Magnetic Resonance Angiography for Peripheral Arterial Disease (PAD)
Primary Purpose
Peripheral Arterial Disease (PAD)
Status
Unknown status
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
ferumoxytol
ferumoxytol
ferumoxytol
Sponsored by
About this trial
This is an interventional diagnostic trial for Peripheral Arterial Disease (PAD) focused on measuring Peripheral arterial disease (PAD); Magnetic Resonance Angiography (MRA); Magnetic Resonance Imaging (MRI), imaging agent or biomarker
Eligibility Criteria
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
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm Type
Experimental
Experimental
Experimental
Arm Label
1
2
3
Arm Description
Dose 1 versus non-contrast MRA
Dose 2 versus non-contrast MRA
Dose 3 versus non-contrast MRA
Outcomes
Primary Outcome Measures
To assess sensitivity and specificity of non-contrast MRA and VE-MRI at three ferumoxytol dosing levels
Secondary Outcome Measures
To assess positive and negative predictive values of VE-MRI using ferumoxytol at different dosing levels.
Full Information
NCT ID
NCT00707876
First Posted
June 27, 2008
Last Updated
April 25, 2019
Sponsor
AMAG Pharmaceuticals, Inc.
1. Study Identification
Unique Protocol Identification Number
NCT00707876
Brief Title
Magnetic Resonance Angiography for Peripheral Arterial Disease (PAD)
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)
Study Type
Interventional
2. Study Status
Record Verification Date
April 2019
Overall Recruitment Status
Unknown status
Study Start Date
September 2008 (undefined)
Primary Completion Date
July 2010 (Actual)
Study Completion Date
August 2019 (Anticipated)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
AMAG Pharmaceuticals, Inc.
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
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).
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Peripheral Arterial Disease (PAD)
Keywords
Peripheral arterial disease (PAD); Magnetic Resonance Angiography (MRA); Magnetic Resonance Imaging (MRI), imaging agent or biomarker
7. Study Design
Primary Purpose
Diagnostic
Study Phase
Phase 2
Interventional Study Model
Factorial Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
108 (Anticipated)
8. Arms, Groups, and Interventions
Arm Title
1
Arm Type
Experimental
Arm Description
Dose 1 versus non-contrast MRA
Arm Title
2
Arm Type
Experimental
Arm Description
Dose 2 versus non-contrast MRA
Arm Title
3
Arm Type
Experimental
Arm Description
Dose 3 versus non-contrast MRA
Intervention Type
Drug
Intervention Name(s)
ferumoxytol
Intervention Description
Dose 1 versus non-contrast MRA
Intervention Type
Drug
Intervention Name(s)
ferumoxytol
Intervention Description
Dose 2 versus non-contrast MRA
Intervention Type
Drug
Intervention Name(s)
ferumoxytol
Intervention Description
Dose 3 versus non-contrast MRA
Primary Outcome Measure Information:
Title
To assess sensitivity and specificity of non-contrast MRA and VE-MRI at three ferumoxytol dosing levels
Time Frame
3 weeks
Secondary Outcome Measure Information:
Title
To assess positive and negative predictive values of VE-MRI using ferumoxytol at different dosing levels.
Time Frame
3 weeks
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
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
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
William Strauss, MD
Organizational Affiliation
AMAG Pharmaceuticals, Inc.
Official's Role
Study Director
Facility Information:
City
Lexington
State/Province
Massachusetts
ZIP/Postal Code
02421
Country
United States
12. IPD Sharing Statement
Learn more about this trial
Magnetic Resonance Angiography for Peripheral Arterial Disease (PAD)
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