The safety, tolerability, and preliminary efficacy of RRG-003 AAV in the treatment of DFNB9 congenital deafness
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注册号: Registration number: |
ChiCTR2200063181 |
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最近更新日期: Date of Last Refreshed on: |
2025-09-13 15:45:28 |
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注册时间: Date of Registration: |
2022-09-01 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
RRG-003 AAV治疗DFNB9先天性耳聋的安全性、耐受性及初步疗效研究 |
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Public title: |
The safety, tolerability, and preliminary efficacy of RRG-003 AAV in the treatment of DFNB9 congenital deafness |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
RRG-003 AAV治疗DFNB9先天性耳聋的安全性、耐受性及初步疗效研究 |
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Scientific title: |
The safety, tolerability, and preliminary efficacy of RRG-003 AAV in the treatment of DFNB9 congenital deafness |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
舒易来 |
研究负责人: |
舒易来、李华伟 |
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Applicant: |
Yilai Shu |
Study leader: |
Yilai Shu, Huawei Li |
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申请注册联系人电话: Applicant telephone: |
+86 21 6437 7134 |
研究负责人电话: Study leader's telephone: |
+86 21 6437 7134 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
yilai_shu@fudan.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
yilai_shu@fudan.edu.cn |
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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): |
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申请注册联系人通讯地址: |
上海市徐汇区汾阳路83号7号楼505 |
研究负责人通讯地址: |
上海市徐汇区汾阳路83号7号楼505 |
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Applicant address: |
Room 505, Building 7, 83 Fengyang Road, Xuhui District, Shanghai, China |
Study leader's address: |
Room 505, Building 7, 83 Fengyang Road, Xuhui District, Shanghai, China |
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申请注册联系人邮政编码: Applicant postcode: |
200031 |
研究负责人邮政编码: Study leader's postcode: |
200031 |
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申请人所在单位: |
复旦大学附属眼耳鼻喉科医院 |
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Applicant's institution: |
Eye & ENT Hospital of Fudan University |
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研究负责人所在单位: |
复旦大学附属眼耳鼻喉科医院 |
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Affiliation of the Leader: |
Affiliated Eye and ENT Hospital of Fudan University |
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是否获伦理委员会批准: |
是/Yes |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
[2022]伦审字第(2022085-1)号, [2023]伦审字第(2022085-1)号,[2023]伦审字第(2022085-2)号,[2023]伦审字第(2022085-3)号, [2024]伦审字第(2023186)号,[2024]伦审字第(2022085-7)号,[2024]伦审字第(2022085-8)号,[2025]伦审字第(2022085-9)号,[2025]伦审字第(2022085-11)号,[2025]伦审字第(2022085-12)号, [2025]伦审字第(2022085-13)号,[2025]伦审字第(2022085-14)号 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
复旦大学附属眼耳鼻喉科医院伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of Eye & ENT Hospital of Fudan University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2022-06-24 00:00:00 |
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伦理委员会联系人: |
闫晶超 |
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Contact Name of the ethic committee: |
Jingchao Yan |
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伦理委员会联系地址: |
上海市徐汇区汾阳路83号10号楼305 |
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Contact Address of the ethic committee: |
Room 305, Building 10, 83 Fengyang Road, Shanghai, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 21 6437 7134 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
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研究实施负责(组长)单位: |
复旦大学附属眼耳鼻喉科医院 |
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Primary sponsor: |
Eye & ENT Hospital of Fudan University |
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研究实施负责(组长)单位地址: |
上海市徐汇区汾阳路83号 |
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Primary sponsor's address: |
83 Fengyang Road, Xuhui District, Shanghai, China |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
国家自然科学基金委 |
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Source(s) of funding: |
National Natural Science Foundation of China |
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Target disease: |
Congenital deafness |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
探索性研究/预试验 | ||||||||||||||||||||||
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Study phase: |
0 |
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研究设计: |
单臂 |
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Study design: |
Single arm |
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研究目的: |
1. 主要目的是为了观察RRG-003(AAV1-hOTOF)在DFNB9先天性耳聋患者中给药的安全性和耐受性; 2. 次要目的是初步观察不同剂量RRG-003给药治疗DFNB9先天性耳聋患者的有效性,为后期临床试验的有效、合理剂量积累证据。 |
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Objectives of Study: |
1. Main purpose is to observe the safety and tolerability of administration of RRG-003 (AAV1-hOTOF) in participants with DFNB9 congenital hearing loss; 2. Secondary purpose is to preliminarily observe the effectiveness of RRG-003 in the treatment of participants with DFNB9 congenital deafness, providing a basis for the effective and reasonable dosage of following clinical trials. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1、受试者和/或其监护人须在试验前对本研究知情同意,并自愿签署书面的知情同意书,并愿意按照试验所规定的时间点进行随访; 2、能在监护人帮助下与研究者进行良好的沟通并遵守研究者的要求。对于无成熟语言能力的幼儿,能在监护人帮助下配合并遵守研究者的要求; 3、受试者和/或监护人对本试验有正确的认识,对获益有适当的期许; 4、年龄≥6个月,性别不限; 5、根据基因检测报告显示为DFNB9先天性耳聋患者:OTOF纯合或复合杂合突变; 6、听力学入选标准:重度及以上耳聋(≥65 dB); 7、满足耳科手术要求:如3个月内或筛查时通过CT扫描和/或MRI扫描排除如严重的中-内耳畸形、蜗神经发育异常等;并确认是否满足手术资格。 |
