UMIN-CTR Clinical Trial

Basic information
Public title	Multicenter retrospective study of acute superior mesenteric artery occlusion
Acronym	Multicenter retrospective study of acute superior mesenteric artery occlusion
Scientific Title	Multicenter retrospective study of acute superior mesenteric artery occlusion
Scientific Title:Acronym	Multicenter retrospective study of acute superior mesenteric artery occlusion
Region	Japan

Condition
Condition	Acute superior mesenteric artery occlusion
Classification by specialty	Surgery in general Gastrointestinal surgery Vascular surgery
Classification by malignancy	Others
Genomic information	NO

Objectives
Narrative objectives1	to examine the outcomes and prognosis of acute superior mesenteric artery occlusion and predict the factors required for treatment selection
Basic objectives2	Safety,Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes	Comparison of survival group and in-hospital death group
Key secondary outcomes	Examination of whether there is a correlation between the site of occlusion and bowel necrosis Prognosis comparison by surgical method (laparotomy, endovascular treatment)

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	20 years-old <=
Age-upper limit	Not applicable
Gender	Male and Female
Key inclusion criteria	acute superior mesenteric artery occlusion
Key exclusion criteria	Aortic dissection, Non-obstructive superior mesenteric artery ischemia
Target sample size	45

Research contact person
Name of lead principal investigator	1st name Susumu Middle name Last name Watada
Organization	Kawasaki Municipal Hospital
Division name	Vascular Surgery
Zip code	210-0013
Address	12-1, Shinkawadori, Kawasaki-ku, Kawasaki City, Kanagawa
TEL	044-233-5521
Email	wtd446@yahoo.co.jp

Public contact
Name of contact person	1st name Susumu Middle name Last name Watada
Organization	Kawasaki Municipal Hospital
Division name	Vascular Surgery
Zip code	210-0013
Address	12-1, Shinkawadori, Kawasaki-ku, Kawasaki City, Kanagawa
TEL	044-233-5521
Homepage URL
Email	wtd446@yahoo.co.jp

Sponsor
Institute	Kawasaki Municipal Hospital
Institute
Department

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	Kawasaki Municipal Hospital
Address	12-1, Shinkawadori, Kawasaki-ku, Kawasaki City, Kanagawa
Tel	044-233-5521
Email	wtd446@yahoo.co.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	2022 Year 03 Month 16 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	48
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	No longer recruiting
Date of protocol fixation	2018 Year 10 Month 01 Day
Date of IRB	2017 Year 04 Month 11 Day
Anticipated trial start date	2018 Year 10 Month 01 Day
Last follow-up date	2022 Year 07 Month 30 Day
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Other
Other related information	This study is a retrospective observational study by 5 institutions.

Management information
Registered date	2022 Year 03 Month 15 Day
Last modified on	2022 Year 03 Month 15 Day

Link to view the page
URL(English)	https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000053816