ChiCTR2400086840 版本V1.0 版本创建时间2024/07/11 17:34:14 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2400086840 

最近更新日期:

Date of Last Refreshed on:

2024-07-11 17:34:06 

注册时间:

Date of Registration:

2024-07-11 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

促进老年人群接种季节性流感疫苗的“接力种”、“免费种”及“自费种”策略的效果对比研究: 三臂整群随机对照试验

Public title:

Evaluating the Effectiveness of Pay It Forward Intervention to Improve Seasonal Influenza Vaccine Uptake Among Older Adults Compared to User-Paid and Free Vaccinations: ?A Three-Arm Cluster Randomized Controlled Trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

促进老年人群接种季节性流感疫苗的“接力种”、“免费种”及“自费种”策略的效果对比研究: 三臂整群随机对照试验

Scientific title:

Evaluating the Effectiveness of Pay It Forward Intervention to Improve Seasonal Influenza Vaccine Uptake Among Older Adults Compared to User-Paid and Free Vaccinations: ?A Three-Arm Cluster Randomized Controlled Trial

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:

黄子真 

研究负责人:

徐东 

Applicant:

Zizhen Huang 

Study leader:

Dong Xu 

申请注册联系人电话:

Applicant telephone:

+86 189 2273 1272

研究负责人电话:

Study leader's telephone:

+86 139 1098 8979

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:

yvonnehzz.320@gmail.com

研究负责人电子邮件:

Study leader's E-mail:

roman.xu@gmail.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:

广东省广州市白云区沙太南路1023号南方医科大学

研究负责人通讯地址:

广东省广州市白云区沙太南路1023号南方医科大学

Applicant address:

Southern Medical University, 1023 Shatai South Road, Baiyun District, Guangzhou City, Guangdong Province, China

Study leader's address:

Southern Medical University, 1023 Shatai South Road, Baiyun District, Guangzhou City, Guangdong Province, China

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:

南方医科大学

Applicant's institution:

Southern Medical University

研究负责人所在单位:

南方医科大学

Affiliation of the Leader:

Southern Medical University

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

南医伦审[2024]第23号

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:

南方医科大学生物医学伦理委员会

Name of the ethic committee:

Southern Medical University Biomedical Ethics Committee

伦理委员会批准日期:

Date of approved by ethic committee:

2024-05-17 00:00:00

伦理委员会联系人:

马俊

Contact Name of the ethic committee:

Jun Ma

伦理委员会联系地址:

南方医科大学行政楼215

Contact Address of the ethic committee:

Room 215, Southern Medical University Administration Building

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 61647452

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:

南方医科大学

Primary sponsor:

Southern Medical University

研究实施负责(组长)单位地址:

广州市白云区沙太南路1023号-1063号

Primary sponsor's address:

1023-1063 Shatai South Road, Baiyun District, Guangzhou City

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

广东省

市(区县):

Country:

China

Province:

Guang Dong

City:

单位(医院):

南方医科大学

具体地址:

广州市白云区沙太南路1023号-1063号

Institution
hospital:

Southern Medical University

Address:

1023-1063 Shatai South Road, Baiyun District, Guangzhou City

经费或物资来源:

中国博后科学基金/瑞士联邦外交部瑞士发展与合作署全球合作处

Source(s) of funding:

The China Postdoctoral Science Foundation/Swiss Agency for Development and Cooperation

Target disease:

Seasonal Influenza

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:

本研究拟基于特定区域老年人群,探讨人口老龄化背景下季节性流感疫苗“接力种”激励策略的应用效果;通过三臂整群随机对照试验,评估“接力种”激励模式下老年人群的季节性流感疫苗接种情况,揭示不同创新激励策略的促进效果;通过进一步综合分析对比老年人群的流感疫苗接种意愿、流感疫苗接种率、以及流感疫苗接种成本效益比,探究促进老年人群接种季节性流感疫苗的最佳激励策略;为疫苗预防接种规划、疫苗强化接种、以及老龄化社会的健康促进,提供科学理论与技术支持。  

