Intensive Drug Therapy for Ischemic Stroke
1 other identifier
observational
42
1 country
1
Brief Summary
To observe the safety and efficacy of intensive drug therapy for ischemic stroke patients.Patients with acute stroke caused by intracranial arterial stenosis (stenosis rate ≥70%) were enrolled and accept dual antiplatelet therapy (DAPT) (aspirin 100 mg/d and clopidogrel 75 mg/d for 90 days, followed by aspirin 100 mg/d for long term) under the guidance of platelet function analysis (Verifynow) combined with the intensive statin therapy (40 mg/d for 14 days, followed by 20 mg/d for long term).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jul 2018
Longer than P75 for all trials
1 active site
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
July 1, 2018
CompletedFirst Submitted
Initial submission to the registry
November 10, 2022
CompletedFirst Posted
Study publicly available on registry
November 17, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2023
CompletedDecember 7, 2022
December 1, 2022
4.8 years
November 10, 2022
December 4, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Percentage of patients with the 3-month new vascular events
Percentage of patients with the 3-month new vascular events, defined as any event of the following: Any stroke
90 days
Secondary Outcomes (2)
Modified Rankin Scale score (mRS) changes
90 days
The change of the National Institute of Health Stroke Scale (NIHSS) score
90 days
Study Arms (1)
Intensive Drug Therapy
Dual antiplatelet therapy (DAPT) (aspirin 100 mg per day and clopidogrel 75 mg per day were administered for 90 days, followed by aspirin 100 mg per day for long term) and atorvastatin (40 mg per day for 14 days, followed by 20 mg per day long term) after enrollment.
Interventions
Observational only and no predesigned interventions in this study
Eligibility Criteria
Patients with acute stroke caused by intracranial arterial stenosis (stenosis rate ≥70%)
You may qualify if:
- Age between 35 and 80 years;
- Onset \<72 hours;
- New-onset ischemic stroke confirmed by skull magnetic resonance diffusion weighted imaging (MR-DWI);
- Severe ICAS (stenosis ≥70%) indicated by time-of-flight magnetic resonance angiography (TOF-MRA).
You may not qualify if:
- Ischemic stroke caused by other etiological factors (e.g., cardio-embolism, arterial dissection, vasculitis, etc.);
- Post-infarction hemorrhagic transformation and intraplaque hemorrhage as indicated by imaging examination;
- Contraindications to aspirin, clopidogrel, or atorvastatin;
- Intracranial hemorrhage within 3 months and a recent history of surgery or trauma;
- Severe organ impairment, liver insufficiency, and renal insufficiency;
- Complicated with tumors or hemorrhagic diseases;
- Use of drugs forbidden to use in combination after onset, including other antiplatelet drugs, anticoagulants, thrombolytic drugs, and drugs affecting antiplatelet agents and statin metabolism.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine
Shanghai, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Yan Han, M.D.
Shanghai University of Traditional Chinese Medicine
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 10, 2022
First Posted
November 17, 2022
Study Start
July 1, 2018
Primary Completion
April 1, 2023
Study Completion
December 1, 2023
Last Updated
December 7, 2022
Record last verified: 2022-12
Data Sharing
- IPD Sharing
- Will not share