Unique ID issued by UMIN | UMIN000032072 |
---|---|
Receipt number | R000036139 |
Scientific Title | A randomized controlled trial on radiofrequency ablation using variable and fixed electrodes for the treatment of malignant hepatic tumors |
Date of disclosure of the study information | 2018/04/03 |
Last modified on | 2020/02/21 09:58:36 |
A randomized controlled trial on radiofrequency ablation using variable and fixed electrodes for the treatment of malignant hepatic tumors
A randomized controlled trial on radiofrequency ablation using variable and fixed electrodes for the treatment of malignant hepatic tumors
A randomized controlled trial on radiofrequency ablation using variable and fixed electrodes for the treatment of malignant hepatic tumors
A randomized controlled trial on radiofrequency ablation using variable and fixed electrodes for the treatment of malignant hepatic tumors
Japan |
malignant hepatic tumors
Hepato-biliary-pancreatic medicine |
Malignancy
NO
The purpose of the study is to assess the efficacy and safety of radiofrequency ablation using either variable or fixed electrodes to treat malignant hepatic tumors in a randomized controlled trial.
Safety,Efficacy
The primary endpoints are the incidence of adverse events and the short-term treatment response based on contrast-CT using the modified RECIST criteria following one session of radiofrequency ablation.
Interventional
Parallel
Randomized
Individual
Open -but assessor(s) are blinded
Active
NO
YES
Institution is considered as adjustment factor in dynamic allocation.
NO
Central registration
2
Treatment
Device,equipment |
Adjustable tip electrode RFA system
fixed tip electrode RFA system
Not applicable |
Not applicable |
Male and Female
(i) ineligible for surgical resection, liver transplantation or patient refusal for surgery
(ii) three or fewer tumors of 3 cm or smaller in diameter, or a single tumor of 5 cm or smaller in diameter
(iii) no extrahepatic metastasis nor vascular invasion
(i) tumor not visualized by ultrasonography or not accessible percutaneously
(ii) total bilirubin level of 3.0 mg/dl or higher
(iii) platelet count of less than 50x10 9/l or prothrombin activity of less than 50%
(iv) refractory ascites
(v) enterobiliary reflux
210
1st name | |
Middle name | |
Last name | SHUICHIRO SHIINA |
Juntendo University
Department of Gastroenterology
2-1-1, Hongo, Bunkyo-ku, Tokyo
03-3813-3111
ivo@juntendo.ac.jp
1st name | |
Middle name | |
Last name | SHUICHIRO SHIINA |
Juntendo University
Department of Gastroenterology
2-1-1, Hongo, Bunkyo-ku, Tokyo
03-3813-3111
ivo@juntendo.ac.jp
Juntendo University
Juntendo University
Other
NO
2018 | Year | 04 | Month | 03 | Day |
Unpublished
Terminated
2017 | Year | 03 | Month | 23 | Day |
2017 | Year | 05 | Month | 10 | Day |
2017 | Year | 05 | Month | 10 | Day |
2018 | Year | 10 | Month | 03 | Day |
2018 | Year | 04 | Month | 03 | Day |
2020 | Year | 02 | Month | 21 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000036139
Research Plan | |
---|---|
Registered date | File name |
Research case data specifications | |
---|---|
Registered date | File name |
Research case data | |
---|---|
Registered date | File name |