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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: |
ChiCTR2600119769 |
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最近更新日期: Date of Last Refreshed on: |
2026-03-03 16:22:26 |
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注册时间: Date of Registration: |
2026-03-03 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
基于表达谱基因组学与临床特征开发并验证中低位局部晚期直肠癌放化疗敏感性与预后的预测模型 |
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Public title: |
Development and Validation of a Predictive Model for Chemoradiotherapy Response and Prognosis in Mid-Low Locally Advanced Rectal Cancer Based on Transcriptomic Profiling and Clinical Characteristics |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
基于表达谱基因组学与临床特征开发并验证中低位局部晚期直肠癌放化疗敏感性与预后的预测模型 |
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Scientific title: |
Development and Validation of a Predictive Model for Chemoradiotherapy Response and Prognosis in Mid-Low Locally Advanced Rectal Cancer Based on Transcriptomic Profiling and Clinical Characteristics |
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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: |
郑琳 |
研究负责人: |
郑琳 |
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Applicant: |
Lin Zheng |
Study leader: |
Lin Zheng |
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申请注册联系人电话: Applicant telephone: |
+86 15258602261 |
研究负责人电话: Study leader's telephone: |
+86 15258602261 |
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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: |
y215180575@zju.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
y215180575@zju.edu.cn |
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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: |
浙江省台州市温岭市新河镇振新路50号 |
研究负责人通讯地址: |
浙江省台州市温岭市新河镇振新路50号 |
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Applicant address: |
No. 50, Zhenxin Road, Xinhe Town, Wenling City, Taizhou City, Zhejiang Province |
Study leader's address: |
No. 50, Zhenxin Road, Xinhe Town, Wenling City, Taizhou City, Zhejiang Province |
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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: |
台州市肿瘤医院 |
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Applicant's institution: |
Taizhou Cancer Hospital |
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研究负责人所在单位: |
台州市肿瘤医院 |
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Affiliation of the Leader: |
Taizhou Cancer Hospital |
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是否获伦理委员会批准: |
是/Yes |
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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: |
台肿医伦审2025研第044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: |
台州市肿瘤医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of Taizhou Cancer Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-12-31 00:00:00 |
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伦理委员会联系人: |
谢高文 |
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Contact Name of the ethic committee: |
Gaowen Xie |
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伦理委员会联系地址: |
浙江省台州市温岭市新河镇振新路50号 |
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Contact Address of the ethic committee: |
No. 50, Zhenxin Road, Xinhe Town, Wenling City, Taizhou City, Zhejiang Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 576 86557667 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
695520732@qq.com |
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研究实施负责(组长)单位: |
台州市肿瘤医院 |
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Primary sponsor: |
Taizhou Cancer Hospital |
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研究实施负责(组长)单位地址: |
浙江省台州市温岭市新河镇振新路50号 |
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Primary sponsor's address: |
No. 50, Zhenxin Road, Xinhe Town, Wenling City, Taizhou City, Zhejiang Province |
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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: |
浙江省癌症基金会 |
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Source(s) of funding: |
Zhejiang Cancer Foundation |
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Target disease: |
Mid-low Locally Advanced Rectal Cancer (LARC) |
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Target disease code: |
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研究类型: |
观察性研究 |
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Study type: |
Observational study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
队列研究 |
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Study design: |
Cohort study |
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研究目的: |
本研究旨在开发并验证一个整合表达谱基因组学与临床特征的预测模型,以精准评估中低位局部晚期直肠癌(LARC)患者对新辅助放化疗的敏感性及预后,从而在治疗前识别潜在抵抗的高危患者,为其个体化的强化治疗策略提供依据;同时,通过建设具备完整临床随访信息的LARC生物样本库与数据库,为未来的多组学深入研究奠定资源基础,并计划在权威学术期刊发表成果,以推动该领域的精准医疗发展。 |
