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

NCT07756775 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 200

Last updated 2026-08-11

No results posted yet for this study

Summary

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.

Conditions

  • Ischemic Stroke
  • Transient Ischemic Attack
  • Carotid Artery Stenosis (Symptomatic and Asymptomatic)

Sponsors & Collaborators

  • Sohag University

    lead OTHER

Principal Investigators

  • Mohamed Tharwat Mahmoud, Professor · Sohag University

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-07-20
Primary Completion
2027-02-28
Completion
2027-03-20

Countries

  • Egypt

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07756775 on ClinicalTrials.gov