UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000034970
Receipt number R000039874
Scientific Title Prospective study on the effectiveness and safety of endoscopic resection using Souten snare in gastric tumors
Date of disclosure of the study information 2018/11/21
Last modified on 2022/12/12 19:57:55

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Basic information

Public title

Prospective study on the effectiveness and safety of endoscopic resection using Souten snare in gastric tumors

Acronym

Efficacy of endoscopic resection using Souten snare in stomach tumor

Scientific Title

Prospective study on the effectiveness and safety of endoscopic resection using Souten snare in gastric tumors

Scientific Title:Acronym

Efficacy of endoscopic resection using Souten snare in stomach tumor

Region

Japan


Condition

Condition

gastric tumor

Classification by specialty

Gastroenterology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

The objective of this study is to assess the efficacy and safety of Souten snare in hybrid ESD of gastric tumor prospectively.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

procedure time, histological complete resection rate, curative resection rate, perforation rate, bleeding rate

Key secondary outcomes

required medical expenses


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

90 years-old >=

Gender

Male and Female

Key inclusion criteria

Differentiated mucosal carcinoma without ulcer at 15mm or less

Key exclusion criteria

Lesions for which surgical resection is desired by preoperative diagnosis
Patients who were judged not eligible for participation in this study

Target sample size

30


Research contact person

Name of lead principal investigator

1st name Taiga
Middle name
Last name Chiyo

Organization

Kagawa University, Faculty of Medicine

Division name

Department of Gastroenterology and Neurology

Zip code

761-0793

Address

1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa 761-0793, Japan

TEL

0878912156

Email

chiyo.taiga@kagawa-u.ac.jp


Public contact

Name of contact person

1st name Taiga
Middle name
Last name Chiyo

Organization

Kagawa university

Division name

Department of Gastroenterology and Neurology

Zip code

761-0793

Address

1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa 761-0793, Japan

TEL

0878912156

Homepage URL


Email

chiyo.taiga@kagawa-u.ac.jp


Sponsor or person

Institute

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

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

Kagawa university

Address

kita-gun miki-cho ikenobe

Tel

0878912156

Email

chiyo.taiga@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

2018 Year 11 Month 21 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

57

Results

The curative resection rate of h-ESD was 89.5% (51/57). The total (h-ESD + ESD) curative resection rate was 94.7% (54/57). The mean procedure time was 21.2 (+/-16.5) minutes. One case of delayed bleeding occurred. Additional knives were applied in two cases.

Results date posted

2022 Year 12 Month 12 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures

The primary endpoint was curative resection rate of h-ESD. A difficult snaring case due to unexpected poor submucosal lifting was rescued by conventional ESD (conversion to ESD rate). Secondary endpoints included procedure time, total (h-ESD + ESD) curative resection rate, use rate of knives other than a SOUTEN (excluding hemostats), intraoperative and postoperative perforation rate, intraoperative bleeding, and postoperative bleeding.

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2018 Year 12 Month 01 Day

Date of IRB

2019 Year 03 Month 29 Day

Anticipated trial start date

2019 Year 03 Month 29 Day

Last follow-up date

2022 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

none


Management information

Registered date

2018 Year 11 Month 21 Day

Last modified on

2022 Year 12 Month 12 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000039874


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name