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Inclusion criteria |
1. Participants and/or their legal guardians must be fully informed about the study, voluntarily sign the informed consent form prior to the trial, and be willing to follow up at the time points specified in the trial; 2. Be able to communicate well with the researcher with the help of the guardian and comply with the requirements of the researcher. For children without mature language ability, they can cooperate and comply with the requirements of the researcher with the help of the guardian; 3. The subject's guardian has a proper understanding of the trial and an appropriate expectation of benefit; 4. Age >=6 months, without gender limitation; 5. According to the genitic test report, participants have either homozygous or compound heterozygous mutations in OTOF and were diagnosed with DFNB9 congenital deafness; 6. Audiology inclusion criteria: severe to complete deafness (>=65 dB); 7. To meet surgical qualification, severe middle - inner ear malformations, cochlear nerve abnormalities, etc., should be excluded by CT scan and/or MRI scan within 3 months or at screening. |
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排除标准: |
1、基因诊断未提示OTOF突变; 2、其他类型的、不适合耳科手术的耳聋,如:3个月内CT/MRI检查扫描发现存在严重的中-内耳发育异常或畸形、蜗神经异常引起的耳聋等; 3、预先存在耳科疾病会妨碍计划的手术或干扰研究终点的解释,如:急-慢性中耳炎,梅尼埃病,听神经瘤、突发性耳聋听力未恢复等; 4、曾有药物滥用史,或6个月内接受过任何已知的耳毒性药物治疗(例如氨基糖苷类,顺铂,袢利尿剂等),或3个月内接受过抗病毒和免疫治疗; 5、严重免疫力低下者以及有严重免疫缺陷病史,包括HIV检测阳性,患有其他严重获得性、先天性免疫缺陷疾病,或有器官移植史; 6、患有严重的全身疾病患者或者严重的急性期疾病,如肺结核、处于活动期的乙型或丙型肝炎感染、活动性带状疱疹感染、胰腺炎、肾功能不全、或胃肠道溃疡等; 7、由外科医生、麻醉师或指定人员认定的手术或麻醉禁忌症患者。如过去6个月内发生心脑血管意外,包括心肌梗死、心力衰竭、心绞痛、脑血管意外或短暂性脑缺血发作及任何被研究者判断为不适于参加本试验的其他心脏疾病等;或对计划使用的药物过敏; 8、筛查时耳部(拟行手术的侧别)存在植入物(如:人工耳蜗); 9、伴有其它严重先天性疾病; 10、既往有明确的神经或精神障碍史,包括癫痫或痴呆,且目前病情未得到良好控制者; 11、研究者认为受试者不适合参加本临床研究的其它情况。 对于虽存在部分排除标准,但经评估后认为可耐受手术、风险可控的受试者,研究团队将在充分评估并与受试者/受试者监护人充分沟通风险与获益后,决定是否纳入研究。 |
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Exclusion criteria: |
1. Genetic diagnosis did not indicate OTOF mutations; 2. Other types of deafness that are not suitable for otological surgery, such as: the CT/MRI scan within three months found that there were severe middle inner ear dysplasia or malformations, cochlear nerve abnormalities caused deafness,etc.; 3. Preexisting ear diseases may hinder the planned surgery or interfere with the interpretation of research endpoints, such as acute chronic otitis media, Meniere's disease, acoustic neuroma, sudden deafness, and unrecovered hearing; 4. Have a history of drug abuse, or have received any known ototoxicity drug treatment (such as aminoglycosides, cisplatin, loop diuretics, etc.) within 6 months, or have received antiviral and immunotherapy within 3 months; 5. Individuals with severe low immunity and a history of severe immune deficiency, including HIV testing positive, other acquired or congenital immune deficiency diseases, or a history of organ transplantation; 6. Participants with severe systemic diseases or severe acute phase diseases, such as pulmonary tuberculosis, active hepatitis B or C infection, active herpes zoster infection, pancreatitis, renal insufficiency, or gastrointestinal ulcers; 7. Participants with contraindications to surgery or anesthesia identified by surgeons, anesthesiologists, or designated personnel. If a cardiovascular or cerebrovascular accident occurs within the past 6 months, including myocardial infarction, heart failure, angina pectoris, cerebrovascular accident or transient ischemic attack, and any other heart disease judged by the researcher to be unsuitable for participation in this trial; or if they are allergic to the planned medication; 8. During screening, implants (such as cochlear implants) are present in the ear (on the same side of the intended surgery); 9. Accompanied by other serious congenital diseases; 10. Has a clear history of neurological or mental disorders, including epilepsy or dementia, whose condition is not currently adequately controlled; 11. The researchers identify that the subjects are not suitable in this clinical study for any other situations. Note Regarding Exceptions: Participants meeting certain exclusion criteria may still be considered for enrollment if a thorough evaluation confirms surgical tolerance with acceptable risk, and after full communication of potential risks and benefits with the participant and/or their legal guardian. |
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研究实施时间: Study execute time: |
从 From 2022-10-19 00:00:00至 To 2029-06-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2022-11-17 00:00:00 至 To 2029-06-30 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
正在进行 Recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
非随机 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Non random |
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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 |
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盲法: |
不适用 |
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Blinding: |
N/A |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
Yes |
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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): |
发表学术论文或临床试验公共管理平台ResMan(http://www.medresman.org.cn) |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Published academic paper or available in clinical trials public management platform ResMan (http://www.medresman.org.cn) |
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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: |
病例记录表和电子采集和管理系统 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case Record Form and Electronic Data Capture |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |