Eicosapentaenoic Acid Cerebral Vasospasm Therapy Study
EVAS
1 other identifier
interventional
200
1 country
5
Brief Summary
Cerebral vasospasm following subarachnoid hemorrhage (SAH) is the most common cause of morbidity and mortality. Recent studies indicate that Rho-kinase play an important role in the occurrence of such cerebral vasospasm. Eicosapentaenoic acid (EPA) inhibits sphingosylphosphorylcholine (SPC)-induced Rho-kinase activation in vitro. So this study examines whether EPA prevents cerebral vasospasm occurrence after SAH in patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Dec 2004
Longer than P75 for phase_4
5 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2004
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2008
CompletedFirst Submitted
Initial submission to the registry
February 4, 2009
CompletedFirst Posted
Study publicly available on registry
February 9, 2009
CompletedSeptember 3, 2009
September 1, 2009
3.5 years
February 4, 2009
September 1, 2009
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Cerebral vasospasms: Symptomatic vasospasm defined as documented arterial vasospasm consistent with new neurological deterioration. New low-density areas on CT scans associated with vasospasm.
Between 4 and 30 days after the onset of SAH
Secondary Outcomes (1)
Patient's Glasgow Outcome Scale (GOS).
At 1 month after onset of SAH.
Study Arms (2)
A
EXPERIMENTALPatients in the group A are orally administered eicosapentaenoic acid ethyl ester.
B
NO INTERVENTIONPatients in the group B (control) are not administered eicosapentaenoic acid ethyl ester.
Interventions
Orally administered 900 mg eicosapentaenoic acid ethyl ester three times a day (2700 mg ⁄ day) from the surgery next day to 30 days after the onset of SAH.
Eligibility Criteria
You may qualify if:
- Subarachnoid hemorrhage (SAH)
- The ruptured cerebral aneurysms conformed by cerebral angiography
- The patients with treated by craniotomy and clip application within 72h after the onset of SAH
You may not qualify if:
- Traumatic or mycotic aneurysms
- A history or complication of serious stroke
- Moya Moya disease
- A history of SAH
- Complication of serious heart or hepatic disease or infection or renal failure
- Malignant tumor
- Patients judged to be inappropriate by physician in charge
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Yamaguchi University Hospitallead
- Nakamura Memorial Hospitalcollaborator
- Iwate Medical Universitycollaborator
- Tohoku Universitycollaborator
- Ootemachi Hospitalcollaborator
Study Sites (5)
Ootemachi Hospital
Kitakyushu, Fukuoka, 803-8543, Japan
Nakamura Memorial Hospital
Sapporo, Hokkaido, 060-8570, Japan
Iwate Medical University
Morioka, Iwate, 020-8505, Japan
Tohoku University
Sendai, Miyagi, 980-8574, Japan
Yamaguchi University Hospital
Ube, Yamaguchi, 755-8505, Japan
Related Publications (1)
Yoneda H, Shirao S, Nakagawara J, Ogasawara K, Tominaga T, Suzuki M. A prospective, multicenter, randomized study of the efficacy of eicosapentaenoic acid for cerebral vasospasm: the EVAS study. World Neurosurg. 2014 Feb;81(2):309-15. doi: 10.1016/j.wneu.2012.09.020. Epub 2012 Sep 29.
PMID: 23032083DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Michiyasu Suzuki, MD, PhD
Yamaguchi University Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
February 4, 2009
First Posted
February 9, 2009
Study Start
December 1, 2004
Primary Completion
June 1, 2008
Study Completion
December 1, 2008
Last Updated
September 3, 2009
Record last verified: 2009-09