The effect of methylene blue on microcirculation in patients with septic shock

注册号:

Registration number:

ChiCTR2500106063 

最近更新日期:

Date of Last Refreshed on:

2025-07-16 17:05:35 

注册时间:

Date of Registration:

2025-07-16 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

亚甲蓝对脓毒性休克患者微循环的影响

Public title:

The effect of methylene blue on microcirculation in patients with septic shock

注册题目简写:

English Acronym:

研究课题的正式科学名称:

亚甲蓝对脓毒性休克患者微循环的影响

Scientific title:

The effect of methylene blue on microcirculation in patients with septic shock

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:

叶梦婷 

研究负责人:

刘火根 

Applicant:

Mengting Ye 

Study leader:

Huogen Lliu  

申请注册联系人电话:

Applicant telephone:

+86 135 0904 7206

研究负责人电话:

Study leader's telephone:

+86 150 6026 3362

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:

2361766083@qq.com

研究负责人电子邮件:

Study leader's E-mail:

437129519@qq.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

福建医科大学附属闽东医院

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:

福建省福安市鹤山路89号

研究负责人通讯地址:

福建省福安市鹤山路89号

Applicant address:

No. 89, Heshan Road, Fu'an City, Fujian Province

Study leader's address:

No. 89, Heshan Road, Fu'an City, Fujian Province

申请注册联系人邮政编码:

Applicant postcode:

355000

研究负责人邮政编码:

Study leader's postcode:

355000

申请人所在单位:

福建医科大学附属闽东医院

Applicant's institution:

Mindong Hospital of Fujian Medical University

研究负责人所在单位:

福建医科大学附属闽东医院

Affiliation of the Leader:

Mindong Hospital of Fujian Medical University

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:

H2025062321

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:

福建医科大学附属闽东医院医学科学伦理审查委员会

Name of the ethic committee:

Medical Science Ethics Review Committee, Mindong Hospital of Fujian Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-06-23 00:00:00

伦理委员会联系人:

林旭文

Contact Name of the ethic committee:

Xuwen Lin

伦理委员会联系地址:

福建省福安市鹤山路89号

Contact Address of the ethic committee:

No. 89, Heshan Road, Fu'an City, Fujian Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 135 5901 5471

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:

福建医科大学附属闽东医院

Primary sponsor:

Mindong Hospital of Fujian Medical University

研究实施负责(组长)单位地址:

福建省福安市鹤山路89号

Primary sponsor's address:

No. 89, Heshan Road, Fu'an City, Fujian Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

福建

市(区县):

福安

Country:

China

Province:

Fujian Province

City:

Fu'an City

单位(医院):

福建医科大学附属闽东医院

具体地址:

福建省福安市鹤山路89号

Institution
hospital:

Mindong Hospital of Fujian Medical University

Address:

No. 89, Heshan Road, Fu'an City, Fujian Province

经费或物资来源:

自筹

Source(s) of funding:

Self-Pay

Target disease:

Septic shock

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:

明确亚甲蓝对脓毒性休克患者微循环的影响。  

Objectives of Study:

To clarify the effect of methylene blue on the microcirculation of patients with septic shock.

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.年龄≥18岁; 2.符合Sepsis 3.0脓毒症休克的诊断标准; 3.需要>0.25 ug/kg/min NE或等效的其他升压药维持MAP≥65 mmHg的患者; 4.患者或监护人签署知情同意书。

Inclusion criteria

1.Age >= 18 years; 2.Diagnosed as septic shock based on of Sepsis-3 definition; 3.Patients who requiring a continuous infusion of norepinephrine greater than 0.5 ug/kg/min or an equivalent dose of other vasopressors to maintain mean arterial pressure (MAP) greater than 65 mmHg; 4.Patient or guardian has signed an informed consent form.

排除标准:

1.孕妇或哺乳期妇女; 2.已知对MB存在过敏反应; 3.G-6-PD缺乏症患者; 4.正在进行其他临床试验的患者。

Exclusion criteria:

1.Pregnant or lactating women; 2.Patients allergic to methylene blue; 3.Glucose 6-phosphate dehydrogenase deficiency; 4.Patients participating in other clinical trials.

研究实施时间:

Study execute time:

From 2025-07-01 00:00:00 To 2027-02-28 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-08-01 00:00:00 To 2027-02-28 00:00:00  

干预措施:

Interventions:

组别:

实验组

样本量:

18

Group:

Experimental group

Sample size:

干预措施:

标准治疗+亚甲蓝2.0mg/kg负荷剂量+0.5mg/kg/h持续输注24h

干预措施代码:

Intervention:

Standard treatment and methylene blue at a loading dose of 2.0mg/kg +0.5mg/kg/h was maintained for 24 hours.

Intervention code:

组别:

对照组

样本量:

18

Group:

Control group

Sample size:

干预措施:

脓毒性休克标准治疗

干预措施代码:

Intervention:

Standard treatment for spetic shock.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

福州市 

市(区县):

 

Country:

China 

Province:

Fujian Province 

City:

 

单位(医院):

福建医科大学附属闽东医院 

单位级别:

三甲 

Institution
hospital:

Mindong Hospital of Fujian Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

舌下微循环

指标类型:

主要指标

Outcome:

Sublingual microcirculation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

花斑评分

指标类型:

次要指标

Outcome:

Skin Mottling Score

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

毛细血管充盈时间

指标类型:

次要指标

Outcome:

Capillary Refill Time

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血管活性药物

指标类型:

次要指标

Outcome:

Vasoactive drugs

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

中心静脉氧饱和度

指标类型:

次要指标

Outcome:

Central venous oxygen saturation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

平均动脉压

指标类型:

次要指标

Outcome:

Mean arterial pressure

Type:

Secondary 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:

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 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):

随机数字法

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

Random number method

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:

Blinding:

None

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

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):

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

None

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,电子采集和管理系统

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

Case Report Form and Electronic Data Capture

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:

 2025-07-16 17:05:24