UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000057952
Receipt number R000066242
Scientific Title Evaluation of the learning curve for endoscopic hand-suturing after gastric endoscopic submucosal dissection
Date of disclosure of the study information 2025/05/24
Last modified on 2025/05/23 21:38:13

* 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

Evaluation of the learning curve for endoscopic hand-suturing in the closure of mucosal defects after gastric endoscopic resection

Acronym

Evaluation of the learning curve for endoscopic hand-suturing in the closure of mucosal defects after gastric endoscopic resection

Scientific Title

Evaluation of the learning curve for endoscopic hand-suturing after gastric endoscopic submucosal dissection

Scientific Title:Acronym

Evaluation of the learning curve for endoscopic hand-suturing after gastric endoscopic submucosal dissection

Region

Japan


Condition

Condition

Patients who underwent endoscopic hand-suturing for wound closure after gastric endoscopic submucosal dissection

Classification by specialty

Gastroenterology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

Evaluation of the learning curve for endoscopic hand-suturing in the closure of mucosal defects after gastric endoscopic submucosal dissection

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Average time per stitch

Key secondary outcomes

Suture retention rate, Postoperative complication rate


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

18 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

(i) Patients admitted to the Department of Gastroenterology at our hospital between November 1, 2022, and March 31, 2025.
(ii) Target condition: Cases in which a single expert performed endoscopic hand-suturing (EHS) for wound closure after gastric endoscopic submucosal dissection (ESD).
(iii) Age: Patients aged 18 years or older.
(iv) Sex: No restrictions.
(v) Patients who provided informed consent to participate in this study.

Key exclusion criteria

(i) Cases in which endoscopic hand-suturing (EHS) was performed by someone other than the designated expert.
(ii) Cases where the suture site involved organs other than the stomach.
(iii) Cases in which two endoscopes were used during EHS.
(iv) Other patients deemed inappropriate for inclusion in the study by the investigators.

Target sample size

59


Research contact person

Name of lead principal investigator

1st name Tomonari
Middle name
Last name Ikeda

Organization

Nagasaki Harbor Medical Center

Division name

Division of Gastroenterology

Zip code

850-8555

Address

6-39 Shinchi-machi, Nagasaki-shi, Nagasaki, Japan

TEL

095-822-3251

Email

ikeda_tomonari@ncho.jp


Public contact

Name of contact person

1st name Tomonari
Middle name
Last name Ikeda

Organization

Nagasaki harbor medical center

Division name

Division of Gastroenterology

Zip code

850-8555

Address

6-39 Shinchi-machi, Nagasaki-shi, Nagasaki, Japan

TEL

095-822-3251

Homepage URL


Email

ikeda_tomonari@ncho.jp


Sponsor or person

Institute

Nagasaki harbor medical center

Institute

Department

Personal name

Tomonari Ikeda


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

Nagasaki harbor medical center

Address

6-39 Shinchi-machi, Nagasaki-shi, Nagasaki, Japan

Tel

095-822-3251

Email

ikeda_tomonari@ncho.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

2025 Year 05 Month 24 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

59

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

2025 Year 03 Month 31 Day

Date of IRB

2025 Year 05 Month 20 Day

Anticipated trial start date

2025 Year 05 Month 21 Day

Last follow-up date

2026 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

2025 Year 05 Month 23 Day

Last modified on

2025 Year 05 Month 23 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000066242