|
审核状态: Project audit state: |
通过审核 Successful |
|
注册号: Registration number: |
ChiCTR2600123882 |
|
最近更新日期: Date of Last Refreshed on: |
2026-04-30 15:44:29 |
|
注册时间: Date of Registration: |
2026-04-30 00:00:00 |
|
注册号状态: |
预注册 |
|
Registration Status: |
Prospective registration |
|
注册题目: |
基于不同频率的时间干涉脑深部刺激治疗阿尔茨海默病的随机、对照临床研究 |
|
Public title: |
A Randomized Controlled Clinical Trial of Temporal Interference Stimulation at Different Frequencies for the Treatment of Alzheimer's Disease |
|
注册题目简写: |
|
|
English Acronym: |
|
|
研究课题的正式科学名称: |
老年意识/认知障碍评估预警与多物理因子协同刺激干预关键技术及系统研发——基于不同频率的时间干涉脑深部刺激治疗阿尔茨海默病的随机、对照临床研究 |
|
Scientific title: |
Development of Key Technologies and a System for Assessment, Early Warning, and Multi-Physical Factor Collaborative Stimulation Intervention for Age-Related Consciousness/Cognitive Impairment——A Randomized Controlled Clinical Trial of Temporal Interference Stimulation at Different Frequencies for the Treatment of Alzheimer's 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: |
喻晓沛 |
研究负责人: |
胡昔权 |
|
Applicant: |
Xiaopei Yu |
Study leader: |
Xiquan Hu |
|
申请注册联系人电话: Applicant telephone: |
+86 133 7374 6207 |
研究负责人电话:
Study leader's |
+86 132 2942 8260 |
|
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: |
1984826025@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
huxiquan@mail.sysu.edu.cn |
|
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: |
广东省广州市天河路600号 |
研究负责人通讯地址: |
广东省广州市天河路600号 |
|
Applicant address: |
600 Tianhe Road, Guangzhou, Guangdong Province |
Study leader's address: |
600 Tianhe Road, Guangzhou, Guangdong 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: |
中山大学附属第三医院 |
||
|
Applicant's institution: |
The Third Affiliated Hospital of Sun Yat-Sen University |
||
|
研究负责人所在单位: |
中山大学附属第三医院 |
||
|
Affiliation of the Leader: |
The Third Affiliated Hospital of Sun Yat-Sen University |
||
|
是否获伦理委员会批准: |
是 |
||
|
Approved by ethic committee: |
Yes |
||
|
伦理委员会批件文号: Approved No. of ethic committee: |
中大附三医伦2025-089-01 |
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: |
中山大学附属第三医院医学伦理委员会 |
||
|
Name of the ethic committee: |
Medical Ethics Committee of the Third Affiliated Hospital of Sun Yat-Sen University |
||
|
伦理委员会批准日期: Date of approved by ethic committee: |
2025-09-12 00:00:00 | ||
|
伦理委员会联系人: |
黄凯琪 |
||
|
Contact Name of the ethic committee: |
Kaiqi Huang |
||
|
伦理委员会联系地址: |
广东省广州市天河路600号 |
||
|
Contact Address of the ethic committee: |
600 Tianhe Road, Guangzhou, Guangdong Province |
||
|
伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 20 8525 3302 |
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: |
中山大学附属第三医院 |
||||||||||||||||||||||
|
Primary sponsor: |
The Third Affiliated Hospital of Sun Yat-Sen University |
||||||||||||||||||||||
|
研究实施负责(组长)单位地址: |
广东省广州市天河路600号 |
||||||||||||||||||||||
|
Primary sponsor's address: |
600 Tianhe Road, Guangzhou, Guangdong Province |
||||||||||||||||||||||
|
试验主办单位(项目批准或申办者): Secondary sponsor: |
|
||||||||||||||||||||||
|
经费或物资来源: |
中山大学附属第三医院“五个五”工程项目(批准号:2023WW703),国家自然科学基金项目(批准号:82202805、82372567),中山大学附属第三医院临床研究项目(批准号:YHJH202210);广东省康复医学临床研究中心(批准号:2023B110003) |
||||||||||||||||||||||
|
Source(s) of funding: |
