GD002外泌体滴鼻液治疗婴儿癫痫性痉挛综合征的临床研究

注册号:

Registration number:

ChiCTR2500111373 

最近更新日期:

Date of Last Refreshed on:

2026-04-08 15:17:48 

注册时间:

Date of Registration:

2025-10-30 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

GD002外泌体滴鼻液治疗婴儿癫痫性痉挛综合征的临床研究

Public title:

Clinical study of the exosome nasal spray GD002 in the treatment of Infantile Epileptic Spasms Syndrome

注册题目简写:

English Acronym:

研究课题的正式科学名称:

GD002外泌体滴鼻液治疗婴儿癫痫性痉挛综合征的临床研究

Scientific title:

Clinical study of the exosome nasal spray GD002 in the treatment of Infantile Epileptic Spasms Syndrome

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:

杨光 

研究负责人:

杨光 

Applicant:

Yang Guang 

Study leader:

Yang Guang 

申请注册联系人电话:

Applicant telephone:

+86 138 1019 2267

研究负责人电话:

Study leader's
telephone:

+86 10 5549 9316

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:

yangg301@126.com

研究负责人电子邮件:

Study leader's E-mail:

yangg301@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:

中国北京市海淀区复兴路28号

研究负责人通讯地址:

中国北京市海淀区复兴路28号

Applicant address:

28 Fuxing Road, Haidian District, Beijing, China

Study leader's address:

28 Fuxing 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:

中国人民解放军总医院第一医学中心

Applicant's institution:

The First Medical Centre, Chinese PLA General Hospital

研究负责人所在单位:

中国人民解放军总医院第一医学中心

Affiliation of the Leader:

The First Medical Centre, Chinese 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:

伦审第S2025-404-03号

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:

Ethics Committee of Chinese PLA General Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-08-28 00:00:00

伦理委员会联系人:

曹江

Contact Name of the ethic committee:

Cao Jiang

伦理委员会联系地址:

中国北京市海淀区复兴路28号

Contact Address of the ethic committee:

28 Fuxing Road, Haidian District, Beijing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 6693 7166

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:

中国人民解放军总医院第一医学中心

Primary sponsor:

The First Medical Centre, Chinese PLA General Hospital

研究实施负责(组长)单位地址:

中国北京市海淀区复兴路28号

Primary sponsor's address:

28 Fuxing 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):

中国人民解放军总医院第一医学中心

具体地址:

中国北京市海淀区复兴路28号

Institution
hospital:

The First Medical Centre, Chinese PLA General Hospital

Address:

28 Fuxing Road, Haidian District, Beijing, China

经费或物资来源:

研究者自筹

Source(s) of funding:

Investigator funded

研究疾病:

婴儿癫痫性痉挛综合征  

Target disease:

Infantile epileptic spasms syndrome

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:

本研究旨在通过收集并分析GD002外泌体滴鼻液治疗IESS患儿的疗效相关因素。从而评估:1. GD002治疗IESS的安全性;2.GD002治疗IESS的有效性;3.探索IESS受试者接受GD002治疗后的药效学标志物。  

Objectives of Study:

This study aims to collect and analyze the efficacy-related factors of GD002 exosome nasal drops in the treatment of children with Infantile Epileptic Spasms Syndrome (IESS), so as to evaluate: 1.the safety of GD002 in the treatment of IESS; 2. the effectiveness of GD002 in the treatment of IESS; 3. explore the pharmacodynamic markers of IESS subjects after receiving GD002 treatment.

