|
注册号: Registration number: |
ChiCTR2600124870 |
|
最近更新日期: Date of Last Refreshed on: |
2026-05-18 17:44:55 |
|
注册时间: Date of Registration: |
2026-05-18 00:00:00 |
|
注册号状态: |
预注册 |
|
Registration Status: |
Prospective registration |
|
注册题目: |
基于多模态超声动态评估预测乳腺癌新辅助化疗反应的临床研究 |
|
Public title: |
Clinical Study on Predicting the Response to Neoadjuvant Chemotherapy in Breast Cancer Based on Dynamic Assessment with Multi-modal Ultrasound |
|
注册题目简写: |
|
|
English Acronym: |
|
|
研究课题的正式科学名称: |
基于多模态超声动态评估预测乳腺癌新辅助化疗反应的临床研究 |
|
Scientific title: |
Clinical Study on Predicting the Response to Neoadjuvant Chemotherapy in Breast Cancer Based on Dynamic Assessment with Multi-modal Ultrasound |
|
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: |
李芳 |
研究负责人: |
李芳 |
|
Applicant: |
Li Fang |
Study leader: |
Li Fang |
|
申请注册联系人电话: Applicant telephone: |
+86 23 65079326 |
研究负责人电话:
Study leader's |
+86 13808312288 |
|
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: |
lifang0703@cqu.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
1768308607@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: |
中国重庆市沙坪坝区汉渝路181号 |
研究负责人通讯地址: |
中国重庆市沙坪坝区汉渝路181号 |
|
Applicant address: |
181 Hanyu Road, Shapingba District, Chongqing, China |
Study leader's address: |
181 Hanyu Road, Shapingba District, Chongqing, 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: |
重庆大学附属肿瘤医院 |
||
|
Applicant's institution: |
Chongqing University Cancer Hospital |
||
|
研究负责人所在单位: |
重庆大学附属肿瘤医院 |
||
|
Affiliation of the Leader: |
Chongqing University Cancer Hospital |
||
|
是否获伦理委员会批准: |
是 |
||
|
Approved by ethic committee: |
Yes |
||
|
伦理委员会批件文号: Approved No. of ethic committee: |
CZLL2026-109-003 |
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: |
重庆大学附属肿瘤医院伦理委员会 |
||
|
Name of the ethic committee: |
Chongqing University Cancer Hospital Ethics Committee |
||
|
伦理委员会批准日期: Date of approved by ethic committee: |
2026-04-24 00:00:00 | ||
|
伦理委员会联系人: |
汤晓华 |
||
|
Contact Name of the ethic committee: |
Tang Xiaohua |
||
|
伦理委员会联系地址: |
中国重庆市沙坪坝区汉渝路181号 |
||
|
Contact Address of the ethic committee: |
181 Hanyu Road, Shapingba District, Chongqing, China |
||
|
伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 23 65075696 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
czll6545@126.com |
|
研究实施负责(组长)单位: |
重庆大学附属肿瘤医院 |
||||||||||||||||||||||
|
Primary sponsor: |
Chongqing University Cancer Hospital |
||||||||||||||||||||||
|
研究实施负责(组长)单位地址: |
中国重庆市沙坪坝区汉渝路181号 |
||||||||||||||||||||||
|
Primary sponsor's address: |
181 Hanyu Road, Shapingba District, Chongqing, China |
||||||||||||||||||||||
|
试验主办单位(项目批准或申办者): Secondary sponsor: |
|
||||||||||||||||||||||
|
经费或物资来源: |
自筹 |
||||||||||||||||||||||
|
Source(s) of funding: |
Self-funded |
||||||||||||||||||||||
|
研究疾病: |
乳腺癌患者新辅助治疗后疗效评价 |
||||||||||||||||||||||
|
Target disease: |
Post-neoadjuvant Treatment Efficacy Assessment in Breast Cancer |
||||||||||||||||||||||
|
研究疾病代码: |
|
||||||||||||||||||||||
|
Target disease code: |
|
||||||||||||||||||||||
|
研究类型: |
观察性研究 |
||||||||||||||||||||||
|
Study type: |
Observational study |
||||||||||||||||||||||
|
研究所处阶段: |
其它 | ||||||||||||||||||||||
|
Study phase: |
N/A |
||||||||||||||||||||||
|
研究设计: |
队列研究 |
||||||||||||||||||||||
|
Study design: |
Cohort study |
||||||||||||||||||||||
|
研究目的: |
主要目的: 探讨基于多模态超声(二维、血流、弹性、造影)的动态特征变化能否早期、准确预测乳腺癌新辅助治疗后的病理学反应(主要终点为pCR)。 次要目的:比较多模态超声与DCE-MRI在评估新辅助治疗疗效方面的一致性及相关性。筛选出对预测pCR最具价值的超声影像学标志物(如造影参数、弹性值变化率等)。开发和验证一个基于多模态超声动态特征的机器学习预测模型,用于个体化预测患者达到pCR的概率。 |
||||||||||||||||||||||
|
Objectives of Study: |
Primary Objective:To explore whether dynamic characteristic changes based on multimodal ultrasound (including 2D-ultrasonography, blood flow imaging, elastography and contrast-enhanced ultrasound) can early and accurately predict the pathological response to neoadjuvant therapy in breast cancer, with pathological complete response (pCR) set as the primary endpoint.Secondary Objectives:To compare the consistency and correlation between multimodal ultrasound and DCE-MRI in evaluating the efficacy of neoadjuvant therapy.To screen out ultrasound imaging biomarkers with the highest predictive value for pCR, such as contrast-enhanced parameters and the change rate of elastic values.To develop and validate a machine learning prediction model based on dynamic multimodal ultrasound features for individualized prediction of the probability of achieving pCR in patients. |
||||||||||||||||||||||
|
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.既往有同侧乳腺癌治疗史; |
||||||||||||||||||||||
|
Exclusion criteria: |
1.Previous treatment history of ipsilateral breast cancer; |
||||||||||||||||||||||
|
研究实施时间: Study execute time: |
从 From 2026-05-01 00:00:00至 To 2028-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-06-01 00:00:00 至 To 2028-12-31 00:00:00 |
|
干预措施: Interventions: |
|
|
研究实施地点: Countries of recruitment and research settings: |
|
||||||||||||||||||||||||||||
|
测量指标: Outcomes: |
|
|
采集人体标本:
Collecting sample(s)
|
|
|
征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
|
||||||
|
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): |
无 |
||||||||
|
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: |
无 |
|
Blinding: |
None |
|
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): |
无 |
|
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: |
CRF表 |
|
Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF |
|
数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |