UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000033342
Receipt number R000037981
Scientific Title Navigation surgery for gallbladder carcinoma using indocyanine-green (ICG) fluorescence
Date of disclosure of the study information 2023/10/01
Last modified on 2024/01/15 09:51:39

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Basic information

Public title

Navigation surgery for gallbladder carcinoma
using indocyanine-green (ICG) fluorescence

Acronym

Navigation surgery for gallbladder carcinoma
using ICG fluorescence

Scientific Title

Navigation surgery for gallbladder carcinoma
using indocyanine-green (ICG) fluorescence

Scientific Title:Acronym

Navigation surgery for gallbladder carcinoma
using ICG fluorescence

Region

Japan


Condition

Condition

gallbladder carcinoma

Classification by specialty

Hepato-biliary-pancreatic surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

This study aimed to evaluate feasibility of
visualization of the lymphatic pathway from
the gallbladder using intraoperative ICG
fluorescence imaging and clarify oncological
effectiveness and safety of navigation
surgery for gallbladder carcinoma based on
this imaging.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

The primary outcomes were to identify the
extent of the lymphatic routes from the
gallbladder which was visualized by ICG
fluorescence imaging and clarify the absence
or presence of metastatic lesions inside and
outside this area in patients who underwent
navigation surgery using ICG fluorescence
imaging for gallbladder carcinoma.

Key secondary outcomes

The secondary outcomes were the absence or
presence of recurrence (the site of
recurrence), the rate of recurrence,
recurrence-free survival, and overall survival
in these patients.


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

Treatment

Type of intervention

Maneuver

Interventions/Control_1

A small volume (0.1-0.5 ml) of ICG (0.025
mg/ml) was injected into the lymphatic system
of the gallbladder. Fluorescence imaging was
obtained by infrared ray electronic endoscopy.

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

Patients with clinically diagnosed gallbladder
carcinoma who underwent radical resection.

Key exclusion criteria

Patients who did not agree with participating
in this study.

Target sample size

30


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Toshifumi Wakai

Organization

Niigata University Graduate School of Medical
and Dental Sciences

Division name

Division of Digestive and General Surgery

Zip code


Address

1-757 Asahimachi-dori, Chuo-ku, Niigata City, Niigata 951-8510, Japan

TEL

025-227-2228

Email

wakait@med.niigata-u.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Jun Sakata

Organization

Niigata University Graduate School of Medical and Dental Sciences

Division name

Division of Digestive and General Surgery

Zip code


Address

1-757 Asahimachi-dori, Chuo-ku, Niigata City, Niigata 951-8510, Japan

TEL

025-227-2228

Homepage URL


Email

jsakata2@med.niigata-u.ac.jp


Sponsor or person

Institute

Division of Digestive and General Surgery,
Niigata University Graduate School of Medical
and Dental Sciences

Institute

Department

Personal name



Funding Source

Organization

Nothing

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


Address


Tel


Email



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 10 Month 01 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

Terminated

Date of protocol fixation

2018 Year 07 Month 01 Day

Date of IRB

2018 Year 06 Month 15 Day

Anticipated trial start date

2019 Year 04 Month 01 Day

Last follow-up date

2023 Year 05 Month 01 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2018 Year 07 Month 10 Day

Last modified on

2024 Year 01 Month 15 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000037981