UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000001230
Receipt number R000001498
Scientific Title Secondary Prevention of Cerebral Infarction Epidemiological Study on Cerebral Microbleeds
Date of disclosure of the study information 2008/07/02
Last modified on 2008/07/02 19:00:03

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Basic information

Public title

Secondary Prevention of Cerebral Infarction Epidemiological Study on Cerebral Microbleeds

Acronym

SCIENCE Study

Scientific Title

Secondary Prevention of Cerebral Infarction Epidemiological Study on Cerebral Microbleeds

Scientific Title:Acronym

SCIENCE Study

Region

Japan


Condition

Condition

cerebral infaction

Classification by specialty

Neurology Geriatrics Radiology
Neurosurgery Rehabilitation medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Analysis of MR images in the secondary prevention of cerebral infarction

Basic objectives2

Others

Basic objectives -Others

cohort research

Trial characteristics_1

Exploratory

Trial characteristics_2


Developmental phase

Not applicable


Assessment

Primary outcomes

symptomatic cerebral infarction and symptomatic cerebral hemorrhage

Key secondary outcomes

number of cerebral microbleeds, Grade of DWMH and PVH, ADL, event by antiplatelet drugs, symptom of upper GI and QOL, other cerebrovascular event, cardiovascular event, death


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

40 years-old <=

Age-upper limit

85 years-old >=

Gender

Male and Female

Key inclusion criteria

first onset symptomatic cerebral infarction
within 2 months after onset
primary treated by each hospital registered
MRI acceptable
mRS Grade0-4
3-year follow up executable
prior written informed consent

Key exclusion criteria

recurred symptomatic cerebral infarction
medicatin of antiplatelet drugs before onset
moyamoya disease, AVM, AN, dural AVF
previous cerebral contusion
previous craniotomy and/or burr hole surgery
future surgery and/or intervention for brain and heart
previous symptomatic cerebral hemorrhage, other hemorrhagic disease, coagulopathy
present malignancy
platelet count<10000/m3
liver dysfunction (AST>100IU/L, ALT>100IU/L)
renal dysfunction (Cre>3mg/dl)
future moving, diffculties for follow-up
amyloid angiopathy
participants in other intervening clinical research

Target sample size

4000


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Nobuo Hashimoto

Organization

Graduate School of Medicine Kyoto University
(present National Cardiovascular Center)

Division name

Department of Neurosurgery

Zip code


Address

5-7-1 Fujishiro-dai, Suita, Osaka 565-8565

TEL


Email



Public contact

Name of contact person

1st name
Middle name
Last name

Organization

SCIENCE Study Group

Division name

SCIENCE Study office

Zip code


Address


TEL


Homepage URL


Email

science@kuhp.kyoto-u.ac.jp


Sponsor or person

Institute

SCIENCE Study Protocol Comittee

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


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



Other administrative information

Date of disclosure of the study information

2008 Year 07 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

Date of protocol fixation

2007 Year 11 Month 15 Day

Date of IRB


Anticipated trial start date

2008 Year 07 Month 01 Day

Last follow-up date

2013 Year 07 Month 01 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

blood check, MRI, and recording of presence of any events for three years annually


Management information

Registered date

2008 Year 07 Month 02 Day

Last modified on

2008 Year 07 Month 02 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000001498


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name