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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: |
ChiCTR2500112681 |
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最近更新日期: Date of Last Refreshed on: |
2025-11-18 11:37:06 |
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注册时间: Date of Registration: |
2025-11-18 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: |
中国式预制菜对人类代谢影响的随机交叉干预研究 |
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Public title: |
A Randomized Crossover Intervention Study on the Impact of Chinese-Style Pre-cooked Meals on Human Metabolism |
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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: |
中国式预制菜对人类代谢影响的随机交叉干预研究 |
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Scientific title: |
A Randomized Crossover Intervention Study on the Impact of Chinese-Style Pre-cooked Meals on Human Metabolism |
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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: |
李景新 |
研究负责人: |
李景新 |
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Applicant: |
Jingxin Li |
Study leader: |
Jingxin Li |
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申请注册联系人电话: Applicant telephone: |
+86 531 8838 2037 |
研究负责人电话:
Study leader's |
+86 186 6898 3267 |
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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: |
ljingxin@sdu.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
ljingxin@sdu.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: |
山东省济南市文化西路44号 |
研究负责人通讯地址: |
山东省济南市文化西路44号 |
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Applicant address: |
No. 44 Wenhua West Road, Jinan City, Shandong Province |
Study leader's address: |
No. 44 Wenhua West Road, Jinan City, Shandong 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: |
山东大学 |
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Applicant's institution: |
Shandong University |
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研究负责人所在单位: |
山东大学 |
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Affiliation of the Leader: |
Shandong 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: |
IRB-SBMS-SDU(L)2025-01-22 |
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: |
山东大学基础医学院伦理审查委员会 |
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Name of the ethic committee: |
Institute Review Board of School of Basic Medical Sciences, Shandong University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-11-05 00:00:00 | ||
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伦理委员会联系人: |
杨同卫 |
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Contact Name of the ethic committee: |
Yang Tongwei |
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伦理委员会联系地址: |
山东省济南市文化西路44号 |
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Contact Address of the ethic committee: |
No. 44 Wenhua West Road, Jinan City, Shandong Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 531 8838 2077 |
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: |
山东大学 |
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Primary sponsor: |
Shandong University |
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研究实施负责(组长)单位地址: |
山东省济南市文化西路44号 |
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Primary sponsor's address: |
No. 44 Wenhua West Road, Jinan City, Shandong 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: |
预制菜由厂家直供, 自筹资金 |
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Source(s) of funding: |
Chinese-style pre-prepared meal diets are supplied directly by the manufacturer, self-financing |
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研究疾病: |
饮食相关代谢异常 |
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Target disease: |
Diet-related metabolic alterations |
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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: |
I期临床试验 | ||||||||||||||||||||||
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Study phase: |
1 |
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研究设计: |
随机交叉对照 |
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Study design: |
Cross-over |
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研究目的: |
本研究旨在通过随机交叉饮食干预,比较中国式预制菜与新鲜全食物饮食对健康成年人血液代谢指标、肠道菌群组成及其代谢产物的影响,从而评估不同饮食加工度对人体代谢健康的短期效应。 |
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Objectives of Study: |
This randomized crossover dietary intervention aims to compare the effects of Chinese-style pre-prepared meals and freshly cooked whole-food diets on metabolic parameters, gut microbiota composition, and microbiota-derived metabolites in healthy adults, thereby evaluating the short-term metabolic impact of different levels of food processing. |
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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 18–35 岁,男女不限; 2.BMI 20–35 kg/m2; 3.近 3 个月体重稳定(波动<5%); 4.身体健康,无糖尿病、代谢综合征、消化道疾病等慢性病史; 5.近 3 个月未使用抗生素、益生菌或其他影响肠道菌群的药物; 6.自愿参加研究并签署知情同意书。 |
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Inclusion criteria |
1. Male or female, aged 18–35 years; 2. Body mass index (BMI) between 20 and 35 kg/m2; 3. Body weight stable within the past 3 months (change <5%); 4. Generally healthy, with no history of diabetes, metabolic syndrome, gastrointestinal diseases, or major surgery; 5. No use of antibiotics, probiotics, or medications affecting gut microbiota within the past 3 months; 6. Willing to participate and able to provide written informed consent. |
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排除标准: |
1. 已确诊糖尿病、脂肪肝、高血压、代谢综合征等代谢性疾病; 2. 长期服用降糖药、降脂药、激素或免疫抑制剂; 3. 妊娠期、哺乳期或计划近期怀孕的女性; 4. 食物过敏或特殊饮食限制(如素食主义、乳糖不耐受等); 5. 无法按要求完成饮食干预或样本采集者。 |
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Exclusion criteria: |
1. Diagnosed with diabetes, fatty liver disease, hypertension, metabolic syndrome, or other chronic metabolic disorders; 2. Long-term use of glucose-lowering drugs, lipid-lowering agents, hormones, or immunosuppressants; 3. Pregnant, breastfeeding, or planning pregnancy during the study period; 4. Food allergies or specific dietary restrictions (e.g., vegetarianism, lactose intolerance); 5. Unable or unwilling to comply with dietary interventions or biological sample collection. |
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研究实施时间: Study execute time: |
从 From 2025-12-01 00:00:00至 To 2026-04-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-12-01 00:00:00 至 To 2025-12-15 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): |
本研究采用计算机生成的随机数字表进行分组。随机序列由与研究实施人员独立的第三方研究人员生成并保管,研究团队在受试者入组后按照序列依次分配干预顺序。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
This study used a computer-generated random number table for grouping. The random sequence is generated and stored by a third-party researcher independent of the research implementation personnel, and the research team assigns intervention orders according to the sequence after the subjects are enrolled. |
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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: |
公开/Public |
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盲法: |
无 |
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Blinding: |
None |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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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): |
本研究将在研究结束后6个月内,公开去标识化的原始数据(包括临床指标、代谢组数据、宏基因组测序结果等)。数据将上传至中国临床试验注册中心数据共享平台(ResMan)及国家开放科学数据平台,并在论文发表时同步提供访问链接。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
De-identified raw data, including clinical measurements, metabolomics results, and metagenomic sequencing data, will be made publicly available within 6 months after study completion. Data will be shared via the ResMan Public Data Platform (ChiCTR) and the National Scientific Data Sharing Platform of China, and access links will be provided upon publication. |
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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: |
病例记录表(CRF): 采用纸质和电子版CRF同步记录受试者基本信息、饮食依从性、实验室指标及样本编号。 所有CRF由两名研究人员交叉核对,签字确认后存档。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case Report Form (CRF): Both paper-based and electronic CRFs will be used to collect demographic data, dietary adherence, laboratory results, and sample ID codes. All CRFs are double-checked, signed, and archived by two independent researchers. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |