带蒂侧胸壁淋巴脂肪瓣腋窝成形术预防乳腺癌相关上肢淋巴水肿发生率的有效性和安全性:一项前瞻性、单臂、Ⅱ期临床研究

注册号:

Registration number:

ChiCTR2600119126 

最近更新日期:

Date of Last Refreshed on:

2026-02-24 08:26:49 

注册时间:

Date of Registration:

2026-02-24 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

带蒂侧胸壁淋巴脂肪瓣腋窝成形术预防乳腺癌相关上肢淋巴水肿发生率的有效性和安全性:一项前瞻性、单臂、Ⅱ期临床研究

Public title:

Efficacy and Safety of Pedicled Lateral Thoracic Lymphoadipose Flap Axillary Reconstruction for the Prevention of Breast Cancer–Related Upper Limb Lymphedema: A Prospective, Single-Arm, Phase II Clinical Study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

带蒂侧胸壁淋巴脂肪瓣腋窝成形术预防乳腺癌相关上肢淋巴水肿发生率的有效性和安全性:一项前瞻性、单臂、Ⅱ期临床研究

Scientific title:

Efficacy and Safety of Pedicled Lateral Thoracic Lymphoadipose Flap Axillary Reconstruction for the Prevention of Breast Cancer–Related Upper Limb Lymphedema: A Prospective, Single-Arm, Phase II Clinical Study

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:

吴建南 

研究负责人:

吴建南 

Applicant:

Wu Jiannan  

Study leader:

Wu Jiannan  

申请注册联系人电话:

Applicant telephone:

+86 20 3699 7641

研究负责人电话:

Study leader's
telephone:

+86 20 3699 7641

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:

king8702@163.com

研究负责人电子邮件:

Study leader's E-mail:

king8702@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:

中国广东省广州市越秀区沿江西路107号

研究负责人通讯地址:

中国广东省广州市越秀区沿江西路107号

Applicant address:

107 Yanjiangxi Road, Yuexiu District, Guangzhou, Guangdong, China

Study leader's address:

107 Yanjiangxi Road, Yuexiu District, Guangzhou, Guangdong, China

申请注册联系人邮政编码:

Applicant postcode:

510000

研究负责人邮政编码:

Study leader's postcode:

510000

申请人所在单位:

中山大学孙逸仙纪念医院

Applicant's institution:

Sun Yat-sen memorial Hospital, Sun Yat-sen University

研究负责人所在单位:

中山大学孙逸仙纪念医院

Affiliation of the Leader:

Sun Yat-sen memorial Hospital, Sun Yat-sen 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:

SYSKY-2026-001-02

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:

中山大学孙逸仙纪念医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Sun Yat-sen Memorial Hospital, Sun Yat-sen University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-01-22 00:00:00

伦理委员会联系人:

区柳珊

Contact Name of the ethic committee:

Qu Liushan

伦理委员会联系地址:

中国广东省广州市越秀区长堤大马路171-181号一方长堤7楼715

Contact Address of the ethic committee:

Room 715, 7/F, Yifang Changdi Building, 171–181 Changdi Avenue, Yuexiu District, Guangzhou, Guangdong, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 20 8133 2587

伦理委员会联系人邮箱:

Contact email of the ethic committee:

sysyxllwyh@163.com

研究实施负责(组长)单位:

中山大学孙逸仙纪念医院

Primary sponsor:

Sun Yat-sen memorial Hospital, Sun Yat-sen University

研究实施负责(组长)单位地址:

中国广东省广州市越秀区沿江西路107号

Primary sponsor's address:

107 Yanjiangxi Road, Yuexiu District, Guangzhou, Guangdong, 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):

广东

市(区县):

广州

Country:

China

Province:

Guangdong

City:

Guangzhou

单位(医院):

中山大学孙逸仙纪念医院

具体地址:

中国广东省广州市越秀区沿江西路107号

Institution
hospital:

Sun Yat-sen memorial Hospital, Sun Yat-sen University

Address:

107 Yanjiangxi Road, Yuexiu District, Guangzhou, Guangdong, China

经费或物资来源:

逸仙启航医院项目

Source(s) of funding:

Yixian Qihang Hospital Research Program

研究疾病:

乳腺癌相关淋巴水肿  

Target disease:

Breast cancer related lymphedema

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:

II期临床试验 

Study phase:

2

研究设计:

单臂 

Study design:

Single arm 

研究目的:

本研究旨在评估在腋窝淋巴结清扫术(ALND)过程中同期实施带蒂侧胸壁淋巴脂肪筋膜瓣腋窝成形术,通过在腋窝淋巴结清扫手术过程中,进行带蒂侧胸壁淋巴脂肪瓣腋窝成形术,评估该手术方式能否减少上肢淋巴水肿的发生率和严重程度,并评估其该手术方式是否影响肿瘤学安全性以及是否增加手术相关并发症。  

Objectives of Study:

This study aims to evaluate the concurrent implementation of pedicled lateral chest wall lymphofatty fascia flap axillary angioplasty during axillary lymph node dissection (ALND). By performing pedicled lateral chest wall lymphofatty fascia flap axillary angioplasty during axillary lymph node dissection, it is assessed whether this surgical approach can reduce the incidence and severity of upper limb lymphedema. And evaluate whether this surgical method affects oncological safety and whether it increases surgery-related complications.

