. Obtain the informed consent of the guardian.

排除标准:

1)严重过敏体质患者; 细胞类产品过敏者;
2)重度慢性呼吸系统疾病,PaCO2 > 50mmHg,需要家庭吸氧治疗的患儿;
3)中重度肝功能衰竭;
4)正在进行血液透析或腹膜透析治疗;
5)活动性恶性肿瘤;
6)神经肌肉疾病;
7)骨髓移植;
8)先天性免疫缺陷,或继发免疫缺陷;
9)接受体外循环支持(ECMO)的患者;
10)严重先天畸形,染色体病患者;
11)疾病终末期。

Exclusion criteria:

1. Patients with severe allergies; Allergic to cell products; 2. Children with severe chronic respiratory diseases, PaCO2 > 50mmHg, requiring home oxygen therapy; 3. Moderate to severe liver failure; 4. Undergoing hemodialysis or peritoneal dialysis treatment; 5. Active malignant tumor; 6. Neuromuscular diseases; 7. Bone marrow transplant; 8. Congenital immunodeficiency, or secondary immunodeficiency; 9. Patients receiving extracorporeal circulation support (ECMO); 10. Severe congenital malformation, chromosome disease; 11. Terminal illness.

研究实施时间:

Study execute time:

From 2025-01-01 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-02-20 00:00:00 To 2026-12-01 00:00:00  

干预措施:

Interventions:

组别:

对照组

样本量:

14

Group:

Control group

Sample size:

干预措施:

干预措施代码:

Intervention:

No

Intervention code:

组别:

iPSC-Exo治疗组

样本量:

14

Group:

iPSC-Exo group

Sample size:

干预措施:

iPSC-Exo雾化治疗

干预措施代码:

Intervention:

iPSC-Exo atomization therapy

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):

首都儿科研究所附属儿童医院 

单位级别:

三级甲等 

Institution
hospital:

children’hospital capital institute of pediatric

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

严重不良事件发生率

指标类型:

次要指标

Outcome:

Incidence of serious adverse events

Type:

Secondary indicator

测量时间点:

研究过程中

测量方法:

记录治疗过程中和治疗后不良反应。严重不良事件指受试者接受药品治疗后出现死亡、危及生命、永久或严重的残疾或功能丧失,受试者需要延长住院时间等不良医学事件。

Measure time point of outcome:

In the research process

Measure method:

Adverse reactions were recorded during and after treatment. Serious adverse events refer to adverse medical events such as death, life-threatening, permanent or serious disability or loss of function after the subject receives the drug treatment, and the subject needs to prolong the hospital stay.

指标中文名:

Murray肺损伤评分

指标类型:

次要指标

Outcome:

Murray lung injury Score

Type:

Secondary indicator

测量时间点:

D0,D5

测量方法:

Measure time point of outcome:

D0,D5

Measure method:

指标中文名:

机械通气时间

指标类型:

次要指标

Outcome:

Mechanical ventilation time

Type:

Secondary indicator

测量时间点:

治疗过程中

测量方法:

Measure time point of outcome:

In the research process

Measure method:

指标中文名:

ICU住院时间

指标类型:

次要指标

Outcome:

ICU stay

Type:

Secondary indicator

测量时间点:

治疗过程中

测量方法:

Measure time point of outcome:

In the research process

Measure method:

指标中文名:

28天生存率

指标类型:

次要指标

Outcome:

28-days survival rate

Type:

Secondary indicator

测量时间点:

研究过程中

测量方法:

Measure time point of outcome:

In the research process

Measure method:

指标中文名:

炎症指标变化

指标类型:

次要指标

Outcome:

Inflammatory index change

Type:

Secondary indicator

测量时间点:

D0,D5

测量方法:

血清CRP、PCT、IL-6、IL-8、IL-10等炎症因子检测,肺泡灌洗液细胞因子检测

Measure time point of outcome:

D0,D5

Measure method:

Serum CRP, PCT, IL-6, IL-8, IL-10 and other inflammatory factors were detected, and alveolar lavage fluid cytokines were detected.

指标中文名:

氧合指数从基线至第7天的变化

指标类型:

主要指标

Outcome:

Changes in oxygenation index from baseline to day 7

Type:

Primary indicator

测量时间点:

D0,D5

测量方法:

OI=MAP X FiO2 /P O2;PaO2/FiO2;

Measure time point of outcome:

D0,D5

Measure method:

OI=MAP X FiO2 /P O2;PaO2/FiO2;

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血清

组织:

Sample Name:

Serum

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

肺泡灌洗液

组织:

Sample Name:

Alveolar lavage fluid

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 1 years
最大 Max age 12 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):

研究者用随机数字法产生随机数列

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

The researchers used the random number method to generate random sequences of numbers

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:

开放标签

Blinding:

Open-label study

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):

NO

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:

病例登记表

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

CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-02-19 16:29:22