UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000042980
Receipt number R000049026
Scientific Title Mixed hepatocellular carcinoma and cholangiocarcinoma in liver transplantation: Prognostic factors for outcomes in Korea-Japan multicenter study
Date of disclosure of the study information 2021/01/20
Last modified on 2023/07/20 17:09:15

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Basic information

Public title

Mixed hepatocellular carcinoma and cholangiocarcinoma in liver transplantation: Prognostic factors for outcomes in Korea-Japan multicenter study

Acronym

Mixed hepatocellular carcinoma and cholangiocarcinoma in liver transplantation: Prognostic factors for outcomes in Korea-Japan multicenter study

Scientific Title

Mixed hepatocellular carcinoma and cholangiocarcinoma in liver transplantation: Prognostic factors for outcomes in Korea-Japan multicenter study

Scientific Title:Acronym

Mixed hepatocellular carcinoma and cholangiocarcinoma in liver transplantation: Prognostic factors for outcomes in Korea-Japan multicenter study

Region

Japan Asia(except Japan)


Condition

Condition

Mixed hepatocellular carcinoma and cholangiocarcinoma

Classification by specialty

Hepato-biliary-pancreatic surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

The aim of this study is to identify the risk factors for tumor recurrence and patient survival in patients with mixed HCC-CC after liver transplantation

Basic objectives2

Others

Basic objectives -Others

The clinicopathological characteristics and post-transplant prognosis of mixed HCC-CC have not previously been reported in detail because of its rarity. Considering the favorable outcomes reported for patients with 1 or 2 mixed HCC-CCs 2.0 cm or less, this suggests that patients in the very early stage of mixed HCC-CC may be candidates for LT. Additionally, given that very early mixed HCC-CC demonstrated favorable posttransplant prognosis, less strict follow-up is necessary.

Trial characteristics_1

Others

Trial characteristics_2

Others

Developmental phase

Not applicable


Assessment

Primary outcomes

Risk factors for tumor recurrence and patient survival

Key secondary outcomes

Prediction of patients with mixed HCC-CC after liver transplantation


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

20 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Pathologically proven mixed HCC-CC after liver transplantation. Liver transplantation was performed between January 2000 and December 2018.

Key exclusion criteria

Pathologically proven HCC or intrahepatic CCC after liver transplantation.

Target sample size

22


Research contact person

Name of lead principal investigator

1st name Yasutsugu
Middle name
Last name Takada

Organization

Ehime University Graduate School of Medicine

Division name

Department of Hepato-Biliary-Pancreatic and Breast Surgery

Zip code

791-0295

Address

Shitsukawa, Toon, Ehime 791-0295, Japan

TEL

089-960-5327

Email

takaday@m.ehime-u.ac.jp


Public contact

Name of contact person

1st name Tomoharu
Middle name
Last name Yoshizumi

Organization

Kyushu University

Division name

Department of Surgery and Science

Zip code

812-8582

Address

3-1-1, Maidashi, Higashi-ku, Fukuoka

TEL

092-642-5466

Homepage URL


Email

yoshizumi.tomoharu.717@m.kyushu-u.ac.jp


Sponsor or person

Institute

Japanese Society of Hepato-Biliary-Pancreatic Surgery

Institute

Department

Personal name



Funding Source

Organization

Japanese Society of Hepato-Biliary-Pancreatic Surgery

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Kyushu University Hospital

Address

3-1-1, Maidashi, Higashi-ku, Fukuoka

Tel

092-642-6254

Email

ijkseimei@jimu.kyushu-u.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

2021 Year 01 Month 20 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

18

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

Completed

Date of protocol fixation

2020 Year 08 Month 24 Day

Date of IRB

2020 Year 08 Month 24 Day

Anticipated trial start date

2020 Year 12 Month 23 Day

Last follow-up date

2023 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Preoperative recipient/donor data
Operative data
Pathological data
Follow-up data


Management information

Registered date

2021 Year 01 Month 12 Day

Last modified on

2023 Year 07 Month 20 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000049026


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name