以肠胆轴为靶点的Omega-3干预在改善CRD停止后体重反弹中的作用

注册号:

Registration number:

ChiCTR2500103829 

最近更新日期:

Date of Last Refreshed on:

2025-06-05 17:40:57 

注册时间:

Date of Registration:

2025-06-05 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

以肠胆轴为靶点的Omega-3干预在改善CRD停止后体重反弹中的作用

Public title:

Role of Omega-3 Intervention Targeting the Gut-Bile Acid Axis in Ameliorating Weight Regain Following Cessation of Calorie-Restricted Diet

注册题目简写:

English Acronym:

研究课题的正式科学名称:

以肠胆轴为靶点的Omega-3干预在改善CRD停止后体重反弹中的作用

Scientific title:

Role of Omega-3 Intervention Targeting the Gut-Bile Acid Axis in Ameliorating Weight Regain Following Cessation of Calorie-Restricted Diet

研究课题代号(代码):

Study subject ID:

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:

申请注册联系人:

邹博 

研究负责人:

王斌 

Applicant:

Bo Zou 

Study leader:

Bin Wang 

申请注册联系人电话:

Applicant telephone:

+86 130 1945 0609

研究负责人电话:

Study leader's
telephone:

+86 138 8378 8117

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

miazou69@163.com

研究负责人电子邮件:

Study leader's E-mail:

yy_bwang@hotmail.com

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):

申请注册联系人通讯地址:

深圳市龙岗区龙岗大道6082号

研究负责人通讯地址:

深圳市龙岗区龙岗大道6082号

Applicant address:

No. 6082, Longgang Avenue, Longgang District, Shenzhen

Study leader's address:

No. 6082, Longgang Avenue, Longgang District, Shenzhen

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:

申请人所在单位:

深圳市龙岗中心医院

Applicant's institution:

Shenzhen Longgang Central Hospital

研究负责人所在单位:

深圳市龙岗中心医院

Affiliation of the Leader:

Shenzhen Longgang Central Hospital

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2023ECPJ096

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

深圳市龙岗中心医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Longgang Central Hospital, Shenzhen

伦理委员会批准日期:

Date of approved by ethic committee:

2023-12-15 00:00:00

伦理委员会联系人:

杨贵

Contact Name of the ethic committee:

Gui Yang

伦理委员会联系地址:

深圳市龙岗区龙岗大道6082号

Contact Address of the ethic committee:

No. 6082, Longgang Avenue, Longgang District, Shenzhen

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 134 2516 4068

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

深圳市龙岗中心医院

Primary sponsor:

Shenzhen Longgang Central Hospital

研究实施负责(组长)单位地址:

深圳市龙岗区龙岗大道6082号

Primary sponsor's address:

No. 6082, Longgang Avenue, Longgang District, Shenzhen

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

广东

市(区县):

Country:

China

Province:

Guangdong

City:

单位(医院):

深圳市龙岗中心医院

具体地址:

深圳市龙岗区龙岗大道6082号

Institution
hospital:

Shenzhen Longgang Central Hospital

Address:

No. 6082, Longgang Avenue, Longgang District, Shenzhen

经费或物资来源:

深圳市自然科学基金

Source(s) of funding:

Shenzhen Natural Science Foundation

研究疾病:

肥胖症  

Target disease:

Obesity

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

本项目的总体目标是为超重和肥胖防治策略、特别是体重全程管理的膳食营养方案完善提供理论依据。本项目的预期目标是结合国内外研究进展及前期工作基础,探索并证明以肠胆轴调控为靶点的n-3 PUFA强化对CRD干预停止后的体重反弹具有显著的干预效应。  

Objectives of Study:

The overall goal of this project is to provide a rationale for the improvement of overweight and obesity prevention and treatment strategies, especially the dietary nutrition program for weight management. The expected goal of this project is to explore and prove that n-3 PUFA enhancement targeting the regulation of the enterobiliary axis has a significant intervention effect on weight regain after the cessation of CRD intervention based on the research progress and previous work at home and abroad.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

①患有严重的心脑血管疾病、恶性肿瘤、肝肾疾病、胃肠道疾病、内分泌系统疾病、感染性疾病或是精神疾病; ②近1个月内连续服用抗生素; ③对干预胶囊过敏或是依从性较差; ④由于其它原因不能继续完成干预研究或影响研究结果。

Exclusion criteria:

(1) Suffering from severe cardiovascular and cerebrovascular diseases, malignant tumors, liver and kidney diseases, gastrointestinal diseases, endocrine system diseases, infectious diseases or mental diseases; (2) Continuous antibiotics in the past 1 month; (3) allergy to the intervention capsule or poor compliance; (4) Inability to continue to complete the intervention study or affect the results of the study due to other reasons.

