ChiCTR2400090137 版本V1.1 版本创建时间2026/03/25 09:32:27 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:

ChiCTR2400090137 

最近更新日期:

Date of Last Refreshed on:

2024-09-24 17:52:37 

注册时间:

Date of Registration:

2024-09-24 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

评价RM-101注射液在USH2A基因外显子13突变视网膜色素变性患者的安全性及初步疗效的探索性临床研究

Public title:

An exploratory clinical study to evaluate the safety and preliminary efficacy of RM-101 injection in patients with retinitis pigmentosa due to mutation in exon 13 of the USH2A gene

注册题目简写:

English Acronym:

研究课题的正式科学名称:

评价RM-101注射液在USH2A基因外显子13突变视网膜色素变性患者的安全性及初步疗效的探索性临床研究

Scientific title:

An exploratory clinical study to evaluate the safety and preliminary efficacy of RM-101 injection in patients with retinitis pigmentosa due to mutation in exon 13 of the USH2A gene

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:

陈秀菊 

研究负责人:

黎晓新 

Applicant:

Xiuju Chen 

Study leader:

Xiaoxin Li 

申请注册联系人电话:

Applicant telephone:

+86 151 2101 3344

研究负责人电话:

Study leader's
telephone:

+86 138 0115 3661

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:

joyychen@aliyun.com

研究负责人电子邮件:

Study leader's E-mail:

dr_lixiaoxin@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:

福建省厦门市湖里区五通西路989号

研究负责人通讯地址:

福建省厦门市湖里区五通西路989号

Applicant address:

No.989 Wutong West Road,Xiamen,China

Study leader's address:

No.989 Wutong West Road,Xiamen,China

申请注册联系人邮政编码:

Applicant postcode:

361000

研究负责人邮政编码:

Study leader's postcode:

361000

申请人所在单位:

厦门大学附属厦门眼科中心

Applicant's institution:

Xiamen Eye Centre affiliated with Xiamen University

研究负责人所在单位:

厦门大学附属厦门眼科中心

Affiliation of the Leader:

Xiamen Eye Centre affiliated with Xiamen University

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:

2023-015-01

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:

厦门大学附属厦门眼科中心药物临床试验伦理委员会

Name of the ethic committee:

Good Clinical Practice Ethics Committee of Xiamen Eye Center Affiliated to Xiamen University

伦理委员会批准日期:

Date of approved by ethic committee:

2023-11-24 00:00:00

伦理委员会联系人:

林琼凌

Contact Name of the ethic committee:

Qiongling Lin

伦理委员会联系地址:

福建省厦门市湖里区五通西路989号

Contact Address of the ethic committee:

No.989 Wutong West Road,Xiamen,China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 592 236 7683

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:

厦门大学附属厦门眼科中心

Primary sponsor:

Xiamen Eye Centre affiliated to Xiamen University

研究实施负责(组长)单位地址:

福建省厦门市湖里区五通西路989号

Primary sponsor's address:

No.989 Wutong West Road,Xiamen,China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

China

省(直辖市):

福建

市(区县):

厦门

Country:

China

Province:

Fujian

City:

Xiamen

单位(医院):

厦门大学附属厦门眼科中心

具体地址:

福建省厦门市湖里区五通西路989号

Institution
hospital:

Xiamen Eye Centre affiliated with Xiamen University

Address:

No.989 Wutong West Road,Xiamen,China

经费或物资来源:

广州瑞风生物科技有限公司

Source(s) of funding:

Guangzhou Reforgene Medicine Co., Ltd.

研究疾病:

视网膜色素变性  

Target disease:

retinitis pigmentosa

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期临床试验 

Study phase:

1

研究设计:

单臂 

Study design:

Single arm 

研究目的:

评价RM-101注射液在USH2A基因外显子13突变的视网膜色素变性(retinitis pigmentosa,RP)患者中的安全性和初步疗效。  

Objectives of Study:

To evaluate the safety and preliminary efficacy of RM-101 injection in patients with retinitis pigmentosa.

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≥18岁且≤60岁,性别不限。 2. 根据临床检查和基因检测,诊断为RP。 3. 分子诊断证实USH2A基因1个或多个致病性外显子13突变的纯合子或复合杂合子。 4. 目标眼最佳矫正视力(BCVA)≤20/63且≥20/4000,约相当于早期治疗糖尿病视网膜病变研究(ETDRS)视力为手动~60个字母数。 5. 有生育能力者同意在接受RM-101给药后至少6个月内采取有效的避孕措施;手术绝育或绝经后女性。 6. 自愿参与本研究并签署知情同意书,愿意遵守临床研究方案且接受额外约4年的长期随访。

Inclusion criteria

1. Male for female, with age ≥ 18 years old and ≤ 60 years old at the time of consent. 2. Diagnosed with RP based on clinical examination and genetic testing. 3. A molecular diagnosis of homozygotes or compound heterozygotes for one or more pathogenic mutations in exon 13 of the USH2A gene, based on genetic analysis. 4. BCVA ≤ 20/63 and ≥ 20/4000 Snellen equivalent in the study eye (hand motion [HM] ~ 60 ETDRS letters) . 5. Female subjects of childbearing potential or male subjects with partners of childbearing potential must agree to use effective contraception from signing of informed consent until at least 6 months after study treatment; surgical sterilization or postmenopausal women. 6. Volunteer to participate in this study, sign informed consent form and be willing to comply with the protocol and accept an additional long-term follow-up of approximately 4 years.

