ChiCTR2100050589 版本V1.3 版本创建时间2022/05/01 15:54:43 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:

ChiCTR2100050589 

最近更新日期:

Date of Last Refreshed on:

2021-09-21 01:41:47 

注册时间:

Date of Registration:

2021-08-31 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

第三剂新型冠状病毒灭活疫苗(Vero细胞)在前两剂灭活疫苗不响应人群中的安全性和免疫原性研究

Public title:

Study on safety and immunogenicity of the third dose of inactivated SARS-CoV-2 vaccine (Vero cells) in a population that did not respond to the first two doses of inactivated vaccine

注册题目简写:

English Acronym:

研究课题的正式科学名称:

评价第三剂新型冠状病毒灭活疫苗(Vero细胞)在前两剂灭活疫苗不响应人群中的安全性和免疫原性的IV期临床研究

Scientific title:

Phase IV clinical study evaluating the safety and immunogenicity of the third dose of inactivated SARS-CoV-2 vaccine (Vero cells) in a population that did not respond to the first two doses of inactivated vaccine

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:

周太成 

研究负责人:

韦嘉 

Applicant:

Tai-Cheng Zhou 

Study leader:

Wei Jia 

申请注册联系人电话:

Applicant telephone:

+86 871-65815279

研究负责人电话:

Study leader's telephone:

+86 871-65815279

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:

zhoutc@ynshhyy.com

研究负责人电子邮件:

Study leader's E-mail:

weijia19631225@163.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:

昆明市青年路176号

研究负责人通讯地址:

昆明市青年路176号

Applicant address:

176 Qinnian Road, Kunming, Yunnan, China

Study leader's address:

176 Qinnian Road, Kunming, Yunnan, China

申请注册联系人邮政编码:

Applicant postcode:

650203

研究负责人邮政编码:

Study leader's postcode:

650203

申请人所在单位:

云南大学附属医院

Applicant's institution:

The Affiliated Hospital of Yunnan University

研究负责人所在单位:

云南大学附属医院

Affiliation of the Leader:

The Affiliated Hospital of Yunnan 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:

2021084

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:

云南大学附属医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Afiliated Hospital of Yunnan University

伦理委员会批准日期:

Date of approved by ethic committee:

2021-07-05 00:00:00

伦理委员会联系人:

陈麟

Contact Name of the ethic committee:

Lin Chen

伦理委员会联系地址:

昆明市青年路176号

Contact Address of the ethic committee:

176 Qinnian Road, Kunming, Yunnan, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 871-65125707

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:

云南大学附属医院

Primary sponsor:

The Afiliated Hospital of Yunnan University

研究实施负责(组长)单位地址:

昆明市青年路176号

Primary sponsor's address:

176 Qinnian Road, Kunming, Yunnan, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

云南

市(区县):

昆明

Country:

China

Province:

Yunnan

City:

Kunming

单位(医院):

云南大学附属医院

具体地址:

青年路176号

Institution
hospital:

The Afiliated Hospital of Yunnan University

Address:

176 Qinnian Road

经费或物资来源:

云南省社会发展专项

Source(s) of funding:

Special Project for Yunnan Social Development

Target disease:

Novel Coronavirus Pneumonia (COVID-19) ; No respond to the first two doses of vaccine

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

IV期临床试验 

Study phase:

4

研究设计:

连续入组 

Study design:

Sequential 

研究目的:

评价试验疫苗在特殊人群(前两针不应答人群)的安全性和免疫原性。  

Objectives of Study:

To evaluate the safety and immunogenicity of the experimental vaccine in a specific population (those who did not respond to the first two doses).

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.受试者18-75岁,男性或女性;
2.近期接种两剂灭活新冠疫苗,且两剂间隔为3-5周;
3.接种完两剂新冠疫苗后14天中和抗体检测为阴性或低于康复患者平均抗体水平的20%;
4.目前处于第二针接种后4-24周;
5.受试者能够按照研究者指导完成研究流程。

Inclusion criteria

1. The participants were 18 to 75 years old, male or female;
2. Two doses of inactivated SARS-CoV-2 vaccine were administered recently and the interval between two doses was 3-5 weeks;
3. The neutralization antibody levels were negative or less than 20% average antibody level of COVID-19 recovered patients in 14 days after administering two doses of SARS-CoV-2 vaccine;
4. It is now in 4-24 weeks after administering second dose of SARS-CoV-2 vaccine;
5. Participants can follow the researchers guidance to accomplish the research process.

