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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: |
ChiCTR2500109612 |
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最近更新日期: Date of Last Refreshed on: |
2025-09-23 09:41:36 |
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注册时间: Date of Registration: |
2025-09-23 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: |
局部晚期直肠癌优化免疫治疗联合新辅助放化疗模式的前瞻性、多中心、随机临床研究(STELLAR III) |
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Public title: |
The Optimized Immunotherapy Combined with Neoadjuvant Chemoradiotherapy Regimen in Locally Advanced Rectal Cancer: a prospective, multicenter, randomized clinical study (STELLAR III study) |
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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: |
局部晚期直肠癌优化免疫治疗联合新辅助放化疗模式的前瞻性、多中心、随机临床研究(STELLAR III) |
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Scientific title: |
The Optimized Immunotherapy Combined with Neoadjuvant Chemoradiotherapy Regimen in Locally Advanced Rectal Cancer: a prospective, multicenter, randomized clinical study (STELLAR III 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: |
金晶 |
研究负责人: |
金晶 |
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Applicant: |
Jing Jin |
Study leader: |
Jing Jin |
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申请注册联系人电话: Applicant telephone: |
+86 10 8778 7658 |
研究负责人电话:
Study leader's |
+86 10 8778 7658 |
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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: |
jinjing@csco.org.cn |
研究负责人电子邮件: Study leader's E-mail: |
jingjin1025@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: |
北京市朝阳区潘家园南里17号 |
研究负责人通讯地址: |
北京市朝阳区潘家园南里17号 |
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Applicant address: |
17 Panjiayuan Nanli, Chaoyang District, Beijing |
Study leader's address: |
No.17 Panjiayuan Nanli, Chaoyang District, Beijing, 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: |
中国医学科学院肿瘤医院 |
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Applicant's institution: |
Cancer Hospital, Chinese Academy of Medical Sciences (CAMS) and Peking Union Medical College (PUMC) |
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研究负责人所在单位: |
中国医学科学院肿瘤医院 |
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Affiliation of the Leader: |
Cancer Hospital Chinese Academy of Medical Sciences |
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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: |
25/222-5168 |
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: |
中国医学科学院肿瘤医院伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of Chinese Academy of Medical Sciences and Peking Union Medical College |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-05-15 00:00:00 | ||
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伦理委员会联系人: |
吴大维 |
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Contact Name of the ethic committee: |
Wu Dawei |
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伦理委员会联系地址: |
北京市朝阳区潘家园南里17号 |
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Contact Address of the ethic committee: |
No.17 Panjiayuan Nanli, Chaoyang District, Beijing, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 10 8778 8495 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
wumingshi-117@163.com |
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研究实施负责(组长)单位: |
中国医学科学院肿瘤医院 |
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Primary sponsor: |
Cancer Hospital Chinese Academy of Medical Sciences |
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研究实施负责(组长)单位地址: |
北京市朝阳区潘家园南里17号 |
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Primary sponsor's address: |
No.17 Panjiayuan Nanli, Chaoyang District, Beijing, 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: |
自选课题(自筹);国家自然科学基金;2021年深圳市科创委可持续发展专项;2021年院内课题面上项目;2022年度中国医学科学院肿瘤医院-深圳医院合作基金面上项目;2023年度深圳市医学研究专项资金;2022年院内课题面上项目 |
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Source(s) of funding: |
None;The Project Supported by National Natural Science Foundation of China (82473248).;The Sustainable Development Special Project of Shenzhen Science and Technology Innovation Commission;National Cancer Center/Cancer Hospital & & Shenzhen Hospital, CAMS an PUMC;Cooperation Fund of CHCAMS and SZCH (CFA202201004);The Project Supported by Shenzhen Medical Research Fund(C2301001);National Cancer Center/Cancer Hospital & & Shenzhen Hospital, CAMS an PUMC |
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研究疾病: |
局部晚期直肠癌 |
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Target disease: |
Locally advanced rectal 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: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
PD-1/PD-L1抑制剂为核心的免疫检查点抑制剂联合TNT方案已在多项II期临床研究中展现出显著的肿瘤退缩效应,为直肠癌器官功能保留提供可能,但现有临床研究呈现出治疗策略的高度异质性,特别是在免疫检查点抑制剂介入时机、联合治疗方案配伍等核心环节缺乏高质量循证医学证据。此研究目的为筛选具有临床优势的治疗策略,为后续III期确证性试验提供循证依据。 |
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Objectives of Study: |
Immune checkpoint inhibitors centered on PD-1/PD-L1 inhibitors combined with the TNT regimen have demonstrated significant tumor regression effects in multiple phase II clinical studies, offering potential for organ function preservation in rectal cancer. However, current clinical research reveals substantial heterogeneity in treatment strategies, particularly lacking high-quality evidence-based medical evidence regarding critical aspects such as optimal timing for immune checkpoint inhibitor intervention and rational combination therapy regimens. This study aims to identify clinically advantageous therapeutic strategies and provide an evidence-based foundation for subsequent phase III confirmatory trials. |