排除标准:

1.外显子13突变为复合杂合子的受试者,在携带外显子13突变的USH2A等位基因上存在额外的USH2A非外显子13致病性突变。 2.外显子13突变为纯合子的受试者,两个USH2A等位基因上存在USH2A非外显子13致病性突变。 3.与RP、其他遗传性视网膜退行性疾病或综合征相关的基因(除USH2A基因外)存在致病性突变。 4.研究者根据受试者检查结果,判断目标眼缺乏足够的存活的视网膜感光细胞。 5.无法完成视野检查。 6.任一眼等效球镜<-8.00D。 7.任一眼眼轴≥28mm或≤21mm。 8.任一眼有眼部疱疹性疾病(单纯疱疹病毒或水痘带状疱疹病毒感染)病史。 9.任一眼存在眼部或眼周急性感染。 10.任一眼存在瞳孔散大的禁忌症(如前房角狭窄等)。 11.目标眼3个月内行眼部手术史。 12.目标眼1月内行视网膜激光光凝术史。 13.目标眼有玻璃体视网膜手术史。 14.目标眼既往BCVA<20/80的弱视病史。 15.目标眼患有除RP之外的其他眼科疾病,如年龄相关性黄斑变性、糖尿病性视网膜病变、视神经病变,晶状体明显混浊、高眼压或青光眼、葡萄膜炎、视网膜脱离等研究者认为可能会干扰试验药物的安全性或有效性评估、干扰手术操作或增加手术风险的眼部疾病。 16.AAV中和抗体滴度≥1:1000。 17.活动性乙型肝炎病毒、丙型肝炎病毒、人类免疫缺陷病毒、梅毒螺旋体感染者。 18.既往曾接受过基因药物治疗或细胞治疗。 19.口服引起视网膜毒性的药物并导致视功能严重损伤,如羟氯喹、氯喹等。 20.3个月内参加任何药物或医疗器械临床试验。 21.3个月内接种过减毒活疫苗。 22.已知对临床试验药物及伴随用药(麻醉剂、睫状肌麻痹剂、糖皮质激素等)的任何成分过敏或有过敏史(有两种或两种以上药物或食品过敏史)。 23.存在使用糖皮质激素的禁忌症。 24.伴随有可能改变眼部功能的全身性疾病,包括疾病本身或疾病的相关治疗(如恶性肿瘤、糖尿病、类风湿性关节炎、系统性红斑狼疮等)。 25.恶性肿瘤、终末期重要器官疾病、心力衰竭、严重心律失常、中风或短暂性脑缺血发作、糖尿病、免疫抑制状态、自身免疫性疾病、重大精神障碍、癫痫、慢性阻塞性肺病、肾功能衰竭或任何需要持续使用全身类固醇、抗凝剂或免疫抑制剂治疗的慢性全身性疾病的病史。 26.对于异常的实验室检查、心电图或胸部X线等检查结果,如研究医生判断为有临床意义且认为不适合参加研究的情况。 27.妊娠期和哺乳期女性。 28.有酗酒或违禁药物成瘾史。 29.研究者认为可能影响参与或遵守研究方案的其他任何情况。

Exclusion criteria:

