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Name:
UMIN ID:

Recruitment status Enrolling by invitation
Unique ID issued by UMIN UMIN000026888
Receipt No. R000029866
Scientific Title Tama-Registry of Acute endovascular Thrombectomy
Date of disclosure of the study information 2017/04/06
Last modified on 2018/09/03

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Basic information
Public title Tama-Registry of Acute endovascular Thrombectomy
Acronym TREAT
Scientific Title Tama-Registry of Acute endovascular Thrombectomy
Scientific Title:Acronym TREAT
Region
Japan

Condition
Condition Acute cerebral major artery occlusion treated with endovascular thrombectomy
Classification by specialty
Neurology Neurosurgery
Classification by malignancy Others
Genomic information NO

Objectives
Narrative objectives1 The aim of this study is to clarify treatment status and clinical results of acute endovascular thrombectomy for major cerebral artery occlusion in Tama district, Tokyo, and also obtain a basis for comparative studies.
Basic objectives2 Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes 1) The number of treated cases of acute endovascular thrombectomy and death within 90 days after the onset
2) modified Rankin Scale at 90 days (+/- 10 days) after onset
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 1)Patients who underwent acute endovascular thrombectomy
2)Patients who were treated in the hospital of Tama district in Tokyo
3)Patients admitted from Jan 1st 2015 to Dec 31th 2019
4)The patients with large vessel occlusion (ICA, MCA, ACA, VA, BA, PCA)
Key exclusion criteria Patients who are considered inappropriate to participate in the study are excluded.
Target sample size 500

Research contact person
Name of lead principal investigator
1st name
Middle name
Last name Teruyuki Hirano
Organization Kyorin University Faculty of Medicine
Division name Department of Stroke and Cerebrovascular Medicine
Zip code
Address 6-20-2, Sinkawa, Mitaka, Tokyo, Japan 181-8611
TEL 0422-47-5511
Email terry@ks.kyorin-u.ac.jp

Public contact
Name of contact person
1st name
Middle name
Last name Takahiro Ota
Organization Tokyo Metropolitan Tama Medical Center
Division name Department of Neurosurgery
Zip code
Address 2-8-29 Musasi-dai, Fuchu, Tokyo, Japan 183-8524
TEL 042-323-5111
Homepage URL
Email takahiro_oota@tmhp.jp

Sponsor
Institute Department of Stroke and Cerebrovascular Medicine, Kyorin Univiersity Faculty of Medicine
Institute
Department

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
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 北原国際病院,杏林大学, 公立昭和病院, 公立福生病院, 災害医療センター, 佐々総合病院, 多摩総合医療センター, 東京医科大学八王子医療センター, 東海大学医学部附属八王子病院,日本医科大学多摩永山病院, 武蔵野赤十字病院

Other administrative information
Date of disclosure of the study information
2017 Year 04 Month 06 Day

Related information
URL releasing protocol
Publication of results Partially published

Result
URL related to results and publications https://www.strokejournal.org/article/S1052-3057(18)30441-5/fulltext
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 Enrolling by invitation
Date of protocol fixation
2017 Year 04 Month 03 Day
Date of IRB
Anticipated trial start date
2017 Year 04 Month 06 Day
Last follow-up date
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Other
Other related information Primary endopoint
modified Rankin Scale at 90 days (+/- 10 days) after onset

Management information
Registered date
2017 Year 04 Month 06 Day
Last modified on
2018 Year 09 Month 03 Day


Link to view the page
URL(English) https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000029866

Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name


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