Evaluating aortic dissections using advanced MRI techniques
Aortic Dissection With 4-dimensional Phase-contrast Magnetic Resonance Imaging
Chang Gung Memorial Hospital · NCT04481542
This study is testing a new MRI technique to see if it can provide better information about aortic dissections in patients who need imaging for this condition.
Quick facts
| Study type | Observational |
|---|---|
| Enrollment | 50 (estimated) |
| Ages | 18 Years to 100 Years |
| Sex | All |
| Sponsor | Chang Gung Memorial Hospital (other) |
| Locations | 1 site (Chiayi City, Chiayi County) |
| Trial ID | NCT04481542 on ClinicalTrials.gov |
What this trial studies
This observational study collects data from patients who have been evaluated for aortic dissections using 4-dimensional phase-contrast magnetic resonance imaging (4D PC-MRI) at a tertiary hospital. The study includes patients with a clinical indication for computed tomography angiography (CTA) of aortic dissections, while excluding those with non-MRI-compatible devices, pregnancy, or unstable conditions preventing them from lying down. The methodology involves performing a CTA scan followed by 4D PC-MRI to assess aortic pathology, providing a comprehensive evaluation of the condition.
Who should consider this trial
Good fit: Ideal candidates for this study are patients with a clinical indication for CTA of aortic dissections who meet the MRI eligibility criteria.
Not a fit: Patients with non-MRI-compatible devices, pregnancy, or those unable to comply with the MRI protocol due to unstable conditions will not benefit from this study.
Why it matters
Potential benefit: If successful, this study could enhance the diagnostic accuracy and management of aortic dissections, leading to better patient outcomes.
How similar studies have performed: While this approach is innovative, similar studies using advanced MRI techniques have shown promise in improving diagnostic capabilities for vascular conditions.
Eligibility criteria
Show full inclusion / exclusion criteria
Patients were eligible for inclusion in the study if they had a clinical indication for CTA of aortic dissections. The exclusion criteria were non-MRI-compatible ferromagnetic devices and pregnancy. In addition, patients with poor compliance and with unstable status that prevented them from lying down for the MRI protocol were excluded.
Where this trial is running
Chiayi City, Chiayi County
- Yao-Kuang Huang — Chiayi City, Chiayi County, Taiwan (RECRUITING)
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.