ChiCTR2500109413 版本V1.0 版本创建时间2025/09/18 08:42:57 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:

ChiCTR2500109413 

最近更新日期:

Date of Last Refreshed on:

2025-09-18 08:42:44 

注册时间:

Date of Registration:

2025-09-18 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

慢性病患者和老年人流感疫苗数字化助推研究:两阶段整群随机对照试验

Public title:

Digital nudge to improve influenza vaccine uptake among elderly and chronic patients in China: a two-stage cluster randomized trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

慢性病患者和老年人流感疫苗数字化助推研究

Scientific title:

Digital nudge to improve influenza vaccine uptake among elderly and chronic patients in China

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:

侯志远 

研究负责人:

戚小华 

Applicant:

Zhiyuan Hou 

Study leader:

Xiaohua Qi 

申请注册联系人电话:

Applicant telephone:

+86 185 2100 6617

研究负责人电话:

Study leader's
telephone:

+86 136 0652 3084

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:

zyhou@fudan.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

xhqi@cdc.zj.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:

上海市杨浦区邯郸路220号

研究负责人通讯地址:

浙江省杭州市滨江区滨盛路3399号

Applicant address:

No. 220 Handan Road, Yangpu District, Shanghai

Study leader's address:

No. 3399 Binsheng Road, Binjiang District, Hangzhou City, Zhejiang Province

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:

复旦大学

Applicant's institution:

Fudan University

研究负责人所在单位:

浙江省疾病预防控制中心

Affiliation of the Leader:

Zhejiang Provincial Center for Disease Control and Prevention

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:

2025-057-01

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:

浙江省疾病预防控制中心伦理审查委员会

Name of the ethic committee:

Ethics Review Committee of Zhejiang Provincial Center for Disease Control and Prevention

伦理委员会批准日期:

Date of approved by ethic committee:

2025-09-02 00:00:00

伦理委员会联系人:

吴晓丽

Contact Name of the ethic committee:

Xiaoli Wu

伦理委员会联系地址:

浙江省杭州市信诚路630号

Contact Address of the ethic committee:

No.630 Xincheng Road, Hangzhou City, Zhejiang Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 571 8711 5103

伦理委员会联系人邮箱:

Contact email of the ethic committee:

xlwu@cdc.zj.cn

研究实施负责(组长)单位:

浙江省疾病预防控制中心

Primary sponsor:

Zhejiang Provincial Center for Disease Control and Prevention

研究实施负责(组长)单位地址:

浙江省杭州市滨江区滨盛路3399号

Primary sponsor's address:

No. 3399 Binsheng Road, Binjiang District, Hangzhou City, Zhejiang Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

浙江

市(区县):

杭州

Country:

China

Province:

Zhejiang

City:

Hangzhou

单位(医院):

浙江省疾病预防控制中心

具体地址:

浙江省杭州市滨江区滨盛路3399号

Institution
hospital:

Zhejiang Provincial Center for Disease Control and Prevention

Address:

No. 3399 Binsheng Road, Binjiang District, Hangzhou City, Zhejiang Province

经费或物资来源:

浙江省疾病预防控制中心

Source(s) of funding:

Zhejiang Provincial Center for Disease Control and Prevention

研究疾病:

流感  

Target disease:

Influenza

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:

整群随机分组 

Study design:

Cluster randomization 

研究目的:

总目标是基于行为经济学理论,设计流感疫苗助推信息,评估其在慢性病患者和老年人流感疫苗接种中的有效性和推广价值。研究采取两阶段整群随机对照试验,具体目标包括: (1)基于行为经济学理论,设计流感疫苗助推信息; (2)评估助推信息对慢性病患者和老年人流感疫苗接种的干预效果; (3)探索流感疫苗助推信息的推广价值和策略。  

Objectives of Study:

The overall objective is to design flu vaccine nudge messages based on behavioral economics theory and evaluate their effectiveness and promotional value in increasing flu vaccination rates among individuals with chronic diseases and older adults. We will conduct a two-stage cluster randomized trial. Specific objectives include: (1) Designing flu vaccine nudge messages based on behavioral economics theory; (2) Assessing the effect of nudge message intervention on flu vaccination uptake among individuals with chronic diseases and older adults; (3) Exploring the promotional value and strategies for flu vaccine nudge messages.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

第一阶段整群随机对照试验的纳入标准为:(1)18-59岁患有一种以上慢性病者或者60-70岁老年人;(2)本次流感季尚未接种流感疫苗且无流感疫苗接种禁忌症;(3)拥有扫码电子设备和识字能力,能够配合和实施相应活动;(4)取得知情同意且愿意参与研究。 第二阶段整群随机对照试验的纳入标准为:第一阶段随机对照试验的干预组中,在第一次信息干预四周后仍未接种流感疫苗的慢性病患者和老人。

Inclusion criteria

Inclusion criteria for cluster randomized trial Phase 1: (1) Individuals aged 18–59 with one or more chronic conditions, or adults aged 60–70; (2) Not yet vaccinated against influenza during the current flu season and without contraindications to influenza vaccination; (3) Possession of a QR code-scanning device and literacy skills sufficient to participate in relevant activities; (4) Obtained informed consent and willingness to participate in the study. Inclusion criteria for cluster randomized trial Phase II: Chronic disease patients and elderly individuals in the intervention groups of the randomized trial Phase I who are not vaccinated against influenza four weeks after the first nudging messages.

