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注册号: Registration number: |
ChiCTR2500096271 |
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最近更新日期: Date of Last Refreshed on: |
2025-01-21 10:06:40 |
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注册时间: Date of Registration: |
2025-01-21 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: |
低热量饮食缓解中国人群2型糖尿病的随机对照试验 |
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Public title: |
Low-Energy diet intervention for Achieving Remission of Type 2 Diabetes in Chinese (CLEAR-T2D): A Randomized Controlled Trial |
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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: |
低热量饮食缓解2型糖尿病的随机对照试验 |
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Scientific title: |
Low-Calorie Diets and Remission of Type 2 Diabetes: A Randomized Controlled Trial |
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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: |
钟文泽 |
研究负责人: |
陶枫 |
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Applicant: |
Wenze Zhong |
Study leader: |
Feng Tao |
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申请注册联系人电话: Applicant telephone: |
+86 21 6384 6590 |
研究负责人电话:
Study leader's |
+86 21 5663 9828 |
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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: |
wenze.zhong@shsmu.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
taofeng@shutcm.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: |
上海市重庆南路227号 |
研究负责人通讯地址: |
上海市静安区芷江中路274号 |
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Applicant address: |
No.227 South Chongqing Rd, Shanghai |
Study leader's address: |
No. 274 Zhijiang Middle Road, Jing'an District, Shanghai |
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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: |
上海交通大学医学院 |
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Applicant's institution: |
Shanghai Jiao Tong University School of Medicine |
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研究负责人所在单位: |
上海市中医医院 |
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Affiliation of the Leader: |
Shanghai Municipal Hospital of Traditional Chinese 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: |
2024SHL-KY-96-01 |
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: |
上海市中医医院伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of Shanghai Municipal Hospital of Traditional Chinese Medicine |
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伦理委员会批准日期: Date of approved by ethic committee: |
2024-07-26 00:00:00 | ||
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伦理委员会联系人: |
凌丽 |
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Contact Name of the ethic committee: |
Li Ling |
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伦理委员会联系地址: |
上海市静安区芷江中路274号 |
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Contact Address of the ethic committee: |
No. 274 Zhijiang Middle Road, Jing'an District, Shanghai |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 21 5662 8310 |
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: |
上海市中医医院 |
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Primary sponsor: |
Shanghai Municipal Hospital of Traditional Chinese Medicine |
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研究实施负责(组长)单位地址: |
上海市静安区芷江中路274号 |
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Primary sponsor's address: |
No. 274 Zhijiang Middle Road, Jing'an 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: |
上海医学创新发展基金会 |
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Source(s) of funding: |
Shanghai Medical Innovation & Development Foundation |
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研究疾病: |
2型糖尿病 |
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Target disease: |
Type 2 Diabetes |
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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: |
主要研究目的:分别在病程>6年以及病程≤6年的2型糖尿病患者中,评估低热量代餐饮食和低热量正常食物饮食干预对减重及缓解2型糖尿病的有效性。 次要研究目的:探索低热量饮食干预缓解2型糖尿病效果的个体差异及生物学机制。 |
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Objectives of Study: |
Primary Research Objective: To determine the effect of low-calorie meal replacement diet and low-calorie real food-based diet on weight loss and remission of type 2 diabetes in people with long diabetes duration (>6 years) and short diabetes duration (<=6 years), respectively. Secondary Research Objective: To investigate individual variations in and biological mechanisms underlying remission of type 2 diabetes following low-calorie diet intervention. |
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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: |
1.1型糖尿病患者或目前正在使用胰岛素的2型糖尿病患者或HbA1c在12.0%以上; 2.开始前6个月发生过心血管事件; 3.目前使用抗肥胖药物治疗包括GLP-1受体激动剂,有饮食失调或有节食行为,或过去6个月内体重减轻超过5公斤; 4.慢性肾病3b期或以上(肾小球滤过率eGFR <30mL/min/1.73m²); 5.任何导致液体过载的情况,如心力衰竭和肝硬化; 6.先前诊断的精神障碍(如精神分裂症、创伤后应激障碍、强迫症),未受控制的抑郁或未经控制的癫痫病; 7.严重的关节炎或活动性痛风; 8.活动性胆结石疾病或已知的无症状胆结石; 9.正在参加另一项临床研究; 10.正在怀孕、哺乳期或计划怀孕; 11.有已知的癌症; 12.有药物滥用或酗酒情况; 13.空腹C-肽<1 ng/mL(331pmol/L)。 |
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Exclusion criteria: |
1. Patients with type 1 diabetes or patients with type 2 diabetes currently taking insulin or with an HbA1c level above 12.0%; 2. Having a cardiovascular event within the previous 6 months; 3. Currently taking weight loss medications including GLP-1 receptor agonists, having eating disorders or dieting behaviors, or weight loss exceeding 5 kilograms in the past 6 months; 4. Chronic kidney disease stage 3b or higher (eGFR < 30 mL/min/1.73 m^2); 5. Any condition causing fluid overload, such as heart failure and cirrhosis; 6. Previously diagnosed mental disorders (e.g., schizophrenia, post-traumatic stress disorder, obsessive-compulsive disorder), uncontrolled depression, or uncontrolled epilepsy; 7. Severe arthritis or active gout; 8. Active gallbladder disease or known asymptomatic gallstones; 9. Participating in another clinical study; 10. Currently pregnant, breastfeeding, or planning to become pregnant; 11. Known cancer; 12. Substance abuse or excessive alcohol use; 13. Fasting C-peptide < 1 ng/mL (331 pmol/L). |
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研究实施时间: Study execute time: |
从 From 2025-01-01 00:00:00至 To 2027-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-02-05 00:00:00 至 To 2025-12-31 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): |
本项目采用分层区组随机化方法纳入短病程(≤6年)患者153人和长病程(>6年)患者198人,共计351名2型糖尿病患者。由专业统计人员通过计算机随机数字表法对每个招募点的研究对象进行随机分组,分层因素为肥胖程度(24-27.9kg/m²、28-32.4kg/m²和32.5-45kg/m²),区组大小为3或6,按照 1:1:1 入组。随机分配入组将由与本试验执行数据管理及统计分析无关的统计人员完成。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Using a stratified block randomization approach, this study plans to enroll 351 individuals with type 2 diabetes in total, including 153 participants with a short diabetes duration (<=6 years) and 198 with a long diabetes duration (>6 years). A statistician not involved in the management and analysis of study data will use a computer-generated random number table for each recruitment site. The stratification factor is severity of obesity (24-27.9kg/m², 28-32.4kg/m², and 32.5-45kg/m²). The block sizes used are 3 and 6. Enrolled participants will be randomly allocated to each of the three arms in a 1:1:1 ratio. |
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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: |
对统计分析人员设盲 |
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Blinding: |
Blinding statistical analysts |
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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 |
否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: |
CRF, EDC |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF, EDC |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |