UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000039859
Receipt number R000045458
Scientific Title Elimination of intractable gastrointestinal stricture
Date of disclosure of the study information 2020/03/18
Last modified on 2022/09/20 17:09:14

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Basic information

Public title

Usefulness and safety of clip-assisted endoscopic linear incision for intractable benign gastrointestinal stenosis

Acronym

Endoscopic linear incision for intractable gastrointestinal stenosis

Scientific Title

Elimination of intractable gastrointestinal stricture

Scientific Title:Acronym

Stenosis release

Region

Japan


Condition

Condition

Refractory benign gastrointestinal stenosis

Classification by specialty

Gastroenterology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The common treatment for benign esophageal stenosis after surgery and endoscopic treatment is endoscopic ballon dilatation (EBD), but effective treatment for EBD resistance and intractable cases has been not established. Therefore, we devised a new stenosis release and clip-assisted endoscopic linear incision for intractable benign gastrointestinal stenosis, and examine its usefulness and safety.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Stenosis release rate [% of patients with improvement of dysphagia (up to Dysphagia score 1 or less), a subjective symptom at 24 weeks after the start of treatment (%): number of improved patients / total number of patients x100]

Key secondary outcomes



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

Clip-assisted endoscopic linear incision

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) more than 20 years old
2) Those who have agreed in writing to participate in this clinical study
3) Patients who have no residual cancer (R0) for benign esophageal stenosis after surgery and endoscopic treatment
(Confirmation has also been performed on CT, etc.)
4) Any post-operative reconstruction site and method
5) Dysphagia (Dysphagia score> 2) despite two or more sets of EBD (one set undergoes EBD more than once) with EBD as a pre-treatment for esophageal stenosis at least 1 month apart Patient with chief complaint.
* Regardless of chemotherapy, PSL oral history

Key exclusion criteria

1) Unable to obtain consent
2) When the length of the stenosis exceeds 11 mm or the preventive clip cannot be placed
3) Patients with mental illness or psychiatric symptoms who are judged to be difficult to conduct this clinical trial
4) Long axis stenosis length of 2 mm or more (confirmed by endoscopy and X-ray contrast)
5) Others who the doctor judged inappropriate

Target sample size

20


Research contact person

Name of lead principal investigator

1st name Hideki
Middle name
Last name Kobara

Organization

Faculty of Medicine, Kagawa University

Division name

Gastroenterology and Neurology

Zip code

761-0793

Address

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

TEL

0878912156

Email

kobara@med.kagawa-u.ac.jp


Public contact

Name of contact person

1st name Planning Investigator
Middle name
Last name General Affairs Division

Organization

Faculty of Medicine, Kagawa University Hospital

Division name

Investigator

Zip code

761-0793

Address

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

TEL

0878985111

Homepage URL


Email

chosa@med.kagawa-u.ac.jp


Sponsor or person

Institute

Kagawa University

Institute

Department

Personal name



Funding Source

Organization

Kagawa University

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Faculty of Medicine, Kagawa University

Address

1750-1 Ikenobe, Miki, Kita

Tel

0878985111

Email

chosa@med.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

2020 Year 03 Month 18 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

1

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

2019 Year 09 Month 25 Day

Date of IRB

2019 Year 11 Month 21 Day

Anticipated trial start date

2019 Year 12 Month 01 Day

Last follow-up date

2022 Year 02 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

2020 Year 03 Month 18 Day

Last modified on

2022 Year 09 Month 20 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000045458


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name