ChiCTR2500105655 版本V1.0 版本创建时间2025/07/08 16:22:50 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:

ChiCTR2500105655 

最近更新日期:

Date of Last Refreshed on:

2025-07-08 16:22:31 

注册时间:

Date of Registration:

2025-07-08 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

人工耳蜗内耳重复药物递送电极技术研究及样机研制— —临床解决方案设计、医学实验验证及系统评价研究

Public title:

Research on Cochlear Implant Electrode Technology and Prototype Development for Inner Ear Repeated Drug Delivery — Clinical Solution Design, Medical Experiment Validation and System Evaluation

注册题目简写:

English Acronym:

研究课题的正式科学名称:

人工耳蜗内耳重复药物递送电极技术研究及样机研制— —临床解决方案设计、医学实验验证及系统评价研究

Scientific title:

Research on Cochlear Implant Electrode Technology and Prototype Development for Inner Ear Repeated Drug Delivery — Clinical Solution Design, Medical Experiment Validation and System Evaluation

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:

叶贝贝 

研究负责人:

徐磊 

Applicant:

Ye Beibei 

Study leader:

Xu Lei 

申请注册联系人电话:

Applicant telephone:

+86 10 8257 6846

研究负责人电话:

Study leader's
telephone:

+86 135 5256 4506

申请注册联系人传真 :

Applicant Fax:

+86 010-82576846

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:

lvmengtao@zhimed.cn

研究负责人电子邮件:

Study leader's E-mail:

lvmt801@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:

北京市丰台区中核路 3 号院 3 号楼 4 层南厅 A-23 室

研究负责人通讯地址:

济南市槐荫区段店北路街道段北东路与段兴西路交汇处附近南

Applicant address:

A-23,4th floor, building 3, No. 3Zhonghe Road, Fengtai District, China

Study leader's address:

Near the intersection of Duanbei East Road and Duanxing West Road in the Duanbei Sub-district of the Huayin of Jinan City

申请注册联系人邮政编码:

Applicant postcode:

100070

研究负责人邮政编码:

Study leader's postcode:

250000

申请人所在单位:

北京智脉医药科技有限公司

Applicant's institution:

Beijing Zhimed Med Tech Co., Ltd

研究负责人所在单位:

山东省第二人民医院

Affiliation of the Leader:

Second Hospital of Shandong Province

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)2025-035-01

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:

山东省第二人民医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of the Second Hospital of Shandong Province

伦理委员会批准日期:

Date of approved by ethic committee:

2025-05-14 00:00:00

伦理委员会联系人:

张永杰

Contact Name of the ethic committee:

Zhang Yongjie

伦理委员会联系地址:

山东省济南市槐荫区段兴西路 4 号

Contact Address of the ethic committee:

No. 4 Duanxing West Road, Huayin District, Jinan, Shandong Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 531 8308 6072

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:

山东省第二人民医院

Primary sponsor:

Second Hospital of Shandong Province

研究实施负责(组长)单位地址:

济南市槐荫区段店北路街道段北东路与段兴西路交汇处附近南

Primary sponsor's address:

Near the intersection of Duanbei East Road and Duanxing West Road in the Duanbei Sub-district of the Huayin of Jinan City

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

山东省

市(区县):

济南市

Country:

China

Province:

Shandong

City:

Jinan

单位(医院):

山东省第二人民医院

具体地址:

济南市槐荫区段店北路街道段北东路与段兴西路交汇处附近南

Institution
hospital:

Second Hospital of Shandong Province

Address:

Near the intersection of Duanbei East Road and Duanxing West Road in the Duanbei Sub-district of the Huayin of Jinan City

经费或物资来源:

自筹

Source(s) of funding:

Self-financing

研究疾病:

双耳重度或极重度感音神经性耳聋患者  

Target disease:

Patients with severe or extremely severe sensorineural hearing loss in both ears

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:

治疗新技术临床试验 

Study phase:

New Treatment Measure Clinical Study

研究设计:

非随机对照试验 

Study design:

