UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000052853
Receipt number R000060315
Scientific Title The impact of portal vein major circulation short-circuit embolization on the clinical course of the disease.
Date of disclosure of the study information 2023/11/21
Last modified on 2024/12/22 10:12:52

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Basic information

Public title

The impact of portal vein major circulation short-circuit embolization on the clinical course of the disease.

Acronym

The impact of portal vein major circulation short-circuit embolization on the clinical course of the disease.

Scientific Title

The impact of portal vein major circulation short-circuit embolization on the clinical course of the disease.

Scientific Title:Acronym

The impact of portal vein major circulation short-circuit embolization on the clinical course of the disease.

Region

Japan


Condition

Condition

diffuse liver disease

Classification by specialty

Hepato-biliary-pancreatic medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

BRTO, which embolizes the portal vein major circulation short circuit, has been reported to improve liver function, but it can lead to refractory ascites and other problems, so it has not been determined in which patients it should be performed. This may be due in part to the fact that few comparisons of prognosis have been made between patients treated with and without BRTO. Therefore, we will examine the prognosis and the incidence of noncompensated events with and without BRTO retrospectively among patients with a well-developed portal hypertension, in order to identify patients who truly need BRTO.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Comparison of overall survival within the study period with and without BRTO

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


Not applicable

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Patients who meet all of the following conditions are eligible
(1) Patients with diffuse liver disease

Key exclusion criteria

Patients who meet any of the following conditions are not eligible
1) Patients who are deemed by the investigator or subinvestigator to be unsuitable for the safe conduct of this study.
2) Patients who have expressed their refusal to participate in this study through a disclosure document.
3) Any other cases in which the safety of the patient may be compromised in the conduct of this study or in which it is deemed difficult to comply with the study protocol.

Target sample size

1000


Research contact person

Name of lead principal investigator

1st name Naoya
Middle name
Last name Kato

Organization

Chiba University Hospital

Division name

Gastroenterology

Zip code

2648677

Address

1-8-1 Chuo Ward, Chiba City, Chiba Prefecture

TEL

43222717

Email

kato.naoya@chiba-u.jp


Public contact

Name of contact person

1st name Takayuki
Middle name
Last name Kondo

Organization

Chiba University Hospital

Division name

Gastroenterology

Zip code

2608677

Address

1-8-1 Chuo Ward, Chiba City, Chiba Prefecture

TEL

43222717

Homepage URL


Email

takakon@chiba-u.jp


Sponsor or person

Institute

Chiba University

Institute

Department

Personal name



Funding Source

Organization

Self funding

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

Chiba University Hospital

Address

1-8-1 Chuo Ward, Chiba City, Chiba Prefecture

Tel

43222717

Email

fujimoto.kentarou@chiba-u.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

2023 Year 11 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

Open public recruiting

Date of protocol fixation

2023 Year 08 Month 21 Day

Date of IRB

2023 Year 08 Month 21 Day

Anticipated trial start date

2023 Year 08 Month 21 Day

Last follow-up date

2026 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Clinical and hematological data of patients with diffuse liver disease will be reviewed retrospectively and compared with and without BRTO to verify prognosis and the incidence of noncompensated events, and to derive cases that are good indications for BRTO.


Management information

Registered date

2023 Year 11 Month 21 Day

Last modified on

2024 Year 12 Month 22 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000060315