研究实施时间:

Study execute time:

From 2025-07-01 00:00:00 To 2026-07-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-07-01 00:00:00 To 2026-02-01 00:00:00

干预措施:

Interventions:

组别:

限能量饮食+Omega-3干预组

样本量:

34

Group:

Energy-restricted diet+Omega-3 intervention group

Sample size:

干预措施:

第一阶段:8周限能量饮食,每人500-1000kcal能量差,碳水化合物、脂肪、蛋白质供能比分别为55%、25%、20%; 第二阶段:12周Omega-3干预,每天6粒鱼油胶囊(含Omega-3 约3.6g)

干预措施代码:

Intervention:

Phase 1: An 8-week calorie-restricted diet (CRD) protocol was implemented, targeting a daily energy deficit of 500–1000 kcal per individual, with macronutrient distribution set at 55% carbohydrates, 25% fat, and 20% protein. Phase 2: A 12-week Omega-3 supplementation regimen was administered, involving daily intake of six fish oil capsules (providing approximately 3.6 g of Omega-3 fatty acids).

Intervention code:

组别:

限能量饮食+安慰剂组

样本量:

34

Group:

Energy-restricted diet+Placebo group

Sample size:

干预措施:

第一阶段:8周限能量饮食,每人500-1000kcal能量差,碳水化合物、脂肪、蛋白质供能比分别为55%、25%、20%; 第二阶段:12周干预,每天6粒安慰剂胶囊(玉米油)

干预措施代码:

Intervention:

Phase 1: An 8-week calorie-restricted diet (CRD) protocol was implemented, targeting a daily energy deficit of 500–1000 kcal per participant, with macronutrient distribution set at 55% carbohydrates, 25% fat, and 20% protein. Phase 2: A 12-week intervention was conducted, involving daily administration of six placebo capsules (formulated with corn oil).

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

深圳市龙岗中心医院 

单位级别:

三甲 

Institution
hospital:

Shenzhen Longgang Central Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

体成分

指标类型:

主要指标

Outcome:

Body composition

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

静息代谢

指标类型:

附加指标

Outcome:

Resting metabolic rate

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血常规

指标类型:

附加指标

Outcome:

Complete blood count

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

炎性指标

指标类型:

附加指标

Outcome:

Inflammatory biomarkers

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肝功能

指标类型:

附加指标

Outcome:

Liver function

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肾功能

指标类型:

附加指标

Outcome:

Renal function

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

甲状腺功能

指标类型:

附加指标

Outcome:

Thyroid function

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血脂

指标类型:

主要指标

Outcome:

Lipid profile

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血糖

指标类型:

主要指标

Outcome:

Blood glucose

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

胰岛素

指标类型:

主要指标

Outcome:

Insulin

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

维生素D

指标类型:

附加指标

Outcome:

Vitamin D

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

腹部超声

指标类型:

主要指标

Outcome:

Abdominal ultrasonography

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

尿常规

指标类型:

附加指标

Outcome:

Urinalysis

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

脂肪酸谱

指标类型:

次要指标

Outcome:

Fatty acids profile

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肠道菌群评估

指标类型:

次要指标

Outcome:

Gut microbiota

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

胆汁酸谱

指标类型:

次要指标

Outcome:

Bile acid metabolomic profile

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

膳食评估

指标类型:

附加指标

Outcome:

Dietary assessment

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

尿液代谢小分子组学

指标类型:

附加指标

Outcome:

Urinary small-molecule metabolomics

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血液代谢小分子组学

指标类型:

附加指标

Outcome:

Blood small-molecule metabolomics

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

糖蛋白炎症因子

指标类型:

附加指标

Outcome:

Glycoprotein inflammatory mediators

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

身体活动量

指标类型:

附加指标

Outcome:

Physical activity volume

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

棕色脂肪相关指标

指标类型:

次要指标

Outcome:

Brown adipose tissue (BAT)-related biomarkers

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

粪便

组织:

Sample Name:

Fecal

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 65 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

由统计分析人员使用R软件生成并保存随机序列。按照性别和体重降低百分比分层,区组随机化将受试者按1:1比例分成两组。

Randomization Procedure (please state who generates the random number sequence and by what method):

Statistical analysts generated and preserved the random allocation sequence using R software. Through block randomization stratified by gender and weight reduction percentage, participants were allocated into two groups in a 1:1 ratio.

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

盲法:

采用三级盲法,受试者、干预物派发者(项目组成员)、随访监测者、检验检测者、统计分析人员均不知分组信息。Omega-3鱼油胶囊与玉米油安慰剂胶囊的外观、尺寸、包装盒、标签完全一致,且两种胶囊的颜色、气味、口感尽可能一致。

Blinding:

The study employed a triple-blind design where participants, intervention allocators (project team members), follow-up monitors, laboratory technicians, and statistical analysts remained blinded to group assignments. The omega-3 fish oil capsules and corn oil placebo capsules were identical in appearance, size, packaging boxes, and labels, with their color, odor, and taste maintained as similar as possible.

是否共享原始数据:

IPD sharing

否No

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):

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

None

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:

一为病例记录表,二为电子采集和管理系统

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

One is the case record form, and the other is the electronic collection and management system.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2025-06-05 17:40:28