排除标准:

(1)干预前已接种或预约流感疫苗;(2)不符合流感疫苗接种条件。

Exclusion criteria:

1. Had received or scheduled a flu vaccine prior to the intervention; 2. Did not meet the eligibility criteria for flu vaccination.

研究实施时间:

Study execute time:

From 2025-09-19 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-09-19 00:00:00 To 2025-11-30 00:00:00

干预措施:

Interventions:

组别:

第一阶段-干预组1

样本量:

700

Group:

Phase 1 - Intervention group 1

Sample size:

干预措施:

呼吸系统增益信息

干预措施代码:

Intervention:

Respiratory system gain-framed messages

Intervention code:

组别:

第一阶段-干预组2

样本量:

700

Group:

Phase 1 - Intervention group 2

Sample size:

干预措施:

呼吸系统损失信息

干预措施代码:

Intervention:

Respiratory system loss-framed messages

Intervention code:

组别:

第一阶段-干预组3

样本量:

700

Group:

Phase 1 - Intervention group 3

Sample size:

干预措施:

心脑血管增益信息

干预措施代码:

Intervention:

Cardiovascular gain-framed messages

Intervention code:

组别:

第一阶段-对照组

样本量:

700

Group:

Phase 1 - Control group

Sample size:

干预措施:

常规服务,没有额外助推信息

干预措施代码:

Intervention:

Routine services without additional nudging messages

Intervention code:

组别:

第二阶段-干预组1

样本量:

522

Group:

Phase 2 - Intervention group 1

Sample size:

干预措施:

叙事性呼吸和心脑血管损失信息-卡片

干预措施代码:

Intervention:

Respiratory and cardiovascular loss-framed messages with narrative evidence (card)

Intervention code:

组别:

第二阶段-干预组2

样本量:

522

Group:

Phase 2 - Intervention group 2

Sample size:

干预措施:

叙事性呼吸和心脑血管损失信息-视频

干预措施代码:

Intervention:

Respiratory and cardiovascular loss-framed messages with narrative evidence (video)

Intervention code:

组别:

第二阶段-对照组

样本量:

729

Group:

Phase 2 - Control group

Sample size:

干预措施:

常规服务,没有额外助推信息

干预措施代码:

Intervention:

Routine services without additional nudging messages

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

浙江省 

市(区县):

嘉兴市秀洲区 

Country:

China

Province:

Zhejiang Province

City:

Xiuzhou District, Jiaxing City

单位(医院):

高照街道社区卫生服务中心 

单位级别:

社区卫生服务中心 

Institution
hospital:

Gaozhao Community Health Service Center

Level of the institution:

Community Health Service Center

国家:

中国

省(直辖市):

浙江省 

市(区县):

嘉兴市秀洲区 

Country:

China

Province:

Zhejiang Province

City:

Xiuzhou District, Jiaxing City

单位(医院):

新城街道社区卫生服务中心 

单位级别:

社区卫生服务中心 

Institution
hospital:

Xincheng Community Health Service Center

Level of the institution:

Community Health Service Center

国家:

中国

省(直辖市):

浙江省 

市(区县):

嘉兴市秀洲区 

Country:

China

Province:

Zhejiang Province

City:

Xiuzhou District, Jiaxing City

单位(医院):

油车港镇卫生院 

单位级别:

镇卫生院 

Institution
hospital:

Yougang Township Hospital

Level of the institution:

Township Hospital

国家:

中国

省(直辖市):

浙江省 

市(区县):

嘉兴市秀洲区 

Country:

China

Province:

Zhejiang Province

City:

Xiuzhou District, Jiaxing City

单位(医院):

王店镇建设卫生院 

单位级别:

镇卫生院 

Institution
hospital:

Wangdian Township Hospital

Level of the institution:

Township Hospital

国家:

中国

省(直辖市):

浙江省 

市(区县):

嘉兴市海盐县 

Country:

China

Province:

Zhejiang Province

City:

Haiyan County, Jiaxing City

单位(医院):

武原街道社区卫生服务中心 

单位级别:

社区卫生服务中心 

Institution
hospital:

Wuyuan Community Health Service Center

Level of the institution:

Community Health Service Center

国家:

中国

省(直辖市):

浙江省 

市(区县):

嘉兴市海盐县 

Country:

China

Province:

Zhejiang Province

City:

Haiyan County, Jiaxing City

单位(医院):

西塘桥街道社区卫生服务中心 

单位级别:

