UMIN-CTR History

Name：　　UMIN ID：


Unique ID issued by UMIN UMIN000034459
Receipt number R000039247
Scientific Title Validation Study of Pyrroloquinoline quinone disodium salt (PQQ 2Na) for Improvement of Brain Function in Healthy Adults
Date of disclosure of the study information 2020/05/20
Last modified on 2023/04/04 11:51:01

No. Disposal Last modified on Item of update
1 Insert 2018/10/12 11:26:18
2 Update 2018/11/09 14:55:56 Recruitment status
3 Update 2018/11/09 14:56:42 Target sample size
4 Update 2018/12/25 12:10:17 Recruitment status
5 Update 2020/01/17 16:41:14 Date of IRB
Last follow-up date
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
6 Update 2020/01/30 09:33:55 1st name of lead principal investigator
Last name of lead principal investigator
1st name of lead principal investigator
Last name of lead principal investigator
Zip code
Address

Last name of contact person

Last name of contact person
Zip code
Address1
Organization
Organization
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Address
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Email
Date of disclosure of the study information
7 Update 2020/01/30 09:34:30 Number of participants that the trial has enrolled
8 Update 2020/01/30 09:35:17 Date trial data considered complete
9 Update 2020/06/03 11:48:22 Date analysis concluded
10 Update 2020/09/01 17:30:10 Date analysis concluded
11 Update 2021/03/08 15:41:02 Date analysis concluded
12 Update 2021/09/02 10:23:58 Date analysis concluded
13 Update 2022/04/14 15:57:22 Date analysis concluded
14 Update 2022/09/21 15:52:32 Date analysis concluded
15 Update 2022/10/18 11:57:48 1st name of lead principal investigator
Last name of lead principal investigator
1st name of lead principal investigator
Last name of lead principal investigator
Division name
Division name
Email
16 Update 2023/01/05 12:36:50 Date analysis concluded
17 Update 2023/04/04 11:51:01 Recruitment status