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Comparison Between Non-contrast Magnetic Resonance Angiography and Carotid Doppler in Cerebrovascular Stroke

Recruitingn/aAges 18 Years - anyAllSohag University
NCT07756775 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

This prospective observational study aims to compare the diagnostic performance of non-contrast magnetic resonance angiography (NC-MRA) and carotid Doppler ultrasonography in the evaluation of carotid artery disease among patients with ischemic cerebrovascular stroke or transient ischemic attack. A total of 200 adult patients presenting to Sohag University Hospital will undergo both imaging modalities. The study will assess the agreement between NC-MRA and carotid Doppler in detecting and grading carotid artery stenosis according to the NASCET criteria, with the goal of evaluating the clinical utility of each technique and optimizing imaging strategies for the assessment of cerebrovascular stroke.

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📋 Eligibility rules (as published)
Inclusion Criteria: * Adults aged 18 years or older. * Clinically diagnosed ischemic stroke or transient ischemic attack (TIA). * Imaging performed within 7-14 days of symptom onset. * Hemodynamically stable and suitable for magnetic resonance imaging (MRI). * Able and willing to provide written informed consent. Exclusion Criteria: * Hemorrhagic stroke. * Previous carotid artery stenting. * Contraindications to MRI, including: * Non-MRI-compatible pacemakers or other MRI-incompatible implants. * Cochlear implants. * MRI-incompatible metallic orthopedic implants. * Severe claustrophobia.
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What it tests

  • Not listed
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Where

1 site
Sohag University Hospital
Sohag, Egypt
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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