UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000021518
Receipt number R000024817
Scientific Title A comparison study of cold snare polypectomy and EMR for patients taking warfarin.
Date of disclosure of the study information 2016/05/02
Last modified on 2020/03/23 16:43:16

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Basic information

Public title

A comparison study of cold snare polypectomy and EMR for patients taking warfarin.

Acronym

Comparison study of cold snare polypectomy and EMR for patients taking warfarin.

Scientific Title

A comparison study of cold snare polypectomy and EMR for patients taking warfarin.

Scientific Title:Acronym

Comparison study of cold snare polypectomy and EMR for patients taking warfarin.

Region

Japan


Condition

Condition

colorectal polyp

Classification by specialty

Gastroenterology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To clarify the safeness of cold snare polypectomy for colorectal polyps in patients taking warfarin.

Basic objectives2

Safety

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Delayed bleeding(within 2 weeks after procedure)

Key secondary outcomes

Immediate bleeding, adverse events other than bleeding, rate of complete resection.


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Active

Stratification

YES

Dynamic allocation

YES

Institution consideration

Institution is considered as a block.

Blocking

YES

Concealment

Numbered container method


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Maneuver

Interventions/Control_1

To perform cold snare polypectomy for colorectal polyps in patients taking warfarin.

Interventions/Control_2

To perform EMR for colorectal polyps in patients taking warfarin.

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.Patients taking warfarin.
2. Patients who had colorectal polyps <10 mm,not suspected of early cancer,and not pedunculated .

Key exclusion criteria

1.Inflammatory bowel diseases
2. family polyposis
3.Hb< 9 g/dl
4.PT-INR>= 3
5.Pregnant women
6.Patients who undergo artificial dialysis
7.patients taking other anticoagulants
8.others

Target sample size

200


Research contact person

Name of lead principal investigator

1st name Yoshinori
Middle name
Last name Morita

Organization

Kobe University Hospital

Division name

Depertment of gastroenterology

Zip code

6500017

Address

7-5-2, kusunoki-cho, chuuou-ku, kobe,Japan

TEL

078-382-5111

Email

ymorita@med.kobe-u.ac.jp


Public contact

Name of contact person

1st name Chika
Middle name
Last name Wakahara

Organization

Kobe University Hospital

Division name

Depertment of gastroenterology

Zip code

6500017

Address

7-5-2, kusunoki-cho, chuuou-ku, kobe,Japan

TEL

078-382-5111

Homepage URL


Email

wakahara@med.kobe-u.ac.jp


Sponsor or person

Institute

Kobe University Hospital

Institute

Department

Personal name



Funding Source

Organization

None

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Kobe

Address

Kobe

Tel

0783825652

Email

rinri@med.kobe-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

神戸大学医学部附属病院および関連病院群


Other administrative information

Date of disclosure of the study information

2016 Year 05 Month 02 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

Terminated

Date of protocol fixation

2016 Year 03 Month 17 Day

Date of IRB

2016 Year 03 Month 17 Day

Anticipated trial start date

2016 Year 05 Month 02 Day

Last follow-up date

2018 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2016 Year 03 Month 17 Day

Last modified on

2020 Year 03 Month 23 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000024817


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name