UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000057579
Receipt number R000065790
Scientific Title Observational Investigation into the Pathophysiological Mechanisms in Acute and Chronic Stroke Patients(The Hirosaki Stroke Registry Ver.2:HSR2)
Date of disclosure of the study information 2025/04/11
Last modified on 2025/04/10 17:27:41

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Basic information

Public title

The Hirosaki Stroke Registry Ver.2(HSR2)

Acronym

The Hirosaki Stroke Registry Ver.2(HSR2)

Scientific Title

Observational Investigation into the Pathophysiological Mechanisms in Acute and Chronic Stroke Patients(The Hirosaki Stroke Registry Ver.2:HSR2)

Scientific Title:Acronym

The Hirosaki Stroke Registry Ver.2(HSR2)

Region

Japan


Condition

Condition

Stroke

Classification by specialty

Medicine in general Cardiology Neurology
Neurosurgery

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To clarify the pathophysiology and prognosis of stroke patients, improve stroke care, and contribute to better survival, functional outcomes, and prevention.

Basic objectives2

Others

Basic objectives -Others

Observational study

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Functional outcomes and severity assessed based on clinical findings at onset, blood test data, medication status, acute-phase treatment, stroke subtype, and patient background.

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

20 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1. Patients who were admitted to our hospital during the study period with symptomatic stroke (including TIA) or suspected stroke, within 60 days of onset.
2. The written consent can be obtained from the patient or their representative.
3. The age at the time of obtaining consent in writing must be 20 years or older.

Key exclusion criteria

1.The cause is determined to be traumatic.
2.Patients who were judged not to have clearly suffered a stroke.
3.Patients who are deemed ineligible by a physician.

Target sample size

3000


Research contact person

Name of lead principal investigator

1st name Joji
Middle name
Last name Hagii

Organization

Hirosaki Strok and Rehabilitaion Center

Division name

Internal Medicine Department

Zip code

036-8104

Address

1-2-1,Oogi-machi,Hirosaki-shi,Aomori,036-8104,JAPAN

TEL

0172-28-8220

Email

j_hagii@reimeikyou.jp


Public contact

Name of contact person

1st name Joji
Middle name
Last name Hagii

Organization

Hirosaki Strok and Rehabilitaion Center

Division name

Internal Medicine Department

Zip code

036-8104

Address

1-2-1,Oogi-machi,Hirosaki-shi,Aomori,036-8104,JAPAN

TEL

0172-28-8220

Homepage URL


Email

j_hagii@reimeikyou.jp


Sponsor or person

Institute

Hirosaki Strok and Rehabilitaion Center

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

Hirosaki Strok and Rehabilitaion Center Ethics review committee

Address

1-2-1,Oogi-machi,Hirosaki-shi,Aomori,036-8104,JAPAN

Tel

0172-28-8220

Email

info@reimeikyou.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

弘前脳卒中・リハビリテーションセンター(青森県)


Other administrative information

Date of disclosure of the study information

2025 Year 04 Month 11 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

Open public recruiting

Date of protocol fixation

2025 Year 04 Month 01 Day

Date of IRB

2025 Year 03 Month 26 Day

Anticipated trial start date

2025 Year 04 Month 01 Day

Last follow-up date

2030 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

1.Research Design: Non-interventional, prospective, registry-based observational study
2.Recruitment Method: Patients who are hospitalized for a stroke at our facility after April 2025, meet the selection criteria, and have provided written informed consent.
3.Survey Method: Data will be collected using the medical records from the time of admission due to stroke until discharge.


Management information

Registered date

2025 Year 04 Month 10 Day

Last modified on

2025 Year 04 Month 10 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000065790