Objectives of Study:

This study aims to explore the effectiveness of incentive strategies for seasonal influenza vaccine "pay it forward" in the elderly population in specific regions against the backdrop of population aging. Through a three-arm cluster randomized controlled trial, we will assess the vaccination status of the elderly population under the "pay it forward" incentive model, and reveal the promotion effects of different innovative incentive strategies. Furthermore, through comprehensive analysis and comparison of the influenza vaccine acceptance, vaccination rate, and cost-effectiveness ratio, we aim to explore the optimal incentive strategy to promote seasonal influenza vaccine uptake among the elderly population. This study intends to provide scientific theories and technological support for vaccine prevention planning, vaccine booster vaccination, and health promotion in aging societies.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

① 年龄≥60岁的老年人; ②一年内未接种过季节性流感疫苗。

Inclusion criteria

①Elderly individuals aged 60 years and above. ②Individuals who have not received seasonal influenza vaccination within the past year.

排除标准:

① 患有急性疾病、严重慢性疾病或慢性疾病的急性发作期以及发热患者; ②有流感疫苗及相关成分过敏史; ③ 有医师认为不适合接种流感疫苗的其他情况。

Exclusion criteria:

①Individuals with acute illnesses, severe chronic diseases, or in the acute phase of chronic diseases, as well as those with fever. ②Individuals with a history of allergy to influenza vaccine or its components. ③Other conditions deemed unsuitable for influenza vaccination by physicians.

研究实施时间:

Study execute time:

From 2024-06-25 00:00:00 To 2025-08-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-07-12 00:00:00 To 2024-09-30 00:00:00  

干预措施:

Interventions:

组别:

“免费种”组

样本量:

371

Group:

FreeVax Group

Sample size:

干预措施:

研究对象接受流感疫苗科普,了解流感疫苗接种的重要性及项目流程,接种疫苗可获100%经济补贴

干预措施代码:

Intervention:

Research participants receive education on the importance of influenza vaccination and the procedure involved. They are informed that receiving the vaccine entitles them to a 100% economic subsidy.

Intervention code:

组别:

“接力种”组

样本量:

371

Group:

Pay it forward/PIF Group

Sample size:

干预措施:

研究对象接受流感疫苗科普,了解流感疫苗接种的重要性及项目流程,获100%经济补贴并被告知该补贴为他人所捐赠,被询问是否也自愿捐赠任意数额人民币以帮助更多人接种疫苗,且被告知捐款与否并不影响免费接种

干预措施代码:

Intervention:

Research participants receive education on the importance of influenza vaccination and the procedure involved. They are informed that they will receive a 100% economic subsidy for the vaccine and are notified that this subsidy has been donated by others. They are asked if they voluntarily wish to donate any amount of money to help more people receive the vaccine. Furthermore, they are assured that their decision to donate or not will not affect their eligibility for free vaccination.

Intervention code:

组别:

常规自费组

样本量:

371

Group:

PaidVax Group

Sample size:

干预措施:

研究对象接受流感疫苗科普,了解流感疫苗接种的重要性及项目流程,常规自费接种季节性流感疫苗

干预措施代码:

Intervention:

Research participants receive education on the importance of influenza vaccination and the procedure involved, and routinely receive seasonal influenza vaccine at their own expense

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):

社区卫生服务中心 

单位级别:

社区卫生服务中心 

Institution
hospital:

Community Health Service Center

Level of the institution:

Community Health Service Center

国家:

中国

省(直辖市):

湖南 

市(区县):

 

Country:

China 

Province:

Hunan 

City:

 

单位(医院):

社区卫生服务中心 

单位级别:

社区卫生服务中心 

Institution
hospital:

Community Health Service Center

Level of the institution:

Community Health Service Center

国家:

中国

省(直辖市):

新疆 

市(区县):

 

Country:

China 

Province:

Xinjiang 

City:

 

单位(医院):

社区卫生服务中心 

单位级别:

社区卫生服务中心 

Institution
hospital:

Community Health Service Center

Level of the institution:

Community Health Service Center

国家:

中国

省(直辖市):

内蒙古 

市(区县):

 

Country:

China 

Province:

Inner Mongolia 

City:

 

单位(医院):

社区卫生服务中心 

单位级别:

社区卫生服务中心 

Institution
hospital:

Community Health Service Center

Level of the institution:

Community Health Service Center

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

社区卫生服务中心 

单位级别:

社区卫生服务中心 

Institution
hospital:

Community Health Service Center

Level of the institution:

Community Health Service Center

测量指标:

Outcomes:

指标中文名:

疫苗接种率

指标类型:

主要指标

Outcome:

Vaccine uptake

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

疫苗接种意愿

指标类型:

次要指标

Outcome:

Vaccination willingness

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

捐款数额

指标类型:

次要指标

Outcome:

Donation amount

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

捐款意愿

指标类型:

次要指标

Outcome:

Donation willingness

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

不同干预方案成本

指标类型:

次要指标

Outcome:

Costs of Different Interventions

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

增量成本效果比值

指标类型:

次要指标

Outcome:

Incremental Cost-Effectiveness Ratio

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:

组织:

Sample Name:

None

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

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 60 years
最大 Max age NA 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):

本研究将根据不同的经济收入水平和地域特征,确定3个研究城市,采用目的抽样在各城市内抽取3家社区卫生服务中心,共计9家。从社区卫生服务中心获取辖区内60岁以上老年人的电话号码,采用简单随机抽样方法进行样本选择。利用R 4.3.2软件中的“sample( )”函数进行随机抽取,将电话号码储存在向量“phone_numbers <- c( )”中,并设定抽样的样本量a,采用“random_number <- sample(phone_numbers, a)”和“print(random_number)”得到简单随机抽样的结果。

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

According to different economic income levels and regional characteristics, this study will determine 3 study cities, and select 3 community health service centers in each city by purpose sampling, totaling 9. The telephone numbers of the elderly over 60 years old were obtained from the community health service center, and the sample was selected by simple random sampling method. The function "sample()" in R 4.3.2 software is used for random sampling, phone numbers are stored in the vector "phone_numbers < -c ()", and sample size a is set for sampling. "random_number < -sample (phone_numbers, a)" and "print(random_number)" are used to get the result of simple random sampling.

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:

由于干预对研究参与者基本上不存在生理/心理的风险与不适,故在招募通知及知情同意书中不透露任何干预措施的具体内容(已获得伦理委员会批准),保证研究参与者不受沾染或干扰。执行干预的调查员仅获得与其对应的干预文本和调查问卷,不同组别的调查员分开培训,确保他们互不知悉其他组的干预内容。

Blinding:

The interventions we implemented in our trial are a class of behavioral interventions, which are impossible to conducted in a blind trial. Nevertheless, we will try our best to apply several blinding approaches during the study procedure to reduce potential biases according to a previously reported protocol. Firstly, the process to generate the sequence of random digits for selecting and allocating participants will be kept confidential from all on-site research assistants who recruit and allocate participants. Secondly, all interventions will be concealed from study participants?until they are in the trial, as our interventions will not pose a risk to human health. Thirdly, the on-site research assistants in charge of interventions for each arm will be trained separately to ensure that they will not aware of the intervention content of the other arms. Finally, all interventions will be blinded to the public physicians who provide influenza vaccine service and delivery.

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

Yes

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):

研究数据采集结束后,经过一年的数据保护期,相关研究人员可根据合理需求向通讯作者索取原始数据

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

Following the completion of data collection for the study, and after a one-year period of data protection, relevant researchers may request the original data from the corresponding author based on reasonable needs.

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:

临床试验远程电子数据采集系统(https://www.wcrcnet.cn/redcap/)

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

Research Electronic Data Capture, REDCap ( https://www.wcrcnet.cn/redcap/)

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:

 2024-07-11 17:34:06