ChiCTR2400087437 版本V1.0 版本创建时间2024/07/26 16:11:43 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:

ChiCTR2400087437 

最近更新日期:

Date of Last Refreshed on:

2024-07-26 16:11:32 

注册时间:

Date of Registration:

2024-07-26 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

拓展性使用NR082眼用注射液治疗ND4突变相关的Leber遗传性视神经病变(LHON)的临床研究

Public title:

A clinical study on the extended use of NR082 Injection for the treatment of Leber's Hereditary Optic Neuropathy (LHON) associated with ND4 mutation

注册题目简写:

English Acronym:

研究课题的正式科学名称:

拓展性使用NR082眼用注射液治疗ND4突变相关的Leber遗传性视神经病变(LHON)的临床研究

Scientific title:

A clinical study on the extended use of NR082 Injection for the treatment of Leber's Hereditary Optic Neuropathy (LHON) associated with ND4 mutation

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:

李欣 

研究负责人:

张勇 

Applicant:

Xin Li 

Study leader:

zhangyong 

申请注册联系人电话:

Applicant telephone:

+86 17762587752

研究负责人电话:

Study leader's
telephone:

+86 179 8801453

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:

xuan.zhang@neurophth.com

研究负责人电子邮件:

Study leader's E-mail:

inforzy@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:

湖北省十堰市茅箭区人民南路32号太和医院眼科中心

研究负责人通讯地址:

湖北省十堰市人民南路32号

Applicant address:

32 Renmin South Road, Maojian District, Shiyan City, Hubei Province

Study leader's address:

NO. 32, RENMIN SOUTH ROAD, SHIYAN CITY, HUBEI PROVINCE

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:

十堰市太和医院

Applicant's institution:

Taihe Hospital of Shiyan City

研究负责人所在单位:

十堰市太和医院

Affiliation of the Leader:

TaiHe 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:

2024KY13

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:

十堰市太和医院伦理委员会

Name of the ethic committee:

Ethics Committee of Shiyan Taihe Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-06-13 00:00:00

伦理委员会联系人:

王莉博

Contact Name of the ethic committee:

Wang LiBo

伦理委员会联系地址:

湖北省十堰市人民南路32号

Contact Address of the ethic committee:

NO. 32, RENMIN SOUTH ROAD, SHIYAN CITY, HUBEI PROVINCE

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 719 8801630

伦理委员会联系人邮箱:

Contact email of the ethic committee:

1973518428@qq.com

研究实施负责(组长)单位:

十堰市太和医院

Primary sponsor:

TaiHe Hospital

研究实施负责(组长)单位地址:

湖北省十堰市人民南路32号

Primary sponsor's address:

NO. 32, RENMIN SOUTH ROAD, SHIYAN CITY, HUBEI PROVINCE

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

湖北

市(区县):

Country:

China

Province:

Hubei

City:

单位(医院):

十堰市太和医院

具体地址:

湖北省十堰市人民南路32号

Institution
hospital:

TaiHe Hospital

Address:

NO. 32, RENMIN SOUTH ROAD, SHIYAN CITY, HUBEI PROVINCE

经费或物资来源:

十堰市太和医院

Source(s) of funding:

Wuhan Neurophth Biotechnology Limited Company

研究疾病:

ND4基因G11778A位点突变的Leber遗传性视神经病变(ND4-LHON)  

Target disease:

ND4-LHON

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:

主要目的:评估玻璃体内注射NR082眼用注射液的有效性; 次要目的:进一步评估玻璃体内注射NR082眼用注射液的有效性、评估玻璃体内注射NR082眼用注射液的安全性、评估NR082眼用注射液治疗后形态学改善  

Objectives of Study:

Primary Objective: Evaluate the effectiveness of NR082 Ophthalmic Injection administered intravitreally. Secondary Objectives: Further evaluate the effectiveness of NR082 Ophthalmic Injection administered intravitreally. Assess the safety of NR082 Ophthalmic Injection administered intravitreally. Evaluate the morphological improvement after treatment with NR082 Ophthalmic Injection.

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.签署知情同意书时的年龄:≥12岁且≤75岁;
2.由LHON导致临床表现为视力损失,且双眼BCVA在0.5-2.3 LogMAR之间;
3.基因型检测结果为ND4基因中存在G11778A突变且受试者线粒体DNA(mtDNA)中不存在其他原发性LHON相关突变(ND1[G3460A]或ND6[T14484C]);
4.筛选期时双眼的发病时间(视力损失持续时间)均 > 6个月且 < 10年;
5.能够充分进行瞳孔扩散,以进行全面的眼科检查和视力检查;
6.签署书面知情同意书,愿意遵守临床研究方案;
7.男性或女性 a)男性受试者:i.男性受试者必须同意在治疗访视后至少6个月内采取避孕措施 b)女性受试者:如果女性受试者未怀孕、未哺乳且至少符合下列条件之一,则有资格参加研究:i.有生育能力的女性(WOCBP)或 ii.WOCBP同意在治疗访视后至少6个月内遵守避孕指导;
8.在进行任何研究相关程序之前,必须从受试者或其父母/法定监护人(如果受试者未满18岁)处获得书面知情同意书 a)如果受试者在法律上被认定为盲人(视力较好眼>1.0 LogMAR或者小数视力表读数<0.1),则在整个知情同意过程和讨论过程中必须有公证见证人在场。

