布比卡因脂质体用于剖宫产术后镇痛的最低有效剂量研究(MEC90)

注册号:

Registration number:

ChiCTR2500101553 

最近更新日期:

Date of Last Refreshed on:

2025-07-22 10:59:39 

注册时间:

Date of Registration:

2025-04-27 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

布比卡因脂质体用于剖宫产术后镇痛的最低有效剂量研究(MEC90)

Public title:

The study on the minimum effective dose (MEC90) of bupivacaine liposome for post-cesarean section analgesia.

注册题目简写:

English Acronym:

研究课题的正式科学名称:

布比卡因脂质体用于剖宫产术后镇痛的最低有效剂量研究(MEC90)

Scientific title:

The study on the minimum effective dose (MEC90) of bupivacaine liposome for post-cesarean section analgesia.

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:

张孟伟 

研究负责人:

张英 

Applicant:

Zhang Mengwei 

Study leader:

Zhang Ying 

申请注册联系人电话:

Applicant telephone:

+86 152 8303 5745

研究负责人电话:

Study leader's
telephone:

+86 135 5172 0908

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:

2601958181@qq.com

研究负责人电子邮件:

Study leader's E-mail:

zhangying021210@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:

四川省泸州市龙马潭区春晖路182号

研究负责人通讯地址:

四川省泸州市龙马潭区春晖路182号

Applicant address:

182 Chunhui Road, Longmatan District, Luzhou, Sichuan

Study leader's address:

182 Chunhui Road, Longmatan District, Luzhou, Sichuan

申请注册联系人邮政编码:

Applicant postcode:

646000

研究负责人邮政编码:

Study leader's postcode:

646000

申请人所在单位:

西南医科大学附属中医医院

Applicant's institution:

Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University

研究负责人所在单位:

西南医科大学附属中医医院

Affiliation of the Leader:

Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University

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:

KY2025008

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:

西南医科大学附属中医医院医学伦理审查委员会

Name of the ethic committee:

Medical Ethics Review Committee of the Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-03-06 00:00:00

伦理委员会联系人:

贾强

Contact Name of the ethic committee:

Jia Qiang

伦理委员会联系地址:

四川省泸州市龙马潭区春晖路182号

Contact Address of the ethic committee:

182 Chunhui Road, Longmatan District, Luzhou, Sichuan

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 830 251 6312

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:

西南医科大学附属中医医院

Primary sponsor:

Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University

研究实施负责(组长)单位地址:

四川省泸州市龙马潭区春晖路182号

Primary sponsor's address:

182 Chunhui Road, Longmatan District, Luzhou, Sichuan

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

四川

市(区县):

泸州

Country:

China

Province:

Sichuan

City:

Luzhou

单位(医院):

西南医科大学附属中医医院

具体地址:

四川省泸州市龙马潭区春晖路182号

Institution
hospital:

Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University

Address:

182 Chunhui Road, Longmatan District, Luzhou, Sichuan

经费或物资来源:

四川省医学会肿瘤、麻醉等领域(恒瑞-一行)专项科研项目

Source(s) of funding:

Sichuan Medical Association Special Research Projects in Oncology, Anesthesiology, and Other Fields (Hengrui-Yixing)

研究疾病:

术后疼痛  

Target disease:

Postsurgical pain

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:

连续入组 

Study design:

Sequential 

研究目的:

探究布比卡因脂质体用于剖宫产手术术后镇痛的临床疗效、安全性以及最佳使用剂量,从而进一步优化剖腹产手术术后多模式镇痛方案  

Objectives of Study:

To investigate the clinical efficacy, safety, and optimal dosage of liposomal bupivacaine for postoperative analgesia in cesarean section, thereby further optimizing the multimodal analgesia protocol following cesarean delivery

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1. 拒绝参加研究 2. 对局部麻醉剂过敏 3. 既往存在神经病变 4. 凝血功能障碍(血小板应>= 80×10^9 /L) 5. 高危妊娠

Exclusion criteria:

1. Refusing to participate in a study 2. Allergic to local anesthetics 3. Previous neuropathy 4. Coagulation dysfunction (platelets should be >= 80×10^9 /L) 5. High-risk pregnancy

研究实施时间:

Study execute time:

From 2024-08-01 00:00:00 To 2026-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-05-28 00:00:00 To 2025-12-31 00:00:00

干预措施:

Interventions:

组别:

试验组

样本量:

45

Group:

Experimental Group

Sample size:

干预措施:

使用布比卡因脂质体完成超声引导下腰方肌阻滞

干预措施代码:

Intervention:

Perform ultrasound-guided quadratus lumborum block using liposomal bupivacaine

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川 

市(区县):

泸州 

Country:

China

Province:

Sichuan

City:

Luzhou

单位(医院):

西南医科大学附属中医医院 

单位级别:

三级 

Institution
hospital:

Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University

Level of the institution:

Tertiary

测量指标:

Outcomes:

指标中文名:

VAS疼痛评分(静息和活动)(各观察时点)

指标类型:

主要指标

Outcome:

VAS pain score (resting and activity) (at each observation point)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

阿片类药物消耗总量(各观察时点)

指标类型:

主要指标

Outcome:

Total opioid consumption(at each observation point)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

胃肠功能恢复情况

指标类型:

次要指标

Outcome:

Recovery of gastrointestinal function

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

首次下床时间

指标类型:

次要指标

Outcome:

Time to first ambulation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后恢复速度

指标类型:

次要指标

Outcome:

Postoperative recovery rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

布比卡因血药浓度

指标类型:

次要指标

Outcome:

Bupivacaine blood concentration

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 40 years

性别:

女性

Gender:

Female

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):

None

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:

神经阻滞实施者、随访人员以及病人为施盲对象

Blinding:

The practitioners of nerve block, follow-up personnel, and patients are the subjects of blinding.

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):

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

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

注册人:

Name of Registration:

 2025-04-27 08:27:28