Five-Five project of the Third Affiliated Hospital of Sun Yat-sen University (Grant No. 2023WW703), National Natural Science Foundation of China (Grant No. 82202805, 82372567), Clinical Research Program of the Third Affiliated Hospital of Sun Yat-Sen University (Grant No. YHJH202210); Guangdong Provincial Clinical Research Center for Rehabilitation Medicine (Grant No. 2023B110003) |
||||||||||||||||||||||
|
研究疾病: |
阿尔茨海默病 |
||||||||||||||||||||||
|
Target disease: |
Alzheimer's 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: |
治疗新技术临床试验 | ||||||||||||||||||||||
|
Study phase: |
New Treatment Measure Clinical Study |
||||||||||||||||||||||
|
研究设计: |
随机平行对照 |
||||||||||||||||||||||
|
Study design: |
Parallel |
||||||||||||||||||||||
|
研究目的: |
1、明确不同频率无创时间干涉对阿尔兹海默病患者患者认知功能的疗效; 2、明确无创时间干涉对阿尔兹海默病患者的最优刺激频率并探究其可能的中枢机制。 |
||||||||||||||||||||||
|
Objectives of Study: |
1. To determine the efficacy of non-invasive temporal interference stimulation at different frequencies on cognitive function in patients with Alzheimer's disease; 2. To identify the optimal stimulation frequency of this intervention and explore its potential central mechanisms. |
||||||||||||||||||||||
|
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. 自愿参加并签署知情同意书时,受试者年龄≥50岁; 2. 受试者或知情者报告其记忆功能出现渐进性和进展性的改变≥3月; 3. 根据美国国家衰老研究所-阿尔茨海默病协会(NIA-AA)2024诊断标准诊断为AD的患者; 4. 存在轻度认知障碍或轻-中度痴呆(10≤MMSE≤30且CDR-GS为0.5~2); 5. 具备足够的读写和视听能力,可以进行神经心理学测试; 6. 如使用改善认知类药物(如多奈哌齐、美金刚),至少达3月及以上,入组期间不再进行剂量调整。 |
||||||||||||||||||||||
|
Inclusion criteria |
1. Aged >=50 years at the time of voluntary participation and signing of the informed consent form. 2. Subject or informant reports progressive and gradual changes in memory function for >=3 months. 3. Diagnosed with Alzheimer's disease (AD) according to the National Institute on Aging–Alzheimer's Association (NIA-AA) 2024 diagnostic criteria. 4. Presence of mild cognitive impairment or mild-to-moderate dementia (10 <= MMSE <= 30 and CDR-GS = 0.5–2). 5. Sufficient literacy, auditory and visual abilities to complete neuropsychological testing. 6. If using cognitive-enhancing medications (e.g., donepezil, memantine), the dose must have been stable for at least 3 months prior to enrollment, and no dose adjustments will be made during the study period. |
||||||||||||||||||||||
|
排除标准: |
1. 既往有脑肿瘤、脑外伤、脑卒中、癫痫、帕金森病或精神障碍等神经系统疾病; 2. 既往有代谢性疾病,包括贫血、甲状腺功能障碍、叶酸、维生素B12缺乏等可导致认知下降的疾病; 3. 在筛选前2年内存在酗酒或吸毒史; 4. 开颅手术后/颅骨缺损; 5. 金属或电子装置植入物(例如心脏起搏器、耳蜗植入物、深部脑刺激器、动脉瘤夹、脑室腹腔分流术后内固定装置等); 6.可能影响研究的其他严重疾病; 7.同期参加其他临床研究者。 |
||||||||||||||||||||||
|
Exclusion criteria: |
1. Prior history of neurological disorders including brain tumor, traumatic brain injury, stroke, epilepsy, Parkinson's disease, or psychiatric disorders. 2. Prior history of metabolic diseases known to cause cognitive decline, including anemia, thyroid dysfunction, folate deficiency, vitamin B12 deficiency, etc. 3. History of alcohol or drug abuse within 2 years prior to screening. 4. Post-craniotomy or skull defect. 5. Presence of metallic or electronic device implants (e.g., cardiac pacemaker, cochlear implant, deep brain stimulator, aneurysm clip, internal fixation device following ventriculoperitoneal shunt, etc.). 6. Other serious diseases that may interfere with the study. 7. Concurrent participation in other clinical studies. |
