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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2400088944 |
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最近更新日期: Date of Last Refreshed on: |
2024-08-29 14:17:24 |
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注册时间: Date of Registration: |
2024-08-29 00:00:00 |
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注册号状态: |
补注册 |
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Registration Status: |
Retrospective registration |
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注册题目: |
乳腺癌新辅助内分泌治疗 |
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Public title: |
Neoadjuvant endocrine therapy for breast cancer |
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注册题目简写: |
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English Acronym: |
HR+HER2-breast cancer neoadjuvant endocrine therapy neoadjuvant chemotherapy CDK4/6 inhibitor |
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研究课题的正式科学名称: |
局部晚期HR+HER2-乳腺癌新辅助化疗疗效不佳后新辅助内分泌治疗联合CDK4/6抑制剂的单臂、多中心、II期临床研究 |
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Scientific title: |
Neoadjuvant endocrine therapy combined with CDK4/6 inhibitors in locally advanced HR+HER2- breast cancer after poor response to neoadjuvant chemotherapy, a single-arm, multi-center, phase II clinical study |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
王珂 |
研究负责人: |
王珂 |
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Applicant: |
Ke Wang |
Study leader: |
Ke Wang |
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申请注册联系人电话: Applicant telephone: |
+86 18991232545 |
研究负责人电话:
Study leader's |
+86 29 85323215 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
xjtu_wet@163.com |
研究负责人电子邮件: Study leader's E-mail: |
xjtu_wet@163.com |
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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): |
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申请注册联系人通讯地址: |
陕西省西安市雁塔区雁塔西路277号 |
研究负责人通讯地址: |
陕西省西安市雁塔西路277号 |
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Applicant address: |
No. 277, Yanta West Road, Yanta District, Xi'an City, Shaanxi Province |
Study leader's address: |
277 West Yanta Road, Xi’an, Shaanxi,710061,People’s Republic of China |
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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: |
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申请人所在单位: |
西安交通大学第一附属医院 |
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Applicant's institution: |
The First Affiliated Hospital of Xi'an Jiaotong University |
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研究负责人所在单位: |
西安交通大学第一附属医院 |
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Affiliation of the Leader: |
The First Affiliated Hospital of Xi'an Jiaotong University |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
2023伦审临研字第(027)号 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
西安交通大学第一附属医院医学伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of the First Affiliated Hospital of Xian Jiaotong University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2023-12-14 00:00:00 | ||
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伦理委员会联系人: |
易秋月 |
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Contact Name of the ethic committee: |
Yi QiuYue |
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伦理委员会联系地址: |
陕西省西安市雁塔西路277号 |
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Contact Address of the ethic committee: |
277 West Yanta Road, Xi’an, Shaanxi,710061,People’s Republic of China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 29 85323473 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
yqy0118@163.com |
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研究实施负责(组长)单位: |
西安交通大学第一附属医院 |
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Primary sponsor: |
The First Affiliated Hospital of Xi'an Jiaotong University |
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研究实施负责(组长)单位地址: |
陕西省西安市雁塔西路277号 |
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Primary sponsor's address: |
277 West Yanta Road, Xi’an, Shaanxi,710061,People’s Republic of China |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
西安交通大学第一附属医院临床研究中心 |
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Source(s) of funding: |
Clinical Research Center of the First Affiliated Hospital of Xi'an Jiaotong University |
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研究疾病: |
激素受体阳性,HER-2阴性乳腺癌 |
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Target disease: |
HR-positive, HER-2-negative breast cancer |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
II期临床试验 | ||||||||||||||||||||||
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Study phase: |
2 |
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研究设计: |
单臂 |
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Study design: |
Single arm |
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研究目的: |
1.主要研究目的 客观缓解率(ORR)、乳腺病理完全缓解率(bpCR)、降期手术成功率以及远期无病生存率(DFS)、总生存率(OS)指标,评估CDK4/6抑制剂联合新辅助内分泌治疗策略对新辅助化疗不敏感的HR+HER2-亚型,cT4/N2-3M0的不可手术乳腺癌患者的影响。 2. 次要研究目的或探索性研究目的 2.1. 通过分析新辅助内分泌治疗后12周及及治疗24周后(术前)的循环肿瘤细胞(CTC)及循环肿瘤基因(ctDNA)、完全细胞周期停滞率(CCCA,定义为Ki-67≤2.7%),评估早期新辅助内分泌治疗疗效; 2.2. 通过分析术后的内分泌治疗敏感性疾病率,评估ESDR是否可以替代以上指标预测患者远期生存(DFS及OS); 2.3. 探索术后ESDR、ORR、bpCR结果是否可以指导患者后续治疗方案; 2.4. 探索新辅助内分泌敏感患者与新辅助化疗敏感患者基因表达等特征的区别,以此进行新辅助治疗(新辅助内分泌治疗及新辅助化疗)敏感人群的基因预测模型的建立。 |
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Objectives of Study: |
1. Main research objectives Objective response rate (ORR), breast pathological complete response rate (bpCR), success rate of downstaging surgery, and long-term disease-free survival (DFS) and overall survival (OS) indicators, to evaluate the effect of CDK4/6 inhibitor combined with neoadjuvant endocrine therapy strategy on patients with HR+HER2- subtype, cT4/N2-3M0 inoperable breast cancer who are insensitive to neoadjuvant chemotherapy. 2. Secondary or exploratory research objectives 2.1. Evaluate the efficacy of early neoadjuvant endocrine therapy by analyzing circulating tumor cells (CTCs) and circulating tumor genes (ctDNA) 12 weeks after neoadjuvant endocrine therapy and 24 weeks after treatment (before surgery), and complete cell cycle arrest rate (CCCA, defined as Ki-67 ≤ 2.7%); 2.2. Evaluate whether ESDR can replace the above indicators to predict long-term survival (DFS and OS) of patients by analyzing the postoperative endocrine therapy-sensitive disease rate; 2.3. Explore whether the postoperative ESDR, ORR, and bpCR results can guide the subsequent treatment plan of patients; 2.4. Explore the differences in gene expression and other characteristics between neoadjuvant endocrine-sensitive patients and neoadjuvant chemotherapy-sensitive patients, so as to establish a gene prediction model for the population sensitive to neoadjuvant therapy (neoadjuvant endocrine therapy and neoadjuvant chemotherapy). |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1.受试者自愿加入本研究,签署知情同意书,依从性好; |
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Inclusion criteria |
1.The subjects voluntarily joined this study, signed the informed consent form, and had good compliance; |
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排除标准: |
1.双侧乳腺癌、隐匿性乳腺癌、炎性乳腺癌、转移/复发性乳腺癌; |
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Exclusion criteria: |
1.Bilateral breast cancer, occult breast cancer, inflammatory breast cancer, metastatic/recurrent breast cancer; |
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研究实施时间: Study execute time: |
从 From 2024-08-01 00:00:00至 To 2027-07-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2024-08-09 00:00:00 至 To 2027-07-31 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
正在进行 Recruiting |
年龄范围: Participant age: |
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性别: |
女性 |
Gender: |
Female |
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随机方法(请说明由何人用什么方法产生随机序列): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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 |
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盲法: |
无 |
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Blinding: |
None |
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是否共享原始数据: IPD sharing |
是Yes |
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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): |
2028年通过学术论文发表方式共享原始数据 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Sharing raw data through academic paper publication in 2028 |
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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: |
由各中心经验丰富的乳腺专业医生通过统一的CRF表格专门负责记录和管理患者的信息 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Experienced breast cancer doctors from each center are responsible for recording and managing patient information through a unified CRF form. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |