UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000027803 |
|---|---|
| Receipt number | R000031858 |
| Scientific Title | A prospective observational study of asymptomatic common bile duct stones. |
| Date of disclosure of the study information | 2017/06/18 |
| Last modified on | 2019/09/11 23:40:10 |
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Basic information
Public title
A prospective observational study of asymptomatic common bile duct stones.
Acronym
A prospective observational study of asymptomatic common bile duct stones.
Scientific Title
A prospective observational study of asymptomatic common bile duct stones.
Scientific Title:Acronym
A prospective observational study of asymptomatic common bile duct stones.
Region
| Japan |
Condition
Condition
asymptomatic common bile duct stones
Classification by specialty
| Hepato-biliary-pancreatic medicine |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
The examination of natural course and treatment of asymptomatic common bile duct stones.
Basic objectives2
Others
Basic objectives -Others
observational study
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
developing of acute colangitis
Key secondary outcomes
Base
Study type
Observational
Study design
Basic design
Randomization
Randomization unit
Blinding
Control
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
Purpose of intervention
Type of intervention
Interventions/Control_1
Interventions/Control_2
Interventions/Control_3
Interventions/Control_4
Interventions/Control_5
Interventions/Control_6
Interventions/Control_7
Interventions/Control_8
Interventions/Control_9
Interventions/Control_10
Eligibility
Age-lower limit
| Not applicable |
Age-upper limit
| Not applicable |
Gender
Male and Female
Key inclusion criteria
1)diagnosed common bile duct stones
2)no symptoms(ex.pain,fever)
3)patients request natural course
Key exclusion criteria
none
Target sample size
100
Research contact person
Name of lead principal investigator
| 1st name | |
| Middle name | |
| Last name | Eisuke Iwasaki |
Organization
Keio University School of Medicine
Division name
Division of Gastroenterology and Hepatology,Department of Internal Medicine
Zip code
Address
35 Shinanomachi, Shinjyuku-ku, Tokyo
TEL
03-3353-1211
e-iwa@sunny.ocn.ne.jp
Public contact
Name of contact person
| 1st name | |
| Middle name | |
| Last name | Kazuhiro Minami |
Organization
Keio University School of Medicine
Division name
Division of Gastroenterology and Hepatology,Department of Internal Medicine
Zip code
Address
35 Shinanomachi, Shinjyuku-ku, Tokyo
TEL
03-3353-1211
Homepage URL
e-iwa@sunny.ocn.ne.jp
Sponsor or person
Institute
Keio University School of Medicine
Institute
Department
Personal name
Funding Source
Organization
None
Organization
Division
Category of Funding Organization
Other
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Address
Tel
Secondary IDs
Secondary IDs
NO
Study ID_1
Org. issuing International ID_1
Study ID_2
Org. issuing International ID_2
IND to MHLW
Institutions
Institutions
Other administrative information
Date of disclosure of the study information
| 2017 | Year | 06 | Month | 18 | Day |
Related information
URL releasing protocol
Publication of results
Unpublished
Result
URL related to results and publications
Number of participants that the trial has enrolled
Results
Results date posted
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Participant flow
Adverse events
Outcome measures
Plan to share IPD
IPD sharing Plan description
Progress
Recruitment status
Enrolling by invitation
Date of protocol fixation
| 2017 | Year | 01 | Month | 06 | Day |
Date of IRB
| 2016 | Year | 12 | Month | 26 | Day |
Anticipated trial start date
| 2017 | Year | 01 | Month | 06 | Day |
Last follow-up date
| 2022 | Year | 03 | Month | 31 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
None
Management information
Registered date
| 2017 | Year | 06 | Month | 18 | Day |
Last modified on
| 2019 | Year | 09 | Month | 11 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000031858
