Evaluating the Effectiveness and Feasibility of Community Based SARS-CoV-2 Antigen Rapid Diagnostic Testing (Ag-RDT) in the Myanmar Migrant Community, Tak Province Along the Thai Myanmar Border for Controlling Coronavirus Transmission
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 1,310
- 试验地点
- 1
- 主要终点
- Evaluate the differences in number of cases detected per 1,000 people between the Ag-RDT and No Ag-RDT intervention arms.
研究概览
简要总结
Thousands of migrants from Myanmar have arrived in Thailand for their safety, better living standards and employment opportunities. They are often in Thailand illegally and have poor access to the Thai health care system. This underutilization not only puts their health at risk but may also put the general public's health at risk. During the COVID-19 pandemic, migrants often have no access to diagnostic tests even though global health actors are focused on accelerating access to COVID-19 testing. SARS-CoV-2 testing is one of the most effective and necessary means of mitigating the COVID-19 pandemic.
The overarching goal of this study is to provide evidence on effectiveness and feasibility of community-based SARS-CoV-2 antigen rapid diagnostic test (Ag-RDT) application in the Myanmar migrant community, Tak Province along the Thai Myanmar border as part of test-trace-isolation strategies to fight COVID-19.
After the study has been completed, the study team will have evidence to inform policymakers on whether community based SARS-CoV-2 Ag-RDT test-trace-isolate strategy is effective and feasible to fight COVID-19 where there is limited or no access to COVID-19 testing in the Myanmar migrant communities.
详细描述
This study plan to recruit people who are living in the Maramat and Pohphra Myanmar migrant community or returning to community from outside.
This study includes seroprevalence survey (secondary objective) at the beginning and at the post-intervention of study to estimate the percentage of people in a population who have antibodies against SARS-CoV-2 by capillary blood collection from finger prick. This secondary objective will be achieved through a substudy. In the substudy, 427 participants will be studied from 7 clusters that will be randomly sampled from the parent study for the Ag RDT arm and similarly 427 participants will be studied from 7 clusters that will be randomly sampled from the parent study for the No Ag RDT arm. There will be two cross-sectional surveys in each of these two arms one at baseline and the other at post-intervention. The aim will be to compare the post-intervention percentage of people in a population who have antibodies against SARS-CoV-2 by capillary blood collection from finger prick between the two arms.
The two arms of the substudy will be managed as follows:
One arm (Arm 1): Symptomatic /suspected COVID-19 participant or close contact/family members of COVID-19 patient will be tested with Ag RDT and also involve in awareness-raising campaign with mask distribution.
One arm (Arm 2): No community based Ag RDT testing but there has routine ATK or RT-PCR test by Thai health authorities if local health volunteer finds symptomatic or suspected COVID-19 or close contact with positive cases in their villages. The participant also involves in awareness-raising campaign with mask distribution.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
Evaluate the differences in number of cases detected per 1,000 people between the Ag-RDT and No Ag-RDT intervention arms.
时间窗: through study completion, an average of 3 months
The number of cases per 1,000 will be estimated and summarised per group/arm and will compared between groups
次要结局
- Compare the seroprevalence of SAR COV2 antibody between Ag-RDT Arm (1) and No Ag-RDT Arm (2)(through study completion, an average of 3 months)
- Find out about the attitudes of community members on the use of community based SAR COV2 Ag-RDTs testing in Myanmar migrant community(through study completion, an average of 3 months)
- Find out about the perception of community members on the use of community based SAR COV2 Ag-RDTs testing in Myanmar migrant community(through study completion, an average of 3 months)