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注册号: Registration number: |
ChiCTR2600123747 |
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最近更新日期: Date of Last Refreshed on: |
2026-04-29 15:02:18 |
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注册时间: Date of Registration: |
2026-04-29 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: |
术前免疫营养对进展期胃肠道肿瘤合并中重度营养不良患者术后急性肾损伤的影响:多中⼼ 、随机 、单盲优效性研究 |
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Public title: |
Preoperative immunonutrition on postoperative acute kidney injury in patients with advanced gastrointestinal tumors combined with moderate to severe malnutrition: a multicenter, randomized, single-blind superiority 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: |
术前免疫营养对进展期胃肠道肿瘤合并中重度营养不良患者术后急性肾损伤的影响:多中⼼ 、随机 、单盲优效性研究 |
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Scientific title: |
Preoperative immunonutrition on postoperative acute kidney injury in patients with advanced gastrointestinal tumors combined with moderate to severe malnutrition: a multicenter, randomized, single-blind superiority 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: |
郑磊 |
研究负责人: |
李幼生 |
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Applicant: |
Lei Zheng |
Study leader: |
Yousheng Li |
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申请注册联系人电话: Applicant telephone: |
+86 137 0527 0060 |
研究负责人电话:
Study leader's |
+86 138 0902 8387 |
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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: |
blanch_zkk@hotmail.com |
研究负责人电子邮件: Study leader's E-mail: |
gisurgery@qq.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: |
上海市黄浦区制造局路639号 |
研究负责人通讯地址: |
上海市黄浦区制造局路639号 |
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Applicant address: |
No. 639 Zhizhaoju Road, Huangpu District, Shanghai |
Study leader's address: |
No. 639 Zhizhaoju Road, Huangpu District, Shanghai |
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申请注册联系人邮政编码: Applicant postcode: |
200011 |
研究负责人邮政编码: Study leader's postcode: |
200011 |
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申请人所在单位: |
上海交通大学医学院附属第九人民医院 |
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Applicant's institution: |
Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine |
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研究负责人所在单位: |
上海交通大学医学院附属第九人民医院 |
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Affiliation of the Leader: |
Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine |
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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: |
2026-T146-2 |
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: |
上海交通⼤学医学院附属第九⼈⺠医院医学伦理委员会 |
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Name of the ethic committee: |
The Medical Ethics Committee of Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-04-08 00:00:00 | ||
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伦理委员会联系人: |
甄红 |
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Contact Name of the ethic committee: |
Zhen Hong |
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伦理委员会联系地址: |
上海市制造局路639号 |
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Contact Address of the ethic committee: |
No. 639 Zhizhaoju Road, Huangpu District, Shanghai |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 21 2327 1699 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
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研究实施负责(组长)单位: |
上海交通大学医学院附属第九人民医院 |
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Primary sponsor: |
Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine |
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研究实施负责(组长)单位地址: |
上海市黄浦区制造局路639号 |
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Primary sponsor's address: |
No. 639 Zhizhaoju Road, Huangpu District, Shanghai |
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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: |
上海交通大学医学院附属第九人民医院 RCT 研究专项基金 |
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Source(s) of funding: |
RCT Research Special Fund of Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine |
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研究疾病: |
急性肾损伤 |
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Target disease: |
Acute kidney injury |
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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: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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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: |
采用多中心、随机、对照、优效性 RCT,比对术前7–14天免疫营养(IN)与等热量/等氮标准营养(SN)对进展期胃肠肿瘤合并营养不良患者的术后急性肾损伤的差异;IN在25–30kcal/kg/d、蛋白1.5g/kg/d基础上强化精氨酸、ω-3脂肪酸与核苷酸。主要终点为术后7天内KDIGO定义的急性肾损伤发生率。 |
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Objectives of Study: |
To compare the differences in postoperative acute kidney injury (PO-AKI) between preoperative immunonutrition (IN) and isocaloric/isonitrogenous standard nutrition (SN) administered for 7–14 days in patients with advanced gastrointestinal tumors and malnutrition, using a multicenter, randomized, controlled, superiority RCT. The IN intervention is based on an energy intake of 25–30 kcal/kg/d and protein at 1.5 g/kg/d, enriched with arginine, ω-3 fatty acids, and nucleotides. The primary endpoint is the incidence of AKI within 7 days postoperatively as defined by the KDIGO criteria. |
