UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000050828
Receipt number R000057925
Scientific Title A retrospective study to investigate the efficacy and safety of cutting with high-frequency hemostatic forceps in endoscopic submucosal dissection of gastrointestinal tumors
Date of disclosure of the study information 2026/03/31
Last modified on 2023/04/12 20:57:48

* 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

A Retrospective Study to Investigate the Efficacy and Safety of Hemostatic Forceps Cutting in Endoscopic Treatment of Gastrointestinal Tumors

Acronym

Efficacy and Safety of Hemostatic Forceps in Endoscopic Therapy

Scientific Title

A retrospective study to investigate the efficacy and safety of cutting with high-frequency hemostatic forceps in endoscopic submucosal dissection of gastrointestinal tumors

Scientific Title:Acronym

Efficacy and Safety of Cutting with Hemostatic Forceps in ESD

Region

Japan


Condition

Condition

Gastrointestinal tumors

Classification by specialty

Gastroenterology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

The study will evaluate the completion rate of endoscopic submucosal dissection (ESD) of gastrointestinal tumors, including the use of high-frequency hemostatic forceps to remove blood vessels and fibrosis, as well as the use of additional devices and the presence or absence of damage to resected tissue.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

ESD completion rate with use of high-frequency hemostatic forceps,Presence of serious complications

Key secondary outcomes

Reasons for using high-frequency hemostats
Probability of tissue damage


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


Not applicable

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Patients who meet all of the following criteria will be considered
1) Patients undergoing ESD for gastrointestinal tumors and early-stage gastrointestinal cancers.
2) Tissue resection using high-frequency hemostatic forceps is performed during the procedure in 1).
3) Pathological examination of excised lesions is performed.
4) All necessary data collection items are recorded in the electronic medical record.

Key exclusion criteria

A case of difficult ESD in which a scissors knife was planned to be used preoperatively

Target sample size

40


Research contact person

Name of lead principal investigator

1st name Takanori
Middle name
Last name Matsui

Organization

Kagawa University

Division name

Gastroenterology and Neurology

Zip code

7610793

Address

1750-1 Ikedo, Miki-machi, Kida-gun, Kagawa

TEL

087-891-2156

Email

matsui.takanori@kagawa-u.ac.jp


Public contact

Name of contact person

1st name Takanori
Middle name
Last name Matsui

Organization

Kagawa University

Division name

Gastroenterology and Neurology

Zip code

7610793

Address

1750-1 Ikedo, Miki-machi, Kida-gun, Kagawa

TEL

087-891-2156

Homepage URL


Email

matsui.takanori@kagawa-u.ac.jp


Sponsor or person

Institute

Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University

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

Clinical Research Support Center, Kagawa University Hospital

Address

1750-1 Ikedo, Miki-machi, Kida-gun, Kagawa

Tel

087-898-5111

Email

md-chiken@kagawa-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

2026 Year 03 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

40

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

2021 Year 04 Month 26 Day

Date of IRB

2021 Year 06 Month 23 Day

Anticipated trial start date

2021 Year 04 Month 26 Day

Last follow-up date

2025 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Refer to the endoscopy reports and histopathology results recorded in the electronic medical record to create a list of study subjects. Examine the electronic medical record records for each subject and collect data on observation and measurement items.


Management information

Registered date

2023 Year 04 Month 12 Day

Last modified on

2023 Year 04 Month 12 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000057925