Inclusion criteria

1.Age at the time of signing the informed consent form: ≥12 years and ≤75 years old.
2.Clinical manifestation of vision loss caused by LHON, and BCVA in both eyes is between 0.5-2.3 LogMAR.
3.Genotype test results show the presence of G11778A mutation in the ND4 gene and no other primary LHON-related mutations (ND1[G3460A] or ND6[T14484C]) exist in the subject's mitochondrial DNA (mtDNA).
4.The onset time of both eyes during the screening period (duration of vision loss) is > 6 months and < 10 years.
5.Able to fully dilate pupils for a comprehensive ophthalmic examination and vision test.
6.Signed a written informed consent form and willing to comply with the clinical research protocol.
7.Male or female a) Male subjects: i. Male subjects must agree to take contraceptive measures for at least 6 months after the treatment visit. b) Female subjects: If the female subject is not pregnant, not breastfeeding, and meets at least one of the following conditions, she is eligible to participate in the study: i. Women of childbearing potential (WOCBP) or ii. WOCBP agrees to follow contraceptive guidance for at least 6 months after the treatment visit.
8.Before any research-related procedures are carried out, written informed consent must be obtained from the subject or their parent/legal guardian (if the subject is under 18 years old). If the subject is legally blind (better eye vision >1.0 LogMAR or decimal visual acuity reading <0.1), a notary witness must be present throughout the informed consent process and discussion.

排除标准:

1.对研究药物或其成分有已知过敏和/或超敏反应;
2.任意眼有IVT注射的禁忌症;
3.任意眼在筛选访视前30天内接受过任意既往IVT给药;
4.任意眼有玻璃体切除手术史;
5.任意眼房角狭窄(瞳孔扩大禁忌症);
6.任意眼研究期间存在可能干扰视觉或眼部评估(包括频域光学相干断层扫描[OCT])的眼部或附属器官疾病(不包括LHON);
7.存在已知/已记录的突变,已知可引起任意眼视神经、视网膜或视觉传入系统的病理学改变(不包括LHON相关的突变);
8.存在已知会导致或与视力损失相关的,或其相关治疗或疗法已知会导致或与视力损失相关的全身性或任意眼眼部/视觉疾病、障碍或病变(LHON除外);
9.任意眼存在除LHON外的任意原因导致的视神经病变;
10.存在研究者认为其症状和/或其相关治疗会改变任意眼视觉功能的疾病或病症,例如癌症或CNS病变,包括多发性硬化症(多发性硬化症的诊断必须基于2010年修订的McDonald标准),和/或影响受试者参与研究安全性的疾病或病症;
11.任意眼有复发性葡萄膜炎(特发性或免疫相关)病史或活动性眼部炎症;
12.参加另一项临床研究并在筛选访视前90天内接受IMP a) 例外情况:如果受试者在筛选访视前90天内完成了艾地苯醌作为IMP的临床研究,并在给药前至少7天完全停用艾地苯醌,则仍有资格参加研究。
13.任意眼既往接受过眼部基因治疗;
14.拒绝停用艾地苯醌的受试者;
15.筛选访视前90天内任意眼接受过任何具有临床相关性(根据研究者评估)的眼部手术;
16.正在或计划在NR082眼用注射液给药后首6个月内哺乳的女性受试者;
17.药物或酒精滥用史(包括大量吸烟,即每天 > 20支香烟或 > 20包-年[相当于一天一包持续20年或一天2包持续10年]);
18.人类免疫缺陷病毒(HIV)抗体、梅毒抗体和HCV抗体呈阳性者排除;乙肝检测存在需要治疗的具有临床意义的活性感染(定义为出现乙肝核心抗体[HBcAb]阳性或乙肝表面抗原[HBsAg]阳性,及乙肝病毒脱氧核糖核酸[HBV-DNA])>1000拷贝数/mL或根据当地实验室方法>定量检测下限)排除;
19.无法耐受,或不能或不愿依从方案的所有要求;
20.研究者认为任何其他需要排除的情况;

Exclusion criteria:

1.Known allergy and/or hypersensitivity to the study drug or its components.
2.Any eye has contraindications for IVT injection.
3.Any eye has received any previous IVT administration within 30 days before the screening visit.
4.Any eye has a history of vitrectomy.
5.Any eye has narrow angles (contraindication for pupil dilation).
6.Any eye has ocular or adnexal diseases that may interfere with vision or ocular assessment (including Optical Coherence Tomography [OCT]) during the study (excluding LHON).
7.Known/recorded mutations that are known to cause pathological changes in the optic nerve, retina, or visual input system of any eye (excluding LHON-related mutations).
8.Known systemic or ocular/visual diseases, disorders, or lesions that cause or are related to vision loss, or their related treatments or therapies are known to cause or are related to vision loss (excluding LHON).
9.Any eye has optic neuropathy caused by any reason other than LHON.
10.Diseases or conditions that the researcher believes their symptoms and/or related treatments will change the visual function of any eye, such as cancer or CNS lesions, including multiple sclerosis (diagnosis of multiple sclerosis must be based on the revised McDonald criteria in 2010), and/or diseases or conditions that affect the safety of the subject's participation in the study.
11.Any eye has a history of recurrent uveitis (idiopathic or immune-related) or active ocular inflammation.
12.Participated in another clinical study and received IMP within 90 days before the screening visit. a) Exception: If the subject has completed a clinical study with idebenone as the IMP within 90 days before the screening visit and has completely stopped using idebenone at least 7 days before administration, they are still eligible to participate in the study.
13.Any eye has previously received ocular gene therapy.
14.Subjects who refuse to stop using idebenone.
15.Any eye has undergone any clinically relevant (as assessed by the researcher) ocular surgery within 90 days before the screening visit.
16.Female subjects who are breastfeeding or plan to breastfeed within the first 6 months after administration of NR082 Ophthalmic Injection.
17.History of drug or alcohol abuse (including heavy smoking, i.e., > 20 cigarettes per day or > 20 pack-years [equivalent to one pack per day for 20 years or two packs per day for 10;
18.Exclusion of those who are positive for antibodies to Human Immunodeficiency Virus (HIV), syphilis, and Hepatitis C Virus (HCV); exclusion of those with clinically significant active Hepatitis B infection requiring treatment (defined as positive for Hepatitis B core antibody [HBcAb] or Hepatitis B surface antigen [HBsAg], and Hepatitis B virus deoxyribonucleic acid [HBV-DNA] >1000 copies/mL or > lower limit of quantification according to local laboratory methods).
19.Unable to tolerate, or unable or unwilling to comply with all requirements of the protocol.
20.Any other situation that the researcher believes should be excluded.

研究实施时间:

Study execute time:

From 2024-06-01 00:00:00 To 2025-11-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-07-29 00:00:00 To 2024-10-31 00:00:00

干预措施:

Interventions:

组别:

试验组

样本量:

24

Group:

Experimental group

Sample size:

干预措施:

双眼注射NR082眼用注射液,4.5x109 vg/0.05mL

干预措施代码:

Intervention:

Study eye 4.5x109 vg/0.05mL non-study eye 4.5x109 vg/0.05mL

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖北 

市(区县):

 

Country:

China

Province:

Hubei

City:

单位(医院):

十堰市太和医院 

单位级别:

三级甲等 

Institution
hospital:

TaiHe Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

各访视点研究眼和非研究眼最佳矫正视力(BCVA)与基线相比改善≥0.3logMAR、≥0.2logMAR的受试者比例(%)的分析方法同主要终点

指标类型:

次要指标

Outcome:

The analysis method for the proportion of subjects with an improvement of ≥0.3logMAR and ≥0.2logMAR

Type:

Secondary indicator

测量时间点:

1周、4周、8周、26周、52周

测量方法:

ETDRS视力表logMAR数值

Measure time point of outcome:

W1,W4,W8,W26,W52

Measure method:

ETDRS logMAR

指标中文名:

给药后12周研究眼最佳矫正视力(BCVA)较基线改善≥0.3 LogMAR的受试者比例(%)

指标类型:

主要指标

Outcome:

The proportion (%) of subjects whose best corrected visual acuity (BCVA) in the study eye improves

Type:

Primary indicator

测量时间点:

12周

测量方法:

ETDRS视力表

Measure time point of outcome:

12w

Measure method:

ETDRS

指标中文名:

总结研究眼和非研究眼相较于基线的视野参数(MD)、对比敏感度(CS)的变化。还将总结研究眼和非研究眼的视网膜神经纤维层(RNEL)厚 度以及视网膜神经节细胞层和内丛状层复合体(GCL+IPL)厚度较基

指标类型:

次要指标

Outcome:

Summarize the changes in visual field parameters (MD), contrast sensitivity (CS) of the study eye

Type:

Secondary indicator

测量时间点:

每次访视

测量方法:

视野检查、对比敏感度检查、OCT检查

Measure time point of outcome:

At each visit

Measure method:

Visual field examination, contrast sensitivity test, and OCT (Optical Coherence Tomography) examination

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

NA

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

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 12 years
最大 Max age 75 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

是Yes

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):

光盘

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

CD

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:

EDC

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

EDC

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2024-07-26 16:11:32