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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: |
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Inclusion criteria |
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排除标准: |
1.急诊手术或姑息性手术 2.近4周内接受顺铂等肾毒化疗者 3.合并慢性肾病4-5期或透析患者 4.严重肝功能障碍(Child-Pugh C级) 5.活动性自身免疫疾病或长期免疫抑制剂使用 6.术前eGFR≤45 ml/min/1.73m²(CKD-EPI公式) 7.对鱼、虾等海产品严重过敏者 |
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Exclusion criteria: |
1. Emergency or Palliative Surgery: Patients undergoing emergency surgery or palliative procedures. 2. Nephrotoxic Chemotherapy: Patients who have received nephrotoxic chemotherapy (e.g., cisplatin) within the past 4 weeks. 3. Severe Renal Impairment: Patients with stage 4-5 chronic kidney disease (CKD) or those requiring dialysis. 4. Severe Liver Dysfunction: Patients with severe liver impairment (Child-Pugh Class C). 5. Immune System Conditions: Patients with active autoimmune diseases or those on long-term immunosuppressive therapy. 6. Low Baseline eGFR: Patients with a preoperative estimated glomerular filtration rate (eGFR) <=45 ml/min/1.73m² (calculated using the CKD-EPI formula). 7. Seafood Allergies: Patients with severe allergies to fish, shrimp, or other seafood products. |
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研究实施时间: Study execute time: |
从 From 2025-08-01 00:00:00至 To 2028-07-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-05-01 00:00:00 至 To 2028-07-31 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: |
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): |
生成人员:随机序列由不参与研究实施的独立统计师使用专业统计软件生成 。 产生方法:采用分层区组随机化 (Stratified Block Randomization) 方法 。 分配比例:受试者按 1:1 的比例被分配至试验组(免疫营养组)和对照组(标准营养组)。 分层因素:随机化过程根据以下两个因素进行分层:(1) 手术方式(机器人/腹腔镜手术 vs. 开腹手术);(2) 肿瘤分期(AJCC 第 8 版 I-II 期 vs. III 期)。 执行工具:研究采用基于网络的中央随机化系统(IWRS)实施分配隐藏 。各分中心研究人员在确认受试者符合入组标准并签署知情同意书后,登录系统,由系统根据受试者的分层属性自动分配组别。该系统详细记录操作时间、人员及分配结果,确保过程完整可追溯。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
The randomization sequence is generated by an independent statistician who is not involved in the implementation of the study, using professional statistical software. The study employs a stratified block randomization method with a 1:1 allocation ratio. The randomization is stratified based on two factors: Surgical approach (robotic/laparoscopic surgery vs. open surgery); Tumor stage (AJCC 8th edition stage I-II vs. stage III). Allocation concealment is implemented through a web-based Interactive Web Response System (IWRS). Once a participant is confirmed to meet all inclusion criteria and has signed the informed consent form, the researcher logs into the central randomization system. The system then automatically assigns the participant to either the Immunonutrition (IN) group or the Standard Nutrition (SN) group according to their stratification attributes. The system records the time, operator, and allocation results for each randomization to ensure full traceability. |
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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: |
本研究采用单盲(受试者盲)设计 。 |
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Blinding: |
This study utilizes a single-blind (participant-blind) design. |
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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): |
本研究计划在研究结项并发表主要论文后的两年(预计2030年8月)向公众开放原始数据 。共享方式为通过“中国临床试验实施管理平台(ResMan)”进行网络平台公示。此外,研究团队也支持通过Medpro电子数据采集系统(EDC)提交申请,以获取去标识化的核心数据集用于学术交流 。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
The individual participant data (IPD) of this study are planned to be shared with the public within two years after the project completion and the publication of primary research findings (estimated by August 2030). The data will be shared via the online "Research Manager (ResMan)" platform. Additionally, de-identified core datasets can be requested through the Medpro Electronic Data Capture (EDC) system for academic research purposes. |
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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: |
本研究采用符合21 CFR Part 11标准的Medpro电子数据采集系统(EDC)进行全流程数据管理。研究者将直接在系统内填报电子病例报告表(eCRF),弃用传统纸质病例记录表,通过系统内置的实时逻辑校验功能(如指标异常触发自动警报)在源头确保数据的准确性与完整性。数据管理流程包括由独立监查员(CRA)进行的源数据核对(SDV)及在线质疑管理,直至数据库最终锁定。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
This study utilizes the Medpro Electronic Data Capture (EDC) system, compliant with 21 CFR Part 11, for comprehensive data management. Researchers enter participant data directly into electronic Case Report Forms (eCRFs) within the system, bypassing traditional paper CRFs. The system features built-in real-time logic checks (e.g., automatic alerts for abnormal values) to ensure data accuracy and completeness at the source. The data management workflow includes Source Data Verification (SDV) and online query management conducted by independent Clinical Research Associates (CRAs) until the final database lock |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |