UMIN-CTR Clinical Trial

Basic information
Official scientific title of the study	Comparison of the complete resection rates with snare length in the cold snare polypectomy for colon polyps
Title of the study (Brief title)	Comparison of the complete resection rates with the snare length in the cold snare polypectomy
Region	Japan

Condition
Condition	colonic polyp
Classification by specialty	Gastroenterology
Classification by malignancy	Others
Genomic information	NO

Objectives
Narrative objectives1	To compare between a complete resection rate and a snare length in the cold snare polypectomy for colon polyps
Basic objectives2	Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes	complete resection rate
Key secondary outcomes

Base
Study type	Interventional

Study design
Basic design	Parallel
Randomization	Randomized
Randomization unit	Individual
Blinding	Open -no one is blinded
Control	Active
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment

Intervention
No. of arms	2
Purpose of intervention	Prevention
Type of intervention	Device,equipment
Interventions/Control_1	short length of polypectomy snare
Interventions/Control_2	long length of polypectomy snare
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	Colon polyp More than 4mm 10 mm or less
Key exclusion criteria	rejection of the patients
Target sample size	400

Research contact person
Name of lead principal investigator	Noda Hisatsugu
Organization	Aichi medical University school of medicine
Division name	Gastroenterology
Address	1-1 Yazakokarimata, Nagakute, Aichi
TEL	0561-62-3311
Email	bisaipan@aichi-med-u.ac.jp

Public contact
Name of contact person	Noda Hisatsugu
Organization	Aichi medical University school of medicine
Division name	Gastroenterology
Address	1-1 Yazakokarimata, Nagakute, Aichi
TEL	0561-62-3311
Homepage URL
Email	bisaipan@aichi-med-u.ac.

Sponsor
Institute	Aichi medical University school of medicine
Institute
Department

Funding Source
Organization	Aichi medical University school of medicine
Organization
Division
Category of Funding Organization	Self funding
Nationality of Funding Organization

Other related organizations
Co-sponsor
Name of secondary funｄer(s)

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	2015 Year 09 Month 24 Day

Progress
Recruitment status	Terminated
Date of protocol fixation	2015 Year 09 Month 19 Day
Anticipated trial start date	2015 Year 09 Month 24 Day
Last follow-up date
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Related information
URL releasing protocol
Publication of results	Unpublished
URL releasing results
Results
Other related information

Management information
Registered date	2015 Year 09 Month 19 Day
Last modified on	2017 Year 02 Month 03 Day

Link to view the page
URL(English)	https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000022055