UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000007993 |
|---|---|
| Receipt number | R000009407 |
| Scientific Title | Change of hepatitis B surface antigen during long-term nucleot(s)ide analog treatment in chronic hepatitis B |
| Date of disclosure of the study information | 2012/05/21 |
| Last modified on | 2012/05/20 14:09:58 |
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Basic information
Public title
Change of hepatitis B surface antigen during long-term nucleot(s)ide analog treatment in chronic hepatitis B
Acronym
Change of HBsAg during long-term NA therapy
Scientific Title
Change of hepatitis B surface antigen during long-term nucleot(s)ide analog treatment in chronic hepatitis B
Scientific Title:Acronym
Change of HBsAg during long-term NA therapy
Region
| Japan |
Condition
Condition
chronic hepatitis B
Classification by specialty
| Hepato-biliary-pancreatic medicine |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To evaluate the clearance and declines of HBsAg in patients receiving NA therapy.
Basic objectives2
Bio-availability
Basic objectives -Others
Trial characteristics_1
Exploratory
Trial characteristics_2
Pragmatic
Developmental phase
Not applicable
Assessment
Primary outcomes
HBsAg clearance
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
| 20 | years-old | <= |
Age-upper limit
| Not applicable |
Gender
Male and Female
Key inclusion criteria
Chronically HBV infected patients receiving NA therapy (lamivudine, adefovir, entecavir) for more than 6 month.
Key exclusion criteria
HCV co-infection
HIV co-infection
Target sample size
700
Research contact person
Name of lead principal investigator
| 1st name | |
| Middle name | |
| Last name | Tetsuya Hosaka |
Organization
Toranomon Hospital
Division name
Department of hepatology
Zip code
Address
2-2 Toranomon Minato-ku Tokyo
TEL
Public contact
Name of contact person
| 1st name | |
| Middle name | |
| Last name |
Organization
Toranomon branch Hospital
Division name
Department of hepatology
Zip code
Address
TEL
044-877-5111
Homepage URL
Sponsor or person
Institute
Toranomon Hospital
Institute
Department
Personal name
Funding Source
Organization
Toranomon Hospital
Organization
Division
Category of Funding Organization
Self funding
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
| 2012 | Year | 05 | Month | 21 | 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
Completed
Date of protocol fixation
| 2010 | Year | 05 | Month | 01 | Day |
Date of IRB
Anticipated trial start date
| 2010 | Year | 07 | Month | 01 | Day |
Last follow-up date
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
retrospective cohort study
This study was registered on UMIN-CTR after finished.
Management information
Registered date
| 2012 | Year | 05 | Month | 20 | Day |
Last modified on
| 2012 | Year | 05 | Month | 20 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000009407