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Objectives of Study: |
This study aims to develop and validate a predictive model integrating expression-based genomics and clinical features to accurately assess the sensitivity to neoadjuvant chemoradiotherapy and prognosis in patients with mid-low locally advanced rectal cancer (LARC). The goal is to identify high-risk patients potentially resistant to treatment before its initiation, thereby informing individualized, intensified therapeutic strategies. Concurrently, the project will establish a biorepository and database of LARC samples with comprehensive clinical follow-up, creating a foundational resource for future in-depth multi-omics research. The findings are planned for publication in authoritative academic journals to advance the field of precision medicine. |
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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.年龄18-80岁; 2.初治时的ECOG体能状态评分为0-1分; 3.术前根据AJCC第八版分期为中低位LARC; 4.保存完整的接受标准治疗的中低位LARC患者的临床信息及对应组织样本; 5.所有用于表达谱芯片或mRNA定量检测的组织样本必须未经过放疗、化疗; 6.这些初治中低位LARC患者必须接受标准治疗:术前放化疗+根治性手术+辅助化疗; 7.所有患者的随访必须基于含有增强MR的影像学检查并有两位有经验的影像科医生评价,随访信息完整; 8.治疗前具有充分的器官和骨髓功能储备,定义如下:a)血常规:中性粒细胞计数绝对值(ANC)>=1.5×10^9/L;淋巴细胞计数绝对值(LC)>=0.5×10^9/L;血小板计数(PLT)>=100×10^9/L;血红蛋白含量(Hb)>=9.0 g/dL。b)肝功能:血清总胆红素(TBIL)<=1.5×正常上限(ULN);丙氨酸氨基转移酶(ALT)和天门冬氨酸氨基转移酶(AST)<=2.5×ULN。c)肾功能:血清肌酐(Cr)<=1.5×ULN 或肌酐清除率(CCr)>= 50mL/min;尿试纸检测结果显示尿蛋白<2+。d)凝血功能:活化部分凝血活酶时间(APTT)和国际标准化比率(INR)<=1.5×ULN; 9.治疗前 28天内左室射血分数(LVEF)>=50%; 10.治疗前 28天内进行肺功能检查,第1秒用力呼气容积(PPO-FEV1)和弥散功能(PPO-DLCO)占预计值百分比>=40%。如需要可通过定量通气/灌注扫描或心肺运动试验进一步评估肺功能,最大耗氧量(VO2max)应>10mL/kg/min。如有临床指征,在筛选期重复进行检查。 |
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Inclusion criteria |
1. Aged 18-80 years old; 2. ECOG performance status score of 0-1 at initial treatment; 3. According to the AJCC 8th edition staging system, patients were diagnosed as middle-low LARC. The complete clinical information and corresponding tissue samples of patients with mid-low LARC who received standard treatment were preserved; 5. All tissue samples for expression microarray or mRNA quantitative detection must not have been treated with radiotherapy or chemotherapy; 6. These patients with newly diagnosed middle-low LARC must receive standard treatment: preoperative chemoradiotherapy + radical surgery + adjuvant chemotherapy; 7. All patients had to be followed up based on enhanced MR Imaging by two experienced radiologists with complete follow-up information. 8. Adequate organ and bone marrow functional reserve before treatment, defined as follows: a) complete blood count: absolute neutrophil count (ANC) > 1.5×10^9/L; Absolute lymphocyte count (LC) > =0.5×10^9/L; Platelet count (PLT) > =100×10^9/L; Hemoglobin (Hb) > =9.0 g/dL. b) Liver function: serum total bilirubin (TBIL) < = 1.5× upper limit of normal (ULN); Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) < = 2.5×ULN. c) Renal function: serum creatinine (Cr) < = 1.5×ULN or creatinine clearance (CCr) > = 50mL/min; The results of urine dipstick test showed that urine protein was less than 2+. d) Coagulation function: activated partial thromboplastin time (APTT) and international normalized ratio (INR) < = 1.5×ULN; 9. Left ventricular ejection fraction (LVEF) > 50% within 28 days before treatment; 10. Pulmonary function test was performed within 28 days before treatment, and the percentage of predicted value of forced expiratory volume in one second (PPO-FEV1) and diffusion capacity (PPO-DLCO) was > = 40%. Pulmonary function can be further assessed by quantitative ventilation/perfusion scanning or cardiopulmonary exercise testing if needed, with a maximum oxygen consumption (VO2max) >10mL/kg/min. The tests were repeated during the screening period if clinically indicated. |
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排除标准: |
1.合并有同时性多原发肿瘤; |
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Exclusion criteria: |
1.Presence of synchronous multiple primary tumors; |
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研究实施时间: Study execute time: |
从 From 2026-01-01 00:00:00至 To 2028-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2026-03-03 00:00:00 至 To 2026-12-31 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: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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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 |
No |
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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): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
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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: |
EDC |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
EDC |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |