Combination of Antiplatelet and Anticoagulation for AIS Patients Witn Concomitant NVAF and Extracranial/Intracranial Artery Stenosis
ALLY
1 other identifier
interventional
2,171
1 country
2
Brief Summary
The goal of this clinical trial is to compare the safety and effectiveness of anticoagulation combined with antiplatelet therapy in acute ischemic stroke (AIS) patients with concomitant non-valvular atrial fibrillation (NVAF) and extracranial/intracranial artery stenosis. Participants will be 1:1 randomized into anticoagulation alone or anticoagulation combined with antiplatelet therapy. The primary endpoint is composite events 3 months after enrollment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2023
Typical duration for not_applicable
2 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
First Submitted
Initial submission to the registry
September 21, 2023
CompletedFirst Posted
Study publicly available on registry
September 28, 2023
CompletedStudy Start
First participant enrolled
September 29, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2026
CompletedMarch 18, 2024
September 1, 2023
2 years
September 21, 2023
March 15, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
The rate of 90-day Composite events
Composite events including ischemic stroke, hemorrhagic stroke, myocardial infarction, systemic embolism, major extracranial hemorrhage, and vascular death within 90 days after enrollment
90 days
Secondary Outcomes (9)
The rate of 90-day ischemic stroke
90 days
The rate of 90-day hemorrhagic stroke
90 days
The rate of 90-day myocardial infarction
90 days
The rate of 90-day systemic embolism
90 days
The rate of 90-day major extracranial hemorrhage
90 days
- +4 more secondary outcomes
Study Arms (2)
Anticoagulation alone
ACTIVE COMPARATORRivaroxaban 20mg once daily or 15mg once daily / Dabigatran 110mg twice daily or 150mg twice daily
Anticoagulation combined with antiplatelet therapy
EXPERIMENTALRivaroxaban 20mg once daily or 15mg once daily or 10mg once daily / dabigatran 110mg twice daily or 150mg twice daily+ aspirin 100mg once daily / clopidogrel 75mg once daily / ticagrelor 90mg twice daily / cilostazol 100mg twice daily
Interventions
Anticoagulation combined with antiplatelet therapy
Eligibility Criteria
You may qualify if:
- Age \> 18 years old
- Acute ischemic stroke or TIA with onset \< 7 days
- Have a history or newly diagnosed as NVAF
- Concomitant stenosis (\>50%) of carotid artery/intracranial artery, of which the ischemic lesion located within the territory
You may not qualify if:
- Chronic renal dysfunction (GFR \< 30ml/min) or severe hepatic injury
- Have a history or newly diagnosed as valvular heart disease
- Mural thrombus in heart
- Contraindications of anticoagulation or antiplatelet therapy, e.g. severe intracranial hemorrhage
- Myocardial infarction within 6 months before enrollment or received percutaneous coronary intervention in the past
- Have or plan to receive CEA or CAS in the following 3 months
- Life expectancy less than 1 year
- Plan to receive invasive surgery in the following 3 months and have high risk of uncontrollable bleeding
- Pregnant or lactating women
- Individuals identified by researchers as unsuitable for participation in the study due to other reasons.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Second Affiliated Hospital, School of Medicine, Zhejiang University
Hangzhou, China
Jiaxing Second Hospital
Jiaxing, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 21, 2023
First Posted
September 28, 2023
Study Start
September 29, 2023
Primary Completion
October 1, 2025
Study Completion
January 1, 2026
Last Updated
March 18, 2024
Record last verified: 2023-09
Data Sharing
- IPD Sharing
- Will not share