Investigating the effects of anti-thrombosis on brain microbleeds in stroke patients
Official title: The Impact of Anti-thrombosis on Cerebral Microbleeds and Intracranial Hemorrhage in Ischemic Stroke Patients: Prospective, Multi-center, Cohort Study
Run by General Hospital of Shenyang Military Region · NCT03571763 · Data updated 2026-11-12
This study is testing whether blood-thinning medications affect the risk of new brain microbleeds in stroke patients.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 1875 (estimated) |
| Sponsor | General Hospital of Shenyang Military Region Academic / other |
| Locations | 1 site (Shenyang) |
| Status | Recruiting |
| Started | August 1, 2018 |
| Main results expected | December 30, 2026 |
| Study ends | December 30, 2026 |
| Registry record updated | April 27, 2026 |
| Trial ID | NCT03571763 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are adults aged 18 and older who have experienced an acute ischemic stroke within the last three months and have at least one cerebral microbleed.
✕Probably not a fit
Patients with contraindications for MRI or antithrombotic therapy, or those with recent hemorrhagic events, will not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This prospective cohort study aims to explore the relationship between antithrombotic therapy and the occurrence of cerebral microbleeds (CMBs) in patients who have experienced an ischemic stroke. It will assess whether such therapy increases the risk of new CMBs and whether these changes correlate with a higher incidence of intracranial hemorrhage. The study will utilize advanced imaging techniques to gather evidence that could inform personalized antithrombotic treatment strategies for these patients. By focusing on a specific patient population, the research seeks to clarify the risks associated with antithrombotic medications in the context of ischemic stroke.
Why it matters
Potential benefit: If successful, this study could lead to more tailored and safer antithrombotic therapies for ischemic stroke patients, potentially reducing the risk of intracranial hemorrhage.
How similar studies have gone: While there are few prospective cohort studies on this topic, the results have been uncertain, indicating that this study may provide novel insights into the effects of antithrombotic therapy on cerebral microbleeds.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Patient age ≥18 years; 2. Acute ischemic stroke patient confirmed by imaging; 3. Time of onset: within 3 months; 4. Baseline SWI sequence is completed before starting the secondary prevention of ischemic stroke; 5. Baseline SWI sequence must have at least one CMB ; 6. NIHSS≤10 Exclusion Criteria: 1. MRI contraindication; 2. Hemorrhagic transformation after acute Ischemic stroke; 3. Contraindication for antiplatelet or anticoagulation therapy; 4. Severe head trauma or intracranial hemorrhage occurred in the past six months; 5. obvious coagulopathy; 6. Other intracranial lesions associated with (such as tumor, cerebral vascular malformation); 7. other unqualified patients judged by the investigator
Where it's running
-
General Hospital of ShenYang Military Region
Shenyang, China Recruiting
Study contacts
- Study coordinator: chen huisheng, doctor
- Email: chszh@aliyun.com
- Phone: 86-24-28897511
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
AI-based tools to help diagnose, treat and predict stroke outcomes across multiple hospitals
This study tests AI-powered tools on real-world stroke patients to see if they can improve pre-hospital triage, diagnosis, and outcome prediction while data stay securely within each hospital.
-
Remote ischemic conditioning for post-stroke insomnia
A 136-person, randomized study will test whether a non-invasive arm-cuff procedure done twice daily for 90 days can improve sleep after a first ischemic stroke in adults 18–80.
-
Ear-based nerve stimulation to help sleep after a stroke
A device that delivers vagal nerve stimulation through the ear is tested to see if it helps stroke patients in rehab sleep better.
-
Theta Burst Stimulation to Help Stroke Recovery (Upper and Lower Limbs)
This trial tests whether applying theta burst stimulation to the motor cortex, in combination with standard rehabilitation, helps people over 45 who recently had a first ischemic stroke recover arm and leg movement.
-
Preventing another ischemic stroke with a smart bracelet and app
This study tests whether a digital prevention program using a wearable and a mobile app can help people who recently had an ischemic stroke reduce the chance of another stroke and improve risk-factor control.
-
Photon-counting CT to check intracranial stents
This study tests whether ultra-high-resolution photon-counting CT can reliably visualize intracranial stents and detect in-stent restenosis during follow-up of patients with prior stents.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.