Endovascular Treatment of Wide Neck Intracranial Aneurysms With the LEO + Stent : The LEO + II Cohort Study
Evaluation of the LEO + Stent in the Endovascular Treatment of Wide Neck Intracranial Aneurysms (Fusiform, Saccular or Dissecting), Ruptured or Not Ruptured: Cohort of the Self-expanding Intracranial Stent LEO
1 other identifier
observational
176
0 countries
N/A
Brief Summary
This is a prospective, multicenter, single-arm observational study to evaluate the efficacy and the morbi-mortality of LEO + in patients with wide neck intracranial aneurysms (fusiform, saccular or dissecting), ruptured or not ruptured.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Mar 2015
Typical duration for all trials
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
March 15, 2015
CompletedFirst Submitted
Initial submission to the registry
April 12, 2018
CompletedFirst Posted
Study publicly available on registry
April 20, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 7, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
January 7, 2019
CompletedJanuary 7, 2020
April 1, 2018
3.8 years
April 12, 2018
January 6, 2020
Conditions
Outcome Measures
Primary Outcomes (2)
Total aneurysmal occlusion rate
Classification of the occlusion observed angiographically as "complete occlusion", "residual neck" or "residual aneurysm" using the Montreal three-grade scale
18 months
Morbi-mortality
Number of complications and/or device or procedure related adverse events
18 months
Interventions
LEO +: self-expanding intracranial stent
Eligibility Criteria
All patients with ruptured or not ruptured intracranial aneurysms demonstrated by cerebral arteriography treated with LEO + stent
You may qualify if:
- All patients with ruptured or not ruptured intracranial aneurysms demonstrated by cerebral arteriography treated with LEO + stent
- Patients (or their parents for minors) must be informed and give written consent
You may not qualify if:
- Patients (or parents) who refused to give consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Balt Extrusionlead
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 18 Months
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 12, 2018
First Posted
April 20, 2018
Study Start
March 15, 2015
Primary Completion
January 7, 2019
Study Completion
January 7, 2019
Last Updated
January 7, 2020
Record last verified: 2018-04
Data Sharing
- IPD Sharing
- Will not share