||||||||||||||||||||||
|
研究实施时间: Study execute time: |
从 From 2026-05-01 00:00:00至 To 2026-10-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-05-01 00:00:00 至 To 2026-10-31 00:00:00 |
|
干预措施: Interventions: |
|
|
研究实施地点: Countries of recruitment and research settings: |
|
||||||||||||||||||||||||||||
|
测量指标: Outcomes: |
|
|
采集人体标本:
Collecting sample(s)
|
|
|
征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
|
||||||
|
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): |
按照1:1:1的比例随机分配到A组:TIS-θ组;B组:TIS-γ组;C组:假刺激组。按照受试者进入研究的时间顺序,设置区组长度为3(即每个区组内包含3名受试者),54位受试者划分为20个区组。对划分得到的每个区组,利用简单随机化方法得到分组结果,即先给每个区组内的受试者编号(1-3号),然后从随机数字表中随机地从某个位置开始连续取3个随机数给区组内的每一个受试者,并根据大小给每个随机数编上序号,规定每个区组内随机数序号1的受试者进入A组,序号2的受试者进入B组,序号3的受试者进入C组。 |
||||||||
|
Randomization Procedure (please state who generates the random number sequence and by what method): |
Participants will be randomly assigned to one of three groups in a 1:1:1 ratio:(Group A: TIS-θ stimulation group; Group B: TIS-γ stimulation group; Group C: Sham stimulation group). A block randomization method will be used with a block size of 3 (i.e., each block contains 3 participants). A total of 54 participants will be divided into 20 blocks according to the chronological order of enrollment. For each block, a simple randomization procedure will be performed as follows: Participants within each block are numbered 1 to 3. Three consecutive random numbers are obtained from a random number table, starting from a randomly selected position. Each of the three random numbers is assigned a rank based on its value (from smallest to largest). Within each block, the participant corresponding to the smallest random number (rank 1) will be assigned to Group A, the participant with the middle random number (rank 2) to Group B, and the participant with the largest random number (rank 3) to Group C. |
||||||||
|
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: |
试验过程中实行受试者、评估者和操作者盲法,随机分组由主要研究者独立执行。TIS由专门的治疗技术人员执行,真刺激仪与假刺激仪外形及操作完全一致,仅将TIS刺激电流调节为0。量表和仪器评估由不了解分组、经过专业培训的医生或治疗师进行,数据分析由不了解治疗分组的专业人员进行。 |
|
Blinding: |
Blinding will be applied to participants, outcome assessors, and intervention providers throughout the trial. Randomization will be carried out independently by the principal investigator. TIS will be administered by specialized treatment technicians. The active and sham stimulators are identical in appearance and operation, with the sole difference being that the stimulation current is set to zero for the sham condition. Outcome assessments using scales and instruments will be performed by trained physicians or therapists who are blinded to group allocation. Data analysis will be conducted by personnel blinded to treatment assignment. |
|
试验完成后的统计结果(上传文件): |
|
|
Calculated Results after
|
|
|
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): |
如需原始数据,请与通讯作者联系 |
|
The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
For raw data, please contact the corresponding author |
|
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: |
Case record form |
|
数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |