UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000051209
Receipt number R000058408
Scientific Title Exploratory clinical research to establish a novel method for measuring liver function using a fluorescence spectrometer
Date of disclosure of the study information 2023/05/31
Last modified on 2024/07/07 13:20:31

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Basic information

Public title

Exploratory clinical research to establish a novel method for measuring liver function using a fluorescence spectrometer

Acronym

Fluorence spectrometer liver function

Scientific Title

Exploratory clinical research to establish a novel method for measuring liver function using a fluorescence spectrometer

Scientific Title:Acronym

Fluorence spectrometer liver function

Region

Japan


Condition

Condition

Cholecystlithialsis Gastric tumor Pancreatic tumor Biliary tumor

Classification by specialty

Hepato-biliary-pancreatic surgery

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Correlate the fluorescence intensity of the liver surface obtained by Lumifinder with ICG regression rate.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2


Developmental phase

Not applicable


Assessment

Primary outcomes

The correlation coefficient between fluorescence intensity on the liver surface obtained by Lumifinder and ICG regression rate.

Key secondary outcomes

(1) Correlation between fluorescence intensity change rate in left and right lobes of liver
(2) Correlation between ICGK in blood and the rate of change of fluorescence intensity
(3) Correlation between measurement results of other modalities and rate of change of fluorescence intensity on the liver surface
(iv) Correlation between the rate of change of fluorescence intensity and the results of blood biochemical tests (AT-III, total bilirubin level, liver enzymes, and biliary enzymes) after hepatectomy.


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

(1) Persons who are 20 years of age or older at the time of obtaining consent.
(2) Persons who have received a full explanation of their participation in this research and who have given the consent of their own free will based on a thorough understanding of the subject's situation.

Key exclusion criteria

Patients with any one of the following conditions shall be excluded
(i) Patients with a history of hepatectomy or common bile duct resection
(2) Patients with a history of allergy to Dianogreen
(iii) Patients with known dianogreen excretion disorder
(iv) Patients with a history of iodine allergy
(5) Patients with a history of upper abdominal surgery
(vi) Patients who have received anti-tumour therapy (chemotherapy or radiation therapy) within six months prior to the surgery
(vii) Other subjects deemed inappropriate as research subjects by the principal investigator or sub-investigator.

Target sample size

8


Research contact person

Name of lead principal investigator

1st name Takehiro
Middle name
Last name Noji

Organization

Hokkaido University Faculty of medicine

Division name

Faculty of Medicine Gastroenterological surgery II

Zip code

060-8638

Address

Kita15 Nishi 7, Kita-ku, Sapporo city

TEL

0117067714

Email

drnoji@med.hokudai.ac.jp


Public contact

Name of contact person

1st name Takehiro
Middle name
Last name Noji

Organization

Hokkaido University Faculty of Medicine

Division name

Gastroenterological surgery II

Zip code

060-8638

Address

Kita15 Nishi7, Kita-ku, Sapporo city,

TEL

0117067714

Homepage URL


Email

drnoji@med.hokudai.ac.jp


Sponsor or person

Institute

Hokkaido University

Institute

Department

Personal name

Takehiro Noji


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

Hokkaido University IRB

Address

Kita14 Nishi5, Kita-ku, Sapporo city

Tel

0117161161

Email

crjimu@huhp.hokudai.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

北海道大学病院 (北海道)


Other administrative information

Date of disclosure of the study information

2023 Year 05 Month 31 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

No longer recruiting

Date of protocol fixation

2023 Year 05 Month 31 Day

Date of IRB

2023 Year 12 Month 11 Day

Anticipated trial start date

2024 Year 01 Month 09 Day

Last follow-up date

2024 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

A Lumifinder is inserted intraoperatively into the body cavity and the fluorescence emitted by the liver is measured. Indocyanine Green (ICG) is administered and the fluorescence emitted by ICG is measured for 3/5/10/15 minutes and the rate of ICG disappearance is measured by taking blood samples.


Management information

Registered date

2023 Year 05 Month 31 Day

Last modified on

2024 Year 07 Month 07 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000058408