1. For subjects with compound heterozygotes for mutations in exon 13, presence of additional non-exon 13 USH2A pathogenic mutation(s) on the USH2A allele carrying the exon 13 mutation. 2. For subjects with homozygous for mutations in exon 13, presence of non-exon 13 USH2A pathogenic mutation(s) on both USH2A alleles. 3. Presence of pathogenic mutations in genes (other than the USH2A gene) associated with RP or other inherited retinal degenerative diseases or syndromes. 4. Lack of sufficient viable retinal photoreceptor cells in the target eye based on the examination results in opinion of investigator. 5. Unable to complete perimetry. 6. Spherical equivalent < -8.00 D in either eye. 7. Axial length ≥ 28 mm or ≤ 21 mm in either eye. 8. History or presence of ocular herpetic disease (herpes simplex virus or varicella zoster infection) in either eye. 9. Presence of active ocular inflammation or periocular acute infection in either eye. 10. Presence of contraindications of dilation of pupil (e.g., narrow anterior chamber angle) in either eye. 11. History of ocular surgery in the study eye within 3 months. 12. History of retinal laser photocoagulation in the study eye within 1 month. 13. History of vitreoretinal surgery in the study eye. 14. History of amblyopia with previous BCVA < 20/80 in the study eye. 15. Having other ophthalmic diseases other than RP in the study eye, such as age-related macular degeneration, diabetic retinopathy, optic neuropathy, obvious lens opacities, ocular hypertension or glaucoma, retinal detachment and other eye diseases that, in the opinion of the investigator, may interfere with the assessment of the safety or efficacy of the investigational drug, interfere with surgical procedures or increase the risk of surgery. 16.AAV neutralizing antibody titer ≥ 1:1000. 17.Positive etiological tests for active hepatitis B virus, hepatitis C virus, human immunodeficiency virus, treponema pallidum. 18.Prior treatment with gene therapy or cell therapy. 19. Oral administration of drugs that cause retinal toxicity and cause severe impairment of visual function, such as hydroxychloroquine, chloroquine, etc. 20. Participation in any drug or medical device clinical trial within 3 months. 21. Having live attenuated vaccine within 3 months. 22. Known hypersensitivity to any component of the investigational product and concomitant medications (such as, anesthetics, cycloplegics, glucocorticoids) or history of hypersensitivity (history of hypersensitivity to two or more drugs or foods). 23. Presence of contraindication to corticosteroids. 24. Complicated with systemic diseases that may alter ocular function, including the disease or the corresponding treatments for the disease (e.g., malignancy, diabetes, rheumatoid arthritis, systemic lupus erythematosus). 25. History of malignancy, end-stage vital organ disease, heart failure, serious cardiac arrhythmia, stroke or transient ischemic attack, diabetes, immunosuppressive status, autoimmune diseases, major mental disorders, epilepsy, chronic obstructive pulmonary disease, renal failure, or any chronic systemic disease requiring continuous systemic steroid, anticoagulant, or immunosuppressive therapy. 26.Having abnormal laboratory test, ECG or chest X-ray findings, which are judged as clinically significant and inappropriate for participation by the investigator. 27.Pregnant and lactating female. 28.History of addiction to alcohol or illicit drugs. 29.Any other condition that, in the opinion of the investigator, could affect participation or compliance with the study protocol.

研究实施时间:

Study execute time:

From 2024-01-17 00:00:00 To 2029-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-01-17 00:00:00 To 2026-01-31 00:00:00

干预措施:

Interventions:

组别:

起始剂量组

样本量:

2

Group:

Starting dose group

Sample size:

干预措施:

单眼视网膜下注射起始剂量RM-101注射液

干预措施代码:

Intervention:

Subretinal injection of starting dose of RM-101 in one eye

Intervention code:

组别:

高剂量组

样本量:

2

Group:

High dose group

Sample size:

干预措施:

单眼视网膜下注射高剂量RM-101注射液

干预措施代码:

Intervention:

Subretinal injection of high dose of RM-101 in one eye

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

福建 

市(区县):

Xiamen 

Country:

China

Province:

Fujian

City:

Xiamen

单位(医院):

厦门大学附属厦门眼科中心 

单位级别:

三甲 

Institution
hospital:

Xiamen Eye Centre affiliated with Xiamen University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

眼部和非眼部不良事件和严重不良事件的发生率和严重程度

指标类型:

主要指标

Outcome:

Incidence and severity of ocular and non-ocular adverse events and serious adverse events

Type:

Primary indicator

测量时间点:

24周

测量方法:

Measure time point of outcome:

24 weeks

Measure method:

指标中文名:

眼部和非眼部不良事件和严重不良事件的发生率和严重程度

指标类型:

次要指标

Outcome:

Incidence and severity of ocular and non-ocular adverse events and serious adverse events

Type:

Secondary indicator

测量时间点:

52周

测量方法:

Measure time point of outcome:

52 weeks

Measure method:

指标中文名:

全视野光敏度阈值

指标类型:

次要指标

Outcome:

Full-field stimulus threshold

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

最佳矫正视力

指标类型:

次要指标

Outcome:

Best corrected visual acuity

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

静态视野

指标类型:

次要指标

Outcome:

Static perimetry

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

微视野

指标类型:

次要指标

Outcome:

Microperimetry

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

对比敏感度

指标类型:

次要指标

Outcome:

Contrast sensitivity

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

生活质量评估

指标类型:

次要指标

Outcome:

Quality of life assessment

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

免疫原性反应

指标类型:

次要指标

Outcome:

Immunogenicity

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

药物的生物分布和脱落分析

指标类型:

次要指标

Outcome:

Biodistribution and vector shedding

Type:

Secondary indicator

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:

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:

标本中文名:

泪液

组织:

Sample Name:

tear

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 18 years
最大 Max age 60 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:

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):

临床试验公共管理平台 IPD(http://www.medresman.org.cn/pub/cn/proj/projectshow.aspx?proj=11032)。

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

ResMan IPD (http://www.medresman.org.cn/pub/cn/proj/projectshow.aspx?proj=11032) .

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:

ResMan

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

ResMan

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2024-09-24 17:52:30