ChiCTR2200065663 版本V1.1 版本创建时间2023/05/06 10:40:08 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:

ChiCTR2200065663 

最近更新日期:

Date of Last Refreshed on:

2022-11-11 09:56:26 

注册时间:

Date of Registration:

2022-11-11 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

GC301腺相关病毒注射液基因治疗晚发型庞贝病患者安全性、耐受性及初步疗效的临床探索试验

Public title:

A clinical trial of safety, tolerance and preliminary efficacy of GC301 adeno-associated virus injection gene therapy in patients with late-onset Pompei disease

注册题目简写:

English Acronym:

研究课题的正式科学名称:

GC301腺相关病毒注射液基因治疗晚发型庞贝病患者安全性、耐受性及初步疗效的临床探索试验

Scientific title:

A clinical trial of safety, tolerance and preliminary efficacy of GC301 adeno-associated virus injection gene therapy in patients with late-onset Pompei disease

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:

刘欣婷 

研究负责人:

杨光 

Applicant:

Liu Xinting 

Study leader:

Yang Guang 

申请注册联系人电话:

Applicant telephone:

+86 15069099198

研究负责人电话:

Study leader's
telephone:

+86 13810192267

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:

lxting0531@163.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:

北京市海淀区复兴路28号解放军总医院小儿内科

研究负责人通讯地址:

北京市海淀区复兴路28号解放军总医院小儿内科

Applicant address:

Pediatric Department, PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, China

Study leader's address:

Pediatric Department, PLA General Hospital, 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 Center of 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 Center of 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S2022-597-01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 Hosptal

伦理委员会批准日期:

Date of approved by ethic committee:

2022-09-28 00:00:00

伦理委员会联系人:

曹江

Contact Name of the ethic committee:

Jiang Cao

伦理委员会联系地址:

北京市海淀区复兴路28号

Contact Address of the ethic committee:

28 Fuxing Road, Haidian District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 66937166

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 Center of PLA General Hospital

研究实施负责(组长)单位地址:

北京市海淀区复兴路28号解放军总医院小儿内科

Primary sponsor's address:

Pediatric department, PLA general hospital, 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:

海淀区复兴路28号

Institution
hospital:

The First Medical Center of PLA General Hospital

Address:

28 Fuxing Road, Haidian District

经费或物资来源:

北京市科委

Source(s) of funding:

Beijing Municipal Commission of science and technology

研究疾病:

庞贝病  

Target disease:

Pompei disease

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:

I期+II期 

Study phase:

1-2

研究设计:

析因分组(即根据危险因素或暴露因素分组) 

Study design:

Factorial 

研究目的:

主要目的: 评价GC301腺相关病毒注射液单次静脉注射给药治疗1-18岁晚发型庞贝病患者的临床安全性和耐受性,为本品的后续研究提供参考。 次要目的: 评价GC301腺相关病毒注射液单次静脉注射给药治疗晚发型庞贝病患者的药代动力学、免疫原性和初步疗效。  

Objectives of Study:

Main purpose: To evaluate the clinical safety and tolerance of GC301 adeno-associated virus injection for the treatment of late onset Pompeii disease patients aged 1-18 years by single intravenous injection, so as to provide reference for the follow-up study of this product. Secondary purpose: To evaluate the pharmacokinetics, immunogenicity and preliminary efficacy of GC301 adeno-associated virus injection in the treatment of patients with late Pompeii disease by single intravenous injection.

药物成份或治疗方案详述:

本研究为GC301腺相关病毒注射液单次静脉注射给药治疗1-18岁庞贝病患者的IIT临床试验,拟采用单臂、开放、单中心、不同剂量设计。共拟入组6-10例受试者,1-5岁拟入组3-5例,临床剂量设定为8.0E+13 vg/kg;6-18岁拟入组3-5例,剂量设定为3.0E+13 vg/kg。每个亚组第1例受试者设定为哨兵,哨兵受试者给药后,接受至少4周的安全性评价,未满足试验终止条件方可开展余下受试者入组和给药,余下2-4例受试者的用药时间间隔≥1天。治疗观察期为给药后52周(1年)。 药物作用机制: GC301腺相关病毒注射液基于GAA基因替代治疗策略,通过AAV载体介导将正常GAA基因转入细胞而取代功能失调的GAA基因。通过AAV9病毒载体向患者系统递送的GAA蛋白表达盒,可以在外周器官和中枢神经系统中长期稳定表达GAA蛋白,实现单次给药长期获益。GC301经静脉递送给药后,主要在心脏、肝脏、骨骼肌、肾脏等组织中表达;较高剂量下中枢神经系统也能有效被转导表达。 

Description for medicine or protocol of treatment in detail:

