含 C15:0 的藻油对人群脂质代谢的影响

注册号:

Registration number:

ChiCTR2500109252 

最近更新日期:

Date of Last Refreshed on:

2025-09-16 09:37:27 

注册时间:

Date of Registration:

2025-09-16 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

含 C15:0 的藻油对人群脂质代谢的影响

Public title:

Effects of algal oil containing C15:0 on lipid metabolism in human population

注册题目简写:

English Acronym:

研究课题的正式科学名称:

含 C15:0 的藻油对人群脂质代谢的影响

Scientific title:

Effects of algal oil containing C15:0 on lipid metabolism in human population

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:

吴贞慧 

研究负责人:

蔡晨曦 

Applicant:

Zhenhui Wu 

Study leader:

Chenxi Cai  

申请注册联系人电话:

Applicant telephone:

+86 592 218 6358

研究负责人电话:

Study leader's
telephone:

+86 592 218 6358

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:

503276409@qq.com

研究负责人电子邮件:

Study leader's E-mail:

chenxicai@xmu.edu.cn

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:

福建省厦门市翔安区翔安南路4221-117号

研究负责人通讯地址:

福建省厦门市翔安区翔安南路4221-117号

Applicant address:

4221-117 Xiang'an Road South, Xiang'an District, Xiamen, Fujian

Study leader's address:

4221-117 Xiang'an Road South, Xiang'an District, Xiamen, Fujian

申请注册联系人邮政编码:

Applicant postcode:

361102

研究负责人邮政编码:

Study leader's postcode:

361102

申请人所在单位:

厦门大学公共卫生学院

Applicant's institution:

School of Public Health, Xiamen University

研究负责人所在单位:

厦门大学公共卫生学院

Affiliation of the Leader:

School of Public Health, Xiamen University

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:

XDYX202508K33

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:

厦门大学医学院医学伦理委员会

Name of the ethic committee:

Ethics committee of the Medical School of Xiamen University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-08-29 00:00:00

伦理委员会联系人:

陈彬彬

Contact Name of the ethic committee:

Chen Binbin

伦理委员会联系地址:

福建省厦门市翔安区翔安南路4221-117号厦门大学医学院

Contact Address of the ethic committee:

4221-117 Xiang'an Road South, Xiang'an District, Xiamen, Fujian

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 592 218 3380

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:

厦门大学公共卫生学院

Primary sponsor:

School of Public Health, Xiamen University

研究实施负责(组长)单位地址:

福建省厦门市翔安区翔安南路4221-117号

Primary sponsor's address:

4221-117 Xiang'an Road South, Xiang'an District, Xiamen, Fujian

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

福建

市(区县):

厦门

Country:

China

Province:

Fujian

City:

Xiamen

单位(医院):

厦门大学公共卫生学院

具体地址:

福建省厦门市翔安区翔安南路4221-117号

Institution
hospital:

School of Public Health, Xiamen University

Address:

4221-117 Xiang'an Road South, Xiang'an District, Xiamen, Fujian

经费或物资来源:

金龙鱼创新基金

Source(s) of funding:

Arawana Innovation Fund

研究疾病:

无  

Target disease:

None

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:

本项目以健康人群为对象,采用不同藻油软糖进行为期 1 个月的干预,并结合微生物组学、代谢组学、机器学习等技术确定 C15:0 的 DHA 藻油的耐受剂量、解析 C15:0 的 DHA 藻油对健康人群脂质代谢、肠道菌群的影响及其作用机制,为健康人群精准的个性化营养奠定理论基础。  

Objectives of Study:

This project took healthy people as the object, and used different algal oil fudge for a one-month intervention. Combined with microbiome, metabolomics, machine learning and other techniques, this study determined the tolerated dose of DHA algae oil + C15:0, analyzed the effects of DHA algae oil + C15:0 on lipid metabolism and intestinal flora in healthy people and its mechanism, and laid a theoretical foundation for precise personalized nutrition for healthy people.

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.大量饮酒(女性平均饮酒量>1 杯/天,男性>2 杯/天或酗酒发作>5 杯/天); 2.孕妇; 3.研究者认为会妨碍依从性或阻碍研究完成的任何其他情况; 4.研究者认为不能或不愿意遵守方案或有任何其他会妨碍依从性或阻碍研究完成的情况的受试者; 5.目前正在参加临床试验或在筛选后 180 天内接受研究药物的受试者; 6.目前正在使用其他藻油或者鱼油产品的受试者; 7.未给予知情同意.

Exclusion criteria:

1. Heavy drinking (average drinking amount for women > 1 drink/day, for men > 2 drinks/day or binge drinking > 5 drinks/day); 2. Pregnant women; 3. Any other situation that researchers believe may interfere with compliance or hinder the completion of the study; 4. Subjects that researchers believe cannot or are unwilling to comply with the protocol or have any other situation that may interfere with compliance or hinder the completion of the study; 5. Subjects currently participating in clinical trials or receiving study drugs within 180 days after screening; 6. Subjects currently using other algal oil or fish oil products; 7. Not giving informed consent.

研究实施时间:

Study execute time:

From 2025-09-30 00:00:00 To 2027-09-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-09-30 00:00:00 To 2027-09-30 00:00:00

干预措施:

Interventions:

组别:

DHA藻油组

样本量:

12

Group:

DHA algal oil group

Sample size:

干预措施:

每日一次,第一周每日一颗,随周递增

干预措施代码:

Intervention:

Once a day, one tablet will be taken daily in the first week and increased by week

Intervention code:

组别:

DHA+C15:0藻油组

样本量:

12

Group:

DHA + C15:0 algal oil group

Sample size:

干预措施:

每日一次,第一周每日一颗,随周递增

干预措施代码:

Intervention:

Once a day, one tablet will be taken daily in the first week and increased by week

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

福建 

市(区县):

厦门 

Country:

China

Province:

Fujian

City:

Xiamen

单位(医院):

厦门大学 

单位级别:

大学 

Institution
hospital:

Xiamen University

Level of the institution:

University

测量指标:

Outcomes:

指标中文名:

人口学基本信息

指标类型:

次要指标

Outcome:

Basic information on demography

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

心理健康问卷

指标类型:

次要指标

Outcome:

Mental Health Questionnaire

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

运动、饱腹感、胃肠道症状问、粪便形态及排便频率问卷调查

指标类型:

主要指标

Outcome:

Questionnaires on exercise, satiety, gastrointestinal symptoms, faecal pattern and frequency of bowel movements.

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

Fitbit手环

指标类型:

次要指标

Outcome:

Fitbit wristband

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

体成分分析

指标类型:

次要指标

Outcome:

Body composition analysis

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

耐受性及常规生化指标检测

指标类型:

主要指标

Outcome:

Measures of tolerability and routine biochemical

Type:

Primary 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

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:

血液代谢组学

指标类型:

主要指标

Outcome:

Blood metabolomics

Type:

Primary 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:

Faeces

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation after use  

Note:

标本中文名:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation after use  

Note:

标本中文名:

尿液

组织:

Sample Name:

Urine

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation 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 years
最大 Max age 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):

计算机生成随机序列

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

Computer-generated random sequences

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

盲法:

对研究者和受试者设盲

Blinding:

Blind the researchers and subjects

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

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:

1、数据采集: 本试验在整个干预过程中将有4个干预阶段,并进行问卷调查和生物样本采集。在规定时间,通知参加者到指定的地点进行相应的调查、检查和样本的收集,由专人填写项目实施记录表; 2、数据管理 数据管理包括数据搜集阶段的数据检查核对,数据整理阶段的预处理、编码、录入、校对和清理等。主要是为了净化原始数据,使其系统化、条理化,确保数据质量,确保其正确性和科学性。数据管理主要涉及三方人员:研究人员、质量控制组和数据管理员。研究人员的主要职责之一是将志愿者的信息正确、清晰的填入预先设计好的研究报告表和各项问卷,并在表上签名。质控组成员要定期前往试验现场,监督各个研究人员的试验进度及研究报告表的填写。在数据送到数据管理员之前,质控组需要对每一份收到的表格进行一系列的核对。数据管理员的主要职责是将研究报告表和各项问卷上的信息准确、可靠的输入计算机,并保证数据库和所有资料的安全和保密。

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

1. Data Collection: This experiment will have 4 intervention phases throughout the entire intervention process, along with questionnaire surveys and biological sample collection. Participants will be notified to go to designated locations for corresponding surveys, examinations, and sample collection at specified times, with a designated person filling out the project implementation record form; 2. Data Management: Data management includes data checking and verification during the data collection phase, as well as preprocessing, coding, entry, proofreading, and cleaning during the data organization phase. The main purpose is to purify the raw data, making it systematic and orderly, ensuring data quality, correctness, and scientific validity. Data management mainly involves three parties: researchers, quality control team, and data administrators. One of the main responsibilities of the researchers is to accurately and clearly fill in the volunteer's information onto the pre-designed research report forms and various questionnaires, and to sign the forms. Quality control team members are required to regularly visit the trial site to supervise the progress of each researcher and the completion of research report forms. Before the data is sent to the data administrator, the quality control team needs to conduct a series of checks on each received form. The main responsibility of the data administrator is to input the information from the research report forms and questionnaires into the computer accurately and reliably, ensuring the security and confidentiality of the database and all materials.

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:

 2025-09-16 09:37:18