UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000034564
Receipt number R000039404
Scientific Title A Study on Effectiveness of Intraoperative Real Time Blood Flow Evaluation Method of Parathyroid Tissue Using Indocyanine Green (ICG) Fluorescence Method
Date of disclosure of the study information 2019/02/01
Last modified on 2022/10/21 17:05:05

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Basic information

Public title

A Study on Effectiveness of Intraoperative Real Time Blood Flow Evaluation Method of Parathyroid Tissue Using Indocyanine Green (ICG) Fluorescence Method

Acronym

Parathyroid blood flow evaluation by ICG fluorescence method

Scientific Title

A Study on Effectiveness of Intraoperative Real Time Blood Flow Evaluation Method of Parathyroid Tissue Using Indocyanine Green (ICG) Fluorescence Method

Scientific Title:Acronym

Parathyroid blood flow evaluation by ICG fluorescence method

Region

Japan


Condition

Condition

Thyroid cancer

Classification by specialty

Oto-rhino-laryngology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

Practice and Evaluation of intraoperative real-time blood flow assessment of parathyroid tissue using the ICG fluorescence method in surgery for thyroid cancer

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Availability of blood flow imaging of parathyroid tissue using ICG fluorescence in surgery for thyroid cancer

Key secondary outcomes

To compare the fluorescence concentration of parathyroid tissue visualized by ICG fluorescence method with that of the surrounding tissue and to measure the concentration ratio, in standard surgery (total thyroidectomy or Flocculus resection)


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

Diagnosis

Type of intervention

Maneuver

Interventions/Control_1

Intervention period: 1 day
During surgery, 25 mg of ICG is diluted to 5 to 10 ml of water for injection, 0.04 to 0.3 mg / kg is intravenously administered, and then observation is performed using a near infrared scope.

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.Consent Acceptance of documents by voluntary free will at the age of over 20 years at the time of acquisition.
2. Histologically or clinically diagnosed as thyroid cancer.
3.Thyroid lobectomy or total thyroidectomy is planned for thyroid tumor.
4. It is the first treatment example for thyroid tumor.

Key exclusion criteria

1.There is a history of hypersensitivity in the ICG preparation.
2.Have clear iodine allergy.
3.Thyroid cancer suspected of parathyroid invasion clinically or imagewise.
4.Other patients judged inappropriate by the doctor in charge of this study.

Target sample size

10


Research contact person

Name of lead principal investigator

1st name Ken-ichi
Middle name
Last name Nibu

Organization

Kobe University Graduate School of Medicine

Division name

Department of Otorhinolaryngology, head and neck surgery

Zip code

6500017

Address

7-5-1, Kusunoki-cho,Chuo-ku, Kobe-city, Hyogo-prefecture, Japan

TEL

078-382-5111

Email

nibu@med.kobe-u.ac.jp


Public contact

Name of contact person

1st name Keisuke
Middle name
Last name Iritani

Organization

Kobe University Hospital

Division name

Otorhinolaryngology, head and neck surgery

Zip code

6500017

Address

7-5-2, Kusunoki-cho,Chuo-ku, Kobe-city, Hyogo-prefecture, Japan

TEL

078-382-5111

Homepage URL


Email

iritanik@med.kobe-u.ac.jp


Sponsor or person

Institute

Kobe University 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


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Institutional Review Board of Kobe University

Address

7-5-2, Kusunoki-cho,Chuo-ku, Kobe-city, Hyogo-prefecture, Japan

Tel

078-382-6669

Email

cerb@med.kobe-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

2019 Year 02 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

Main results already published

Date of protocol fixation

2018 Year 10 Month 01 Day

Date of IRB

2018 Year 12 Month 18 Day

Anticipated trial start date

2019 Year 02 Month 01 Day

Last follow-up date

2020 Year 01 Month 31 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 10 Month 18 Day

Last modified on

2022 Year 10 Month 21 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000039404


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name