UMIN-CTR History

Name:  UMIN ID:


Unique ID issued by UMIN UMIN000033500
Receipt number R000038104
Scientific Title An investigation of the efficacy of surgical treatment in patients with cervical myelopathy
Date of disclosure of the study information 2018/07/25
Last modified on 2023/08/01 23:20:47

No. Disposal Last modified on Item of update
1 Insert 2018/07/24 20:49:56
2 Update 2022/02/02 20:21:59 Public title
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3 Update 2022/02/02 20:34:06 Narrative objectives1
Narrative objectives1
Primary outcomes
Primary outcomes
Key secondary outcomes
Key secondary outcomes
4 Update 2022/02/02 20:37:46


Target sample size
5 Update 2022/02/02 20:47:35 1st name of lead principal investigator
Last name of lead principal investigator
1st name of lead principal investigator
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Last name of contact person

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Name of primary person or sponsor
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6 Update 2022/02/02 20:49:17 Number of participants that the trial has enrolled
Results date posted
7 Update 2022/02/02 20:56:12 Recruitment status
Date of IRB
Last follow-up date
8 Update 2022/07/29 10:36:44 Public title
Acronym
Scientific Title
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9 Update 2022/07/29 10:40:12 Narrative objectives1
10 Update 2023/08/01 23:20:47