ChiCTR2000038262 版本V1.2 版本创建时间2020/12/07 11:12:13 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:

ChiCTR2000038262 

最近更新日期:

Date of Last Refreshed on:

2020-12-07 11:09:59 

注册时间:

Date of Registration:

2020-09-15 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

右旋氯胺酮对非心脏围术期神经认知功能障碍患者血浆外泌体circRNAs表达的影响

Public title:

The effects on circRNAs' expression in the plasma exosomes of patients with Perioperative Neurocognitive Disorders after noncardiac surgery

注册题目简写:

English Acronym:

研究课题的正式科学名称:

右旋氯胺酮对非心脏围术期神经认知功能障碍患者血浆外泌体circRNAs表达的影响

Scientific title:

The effects on circRNAs' expression in the plasma exosomes of patients with Perioperative Neurocognitive Disorders after noncardiac surgery

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:

曹莹 

研究负责人:

曹莹 

Applicant:

Ying Cao 

Study leader:

Ying Cao 

申请注册联系人电话:

Applicant telephone:

+86 13985463336

研究负责人电话:

Study leader's telephone:

+86 13985463336

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:

9247625@qq.com

研究负责人电子邮件:

Study leader's E-mail:

9247625@qq.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:

贵州省贵阳市观山湖区金阳南路547号

研究负责人通讯地址:

贵州省贵阳市观山湖区金阳南路547号

Applicant address:

547 Jinyang Road South, Guanshanhu District, Guiyang, Guizhou, China

Study leader's address:

547 Jinyang Road South, Guanshanhu District, Guiyang, Guizhou, China

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:

贵阳市第二人民医院

Applicant's institution:

Guiyang Second People's Hospital

研究负责人所在单位:

贵阳市第二人民医院

Affiliation of the Leader:

Guiyang Second People's Hospital

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2020.25

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:

贵阳市第二人民医院伦理委员会

Name of the ethic committee:

Ethics Committee of Guiyang Second People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

1990-01-01 00:00:00

伦理委员会联系人:

李娟

Contact Name of the ethic committee:

Juan Li

伦理委员会联系地址:

贵州省贵阳市观山湖区金阳南路547号

Contact Address of the ethic committee:

547 Jinyang Road South, Guanshanhu District, Guiyang, Guizhou, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

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:

贵阳市第二人民医院

Primary sponsor:

Guiyang Second People's Hospital

研究实施负责(组长)单位地址:

贵州省贵阳市观山湖区金阳南路547号

Primary sponsor's address:

547 Jinyang Road South, Guanshanhu District, Guiyang, Guizhou, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

贵州

市(区县):

贵阳

Country:

China

Province:

Guizhou

City:

Guiyang

单位(医院):

贵阳市第二人民医院

具体地址:

观山湖区金阳南路547号

Institution
hospital:

The Second People's Hospital of Guiyang

Address:

547 Jinyang Road South, Guanshanhu District

经费或物资来源:

自筹

Source(s) of funding:

Self-financing

Target disease:

The effects on circRNAs’ expression in the plasma exosomes of patients with Perioperative Neurocognitive Disorders after noncardiac surgery

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

整群随机抽样 

Study design:

Cluster randomly sampling 

研究目的:

围术期神经认知功能障碍(PND)是手术麻醉后高度相关并发症,可导致术后恢复不良使患者生活质量下降、医疗费用和死亡率增加。机制可能涉及患者和麻醉手术过程相关变量之间复杂的相互作用。近期研究发现,手术及麻醉刺激脑内NMDAR功能障碍释放促炎信号分子导致神经炎症,引起突触可塑性缺失和记忆损伤可能在PND中发挥着重要的作用。大脑的病变组织可释放含circRNAs的外泌体通过血脑屏障进入循环,炎症因子TNF-α、IL-6,脑损伤标志物S-100β、NSE、GFAP和外泌体内circRNAs均是可由较少侵入性程序获得的新生物标记物。右旋氯胺酮是氯胺酮的同分异构体,药理机制为非竞争性开放通道抑制NMDAR起到麻醉作用;还可预防阿片类药物导致的痛觉过敏、减少术后镇痛药用量以及延长术后镇痛时间。但其对人体的神经保护作用还有待进一步研究。本研究使用右旋氯胺酮作为围手术期多模式镇痛的一部分,观察PND发生情况、术后阿片类药物消耗、切口痛觉过敏及TNF-α和IL-6,S-100β、NSE、GFAP差异,分析PND患者血浆外泌体circRNAs的差异表达。旨在观察右旋氯胺酮是否具有神经保护作用并初步探讨其机制。  

Objectives of Study:

