UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000049003
Receipt number R000055821
Scientific Title Prospective feasibility study of ultrasonography-combined follow-up approach for post-radiotherapy hepatocellular carcinoma
Date of disclosure of the study information 2022/09/22
Last modified on 2022/11/06 03:29:52

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

Prospective feasibility study of ultrasonography-combined follow-up approach for post-radiotherapy hepatocellular carcinoma

Acronym

US-POSTR study

Scientific Title

Prospective feasibility study of ultrasonography-combined follow-up approach for post-radiotherapy hepatocellular carcinoma

Scientific Title:Acronym

US-POSTR study

Region

Japan


Condition

Condition

Hepatocellular carcinoma

Classification by specialty

Hepato-biliary-pancreatic medicine

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

The aim of this study is to evaluate the feasibility of a novel follow-up approach with ultrasonography and contrast-enhanced CT/MRI for hepatocellular carcinoma after stereotactic body radiotherapy (SBRT)

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Explanatory

Developmental phase

Not applicable


Assessment

Primary outcomes

The frequency of addition of contrast-enhanced CT/MRI at 3 or 9 momths after radiotherapy

Key secondary outcomes

1) Reasons for addition of contrast-enhanced CT/MRI
2) Tumor detection rates at 3 and 9 months by ultrasonography
3) Tumor detection rates at 6 and 12 months by contrast-enhanced CT/MRI
4) Local control rates at 3, 6, 9 and 12 months
5) Time to local progression
6) Overall survival
7) Adverse events due to contrast agents
8) Total number of contrast-enhanced CT/MRI during follow-up period


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Prevention

Type of intervention

Other

Interventions/Control_1

1) Abdominal ultrasonography at 3 and 9 months after radiotherapy
2) Contrast-enhanced CT/MRI at 6 and 12 months after radiotherapy
3) Evaluation of tumor markers at 3, 6, 9 and 12 months after radiotherapy

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

18 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1) Age 18 years or higher
2) Histologically or radiologically diagnosed hepatocellular carcinoma
3) Tumor number 3 or less; tumor size 5 cm or less
4) Undergoing SBRT for a single tumor
5) Well visualized by non-contrast ultrasonography
6) Informed consent obtained

Key exclusion criteria

1) Three months or longer duration between pretreatment radiological evaluation and SBRT
2) Apparent vascular invasion and/or metastasis
3) Unable to perform contrast-enhanced CT/MRI
4) Other diseases requiring more frequent contrast-enhanced CT/MRI
5) Considered not appropriate as a participant of this study by investigators

Target sample size

36


Research contact person

Name of lead principal investigator

1st name Masayuki
Middle name
Last name Ueno

Organization

Kurashiki Central Hospital

Division name

Department of Gastroenterology and Hepatology

Zip code

710-8602

Address

Miwa 1-1-1, Kurashiki, Okayama, 710-8602, Japan

TEL

086-422-0210

Email

mu13951@kchnet.or.jp


Public contact

Name of contact person

1st name Masayuki
Middle name
Last name Ueno

Organization

Kurashiki Central Hospital

Division name

Department of Gastroenterology and Hepatology

Zip code

710-8602

Address

Miwa 1-1-1, Kurashiki, Okayama, 710-8602, Japan

TEL

086-422-0210

Homepage URL


Email

mu13951@kchnet.or.jp


Sponsor or person

Institute

Department of Gastroenterology and Hepatology, Kurashiki Central Hospital

Institute

Department

Personal name



Funding Source

Organization

None

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor

None

Name of secondary funder(s)



IRB Contact (For public release)

Organization

Medical Ethics Committee, Kurashiki Central Hospital

Address

Miwa 1-1-1, Kurashiki, Okayama, 710-8602, Japan

Tel

086-422-0210

Email

kenkyu@kchnet.or.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

2022 Year 09 Month 22 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

2022 Year 06 Month 23 Day

Date of IRB

2022 Year 09 Month 22 Day

Anticipated trial start date

2022 Year 09 Month 28 Day

Last follow-up date

2027 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded

2028 Year 12 Month 31 Day


Other

Other related information



Management information

Registered date

2022 Year 09 Month 22 Day

Last modified on

2022 Year 11 Month 06 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000055821


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name