社区卫生服务中心 

Institution
hospital:

Xitangqiao Community Health Service Center

Level of the institution:

Community Health Service Center

国家:

中国

省(直辖市):

浙江省 

市(区县):

嘉兴市海盐县 

Country:

China

Province:

Zhejiang Province

City:

Haiyan County, Jiaxing City

单位(医院):

百步镇卫生院 

单位级别:

镇卫生院 

Institution
hospital:

Baibu Township Hospital

Level of the institution:

Township Hospital

国家:

中国

省(直辖市):

浙江省 

市(区县):

嘉兴市海盐县 

Country:

China

Province:

Zhejiang Province

City:

Haiyan County, Jiaxing City

单位(医院):

通元镇卫生院 

单位级别:

镇卫生院 

Institution
hospital:

Tongyuan Township Hospital

Level of the institution:

Township Hospital

测量指标:

Outcomes:

指标中文名:

参与者流感疫苗接种情况

指标类型:

主要指标

Outcome:

Influenza vaccination uptake for participants

Type:

Primary indicator

测量时间点:

收到助推信息后4周(第二阶段增加一个3个月的测量)

测量方法:

接种信息系统

Measure time point of outcome:

4 weeks (and 3 months only for Phase 2) after receiving nudging messages

Measure method:

Vaccination records from information system

指标中文名:

参与者流感疫苗接种时间

指标类型:

主要指标

Outcome:

Time of influenza vaccination for participants

Type:

Primary indicator

测量时间点:

收到助推信息后4周内(第二阶段增加一个3个月的测量)

测量方法:

接种信息系统

Measure time point of outcome:

Within 4 weeks (and 3 months only for Phase 2) after receiving nudging messages

Measure method:

Vaccination records from information system

指标中文名:

配偶流感疫苗接种情况

指标类型:

次要指标

Outcome:

Influenza vaccination uptake for participants' spouse

Type:

Secondary indicator

测量时间点:

参与者收到助推信息后4周(第二阶段增加一个3个月的测量)

测量方法:

接种信息系统

Measure time point of outcome:

4 weeks (and 3 months only for Phase 2) after participants receiving nudging messages

Measure method:

Vaccination records from information system

指标中文名:

配偶流感疫苗接种时间

指标类型:

次要指标

Outcome:

Time of influenza vaccination for participants' spouse

Type:

Secondary indicator

测量时间点:

参与者收到助推信息后4周内(第二阶段增加一个3个月的测量)

测量方法:

接种信息系统

Measure time point of outcome:

Within 4 weeks (and 3 months only for Phase 2) after participants receiving nudging messages

Measure method:

Vaccination records from information system

指标中文名:

参与者其他非免疫规划疫苗(肺炎疫苗等)的接种情况

指标类型:

附加指标

Outcome:

Vaccination status for other non-EPI vaccines (e.g., pneumococcal vaccine)

Type:

Additional indicator

测量时间点:

参与者收到助推信息后4周(第二阶段增加一个3个月的测量)

测量方法:

接种信息系统

Measure time point of outcome:

4 weeks (and 3 months only for Phase 2) after participants receiving nudging messages

Measure method:

Vaccination records from information system

指标中文名:

参与者其他非免疫规划疫苗(肺炎疫苗等)的接种时间

指标类型:

附加指标

Outcome:

Time of receiving other non-EPI vaccines (such as pneumococcal vaccines)

Type:

Additional indicator

测量时间点:

参与者收到助推信息后4周(第二阶段增加一个3个月的测量)

测量方法:

接种信息系统

Measure time point of outcome:

Within 4 weeks (and 3 months only for Phase 2) after participants receiving nudging messages

Measure method:

Vaccination records from information system

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 18 years
最大 Max age 70 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):

采取分层随机方法,按家庭医生分层,在每个家庭医生内部将招募的天利用随机数字随机分组。由独立统计师使用随机数字表产生随机队列。

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

A stratified randomization method will be adopted, stratified by family physician, and the recruitment days as clusters were randomly divided into groups using random numbers within each family physician. An independent statistician generates the random number sequence by Random Number Table.

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:

家庭医生和患者知道自己所在的分组,无法实现盲法;但是当地协调员、研究和分析人员不知道分组,对他们是盲的。

Blinding:

First, family physicians and participants are not possible to blinded to the group assignments as the interventions in our trial are behavioral in nature. Second, all outcome assessors are blinded to the group assignments and work independently of the intervention team and study team.

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):

所有数据来源于接种信息系统,根据信息保密原则,申请人不能公开这些数据。

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

All data will be collected through vaccination information system, which cannot be disclosed by the applicant in accordance with the principle of confidentiality of information.

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:

所有数据均来源于接种信息系统,由当地疾控人员进行管理,去隐私后交由研究团队分析。

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

All data comes from the vaccination information system. Data is managed by local personnel from CDC, and is analyzed by the research team after being de-identified.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-09-18 08:42:44