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【ChiCTR-OIC-15007385】Chronic Pain After Major Breast Cancer Surgery. A Retrospective Analysis of Single-injection Versus Multiple-injection of Thoracic Paravertebral Block

基本信息
登记号

ChiCTR-OIC-15007385

试验状态

结束

药物名称

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药物类型

/

规范名称

/

首次公示信息日的期

2015-11-10

临床申请受理号

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靶点

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适应症

Breast Cancer

试验通俗题目

Chronic Pain After Major Breast Cancer Surgery. A Retrospective Analysis of Single-injection Versus Multiple-injection of Thoracic Paravertebral Block

试验专业题目

Chronic Pain After Major Breast Cancer Surgery. A Retrospective Analysis of Single-injection Versus Multiple-injection of Thoracic Paravertebral Block

申办单位信息
申请人联系人
申请人名称
联系人邮箱
联系人邮编

联系人通讯地址
临床试验信息
试验目的

This restrospective study is to evaluate whether ultrasound-guided multiple-injection (T1-T6) of thoracic paravertebral block (TPVB) can further reduce the incidence of chronic pain when compared with ultrasound-guided single-injection of TPVB for patients undergoing major breast cancer surgery.

试验分类
试验类型

单臂

试验分期

Ⅰ期

随机化

NA

盲法

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试验项目经费来源

Department of Anaesthesia & Intensive Care, CUHK

试验范围

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目标入组人数

0;80

实际入组人数

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第一例入组时间

1990-01-01

试验终止时间

1990-01-01

是否属于一致性

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入选标准

Patients who had general anaesthesia and single injection of TPVB from our previous study (CRE-2004.376-T) will serve as the control group in this study. Patients who had multiple-injection of TPVB without pectoral nerve block for major breast cancer surgery including subjects of our on-going study (CRE-2013.497) will be selected. Only patients with similar demographics including age, body mass index, and American Society of Anesthesiologists (ASA) Physical Classification System, and postoperative treatment data (i.e. Radiotherapy, chemotherapy, and/or endocrine therapy) of both single-injection of TPVB and multiple-injection of TPVB will be included to ensure both groups are comparable before doing data analysis.;

排除标准

Patients who had chemotherapy before surgery (neoadjuvant chemotherapy) as this can cause neuropathic changes and inflict pain. Patients who had a pectoral nerve block inn addition to the multiple-injection of TPVB will be excluded.;

研究者信息
研究负责人姓名
试验机构

Department of Anaesthesia & Intensive Care, CUHK

研究负责人电话
研究负责人邮箱
研究负责人邮编

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联系人通讯地址
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