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. 既往同侧腋窝手术; 2. 既往同侧腋窝放疗; 3. 存在远处转移的乳腺癌; 4. 双侧乳腺癌;或既往对侧乳腺癌手术病史; 5. 严重肝肾功能障碍及心功能不全; 6. 不具备中文基本读写及理解能力,不能完成量表评估的患者; 7. 孕妇; 8. 存在可能影响依从性的原因及其他严重疾病。

Exclusion criteria:

1. Previous surgery to the ipsilateral axilla; 2. Previous radiotherapy to the ipsilateral axilla; 3. Breast cancer with distant metastasis; 4. Bilateral breast cancer, or a history of contralateral breast cancer surgery; 5. Severe hepatic or renal dysfunction, or severe cardiac insufficiency; 6. Inability to read or understand basic Chinese and inability to complete questionnaire assessments; 7. Pregnancy; 8. Any other conditions or serious diseases that may affect compliance, as judged by the investigator.

研究实施时间:

Study execute time:

From 2026-02-08 00:00:00 To 2028-02-07 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-02-24 00:00:00 To 2028-02-07 00:00:00

干预措施:

Interventions:

组别:

单臂干预组

样本量:

100

Group:

Single-arm intervention group

Sample size:

干预措施:

在完成标准腋窝淋巴结清扫术(ALND)后,同期实施带蒂侧胸壁淋巴脂肪筋膜瓣切取并旋转填塞腋窝缺损(腋窝成形术),无需显微或超显微吻合。

干预措施代码:

Intervention:

Pedicled lateral chest wall lymph-adipofascial flap axillary reconstruction performed immediately after standard axillary lymph node dissection (ALND), without microsurgical anastomosis.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东 

市(区县):

广州 

Country:

China

Province:

Guangdong

City:

Guangzhou

单位(医院):

中山大学孙逸仙纪念医院 

单位级别:

三甲 

Institution
hospital:

Sun Yat-sen memorial Hospital, Sun Yat-sen University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

术后24个月内乳腺癌相关上肢淋巴水肿未发生率

指标类型:

主要指标

Outcome:

Lymphedema-free survival rate of the affected upper limb within 24 months after surgery

Type:

Primary indicator

测量时间点:

术后6个月、12个月、24个月

测量方法:

通过患侧与健侧上肢体积变化(周径法/体积计算)、L-Dex 指数测量,结合临床症状进行综合判定。

Measure time point of outcome:

6 months, 12 months, 24 months post-operation

Measure method:

Diagnosis based on inter-limb volume difference, bioimpedance spectroscopy (L-Dex), and clinical symptoms.

指标中文名:

患者 6 个月、12 个月的患侧上肢淋巴水肿未发生率

指标类型:

次要指标

Outcome:

Lymphedema-free rate of the affected upper limb at 6 and 12 months after surgery;

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

患侧上肢术后在 6 个月、12 个月、24 个月 RVC 较基线的变化

指标类型:

次要指标

Outcome:

Changes in relative volume change (RVC) of the affected upper limb from baseline at 6, 12, and 24 months postoperatively

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

患侧上肢术后 6 个月、12 个月、24 个月淋巴水肿指数(L-Dex)较基线的变化

指标类型:

次要指标

Outcome:

Changes in the lymphedema index (L-Dex) of the affected upper limb from baseline at 6, 12, and 24 months postoperatively

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

患者 6 个月、12 个月、24 个月 LLIS 问卷、 EORTC QLQ-C30/BR23 问卷得分较基 线的变化

指标类型:

次要指标

Outcome:

Changes from baseline in patient-reported outcomes, including the Lymphedema Life Impact Scale (LLIS) and the EORTC QLQ-C30/BR23 questionnaire scores at 6, 12, and 24 months postoperatively

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

患者术后 24 个月随访时间内,包括 6 个月、12 个月、24 个月的腋窝局部无复 发生存率(LRFS)(local recurrence free survival, LRFS)、无区域淋巴结复发率 (regional recurrence free survival, RRFS)、总生存率(OS)

指标类型:

次要指标

Outcome:

Oncologic outcomes during the 24-month follow-up period, including axillary local recurrence-free survival (LRFS), regional recurrence-free survival (RRFS), and overall survival (OS) at 6, 12, and 24 months.

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肿瘤学安全性指标:局部复发率、区域复发率及远处转移率

指标类型:

次要指标

Outcome:

Oncology safety indicators: local recurrence rate, regional recurrence rate and distant metastasis rate

Type:

Secondary indicator

测量时间点:

测量方法:

采用 Kaplan–Meier 方法,随时间绘制累积发生率曲线。

Measure time point of outcome:

Measure method:

The cumulative incidence curve was plotted over time using the Kaplan-Meier method.

指标中文名:

手术安全性指标:不良事件(AEs)、严重不良事件(SAEs)及手术相关并发症的发生率

指标类型:

次要指标

Outcome:

Surgical safety indicators: The incidence of adverse events (AEs), serious adverse events (SAEs), and surgery-related complications

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:

组织:

Sample Name:

NA

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

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 years
最大 Max age 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:

公开/Public

盲法:

Blinding:

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

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):

NA

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:

研究数据通过统一设计的病例报告表(CRF)进行收集,并由研究人员录入电子数据采集系统(EDC)。所有数据仅限授权研究人员访问,并定期进行数据核查和质量控制。

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

Study data will be collected using standardized case report forms (CRFs) and entered into an electronic data capture (EDC) system. All data will be accessible only to authorized study personnel, with regular data monitoring and quality control.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-02-24 08:26:49