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.有明确可治疗病因引起的IESS(如葡糖糖转运子1缺乏综合征、甲基丙二酸血症等代谢性疾病); 2.有结构性病因的癫痫(如缺血缺氧性脑后遗症、新生儿低血糖脑病后遗症、各种类型脑炎后遗症、脑软化、皮质发育畸形等) 3.患有可能会干扰研究结果的未能控制的其他疾病,包括但不限于感染、糖尿病、心脑血管疾病等; 4.无已知的免疫缺陷性疾病; 5.既往有严重过敏反应史,血制品过敏史; 6.存在鼻腔结构异常或病变的患者; 7.患有脑脊液鼻漏的患者; 8.家属经规范培训未能熟练正确掌握滴鼻方法的患者; 9.2周内调整过抗癫痫发作药物种类或剂量; 10.滴鼻液通过常规冷链运输到患者居住地址,无法满足冷冻状态的。 11.其它研究者认为不宜入组的情况。

Exclusion criteria:

1. IESS caused by a clear and treatable cause (e.g., Glucose Transporter Type 1 Deficiency Syndrome [GLUT1-DS], Methylmalonic Acidemia [MMA], and other metabolic diseases); 2. Epilepsy with structural etiologies (e.g., sequelae of hypoxic-ischemic encephalopathy, sequelae of neonatal hypoglycemic encephalopathy, sequelae of various types of encephalitis, cerebral softening, cortical dysplasia, etc.); 3. Suffering from other uncontrolled diseases that may interfere with the study results, including but not limited to infections, diabetes mellitus, cardiovascular and cerebrovascular diseases, etc.; 4. No known history of immunodeficiency diseases; 5. Previous history of severe allergic reactions or allergies to blood products; 6. Patients with structural abnormalities or lesions of the nasal cavity; 7. Patients with cerebrospinal fluid (CSF) rhinorrhea; 8. Patients whose guardians fail to master the correct nasal drop administration method proficiently despite standardized training; 9. Adjustments to the type or dosage of antiseizure medications (ASMs) made within 2 weeks prior to enrollment; 10. Inability to maintain the frozen state of the nasal drops after they are delivered to the patient’s residence via routine cold chain transportation; 11. Other conditions deemed unsuitable for enrollment by the investigators.

研究实施时间:

Study execute time:

From 2025-11-01 00:00:00 To 2026-10-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-11-05 00:00:00 To 2026-04-30 00:00:00

干预措施:

Interventions:

组别:

治疗组

样本量:

36

Group:

Treatment group

Sample size:

干预措施:

GD002外泌体滴鼻。所研究的外泌体浓度为4×10^9 particles/mL,以双侧鼻腔滴鼻治疗的方式,每日2次滴鼻给药,每次每侧鼻孔100 uL,连续滴鼻84天。

干预措施代码:

Intervention:

GD002 exosomes nasal instillation. The concentration of the exosomes under study is 4×10^9 particles/mL. They are administered via the bilateral nasal instillation route, twice daily, with 100 μL instilled into each nostril per administration, for a consecutive period of 84 days.

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):

中国人民解放军总医院第一医学中心 

单位级别:

三甲 

Institution
hospital:

The First Medical Centre, Chinese PLA General Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

临床发作

指标类型:

主要指标

Outcome:

Clinical seizure

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

视频脑电图与BASED评分

指标类型:

次要指标

Outcome:

Video electroencephalogram and BASED score

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

复发率

指标类型:

次要指标

Outcome:

Recurrence 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:

文兰适应行为量表

指标类型:

次要指标

Outcome:

Vineland Adaptive Behavior Scales

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

格塞尔发育量表

指标类型:

次要指标

Outcome:

Gesell Developmental Schedules

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

生命体征

指标类型:

副作用指标

Outcome:

Vital signs

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

临床症状的异常变化

指标类型:

副作用指标

Outcome:

Abnormal changes in clinical symptoms

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

实验室检查结果

指标类型:

副作用指标

Outcome:

Laboratory test results

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

可能与干预手段相关的任何其它身体异常或不良事件

指标类型:

副作用指标

Outcome:

Any other physical abnormalities or adverse events that may be related to the intervention

Type:

Adverse events

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:

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 0.5 years
最大 Max age 8 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:

公开/Public

盲法:

Blinding:

None

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

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:

病例记录表

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

Case Record 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:

 2025-10-30 11:52:24