Unique ID issued by UMIN | UMIN000002859 |
---|---|
Receipt number | R000003491 |
Scientific Title | Nationwide Survey of Hepatitis B Virus Reactivation in Patients Receiving Immunosuppressive and/or Anticancer Drugs to Establish the Therapeutic Strategy to Prevent Severe Liver Injury. |
Date of disclosure of the study information | 2009/12/08 |
Last modified on | 2016/02/02 18:12:24 |
Nationwide Survey of Hepatitis B Virus Reactivation in Patients Receiving Immunosuppressive and/or Anticancer Drugs to Establish the Therapeutic Strategy to Prevent Severe Liver Injury.
HBV Reactivation through Immunosuppressive and/or Anti-cancer Therapies
Nationwide Survey of Hepatitis B Virus Reactivation in Patients Receiving Immunosuppressive and/or Anticancer Drugs to Establish the Therapeutic Strategy to Prevent Severe Liver Injury.
HBV Reactivation through Immunosuppressive and/or Anti-cancer Therapies
Japan |
HBV carriers and HBV-infected patients
Hepato-biliary-pancreatic medicine | Hematology and clinical oncology | Nephrology |
Clinical immunology |
Malignancy
NO
To clarrify the significance of the guideline to prevent HBV re-activation in HBV carriers and the patients with previous HBV infection, in whom immunosuppressive and/or anti-cancer drugs are adminstrated.
Safety,Efficacy
Confirmatory
Pragmatic
Not applicable
To clarrify the prevalence of HBV re-activation depending on the types of diseases and therapies
To clariffy the efficacy of entecavir on development of liver infury due to HBV re-activation.
Observational
Not applicable |
Not applicable |
Male and Female
HBV carriers and the patients with previous HBV infection receiving immunosuppressive and/or anti-cancer drugs
The patients receiving rituximab.
530
1st name | |
Middle name | |
Last name | Satoshi MOCHIDA |
Saitama Medical University
Gastroenterology & Hepatology
38 Morohongo, Moroyama-cho, Iruma-gun 350-0495, Saitama, Japan
049-276-1198
smochida@saitama-med.ac.jp
1st name | |
Middle name | |
Last name | Nobuaki Nakayama |
Saitama Medical University
Gastroenterology & Hepatology
38 Morohongo, Moroyama-cho, Iruma-gun 350-0495, Saitama, Japan
049-276-1198
nobunaka@saitama-med.ac.jp
Saitama Medical University
Ministry of Health, Wealthy and Labor
Japan
NO
2009 | Year | 12 | Month | 08 | Day |
Published
A total of 325 patients were enrolled; 36 patients (11.1%) were positive for serum HBs-antigen, while 289 patients (88.9%) were negative for serum HBs-antigen, but positive for serum anti-HBc and/or anti-HBs antibodies.
In 36 HBV carriers, preemptive entecavir administration was done before treatment. Consequently, none of these patients developed an elevated serum ALT level.
In 289 patients with previously resolved HBV infection, the serum HBV-DNA levels were less than 1.3 Log IU/mL at baseline in all the patients, but were qualitatively detectable in 6 patients (2.1%). Serum HBV-DNA became detectable in 20 patients (6.9%) following the initiation of therapy. Among these patients, the serum HBV-DNA levels increased to 1.3 Log IU/mL or more in 11 patients (3.8%).
Among the 11 patients with serum HBV-DNA levels of 1.3 Log IU/mL or more, entecavir (0.5 mg/day) was administered immediately after the diagnosis of HBV reactivation in 10 patients; consequently, none of these patients developed an elevated serum ALT level. In the remaining 1 patient, serum HBV-DNA level increased to 1.5 Log IU/mL at 34 months, but was decreased to less than 1.3 Log IU/mL at 1 month thereafter, so preemptive entecavir administration was not done.
Main results already published
2009 | Year | 09 | Month | 01 | Day |
2009 | Year | 09 | Month | 01 | Day |
A total of 36 HBV carriers, consisting of 9 patients in Hematology, 14 patients in Oncology, 11 patients in Rheumatology, and 2 patients in Nephrology , were enrolled. While, 289 patients with previously resolved HBV infection, consisting of 122 patients in Hematology, 36 patients in Oncology, 120 patients in Rheumatology, and 11 patients in Nephrology , were enrolled.
The median observation period for patients receiving immunosuppressive therapies in Rheumatology and Nephrology was 40 months, ranging from 1 to 62 months, while that for patients receiving antineoplastic chemotherapies in Hematology and Oncology was 14 months, ranging from 1 to 55 months.
2009 | Year | 12 | Month | 08 | Day |
2016 | Year | 02 | Month | 02 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000003491