ChiCTR2200060201 版本V1.1 版本创建时间2023/03/22 21:42:05 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:

ChiCTR2200060201 

最近更新日期:

Date of Last Refreshed on:

2023-03-13 15:24:46 

注册时间:

Date of Registration:

2022-05-22 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于血清BDNF类相关因子探讨联合应用rTMS对卒中后上肢运动功能疗效及神经可塑性的机制研究

Public title:

Investigation of the mechanism of combined application of rTMS on the efficacy of upper limb motor function and neuroplasticity after stroke based on serum BDNF-like related factors

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于血清BDNF类相关因子探讨联合应用rTMS对卒中后上肢运动功能疗效及神经可塑性的机制研究

Scientific title:

Investigation of the mechanism of combined application of rTMS on the efficacy of upper limb motor function and neuroplasticity after stroke based on serum BDNF-like related factors

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:

黄媛 

研究负责人:

朱宁 

Applicant:

Yuan Huang 

Study leader:

Ning Zhu 

申请注册联系人电话:

Applicant telephone:

+86 18309612378

研究负责人电话:

Study leader's
telephone:

+86 13995310532

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:

2246018612@qq.com

研究负责人电子邮件:

Study leader's E-mail:

13995310532@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:

宁夏银川市兴庆区胜利南街804号

研究负责人通讯地址:

宁夏银川市兴庆区胜利南街804号

Applicant address:

804 Shengli Street South, Xingqing District, Yinchuan, Ningxia Hui Autonomous Region

Study leader's address:

804 Shengli Street South, Xingqing District, Yinchuan, Ningxia Hui Autonomous Region

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:

宁夏医科大学总医院

Applicant's institution:

General Hospital of Ningxia Medical University

研究负责人所在单位:

宁夏医科大学总医院

Affiliation of the Leader:

General Hospital of Ningxia Medical UniversityKYLL

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:

KYLL-2021-1082

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:

宁夏医科大学总医院科研伦理委员会

Name of the ethic committee:

Research Ethics Committee of General Hospital of Ningxia Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2021-12-26 00:00:00

伦理委员会联系人:

王景

Contact Name of the ethic committee:

Jing Wang

伦理委员会联系地址:

宁夏银川市兴庆区胜利南街804号

Contact Address of the ethic committee:

804 Shengli Street South, Xingqing District, Yinchuan, Ningxia Hui Autonomous Region

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 951 6744081

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:

宁夏医科大学总医院

Primary sponsor:

General Hospital of Ningxia Medical University

研究实施负责(组长)单位地址:

宁夏银川市兴庆区胜利南街804号

Primary sponsor's address:

804 Shengli Street South, Xingqing District, Yinchuan, Ningxia Hui Autonomous Region

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

宁夏回族自治区

市(区县):

银川

Country:

China

Province:

Ningxia Hui Autonomous Region

City:

Yinchuan

单位(医院):

宁夏医科大学总医院

具体地址:

宁夏银川市兴庆区胜利南街804号

Institution
hospital:

General Hospital of Ningxia Medical University

Address:

804 Shengli Street South, Xingqing District, Yinchuan, Ningxia Hui Autonomous Region

经费或物资来源:

自治区重点研发项目

Source(s) of funding:

Key R & D projects in the Autonomous Region

研究疾病:

脑卒中  

Target disease:

Stroke

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:

随机平行对照 

Study design:

Parallel 

研究目的:

通过设计随机对照试验,比较联合应用rTMS对恢复期卒中患者上肢运动功能障碍的临床疗效;通过测量患者血清中BDNF、proBDNF、MMP-9因子水平,明确联合应用rTMS促进卒后上肢运动恢复的可能分子机制,以期为临床治疗提供新的理论依据和更有效的治疗方案。  

Objectives of Study:

A randomized controlled trial was designed to compare the clinical efficacy of combined application of rTMS on upper limb motor dysfunction in recovering stroke patients. The possible molecular mechanisms of combined application of rTMS to promote upper limb motor recovery after stroke were clarified by measuring serum levels of BDNF, proBDNF and MMP-9 factors, with the aim of providing a new theoretical basis for clinical treatment and a more effective treatment plan.