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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18-75岁,性别不限; 2. 病理免疫组化结果为pMMR或基因检测结果为MSS; 3. 核磁或超声内镜下分期为II/III期(cT3-T4N0或cT2-4N+,无远处转移,根据2018年AJCC 癌症分期手册第8版)且满足以下任一条件: (1)cT3且肿瘤下缘距肛缘< 6 cm; (2)cT3c/d且肿瘤下缘距肛缘≥ 6-12 cm; (3)cN2; (4)cT4; (5)MRF+; (6)EMVI+; 4. 纤维结肠镜或肛诊检查,病变下界距肛缘≤12cm; 5. 病理学证实或复阅的直肠腺癌; 6. ECOG评分为0-1; 7. 满足下列实验室诊断指标: 血红蛋白≥ 90 g/L,白细胞≥3.5×10^9/L; 中性粒细胞≥1.5×10^9/L,血小板≥100×10^9/L; 肌酐≤1.5×正常上限(UNL),尿素氮(BUN)≤1.5×正常上限(UNL); 丙氨酸氨基转移酶(ALT)≤2.5×正常上限(UNL); 天门冬氨酸氨基转移酶(AST)≤2.5×正常上限(UNL); 碱性磷酸酶(ALP)≤1.5×正常上限(UNL); 总胆红素(TBIL)≤1.5×正常上限(UNL); 尿蛋白(-);出凝血时间正常。 8. 无5-Fu类药物过敏史,无铂类药物过敏史; 9. 原发直肠癌患者要求自诊断至入选前未行手术(姑息性造瘘术除外)、化疗或其它抗肿瘤治疗; 10. 拟放疗部位既往未接受过放射; 11. 签署知情同意书。 |
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Inclusion criteria |
1. Age 18-75 years, regardless of gender. 2. Pathological immunohistochemistry showing pMMR or genetic testing confirming MSS status. 3. MRI or endoscopic ultrasound staging as II/III (cT3-T4N0 or cT2-4N+, without distant metastasis, per AJCC Cancer Staging Manual 8th Edition 2018) and meeting any of the following: (1) cT3 with tumor lower border <6 cm from anal verge; (2) cT3c/d with tumor lower border ≥6-12 cm from anal verge; (3) cN2; (4) cT4; (5) MRF+ (mesorectal fascia involvement); (6) EMVI+ (extramural venous invasion); 4. Lesion lower border <=12 cm from anal verge confirmed by colonoscopy or digital rectal examination. 5. Histologically confirmed or reviewed rectal adenocarcinoma. 6. ECOG performance status 0-1. 7. Laboratory parameters meeting the following criteria: Hemoglobin >=90 g/L, white blood cells >=3.5×10?/L Neutrophils >=1.5×10?/L, platelets >=100×10?/L Creatinine <=1.5×ULN (upper limit of normal), BUN <=1.5×ULN ALT <=2.5×ULN, AST <=2.5×ULN ALP <=1.5×ULN, total bilirubin <=1.5×ULN Urinalysis showing negative proteinuria; normal coagulation profile. 8. No history of 5-Fu or platinum-based drug allergies. 9. No prior surgery (except palliative colostomy), chemotherapy, or other antitumor therapies since initial diagnosis of primary rectal cancer. 10. No prior radiotherapy to the intended treatment field. 11. Written informed consent obtained. |
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排除标准: |
1. 既往接受过抗PD-1/L1以及抗CTLA-4的免疫药物或者其他免疫试验性药物治疗; |
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Exclusion criteria: |
1. Prior treatment with anti-PD-1/PD-L1, anti-CTLA-4 immunotherapies, or other investigational immune-modulating agents. 2. History of severe autoimmune diseases, including: Active inflammatory bowel disease (e.g., Crohn’s disease, ulcerative colitis) Rheumatoid arthritis, scleroderma, systemic lupus erythematosus Autoimmune vasculitis (e.g., granulomatosis with polyangiitis). 3. Symptomatic interstitial lung disease or active infectious/non-infectious pneumonitis. 4. Risk factors for intestinal perforation, including: Active diverticulitis, intra-abdominal abscess, gastrointestinal obstruction Abdominal carcinomatosis, or other known intestinal perforation risks. 5. History of other malignancies, except cured non-melanoma skin cancer or cervical carcinoma in situ. 6. Active infections, heart failure, myocardial infarction within 6 months, unstable angina, or uncontrolled arrhythmias. 7. Physical or laboratory findings deemed by investigators to interfere with outcomes, increase treatment risks, or indicate uncontrolled comorbidities. 8. Breastfeeding or pregnant women. 9. Congenital or acquired immunodeficiency diseases (e.g., HIV), or history of organ/allogeneic stem cell transplantation. 10. Active HBV hepatitis (HBV-DNA >=2000 U/mL), HCV hepatitis, or active tuberculosis infection. 11. Prior tumor vaccination or receipt of any vaccine within 4 weeks before treatment initiation. (Note: Inactivated seasonal influenza vaccines are permitted; intranasal live attenuated vaccines are prohibited.); 12. Concurrent use of immunosuppressants, chemotherapeutics, investigational drugs, or long-term corticosteroid therapy. 13. Patients with psychiatric disorders, substance abuse, or social circumstances compromising compliance, as assessed by physicians. 14. Allergy or contraindications to study medications. |
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研究实施时间: Study execute time: |
从 From 2025-06-01 00:00:00至 To 2030-06-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-07-22 00:00:00 至 To 2027-06-30 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: |
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): |
第三方统计人员通过随机数字表法生成随机方案。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Third party statisticians generate random schemes using the random number table method. |
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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: |
开放标签 |
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Blinding: |
Open-label study |
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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): |
研究完成后5个月,向研究者联系索取。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Five months after study completion, contact the researcher to request the materials. |
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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: |
采用电子数据表(EDC)进行数据收集,EDC 表由临床医生与研究助理(CRC) 填写,双人录入研究数据至电子数据库,保证数据录入的准确性,并由专人检查核对数据录入进度和完整性。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data collection is conducted using an Electronic Data Capture (EDC) system. Clinical investigators and clinical research coordinators (CRCs) complete EDC forms, followed by a dual-entry process to input study data into the electronic database, ensuring accuracy. Dedicated personnel perform regular audits to verify data entry progress and completeness. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |