UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000024019
Receipt number R000027653
Scientific Title Prospective study of HBV reactivation in patients with chronic HCV infection, treated with direct acting antivirals
Date of disclosure of the study information 2017/12/31
Last modified on 2019/09/26 20:03:45

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Basic information

Public title

Prospective study of HBV reactivation in patients with chronic HCV infection, treated with direct acting antivirals

Acronym

HBV reactivation survey in DAA therapy

Scientific Title

Prospective study of HBV reactivation in patients with chronic HCV infection, treated with direct acting antivirals

Scientific Title:Acronym

HBV reactivation survey in DAA therapy

Region

Japan


Condition

Condition

Chronic liver disease with HCV

Classification by specialty

Hepato-biliary-pancreatic medicine

Classification by malignancy

Others

Genomic information

YES


Objectives

Narrative objectives1

To elucidate the prevalence of HBV reactivation in patients with chronic liver diseases HCV, who are treated with interferon-free direct acting antivirals.

Basic objectives2

Others

Basic objectives -Others

To elucidate the host and viral genetic populations related to HBV reactivation.

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Prevalence of HBV reactivation

Key secondary outcomes

Treatment of HBV reactivation
Human factors associated with HBV reactvation
Viral factors associated with HBV reactivation


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

16 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Patients treated with DAA therapy.
and
With more than one of HBV serum markers; HBsAg, anti-HBc, anti-HBs.

Key exclusion criteria

Negative for all of HBV serum markers; HBsAg, anti-HBc, anti-HBs.
Patients who continue the other viral therapy.
Patients cannot be checked regularly.
Less than 15 years old.
Doctor recognize a patient unsuitable to enroll the study.

Target sample size

300


Research contact person

Name of lead principal investigator

1st name AKIHIRO
Middle name
Last name TAMORI

Organization

Osaka City University Graduate School of Medicine

Division name

Hepatology

Zip code

5458585

Address

1-4-3, Asahimachi, Abeno-ku, Osaka 545-8585, JAPAN

TEL

06-6645-2292

Email

atamori@med.osaka-cu.ac.jp


Public contact

Name of contact person

1st name Akihiro
Middle name
Last name TAMORI

Organization

Osaka City University Graduate School of Medicine

Division name

Hepatology

Zip code

5458585

Address

1-4-3, Asahimachi, Abeno-ku, Osaka 545-8585, JAPAN

TEL

06-6645-2292

Homepage URL


Email

atamori@med.osaka-cu.ac.jp


Sponsor or person

Institute

Osaka City University

Institute

Department

Personal name



Funding Source

Organization

Japan Agency for Medical Research and Development

Organization

Division

Category of Funding Organization

Government offices of other countries

Nationality of Funding Organization



Other related organizations

Co-sponsor

National Center for Global Health and Medicine, Kohnodai Hospital
Hyogo College of Medicine
National Hospital Organization, Nagasaki Medical Center
Kagawa University
Osaka City General Hospital

Name of secondary funder(s)



IRB Contact (For public release)

Organization

Osaka City UNiversity Graduate Scool of Medicine

Address

1-5-7, Asahimachi, Abeno-ku, Osaka 545-8586, JAPAN

Tel

06-6645-3457

Email

ethics@med.osaka-cu.ac.jp


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 12 Month 31 Day


Related information

URL releasing protocol

none

Publication of results

Published


Result

URL related to results and publications

Journal of Viral Hepatitis 2018 25 608

Number of participants that the trial has enrolled

790

Results

HBV reactivation occurred in 3 of 22 patients co-infected with HBV and HCV during anti-HCV therapy. On the other hand, in only one patient with resolved HBV infection, HBV DNA was detected during anti-HCV therapy, Hepatitis flare did not occur in patients with HBV reactivation.

Results date posted

2019 Year 09 Month 26 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics

Among HCV infected patients undergone anti-HCV therapy, HBV co-infected or past HBV infected patients

Participant flow

HBV DNA monitoring during anti-HCV therapy; at baseline, at the end of treatment, and at 12 week after the therapy.

Adverse events

None

Outcome measures

It is necessary to care HBV reactivation in patients co-infected with HBV and HCV during anti-HCV therapy.

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2016 Year 07 Month 21 Day

Date of IRB

2016 Year 08 Month 30 Day

Anticipated trial start date

2016 Year 08 Month 30 Day

Last follow-up date

2017 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Patients who are positive for HBsAg, anti-HBc, or anti-HBs are enrolled to the study. HBV DNA should be examines before DAA therapy. Next, HBV DNA is monitored during therapy, and at 12 the week from end of therapy.
HBV reactivation is defined; 1 log elevation of HBV DNA compare to HBV DNA before therapy. Tuned to be positive for HBV DNA during or after therapy.


Management information

Registered date

2016 Year 09 Month 12 Day

Last modified on

2019 Year 09 Month 26 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000027653


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name