Unique ID issued by UMIN | UMIN000032201 |
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Receipt number | R000036725 |
Scientific Title | Randomized control study to evaluate efficacy and safety of tenofovir alafenamide fumarate for chronically HBV-infected patients treated with entecavir |
Date of disclosure of the study information | 2018/04/11 |
Last modified on | 2021/01/26 18:22:39 |
Randomized control study to evaluate efficacy and safety of tenofovir alafenamide fumarate for chronically HBV-infected patients treated with entecavir
Randomized control study to evaluate efficacy and safety of TAF for chronically HBV-infected patients treated with ETV
Randomized control study to evaluate efficacy and safety of tenofovir alafenamide fumarate for chronically HBV-infected patients treated with entecavir
Randomized control study to evaluate efficacy and safety of TAF for chronically HBV-infected patients treated with ETV
Japan |
chronic hepatitis B virus infection
Hepato-biliary-pancreatic medicine |
Others
NO
The objective of this randomized control study is to evaluate efficacy and safety of switch from entacavir to tenofovir alafenamide fumarate (TAF) in chronically hepatitis B virus (HBV)-infected patients whose HBV DNA levels are relatively controlled. This study evaluates anti-viral effects, frequencies of drug resistant virus, and biochemical responses.
Safety,Efficacy
Change and negativity rate of HBsAg in every year during 4-year observation
Interventional
Parallel
Randomized
Individual
Open -no one is blinded
Active
2
Treatment
Medicine |
Switch oral administration of entecavir to tenofovir alafenamide fumarate (25 mg/day) and continue for 4 years.
Continue entecavir for 4 years.
20 | years-old | <= |
Not applicable |
Male and Female
(1) Chronically HBV-infected patients who have been treated with entecavir for more than 1 year and are positive for HBsAg
(2) Serum HBV DNA is less than 3.3 log IU/ml
(3) chronic hepatitis or compensated liver cirrhosis (up to Child-Pugh grade A)
(4) Age is 20 years old or older (no upper limit, at the registration)
(5) Both male and female
(1) Patients who are treated with interferon
(2) Patients who are treated with immunosuppressants
(3) Patients who have or had hepatocellular carcinoma, or other malignancies
(4) Patients who have decompensated liver cirrhosis
(5) Patients whose phosphorus is lower than 2.5 mg/dl
(6) Patients who are pregnant or have possibilities of pregnancy
(7) Patients who are breastfeeding
(8) Patients who are infected HIV or HCV
(9) Patients who are participating other researches
(10) Patients who are considered to be inappropriate for this study
120
1st name | |
Middle name | |
Last name | Jun Inoue |
Tohoku University Hospital
Department of Gastroenterology
1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, Japan
022-717-7171
jinoue-drgn@umin.net
1st name | |
Middle name | |
Last name | Masashi Ninomiya |
Tohoku University Hospital
Department of Gastroenterology
1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, Japan
022-717-7171
m-nino5@hello.odn.ne.jp
Department of Gastroenterology, Tohoku University Hospital
Self-funding (Department of Gastroenterology, Tohoku University Hospital)
Self funding
NO
東北大学病院(宮城県)、石巻赤十字病院(宮城県)、東北労災病院(宮城県)、仙台医療センター(宮城県)、仙台市立病院(宮城県)、みやぎ県南中核病院(宮城県)、いわき市立総合磐城共立病院(福島県)、岩手県立磐井病院(岩手県)、LCクリニック(宮城県)、坂総合病院(宮城県)、JR仙台病院(宮城県)、仙台赤十字病院(宮城県)、東北医科薬科大学病院(宮城県)、登米市立登米市民病院(宮城県)、大崎市民病院(宮城県)、岩手県立中央病院(岩手県)
2018 | Year | 04 | Month | 11 | Day |
Unpublished
No longer recruiting
2018 | Year | 03 | Month | 27 | Day |
2018 | Year | 10 | Month | 18 | Day |
2018 | Year | 04 | Month | 16 | Day |
2023 | Year | 03 | Month | 31 | Day |
2018 | Year | 04 | Month | 11 | Day |
2021 | Year | 01 | Month | 26 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000036725
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