This study is an IIT clinical trial of GC301 adeno-associated virus injection for the treatment of Pompeii disease patients aged 1-18 years by single intravenous injection. It is planned to adopt a single arm, open, single center, and different dosage design. A total of 6-10 subjects were proposed to be included in the group, and 3-5 subjects were proposed to be included in the group aged 1-5 years. The clinical dose was set as 8.0E+13 vg/kg; 3-5 patients aged 6-18 years were enrolled in the study group, and the dose was set as 3.0E+13 vg/kg. The first subject of each subgroup was set as the sentry. After administration, the sentry subjects received safety evaluation for at least 4 weeks. The remaining subjects could be enrolled and administered only if they did not meet the conditions for termination of the trial. The interval of administration for the remaining 2-4 subjects was ≥ 1 day. The treatment observation period was 52 weeks (1 year) after administration. Drug action mechanism: Gc301 adeno-associated virus injection is based on the GAA gene replacement therapy strategy, and the normal GAA gene is transferred into cells through AAV vector to replace the dysfunctional GAA gene. The GAA protein expression cassette delivered to the patient system by AAV9 virus vector can stably express GAA protein in the peripheral organs and the central nervous system for a long time to achieve long-term benefits of a single dose. Gc301 is mainly expressed in the heart, liver, skeletal muscle, kidney and other tissues after intravenous delivery; The central nervous system can also be transduced and expressed effectively at higher doses. 

纳入标准:

(1) 年龄>1岁,≦18岁,性别不限。
(2) 患者在12个月龄后出现庞贝病症状,根据GAA基因变异分析、GAA酶活性及临床表现确诊为晚发型庞贝病(LOPD)者。
(3) 入组前2周未应用酶替代治疗(ERT)治疗。
(4) 受试者有明显肌肉无力。
(5) 可进行运动功能评估。
(6) 受试者和合法监护人能够理解且愿意遵守研究方案要求和流程,自愿参加并签署知情同意书。

Inclusion criteria

(1) Age>1, ≤ 18, regardless of gender.
(2) The patient developed Pompeii disease symptoms after 12 months of age, and was diagnosed as late onset Pompeii disease (LOPD) according to the analysis of GAA gene variation, GAA enzyme activity and clinical manifestations.
(3) No enzyme replacement therapy (ERT) was used 2 weeks before enrollment.
(4) Subjects had significant muscle weakness.
(5) The motor function can be evaluated.
(6) Subjects and legal guardians can understand and are willing to comply with the requirements and procedures of the research protocol, and voluntarily participate in and sign the informed consent form.

排除标准:

(1) 具有临床意义的器质性疾病(与晚婴型庞贝病相关的症状除外),包括具有临床意义的心血管、肺部、肝脏、肾脏或神经系统疾病,或其他严重并发疾病。
(2) 需要持续有创或无创辅助通气者。
(3) 入组前两周内出现发热或呼吸道感染,入组前24小时内出现呕吐、腹泻者。
(4) 筛选前90天内接受过免疫调节剂(除外吸入性糖皮质激素)治疗者。
(5) 既往应用糖皮质激素出现严重不良反应者。
(6) 血清Anti-AAV9中和抗体滴度>1:200者。
(7) 参加过/正在参与其他的基因治疗临床试验者。
(8) 研究者认为不适合参加本临床试验的其他情况者。

Exclusion criteria:

(1) Organic diseases with clinical significance (except the symptoms related to late infantile Pompeii disease), including cardiovascular, pulmonary, liver, kidney or nervous system diseases with clinical significance, or other serious complications.
(2) Those who need continuous invasive or non-invasive auxiliary ventilation.
(3) Fever or respiratory tract infection occurred within two weeks before enrollment, and vomiting and diarrhea occurred within 24 hours before enrollment.
(4) Those who received immunomodulator (except inhaled glucocorticoid) treatment within 90 days before screening.
(5) Serious adverse reactions caused by previous use of glucocorticoid.
(6) Serum anti AAV9 neutralizing antibody titer > 1:200.
(7) Those who have participated in/are participating in other clinical trials of gene therapy.
(8) Other situations that the investigator thinks are not suitable to participate in this clinical trial.

研究实施时间:

Study execute time:

From 2022-12-01 00:00:00 To 2025-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2022-12-01 00:00:00 To 2025-12-31 00:00:00

干预措施:

Interventions:

组别:

1-5岁

样本量:

5

Group:

1-5 years old

Sample size:

干预措施:

GC301腺相关病毒注射液

干预措施代码:

Intervention:

Gc301 adeno-associated virus injection

Intervention code:

组别:

6-18岁

样本量:

5

Group:

6-18 years old

Sample size:

干预措施:

GC301腺相关病毒注射液

干预措施代码:

Intervention:

Gc301 adeno-associated virus injection

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:

三级甲等 

Institution
hospital:

The first medical ceThe First Medical Center of PLA General Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

6分钟步行测试(6MWT)与基线相比变化

指标类型:

主要指标

Outcome:

Change from baseline in 6-minute walk test (6MWT)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

