SARS-CoV-2 RNA shedding in recovered COVID-19 cases and the presence of antibodies against SARS-CoV-2 in recovered COVID-19 cases and contacts
Not Applicable
Completed
- Conditions
- IgA and IgG antibodies of the recovered COVIDᆧ patientsIgG antibody of the high risk closed contact to COVID-COVIDᆧ patients19closed contactantibodyprevalence
- Registration Number
- TCTR20200708001
- Lead Sponsor
- Center of Excellence in Clinical Virology, Faculty of Medicine Chulalangkorn
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 239
Inclusion Criteria
Recovery COVID-19 patients
1. Thai nationality
2. Confirmed COVID-19 using realtime PCR from NP swab or throat swab
3. Recoveryed at least 28 days from first symptoms date
4. Living in Bangkok
Closed contact to recovery COVID-19 patient
1. Thai nationality
2. High risk closed contact
3. Last contacted to COVID-19 patients not more than 6 months
4. Living in Bangkok
Exclusion Criteria
Any reasons that unable to draw blood .
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method