Perioperative neurocognitie dysfunction (PND unit) is highly related complications after general anesthesia, can lead to poor postoperative recovery decreased quality of life in patients with medical costs and increased mortality mechanism may involve in patients with surgery and anesthesia process variables related to the complex interaction between the recent study found that stimulating the brain surgery and anesthesia NMDAR dysfunction release of pro-inflammatory signaling molecules cause nerve inflammation, cause loss of synaptic plasticity and memory impairment may play an important role in the PND unitOutside the brain diseased tissue can release containing circRNAs secrete body through the blood brain barrier into the circulation, inflammatory factor TNF alpha IL - 6, brain damage markers of S - 100 beta NSE GFAP and external secretion in vivo circRNAs are obtained by less invasive procedures can be new biomarkers right-lateral ketamine is chloric amine ketone isomers, non-competitive pharmacological mechanisms for open channel inhibition of NMDAR anesthesia effect;Also can prevent opioids, leading to hyperalgesia to reduce postoperative analgesic usage and prolong postoperative analgesia but its nerve protective effect to human body remains to be further study of this study was to use a right-handed ketamine as part of the perioperative multimodal analgesia, observe the PND unit occurrence postoperative opioid consumption incision hyperalgesia and TNF alpha and IL - 6, S - 100 beta NSE GFAP differences, analysis of patients with PND unit outside the plasma secrete body circRNAs differentially expressed to observe whether right-lateral ketamine has nerve protective effect and its mechanism preliminarily.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

择期非心脏手术患者60例;
年龄>18岁;
体重40-120kg;
ASA:I-III级。

Inclusion criteria

1. 60 patients scheduled for non cardiac surgery;
2. Patients older than 18 years;
3. Patients weighing 40-120kg;
5. ASA: I-III patients.

排除标准:

患者拒绝;
已存在的神经或精神疾病;
慢性疼痛综合征;
任何急性或慢性疼痛状态的阿片类药物治疗;
酒精或药物滥用;
类风湿关节炎;
膝关节翻修手术;
严重的肝肾功能障碍;
严重的冠状动脉疾病;
怀孕、酒精或阿片类药物成瘾;
沟通困难以及依从性差。

Exclusion criteria:

1. The patient refused;
2. Patients with existing neurological or mental disorders;
3. Patients with chronic pain syndrome;
4. Patients with any acute or chronic pain treated with opioids;
5. Patients with alcohol or drug abuse;
6. Patients with rheumatoid arthritis;
7. Patients with knee joint revision surgery;
8. Patients with severe liver and kidney dysfunction;
9. Patients with severe coronary artery disease;
10. Pregnant, alcohol or opioid addicts;
11. Patients with communication difficulties and poor compliance.

研究实施时间:

Study execute time:

From 2021-01-01 00:00:00 To 2025-01-13 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-01-01 00:00:00 To 2024-01-01 00:00:00  

干预措施:

Interventions:

组别:

对照组

样本量:

40

Group:

control group

Sample size:

干预措施:

麻醉诱导后0.9%NS负荷注射,然后0.9%NS 持续泵注至缝皮。

干预措施代码:

Intervention:

After induction of anesthesia, 0.9%NS was injected under load, and then 0.9%NS was continuously pumped into the suture.

Intervention code:

组别:

试验组

样本量:

40

Group:

trial group

Sample size:

干预措施:

麻醉诱导后 0.25 mg/kg右旋氯胺酮负荷注射,然后 0.125 mg/kg/h右旋氯胺酮持续泵注至缝皮。

干预措施代码:

Intervention:

After anesthesia induction, 0.25 mg/kg S-ketamine was injected under load, and 0.125 mg/kg/h S-ketamine was continuously pumped until the suture.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

贵州 

市(区县):

贵阳 

Country:

China 

Province:

Guizhou 

City:

Guiyang 

单位(医院):

贵阳市第二人民医院 

单位级别:

三级甲等综合医院 

Institution
hospital:

The Second People's Hospital of Guiyang

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

血压

指标类型:

主要指标

Outcome:

blood pressure

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

心率

指标类型:

主要指标

Outcome:

heart rate

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

指脉氧饱和度

指标类型:

主要指标

Outcome:

SpO2

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

脑电双频谱指数

指标类型:

主要指标

Outcome:

BIS

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

疼痛评分

指标类型:

主要指标

Outcome:

NRS scores

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肿瘤坏死因子α

指标类型:

主要指标

Outcome:

TNF-α

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

白介素6

指标类型:

主要指标

Outcome:

IL-6

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

S100-β

指标类型:

主要指标

Outcome:

S100-β

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

神经元特异性烯醇化酶

指标类型:

主要指标

Outcome:

NSE

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

胶质纤维酸性蛋白

指标类型:

主要指标

Outcome:

GFAP

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

神经功能评分

指标类型:

主要指标

Outcome:

WAIS-WMS-IV

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

痛觉过敏

指标类型:

主要指标

Outcome:

hyperpathia

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血浆外泌体

指标类型:

主要指标

Outcome:

Plasma exosomes

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

环状RNA

指标类型:

主要指标

Outcome:

circRNAs

Type:

Primary 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:

静脉血

Sample Name:

Blood

Tissue:

venous blood

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 100 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):

随机化列表由一名麻醉医生在术前使用计算机生成。

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

An anesthesiologist using computer generated randomization list.

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:

是否共享原始数据:

IPD sharing

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):

Excel表格

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

Excel

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:

1.病历记录表附病案首页和麻醉记录单 2,麻醉信息管理系统

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

1. The medical record sheet is attached with the front page of the medical record and the anesthesia record sheet 2. Anesthesia information management system

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2020-09-15 04:10:21