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临床试验/NCT05475704
NCT05475704已完成不适用

Effectiveness of Chinese COVID-19 Vaccines in Latin America and the Caribbean

P955 个研究点 分布在 4 个国家目标入组 59 人开始时间: 2022年5月23日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
P95
入组人数
59
试验地点
5
主要终点
SARS-CoV-2 detection

研究概览

简要总结

This multi-country study seeks to collect real-world evidence (RWE), from Latin American and Caribbean countries, on the effectiveness of China-made COVID-19 vaccines in different populations, against different clinical outcomes, and when administered in different schedules.

详细描述

This multi-country study seeks to collect RWE, from Latin American and Caribbean countries, on the effectiveness of China-made COVID-19 vaccines in different populations, against different clinical outcomes and when administered in different schedules.

The vaccines of interest are the following:

  • 'Sinovac-CoronaVac' (Sinovac Biotech Ltd., Beijing, China),
  • 'BIBP COVID-19 Vaccine' ('Covilo'; 'BIBP-CorV') (Sinopharm, Beijing Institute of Biological Products, China),
  • 'Convidecia' ('AD5-nCOV') (CanSino Biologics, Tianjin, China).

研究设计

研究类型
Observational
观察模型
Case Control
时间视角
Prospective

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • 未提供

排除标准

  • 未提供

结局指标

主要结局

SARS-CoV-2 detection

时间窗: Specimen collected between d-14 and d0, where d0 is the day at ER visit or hospital admission (or specimen collected within 24 hours upon arrival at the hospital)

The outcome of interest for the primary analysis will be the SARS-CoV-2 detection from study participants who present to the ER ("ER visit") or are hospitalized with SARI, as determined through the standard of care diagnostic testing (i.e., antigen test or PCR).

次要结局

  • Level of disease severity(- The Time Frame will be defined as the time from ER/Hospital admission to the date of hospital discharge or date of death at hospital)

研究者

发起方
P95
申办方类型
Industry
责任方
Sponsor

研究点 (5)

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