排除标准:

1.新型冠状病毒感染史;
2.除灭活新冠疫苗以外的其他类型新冠疫苗接种史;
3.严重精神和神经性疾病的患者;
4.患有以下常见疾病(冠心病、高血压、糖尿病、慢性呼吸系统疾病、肿瘤等)且控制不佳;
5.免疫缺陷或免疫抑制治疗患者;
6.根据研究者判断,受试者有任何其它不适合参加临床试验的因素。

Exclusion criteria:

1. The history of SARS-CoV-2 infection;
2. The History of vaccination against other types of SARS-CoV-2 vaccine other than inactivated SARS-CoV-2 vaccine;
3. Severe mental and neurological disease;
4. The following common disease (coronary heart disease, hypertension, diabetes, chronic respiratory diseases, tumors, etc.) and poorly controlled;
5. Immune deficiency or immunosuppressive therapy patients;
6. According to the researchers, any other factors that the subjects do not fit to participate in this clinical trials.

研究实施时间:

Study execute time:

From 2021-08-02 00:00:00 To 2023-08-02 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-08-02 00:00:00 To 2023-08-02 00:00:00  

干预措施:

Interventions:

组别:

第三剂新冠疫苗接种组

样本量:

500

Group:

Third dose of SARS-CoV-2 vaccine group

Sample size:

干预措施:

接种第三剂新冠疫苗

干预措施代码:

Intervention:

administering third dose of SARS-CoV-2 vaccine

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

云南 

市(区县):

昆明 

Country:

China 

Province:

Yunnan 

City:

Kunming 

单位(医院):

云南大学附属医院 

单位级别:

三甲 

Institution
hospital:

The Affiliated Hospital of Yunnan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

中和抗体水平

指标类型:

主要指标

Outcome:

Neutralizing antibody level

Type:

Primary indicator

测量时间点:

第三剂疫苗接种当天、接种后14天及接种后6个月

测量方法:

磁微粒化学发光免疫分析法

Measure time point of outcome:

the day administering the third dose of SARS-CoV-2 vaccine, the14th day after vaccination and the sixth month after vaccination

Measure method:

Chemiluminescence immunoassay of magnetic particles

指标中文名:

抗原特异性记忆T细胞

指标类型:

主要指标

Outcome:

Antigen-specific memory T cells

Type:

Primary indicator

测量时间点:

第三剂疫苗接种当天、接种后14天及接种后6个月

测量方法:

酶联斑点分析法

Measure time point of outcome:

the day administering the third dose of SARS-CoV-2 vaccine, the14th day after vaccination and the sixth month after vaccination

Measure method:

Enzyme-linked spot analysis

指标中文名:

不良事件发生率

指标类型:

次要指标

Outcome:

Incidence of adverse events

Type:

Secondary indicator

测量时间点:

第三剂疫苗接种当天、接种后14天及接种后6个月

测量方法:

临床分析

Measure time point of outcome:

the day administering the third dose of SARS-CoV-2 vaccine, the14th day after vaccination and the sixth month after vaccination

Measure method:

clinical analysis

指标中文名:

严重不良事件发生率

指标类型:

次要指标

Outcome:

Incidence of serious adverse events

Type:

Secondary indicator

测量时间点:

第三剂疫苗接种当天、接种后14天及接种后6个月

测量方法:

临床分析

Measure time point of outcome:

the day administering the third dose of SARS-CoV-2 vaccine, the14th day after vaccination and the sixth month after vaccination

Measure method:

clinical analysis

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血液

组织:

血液

Sample Name:

Blood

Tissue:

Blood

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 75 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):

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

Not used

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:

N/A

Blinding:

N/A

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):

时间:2023年8月2日 方式:发表文章,以附件的形式共享

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

Date: August 2th, 2023 Methods: publish as an attachment to the article

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:

病例记录表和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:

Case Record Form and Electronic Data Capture

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2021-08-31 09:42:25