Peripheral Arterial Disease (PAD) Clinical Trial
Official title:
A Phase II, Open Label, Randomized, Multicenter Trial Comparing Noncontrast MRA Versus Ferumoxytol Vascular Enhanced MRI (VE-MRI) for the Detection of Clinically Significant Stenosis or Occlusion of the Aortoiliac and Superficial Femoral Arteries in Subjects With Peripheral Arterial Disease Scheduled for Digital Subtraction Angiography (DSA)
Verified date | April 2019 |
Source | AMAG Pharmaceuticals, Inc. |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The purpose of this study is to compare the difference between two magnetic resonance imaging (MRI) techniques for visualizing arteries. The study hypothesizes that one method that relies upon imaging flowing blood in the pelvic and leg arteries will not be as accurate or efficient as injecting a safe imaging agent to change the appearance of the blood on the MRI. Both methods will be compared with Digital Subtraction Angiography (DSA).
Status | Active, not recruiting |
Enrollment | 108 |
Est. completion date | August 2019 |
Est. primary completion date | July 2010 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: - Subjects with symptoms of PAD - Scheduled for DSA Exclusion Criteria: - Critical leg ischemia manifested by ulcers, gangrene or leg amputation - Laboratory evidence of iron overload, liver disease, pregnancy - History of allergy to or recent exposure to radiocontrast, gadolinium chelates, or intravenous iron therapy - Clinical concerns about co-morbidities, subject suitability |
Country | Name | City | State |
---|---|---|---|
n/a |
Lead Sponsor | Collaborator |
---|---|
AMAG Pharmaceuticals, Inc. |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | To assess sensitivity and specificity of non-contrast MRA and VE-MRI at three ferumoxytol dosing levels | 3 weeks | ||
Secondary | To assess positive and negative predictive values of VE-MRI using ferumoxytol at different dosing levels. | 3 weeks |
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