UMIN-CTR Clinical Trial

Basic information
Official scientific title of the study	Surgical treatment of gastric GIST -A retrospective, single-institution experience -
Title of the study (Brief title)	Surgical treatment of gastric GIST -A retrospective, single-institution experience -
Region	Japan

Condition
Condition	Gastric GIST
Classification by specialty	Gastrointestinal surgery
Classification by malignancy	Malignancy
Genomic information	NO

Objectives
Narrative objectives1	Analysis of single institution experience of surgical treatment for gastric GIST
Basic objectives2	Safety,Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes	We compare with surgical outcomes of several surgical approaches to gastric GIST.
Key secondary outcomes

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	Not applicable
Age-upper limit	Not applicable
Gender	Male and Female
Key inclusion criteria	The patients who underwent operation at department of Surgery, Nagasaki Universal hospital from 2005/8/1 to 2017/12/31 for gastric GIST.
Key exclusion criteria	The patients who were un-suitable condition for including this study.
Target sample size	42

Research contact person
Name of lead principal investigator	Susumu Eguchi
Organization	Nagasaki University Graduate School of Biomedical Sciences
Division name	Surgery
Address	sakamoto 1-7-1
TEL	0958197316
Email	sueguchi@nagasaki-u.ac.jp

Public contact
Name of contact person	Shinichiro Kobayashi
Organization	Nagasaki University Graduate School of Biomedical Sciences
Division name	Surgery
Address	sakamoto 1-7-1
TEL	0958197316
Homepage URL
Email	skobayashi1980@gmail.com

Sponsor
Institute	Nagasaki University Hospital
Institute
Department

Funding Source
Organization	Self funding
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	2018 Year 10 Month 20 Day

Progress
Recruitment status	Open public recruiting
Date of protocol fixation	2018 Year 10 Month 15 Day
Anticipated trial start date	2018 Year 10 Month 15 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	Retrospective observational Study

Management information
Registered date	2018 Year 09 Month 18 Day
Last modified on	2018 Year 10 Month 20 Day

Link to view the page
URL(English)	https://upload.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000038976