Non randomized control 

研究目的:

1、探究新型电极植入手术路径,评价新型电极植入及内耳递送药物临床应用的安全性,制定手术操作流程与规范,药物递送方案及临床规范。 2、探究新型电极植入患者听觉及前庭功能的多维临床评价技术,建立新型电极植入全过程的安全性、有效性评价体系。  

Objectives of Study:

1. To explore the surgical access of the new electrode implantation, evaluate the clinical application safety of the new electrode implantation and drug delivery to the inner ear formulate the surgical operation process and specifications, drug delivery scheme and clinical specifications. 2. To explore the multi-dimensional clinical evaluation technology of the auditory and vestibular of the patients with the new electrode implantation, and establish the safety and effectiveness evaluation system for the whole process of the new electrode implantation.

药物成份或治疗方案详述:

每位受试者佩戴新型人工耳蜗给药电极植入体 

Description for medicine or protocol of treatment in detail:

Each subject was fitted with a new cochlear implant drug delivery electrode. 

纳入标准:

(1)重度或极重度感音神经性耳聋患者; (2)成人语后聋志愿; (3)听力学符合人工耳耳蜗植入的标准; (4)无中耳及外耳疾病; (5)可以配合术后长期随访。

Inclusion criteria

(1) Patients with severe or profound sensorineural hearingloss; (2) Adult postlingual deaf volunteers; (3) Audiology meets the of cochlear implantation; (4) No middle ear and external ear disease; (5) Compliance with long-term follow-up after surgery.

排除标准:

(1)伴内耳畸形及听神经发育不良; (2)耳蜗骨化; (3)听神经病; (4)患有精神神经系统疾病。

Exclusion criteria:

(1) Associated with inner ear malformation andunderdeveloped auditory nerve; (2) Cochlear ossification; (3) Auditory neurop; (4) Suffering from mental neurological diseases.

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 2025-07-15 00:00:00 To 2025-08-31 00:00:00

干预措施:

Interventions:

组别:

试验组

样本量:

2

Group:

Test group

Sample size:

干预措施:

佩戴新型人工耳蜗给药电极植入体

干预措施代码:

Intervention:

Implantation of a new cochlear drug delivery electrode

Intervention code:

组别:

对照组

样本量:

2

Group:

Control group

Sample size:

干预措施:

佩戴普通人工耳蜗植入体

干预措施代码:

Intervention:

Wearing a standard cochlear implant

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

山东省 

市(区县):

济南市 

Country:

China

Province:

Shandong

City:

Jinan

单位(医院):

山东省第二人民医院 

单位级别:

三级甲等 

Institution
hospital:

Second Hospital of Shandong Province

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

客观听觉功能评价

指标类型:

主要指标

Outcome:

objective evaluation of hearing function

Type:

Primary indicator

测量时间点:

术前、开机后 3 月、6 月及 12 月

测量方法:

Measure time point of outcome:

Preoperative, 3 months postoperatively, 6 months postoperatively, and 12 months postoperatively

Measure method:

指标中文名:

主观听觉能力评价

指标类型:

主要指标

Outcome:

subjective assessment of hearing ability

Type:

Primary indicator

测量时间点:

术前、开机后 3 月、6 月及 12 月

测量方法:

Measure time point of outcome:

Preoperative, 3 months postoperatively, 6 months postoperatively, and 12 months postoperatively

Measure method:

指标中文名:

前庭功能评价

指标类型:

主要指标

Outcome:

vestibular function evaluation

Type:

Primary indicator

测量时间点:

术前、开机后 3 月、6 月及 12 月

测量方法:

Measure time point of outcome:

Preoperative, 3 months postoperatively, 6 months postoperatively, and 12 months postoperatively

Measure method:

指标中文名:

不良事件发生率

指标类型:

副作用指标

Outcome:

Adverse event rate

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:

NA

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

NA

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 18 years
最大 Max age 65 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):

NA

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:

NA

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):

不共享

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

Not share

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

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

CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-07-08 16:22:31