ChiCTR2500108528 版本V1.0 版本创建时间2025/09/01 16:29:54 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:

ChiCTR2500108528 

最近更新日期:

Date of Last Refreshed on:

2025-09-01 16:29:46 

注册时间:

Date of Registration:

2025-09-01 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

ALT001治疗常染色体显性遗传性脑动脉病伴皮质下梗死和白质脑病患者的安全性和初步有效性研究

Public title:

Study on the Safety and Preliminary Efficacy of ALT001 in Patients with Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy

注册题目简写:

English Acronym:

研究课题的正式科学名称:

ALT001治疗常染色体显性遗传性脑动脉病伴皮质下梗死和白质脑病患者的安全性和初步有效性研究

Scientific title:

Study on the Safety and Preliminary Efficacy of ALT001 in Patients with Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy

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:

王伊龙 

研究负责人:

王伊龙 

Applicant:

Yilong Wang 

Study leader:

Yilong Wang 

申请注册联系人电话:

Applicant telephone:

+86 139 1166 6571

研究负责人电话:

Study leader's telephone:

+86 139 1166 6571

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:

yilong528@aliyun.com

研究负责人电子邮件:

Study leader's E-mail:

yilong528@aliyun.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:

北京市丰台区南四环西路119号

研究负责人通讯地址:

北京市丰台区南四环西路119号

Applicant address:

No.119 South Fourth Ring West Road, Fengtai District, Beijing, P.R.China

Study leader's address:

No.119 South Fourth Ring West Road, Fengtai District, Beijing, P.R.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:

首都医科大学附属北京天坛医院

Applicant's institution:

Beijing Tiantan Hospital, Capital Medical University

研究负责人所在单位:

首都医科大学附属北京天坛医院

Affiliation of the Leader:

Beijing Tiantan Hospital, Capital 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:

KY-2025-272-02

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:

首都医科大学附属北京天坛医院医学伦理委员会

Name of the ethic committee:

Institutional Review Board of Beijing Tiantan Hospital, Capital Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-08-18 00:00:00

伦理委员会联系人:

孙伟

Contact Name of the ethic committee:

Wei Sun

伦理委员会联系地址:

北京市丰台区南四环西路119号

Contact Address of the ethic committee:

No.119 South Fourth Ring West Road, Fengtai District, Beijing, P.R.China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 5997 5692

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:

首都医科大学附属北京天坛医院

Primary sponsor:

Beijing Tiantan Hospital, Capital Medical University

研究实施负责(组长)单位地址:

北京市丰台区南四环西路119号

Primary sponsor's address:

No.119 South Fourth Ring West Road, Fengtai District, Beijing, P.R.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

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

首都医科大学附属北京天坛医院

具体地址:

北京市丰台区南四环西路119号

Institution
hospital:

Beijing Tiantan Hospital, Capital Medical University

Address:

No.119 South Fourth Ring West Road, Fengtai District, Beijing, P.R.China

经费或物资来源:

达尔文起点(北京)生物制药有限责任公司

Source(s) of funding:

Beijing Darwin Cell Biotechnology Co., Ltd

Target disease:

Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

单臂 

Study design:

Single arm 

研究目的:

评价常染色体显性遗传性脑动脉病伴皮质下梗死和白质脑病(CADASIL)患者接受ALT001治疗的安全性和初步疗效。  

Objectives of Study:

To evaluate the safety and preliminary efficacy of ALT001 in patients with Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy (CADASIL).

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

1.18周岁<=年龄<=75周岁; 2.基因检测结果确认携带NOTCH3基因突变; 3.头MRI可见脑白质高信号,Fazekas评分≥2,伴下列至少一项脑小血管病影像标志: >=1个新近皮质下小梗死 >=1个腔隙 >=1个基底节或脑干的微出血灶 基底节或半卵圆中心可见扩大的血管周围间隙 脑萎缩 4.存在认知功能障碍(MoCA评分:文盲<=13分,受教育年限1~6年<=19分,受教育年限7年及以上<=24分); 5.日常生活独立(mRS < 2分); 6.患者本人或其法定代理人清楚了解、自愿参加该项研究并签署知情同意书; 7.受试者(包括男性受试者)愿意在整个研究期间以及研究结束后3个月内无生育计划且自愿采取有效的避孕措施且无捐精、捐卵计划。 注:Fazekas总分为6分,为皮质下及脑室周围白质病变Fazekas评分的总和。