与基线相比粗大运动功能-88(GMFM-88)总百分比变化

指标类型:

主要指标

Outcome:

Total percentage change in gross motor function-88 (gmfm-88) compared to baseline

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

与基线相比左心室质量(LVM)Z评分变化

指标类型:

主要指标

Outcome:

Changes in left ventricular mass (LVM) Z score compared to baseline

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

总体生存率和使用无创呼吸机的生存率

指标类型:

次要指标

Outcome:

Overall survival and survival with noninvasive ventilator use

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

与基线相比MMT徒手肌力评定量表评分的变化

指标类型:

次要指标

Outcome:

Changes in MMT unarmed muscle strength rating scale scores compared with baseline

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

评价肌肉活检检测肌肉中的糖原含量与基线的变化(通过组织病理学切片及糖原染色观察)

指标类型:

附加指标

Outcome:

Evaluation of the changes of glycogen content in muscle biopsies from baseline (observed by histopathological sections and glycogen staining)

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

评价肌肉组织GAA酶活性与基线的变化

指标类型:

附加指标

Outcome:

Evaluation of the changes of muscle tissue GAA enzyme activity from baseline

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

评价血液中GAA酶活性与基线的变化

指标类型:

附加指标

Outcome:

Evaluation of the changes of blood GAA enzyme activity from baseline

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

评价血液肌酸激酶与基线的变化

指标类型:

附加指标

Outcome:

Evaluation of the changes of blood creatine kinase from baseline

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

评价骨骼肌磁共振成像与基线的变化

指标类型:

附加指标

Outcome:

Evaluation of the changes of skeletal muscle magnetic resonance imaging from baseline

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

不良事件/严重不良事件(不良事件发生率、不良事件导致的停止治疗、药物相关的严重不良事件)

指标类型:

副作用指标

Outcome:

Adverse events / serious adverse events (incidence of adverse events, discontinuation of treatment caused by adverse events, drug-related serious adverse events)

Type:

Adverse events

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(血压、脉搏、呼吸、体温)

指标类型:

副作用指标

Outcome:

Vital signs (blood pressure, pulse, respiration, body temperature)

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

症状和体征

指标类型:

副作用指标

Outcome:

Symptoms and 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:

实验室检查(血常规、尿常规、便常规、血生化、凝血功能)

指标类型:

副作用指标

Outcome:

Laboratory examination (blood routine, urine routine, stool routine, blood biochemistry, coagulation function)

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

12导联心电图

指标类型:

副作用指标

Outcome:

12 lead ECG

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

免疫原性评估

指标类型:

副作用指标

Outcome:

Immunogenicity evaluation

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

在52周时稳定或改善(即没有任何临床恶化事件)的患者比例

指标类型:

次要指标

Outcome:

Proportion of patients who stabilized or improved at 52 weeks (i.e. no clinical deterioration)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

新增有创/无创呼吸机依赖

指标类型:

次要指标

Outcome:

New invasive/non-invasive ventilator dependence

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

婴儿潮气呼吸功能检测与基线相比变化

指标类型:

次要指标

Outcome:

Changes of infant tidal respiratory function compared with baseline

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

用力肺活量(FVC)与基线相比变化

指标类型:

次要指标

Outcome:

Changes in forced vital capacity (FVC) compared with baseline

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

丹佛发育筛查测试(DDST量表)

指标类型:

附加指标

Outcome:

Denver Developmental Screening Test (DDST)

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

儿童生活质量量表(PedsQLTM)评分与基线相比变化

指标类型:

附加指标

Outcome:

Changes in Children's Quality of Life Scale (PedsQLTM) scores from baseline

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

Vinland量表

指标类型:

附加指标

Outcome:

Vinland Scale

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

评价血液肌酸激酶(CK)、谷草转氨酶(GOT)、乳酸脱氢酶(LDH)、脑钠肽(BNP)和血脑钠肽前体(Pro BNP)与基线的变化

指标类型:

附加指标

Outcome:

To evaluate the changes of serum creatine kinase (CK), glutamic oxaloacetic transaminase (GOT), lactate dehydrogenase (LDH), brain natriuretic peptide (BNP) and pro BNP from baseline

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

尿Glc4浓度与基线的变化

指标类型:

附加指标

Outcome:

Urine Glc4 concentration and baseline change

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

胸片

指标类型:

副作用指标

Outcome:

Chest radiograph

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:

标本中文名:

粪便

组织:

Sample Name:

Faces

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:

肌肉

组织:

Sample Name:

Muscle

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:

尿液

组织:

Sample Name:

Urine

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 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):

不适用

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

N/A

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

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):

不公开

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:

使用电子病例记表单记录患儿资料,使用电子采集和管理系统管理原始资料。

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

Electronic Case Record Form were used to record the patient data, and Electronic Data Capture systems were used to manage the original data.

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:

 2022-11-11 09:56:00