Serum testing
Sponsors
University Medicine Greifswald
Conditions
SARS-CoV-2
Unknown Phase
Screening for COVID-19 and Monitoring of Serological Responses to SARS-CoV-2 in Healthcare Workers
CompletedNCT04370119
Start: 2020-04-27End: 2025-04-27Updated: 2025-11-20
Screening for COVID-19 in Teachers, Childcare Educators, Pupils and Preschoolers
CompletedNCT04619407
Start: 2020-11-04End: 2021-03-26Updated: 2021-04-14