Inclusion criteria

1. 18 years old< = age< = 75 years old; 2. Genetic test results confirm that the NOTCH3 gene mutation is carried 3. White matter hyperintensities on head MRI, Fazekas score ≥2, with at least one of the following imaging markers of cerebral small vessel disease: >=1 recent subcortical infarct >=1 cavity >=1 microhemorrhagic foci in the basal ganglia or brainstem An enlarged perivascular space is visible in the center of the basal ganglia or semi-ovale Brain atrophy 4. Presence of cognitive dysfunction (MoCA score: illiteracy <=13 points, years of education of 1~6 years<=19 points, years of education of 7 years and above<=24 points); 5. Independence in daily life (mRS < 2 points); 6. The patient or his legal representative clearly understands, voluntarily participates in the study and signs the informed consent form; 7. Subjects (including male subjects) are willing to have no birth plan and voluntarily take effective contraceptive measures and no sperm donation or egg donation plan during the entire study period and for 3 months after the end of the study. Note: The total score of Fazekas is 6 points, which is the sum of the Fazekas score of subcortical and periventricular white matter lesions.

排除标准:

1.合并其他活动性、重大神经系统疾病(如颅内感染、多发性硬化、颅内肿瘤、脑外伤等); 2.存在传染病病史(HIV检测阳性或者阳性检测史、丙肝病毒抗体阳性或者阳性检测史、乙肝表面抗原阳性和/或血清HBV DNA阳性或血清HBV DNA>2×10^8 IU/ml); 3.合并严重肝功能不全、肾功能不全或严重心功能不全(其中严重肝功能不全是指ALT值≥2.0倍正常值上限或AST值≥2.0倍正常值上限;严重肾功能不全是指血肌酐(CRE)≥1.5倍正常值上限或肾小球滤过率eGFR<40mL/min/1.73m^2;严重心功能不全是指NYHA评分3-4级); 4.有凝血障碍或全身性出血史,有血小板减少症或中性粒细胞减少症病史,药物性血液学或肝脏功能异常史,低白细胞(<2×10^9/L)或血小板计数(<100×10^9/L) 5.患有严重的器质性疾病,如恶性肿瘤等,预期生存时间<1年; 6.合并酒精、药物滥用史; 7.根据DSM-V诊断标准确诊的其他精神性疾病,或有明显的自杀意图; 8.妊娠期、哺乳期或有妊娠可能以及计划妊娠的患者; 9.参加其他临床试验或应用其他正在研究的生物制剂、药物或器械的患者; 10.已知蛋白质、细胞制品等生物制剂过敏史; 11.28天内接受过任何疫苗接种的患者; 12.MRI检查禁忌(如幽闭恐惧症); 13.其他原因无法配合完成随访者。

Exclusion criteria:

1. Combined with other active and major neurological diseases (such as intracranial infection, multiple sclerosis, intracranial tumors, brain trauma, etc.); 2. History of infectious diseases (positive or positive test for HIV, positive or positive test for hepatitis C virus antibody, positive for hepatitis B surface antigen and/or positive serum HBV DNA or serum HBV DNA>2×10^8 IU/ml); 3. Combined with severe hepatic insufficiency, renal insufficiency or severe cardiac insufficiency (of which severe hepatic insufficiency refers to ALT value ≥2.0 times the upper limit of normal value or AST value ≥2.0 times the upper limit of normal value; severe renal insufficiency refers to serum creatinine (CRE) ≥1.5 times the upper limit of normal value or glomerular filtration rate eGFR<40mL/min/1.73m^2); severe cardiac insufficiency refers to NYHA score grade 3-4); 4. History of coagulation disorders or systemic bleeding, history of thrombocytopenia or neutropenia, history of drug-induced hematology or abnormal liver function, low white blood cells (<2×10^9/L) or platelet count (<100×10^9/L) 5. Suffering from serious organic diseases, such as malignant tumors, etc., with an expected survival time of < 1 year; 6. History of alcohol and drug abuse; 7. Other mental illnesses diagnosed according to DSM-V diagnostic criteria, or obvious suicidal intent; 8. Patients who are pregnant, lactating, or have the possibility of pregnancy and plan to become pregnant; 9. Patients who participate in other clinical trials or apply other biologics, drugs or devices under investigation; 10. Known history of allergy to biological agents such as proteins and cell products; 11. Patients who have received any vaccination within 28 days; 12. MRI examination is contraindicated (such as claustrophobia); 13. Unable to cooperate with the completion of follow-up for other reasons.

