UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000015762
Receipt number R000018343
Scientific Title A prospective randomized study of two endo-knives for endoscopic submucosal dissection of colorectal neoplasm.
Date of disclosure of the study information 2014/12/01
Last modified on 2020/11/06 19:15:10

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Basic information

Public title

A prospective randomized study of two endo-knives for endoscopic submucosal dissection of colorectal neoplasm.

Acronym

Randomized study of device for endoscopic submucosal dissection.

Scientific Title

A prospective randomized study of two endo-knives for endoscopic submucosal dissection of colorectal neoplasm.

Scientific Title:Acronym

Randomized study of device for endoscopic submucosal dissection.

Region

Japan


Condition

Condition

colorectal neoplasm

Classification by specialty

Gastroenterology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Comparison of the efficiency of Mucosectom2 and SB knife for endoscopic submucosal dissection of colorectal neoplasm.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Procedure time required for submucosal dissection of Mucosectom2 and SB knife. (The time is combined process of injection under the mucosa, of circular mucosal incision and of dissection of submucosa.)

Key secondary outcomes

Total procedure time for the lesions had fibrosis.
Total procedure time for the lesions observed difficult.
En block resection rate.
Self-completion rates.
Number of hemostatic therapy.
Number of adverse events.


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit


Blinding

Single blind -investigator(s) and assessor(s) are blinded

Control

Uncontrolled

Stratification

YES

Dynamic allocation

NO

Institution consideration


Blocking


Concealment



Intervention

No. of arms

3

Purpose of intervention

Treatment

Type of intervention

Device,equipment

Interventions/Control_1

Enrolled patients are enforced which groups of diveces Mucosectom2 group or SB knife Jr. at random.

Interventions/Control_2

Enrolled patients are enforced which groups of physician Y.S. or D.T. at random.

Interventions/Control_3

To allocate the size of the tumor can be stratified into 20-35mm and 36-50mm.

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

Lesion diagnosed colorectum tumor.
Lesion 20-50mm in diameter.
Cancer including submucosal invasion less than 1mm.
No lymph node or distant metastasis.
Not matter wether prior biopsy or not.

Key exclusion criteria

Patients had severe organ failure for performed ESD
Under 18 years.
Patients disagreement.

Target sample size

52


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Keita Harada

Organization

Okayama University Graduate School of Medicine

Division name

Department of endoscopy

Zip code


Address

2-5-1 Shikata-cho, Kita-ku, Okayama 700-8558, Japan

TEL

086-235-7219

Email

keita818@hotmail.com


Public contact

Name of contact person

1st name
Middle name
Last name Yuusaku Sugihara

Organization

Okayama University Graduate School of Medicine

Division name

Department of gastroenterology and hepatology

Zip code


Address

2-5-1 Shikata-cho, Kita-ku, Okayama 700-8558, Japan

TEL

086-235-7219

Homepage URL


Email

y.sugi117@gmail.com


Sponsor or person

Institute

Okayama University Graduate School of Medicine

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


Address


Tel


Email



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

2014 Year 12 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

Completed

Date of protocol fixation

2014 Year 09 Month 16 Day

Date of IRB

2020 Year 11 Month 06 Day

Anticipated trial start date

2014 Year 12 Month 01 Day

Last follow-up date

2020 Year 11 Month 06 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2014 Year 11 Month 26 Day

Last modified on

2020 Year 11 Month 06 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000018343


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name