UMIN-CTR History

Name:  UMIN ID:


Unique ID issued by UMIN UMIN000042557
Receipt number R000048575
Scientific Title The Impact of Surgical Masks on Oxygen Therapy with Oxygen Masks
Date of disclosure of the study information 2020/11/26
Last modified on 2022/06/20 23:47:57

No. Disposal Last modified on Item of update
1 Insert 2020/11/26 10:09:32
2 Update 2020/11/26 10:17:31 UMIN ID1
3 Update 2020/11/26 10:29:51 Anticipated trial start date
4 Update 2020/11/26 10:30:26 Target sample size
5 Update 2020/11/26 11:29:19 Basic objectives2
Key secondary outcomes
Key secondary outcomes
6 Update 2020/11/26 11:55:16 Date of IRB
7 Update 2020/11/26 11:56:24 Recruitment status
8 Update 2022/06/20 23:47:24 Recruitment status
9 Update 2022/06/20 23:47:57 Publication of results
Number of participants that the trial has enrolled