药物成份或治疗方案详述:

假刺激组n=15:患侧半球M1区刺激靶点,无输出,播放rTMS治疗时声音。 低频rTMS治疗组n=15:健侧半球M1区刺激靶点,1Hz,90% RMT,连续刺激,1200脉冲,持续1s,共20 min。 高频rTMS治疗组n=15:患侧半球M1区刺激靶点,10Hz,90% RMT,断续刺激,1200脉冲,持续1s,刺激间隔9s,共20 min。 低频联合高频rTMS治疗组n=15:患者首先进行健侧低频rTMS治疗,健侧半球M1区刺激靶点,1Hz,90% RMT,连续刺激,600脉冲,持续1s,共10 min;然后进行患侧高频rTMS治疗,患侧半球M1区刺激靶点,10Hz,90% RMT,断续刺激,600脉冲,持续1s,刺激间隔9s,共10 min。 

Description for medicine or protocol of treatment in detail:

Sham group n=15: stimulation target in M1 area of the affected hemisphere, no output, playing the sound during rTMS treatment. Low-frequency rTMS treatment group n=15: M1 area stimulation target in the healthy hemisphere, 1 Hz, 90% RMT, continuous stimulation, 1200 pulses for 1 s, for a total of 20 min. High-frequency rTMS treatment group n=15: M1 area of the affected hemisphere stimulation target, 10 Hz, 90% RMT, intermittent stimulation, 1200 pulses for 1 s, stimulation interval 9 s, total 20 min. Low-frequency combined with high-frequency rTMS treatment group n=15: Patients first underwent low-frequency rTMS treatment on the healthy side, M1 area of the healthy hemisphere stimulation target, 1 Hz, 90% RMT, continuous stimulation, 600 pulses for 1 s, for 10 min; then high-frequency rTMS treatment on the affected side, M1 area of the affected hemisphere stimulation target, 10 Hz, 90% RMT, intermittent stimulation, 600 pulses for 1 s, with a stimulation interval of 9 s, for a total of 10 min. 

纳入标准:

1.脑卒中诊断符合中国脑出血诊治指南(2014版)或中国急性缺血性脑卒中诊治指南(2018版)相关标准,并经颅脑CT或MRI证实为单侧大脑半球或幕下卒中;
2.病程≤6个月且病情稳定、意识清晰,可配合查体、评分、治疗的患者;
3.初次、单侧发病;
4.年龄20~80岁;
5.上肢Brunnstrom分期:2~5期;
6.患者及家属愿意接受经颅磁刺激治疗,并签署知情同意书。

Inclusion criteria

1. The diagnosis of stroke conforms to the relevant standards of the Chinese Guidelines for the Diagnosis and Treatment of Cerebral Hemorrhage (2014) or the Chinese Guidelines for the Diagnosis and Treatment of Acute Ischemic Stroke (2018), and is confirmed by brain CT or MRI as unilateral cerebral hemisphere or infratentorial stroke;
2. Patients with a course of disease ≤ 6 months, stable condition and clear consciousness, who can cooperate with physical examination, scoring and treatment;
3. Primary and unilateral onset;
4. Age: 20-80 years;
5. Brunstrom stage of upper limb: 2-5 stages;
6. The patient and his family are willing to accept transcranial magnetic stimulation treatment and sign the informed consent form.

排除标准:

1.病情不平稳,进展性脑卒中、恶性进行性高血压或脑梗死后继发脑出血者;
2.有明显颅内压增高指征;
3.有经颅磁刺激治疗禁忌证,如患有癫痫、植入起搏器或药物泵、颅骨内或眼睛中有金属物体等;
4.合并认知功能障碍的患者;
5.合并恶性肿瘤的患者;
6.合并严重的肺、心、肝、肾功能障碍患者。

Exclusion criteria:

1. Patients with unstable condition, progressive stroke, malignant progressive hypertension or secondary cerebral hemorrhage after cerebral infarction;
2. There is obvious indication of increased intracranial pressure;
3. There are contraindications for transcranial magnetic stimulation treatment, such as epilepsy, implantation of pacemaker or drug pump, metal objects in skull or eyes, etc;
4. Patients with cognitive impairment;
5. Patients with malignant tumor;
6. Patients with severe lung, heart, liver and kidney dysfunction.

