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Unique ID issued by UMIN UMIN000025133
Receipt No. R000028901
Scientific Title Randomized controlled trial on the efficiency in removal of dental plaque related to changes of bristles' hardness of toothbrushes, Tuft 24 Soft and Medium
Date of disclosure of the study information 2016/12/02
Last modified on 2020/07/21 17:42:42

No. Disposal Last modified on Item of update
1 Insert 2016/12/02 22:27:11
2 Update 2017/04/15 20:14:28 Recruitment status
3 Update 2018/01/18 17:55:54 Recruitment status
4 Update 2018/01/18 19:32:29 Key secondary outcomes
Key secondary outcomes
5 Update 2018/01/18 19:48:11 Key secondary outcomes
6 Update 2019/01/03 19:16:56 Key secondary outcomes
Key secondary outcomes
7 Update 2019/05/06 12:28:35 Date of IRB
Last follow-up date
Date analysis concluded
8 Update 2019/06/04 23:35:31 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
Zip code
TEL
Email

Last name of contact person

Last name of contact person
Zip code
TEL
Email
Division name
Organization
Organization
Address
Address
Tel
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9 Update 2019/12/24 10:37:35 Organization
Organization
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10 Update 2019/12/25 13:50:06 Name of person sending information
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Organization1
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11 Update 2020/05/19 21:36:15 Division name
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Department
Division
Organization2
12 Update 2020/07/21 17:42:42 1st name of lead principal investigator
Last name of lead principal investigator
1st name of lead principal investigator
Last name of lead principal investigator
TEL
Email


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