Kanagawa Intravenous and Endvascular Treatment Registry

NCT ID: NCT05213533

Last Updated: 2022-02-11

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

4000 participants

Study Classification

OBSERVATIONAL

Study Start Date

2018-01-01

Study Completion Date

2022-10-31

Brief Summary

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The K-NET registry is a prospective, multicenter, observational registry study for all consecutive patients who received intravenous tPA therapy and/or endovascular treatment for acute ischemic stroke. This study is attended by 40 of the 58 Primary Stroke Centers in Kanagawa Prefecture, which is located in the Tokyo metropolitan area and has a population of 9.24 million. Patient enrollment for this study began in January 2018.

Detailed Description

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Inclusion criteria for this study are all consecutive patients who meet either or both of the patients who received intravenous tPA therapy for acute ischemic stroke and intention to perform EVT for large vessel occlusion. There were no exclusion criteria. The local neurologists, neurosurgeons, and neurointerventionalists at each institution made the decision to perform EVT and intravenous tPA.

The primary outcome was good as defined by the modified Rankin Scale (mRS) of 0 to 2 at three months. We also determined a favorable outcome: mRS 0-2 or not worsening of the mRS score at three months. Secondary analyses included predicting a favorable outcome using multivariate logistic regression analysis.

Conditions

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Acute Ischemic Stroke

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

Inclusion Criteria:

Inclusion criteria for this study are all consecutive patients who meet either or both of the patients who received intravenous tPA therapy for acute ischemic stroke and intention to perform EVT for large vessel occlusion.

Exclusion Criteria:

There were no exclusion criteria. There are no upper or lower age limits for this study.
Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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St. Marianna University Toyoko Hospital

OTHER

Sponsor Role lead

Responsible Party

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Toshihiro Ueda, MD

Professor, Department of Strokology; Director, Stroke Center

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Toshihiro Ueda, MD

Role: PRINCIPAL_INVESTIGATOR

St. Marianna University Toyoko Hospital

Locations

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St.Marianna University Toyoko Hospital

Kawasaki, Kanagawa, Japan

Site Status

Countries

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Japan

References

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Ueda T, Hasegawa Y, Takeuchi M, Morimoto M, Yamamoto R, Tsuboi Y, Kaga Y, Ito H, Onodera H, Takaishi S, Tatsuno K, Usuki N, Yoshie T, Murata H, Yamano Y; K-NET Registry Investigators. Comparative analysis of outcome-associated factors following endovascular treatment for intracranial atherosclerotic disease and cardioembolism: A subanalysis of the K-NET registry. Interv Neuroradiol. 2025 Aug 1:15910199251361304. doi: 10.1177/15910199251361304. Online ahead of print.

Reference Type DERIVED
PMID: 40746094 (View on PubMed)

Other Identifiers

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3757

Identifier Type: -

Identifier Source: org_study_id

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