研究实施时间:

Study execute time:

From 2022-05-10 00:00:00 To 2022-11-10 00:00:00  

征募观察对象时间:

Recruiting time:

From 2022-05-10 00:00:00 To 2022-11-10 00:00:00

干预措施:

Interventions:

组别:

假刺激组

样本量:

19

Group:

Sham stimulus group

Sample size:

干预措施:

常规康复训练方法基础上患侧半球进行rTMS假刺激,1次/天,20min/次,5次/周,持续 2周

干预措施代码:

Intervention:

rTMS sham stimulation of the affected hemisphere based on conventional rehabilitation methods, 1 time/day, 20 min/time, 5 times/week, for 2 weeks

Intervention code:

组别:

低频组

样本量:

19

Group:

Low Frequency Group

Sample size:

干预措施:

常规康复训练方法基础上进行患侧半球1Hz低频rTMS刺激,1次/天,20min/次,5次/周,持续 2周

干预措施代码:

Intervention:

1 Hz low-frequency rTMS stimulation of the affected hemisphere, 1 time/day, 20 min/time, 5 times/week, for 2 weeks, based on conventional rehabilitation training methods

Intervention code:

组别:

高频组

样本量:

19

Group:

High Frequency Group

Sample size:

干预措施:

常规康复训练方法基础上进行健侧半球10Hz高频rTMS刺激,1次/天,20min/次,5次/周,持续 2周

干预措施代码:

Intervention:

High-frequency rTMS stimulation at 10 Hz in the healthy hemisphere, 1 time/day, 20 min/time, 5 times/week, for 2 weeks, based on conventional rehabilitation training methods

Intervention code:

组别:

低高频联合组

样本量:

19

Group:

Combined low and high frequency group

Sample size:

干预措施:

常规康复训练方法基础上先进行患侧半球1Hz低频刺激10min,然后健侧半球10Hz高频rTMS刺激10min,1次/天,共20min/次,5次/周,持续 2周

干预措施代码:

Intervention:

Based on the conventional rehabilitation training method, the affected hemisphere was stimulated with 1 Hz low frequency for 10 min, and then the healthy hemisphere was stimulated with 10 Hz high frequency rTMS for 10 min, once/day, for a total of 20 min/time, 5 times/week, for 2 weeks.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

宁夏回族自治区 

市(区县):

银川 

Country:

China

Province:

Ningxia Hui Autonomous Region

City:

Yinchuan

单位(医院):

宁夏医科大学总医院 

单位级别:

三甲 

Institution
hospital:

General Hospital of Ningxia Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

Fugl-Meyer上肢运动功能评定量表

指标类型:

主要指标

Outcome:

Fugl-Meyer Assessment Upper Extremity Scale,FMA-UE

Type:

Primary indicator

测量时间点:

治疗前1天、末次治疗后第2天、第6周后评估

测量方法:

Measure time point of outcome:

Assessed 1 day before treatment, 2 days after the last treatment and 6 weeks after treatment

Measure method:

指标中文名:

动作诱发电位的潜伏期

指标类型:

主要指标

Outcome:

Latency of action evoked potentials

Type:

Primary indicator

测量时间点:

治疗前1天、末次治疗后第2天、第6周后评估

测量方法:

Measure time point of outcome:

Assessed 1 day before treatment, 2 days after the last treatment and 6 weeks after treatment

Measure method:

指标中文名:

脑源性神经营养因子

指标类型:

主要指标

Outcome:

Brain derived neurotrophic factor (BDNF)

Type:

Primary indicator

测量时间点:

治疗前1天、末次治疗后第2天、治疗6周后评估

测量方法:

Measure time point of outcome:

Assessed 1 day before treatment, 2 days after the last treatment and 6 weeks after treatment

Measure method:

指标中文名:

改良Barthel指数

指标类型:

次要指标

Outcome:

MBI

Type:

Secondary indicator

测量时间点:

治疗前1天、末次治疗后第2天、治疗6周后评估

测量方法:

Measure time point of outcome:

Assessed 1 day before treatment, 2 days after the last treatment and 6 weeks after treatment

Measure method:

指标中文名:

改良Ashworth痉挛量表

指标类型:

次要指标

Outcome:

Modified Ashworth Spasm (MAS)

Type:

Secondary indicator

测量时间点:

治疗前1天、末次治疗后第2天、治疗6周后评估

测量方法:

Measure time point of outcome:

AAssessed 1 day before treatment, 2 days after the last treatment and 6 weeks after treatment

Measure method:

指标中文名:

美国国立卫生研究院卒中量表

指标类型:

次要指标

Outcome:

National Institutes of Health Stroke Scale (NIHSS)

Type:

Secondary indicator

测量时间点:

治疗前1天、末次治疗后第2天、治疗6周后评估

测量方法:

Measure time point of outcome:

Assessed 1 day before treatment, 2 days after the last treatment and 6 weeks after treatment

Measure method:

指标中文名:

Brunnstrom分期

指标类型:

次要指标

Outcome:

Brunnstrom staging

Type:

Secondary indicator

测量时间点:

治疗前1天、末次治疗后第2天、治疗6周后评估

测量方法:

Measure time point of outcome:

Assessed 1 day before treatment, 2 days after the last treatment and 6 weeks after treatment

Measure method:

指标中文名:

脑源性神经营养因子前体蛋白

指标类型:

次要指标

Outcome:

Brain derived neurotrophic factor precursor protein (Pro-BDNF)

Type:

Secondary indicator

测量时间点:

治疗前1天、末次治疗后第2天、治疗6周后评估

测量方法:

Measure time point of outcome:

Assessed 1 day before treatment, 2 days after the last treatment and 6 weeks after treatment

Measure method:

指标中文名:

基质金属蛋白酶-9

指标类型:

次要指标

Outcome:

Matrix metalloproteinase-9 (MMP-9)

Type:

Secondary indicator

测量时间点:

治疗前1天、末次治疗后第2天、治疗6周后评估

测量方法:

Measure time point of outcome:

Assessed 1 day before treatment, 2 days after the last treatment and 6 weeks after treatment

Measure method:

指标中文名:

中枢运动传导时间

指标类型:

次要指标

Outcome:

central motor conduction time

Type:

Secondary indicator

测量时间点:

治疗前1天、末次治疗后第2天、第6周后评估

测量方法:

Measure time point of outcome:

Assessed 1 day before treatment, 2 days after the last treatment and 6 weeks after treatment

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:

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 20 years
最大 Max age 80 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):

本次研究采用随机数字表法进行随机分组。随机分组序列由专门负责统计工作人员进行,使用SPSS Statistics 20.0(IBM,Chicago,IL,USA)统计软件产生随机数字,将随机序列打印并装入密封且不透光的信封隐藏随机分组序列(对应各组)。将获得知情同意和完成基线评估的合格受试者按纳入的顺序编号,按照1:1比例随机分配为假刺激组、低频组、高频组、低高频联合组。随机序列由课题研究组专人负责管理,但不参与本课题研究的招募、干预、结局指标评估和统计分析。

Randomization Procedure (please state who generates the random number sequence and by what method):

The random number table method was used for random grouping in this study. The random grouping sequences were performed by dedicated statistical staff, using SPSS Statistics 20.0 (IBM, Chicago, IL, USA) statistical software to generate random numbers, and the random sequences were printed and placed in sealed a

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:

本课题在研究中,首先受试者对其随机分组未知,其次对结局指标评估人员及统计分析人员设盲,因此为双盲。采用数字1、2、3、4分别代替CRF表中的组别。盲底由SPSS20.0软件设置,盲底文件及随机序列号由研究课题组指定专人负责保管。待最终所有数据统计分析完成后,再揭晓盲底。

Blinding:

In this study, the subjects were firstly blinded , followed by blinding of the outcome indicator assessors and statistical analysts, thus being double blinded. The numbers 1, 2, 3, and 4 were used instead of the groups in the CRF table. The blinding was set by SPSS 20.0 software, and the blinding file and random sequence numbers were kept by a person designated by the research group. The blind base was revealed after the final statistical analysis of all data was completed.

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):

待课题文章发表后公开

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

After the publication of the article

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:

数据记录在EXCEL表中,管理采用CRF表

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

The data is recorded in EXCEL and managed in CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2022-05-22 21:27:47