UMIN-CTR History

Name:  UMIN ID:


Unique ID issued by UMIN UMIN000040453
Receipt number R000046159
Scientific Title Long-term follow-up of corona virus disease 2019 (COVID-19) antibody seroprevalence in the cohort of employees at hospitals with or without cluster of COVID-19.
Date of disclosure of the study information 2020/05/25
Last modified on 2023/05/22 14:39:38

No. Disposal Last modified on Item of update
1 Insert 2020/05/19 19:08:31
2 Update 2020/08/24 15:07:23 Recruitment status
3 Update 2021/11/18 09:13:07 Recruitment status
4 Update 2021/11/18 09:21:59 Number of participants that the trial has enrolled
Results
5 Update 2023/05/22 14:39:39 Recruitment status