研究实施时间:

Study execute time:

From 2025-07-01 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-09-01 00:00:00 To 2025-12-31 00:00:00  

干预措施:

Interventions:

组别:

实验组

样本量:

6

Group:

Experimental Group

Sample size:

干预措施:

给予ALT001静脉输注130μg/天(配伍100ml氯化钠注射液),每个疗程连续治疗14±2天,每月治疗1个疗程,连续治疗3个月。

干预措施代码:

Intervention:

ALT001 will be administered via intravenous (IV) infusion at a dose of 130 μg per day. The lyophilized powder will be reconstituted in 100 ml of 0.9% sodium chloride injection. (1) Each treatment course consists of daily administration for 14 ± 2 consecutive days. (2) Treatment courses will be administered once per month. (3) Patients will receive a total of 3 consecutive monthly treatment courses.

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 

市(区县):

 

Country:

China 

Province:

Beijing 

City:

 

单位(医院):

首都医科大学附属北京天坛医院 

单位级别:

三甲 

Institution
hospital:

Beijing Tiantan Hospital, Capital Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

不良事件和严重不良事件发生率

指标类型:

主要指标

Outcome:

Incidence of adverse events (AEs) and serious adverse events (SAEs)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

生命体征与体格检查

指标类型:

主要指标

Outcome:

Vital signs and physical examination

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

实验室检查和辅助检查数据采集

指标类型:

主要指标

Outcome:

Laboratory tests and auxiliary examinations data collection

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

认知功能评估

指标类型:

次要指标

Outcome:

Assessment of cognitive function

Type:

Secondary indicator

测量时间点:

测量方法:

蒙特利尔认知评估(MoCA)、简易精神状态检查(MMSE)等

Measure time point of outcome:

Measure method:

指标中文名:

步态功能评估

指标类型:

主要指标

Outcome:

Assessment of gait function

Type:

Primary indicator

测量时间点:

测量方法:

多任务下三维步态分析

Measure time point of outcome:

Measure method:

指标中文名:

情感状态评估

指标类型:

主要指标

Outcome:

Assessment of affective status

Type:

Primary indicator

测量时间点:

测量方法:

汉密尔顿焦虑量表(HAMA)、汉密尔顿抑郁量表(HAMD)

Measure time point of outcome:

Measure method:

指标中文名:

睡眠状态评估

指标类型:

主要指标

Outcome:

Assessment of sleep status

Type:

Primary indicator

测量时间点:

测量方法:

匹兹堡睡眠质量指数(PSQI)、Epworth嗜睡量表(ESS)

Measure time point of outcome:

Measure method:

指标中文名:

偏头痛发作情况评估

指标类型:

主要指标

Outcome:

Assessment of migraine

Type:

Primary indicator

测量时间点:

测量方法:

偏头痛发作频率、持续时间、头痛程度的视觉模拟量表(VAS)

Measure time point of outcome:

Measure method:

指标中文名:

新发卒中事件

指标类型:

主要指标

Outcome:

Incidence of new-onset stroke events

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

脑结构和功能影像

指标类型:

主要指标

Outcome:

Brain structural and functional imaging

Type:

Primary indicator

测量时间点:

测量方法:

3T或7T-MRI、7T-MRS、弥散张量成像(DTI)、功能磁共振成像(fMRI)

Measure time point of outcome:

Measure method:

指标中文名:

血液神经损伤标志物

指标类型:

主要指标

Outcome:

Blood biomarkers of neuronal injury

Type:

Primary indicator

测量时间点:

测量方法:

神经丝轻链蛋白等

Measure time point of outcome:

Measure method:

指标中文名:

生活质量

指标类型:

主要指标

Outcome:

Quality of life

Type:

Primary indicator

测量时间点:

测量方法:

EQ-5D评分

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age years
最大 Max age 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:

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:

以病例个体为单位,以时间轴为线索,对病例的各种临床信息资料进行系统化归集和整理,记录在病例报告表中。本研究PI授权的首都医科大学附属北京天坛医院工作人员有权查阅或使用原始数据。本研究原始数据将长期保存,以备后续开展更深层次的研究。

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

This study systematically collects and organizes various clinical information of each case unit along a timeline and records it in the case report form (CRF). Staff from Beijing Tiantan Hospital, Capital Medical University, authorized by the principal investigator (PI) of this study, are permitted to access or use the original data. The original data will be stored long-term for further in-depth research in the future.

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:

 2025-09-01 16:29:46