Magnetic Resonance Angiography for Peripheral Arterial Disease (PAD)

Sponsor
AMAG Pharmaceuticals, Inc. (Industry)
Overall Status
Unknown status
CT.gov ID
NCT00707876
Collaborator
(none)
108
1
3
131
0.8

Study Details

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).

Condition or Disease Intervention/Treatment Phase
Phase 2

Study Design

Study Type:
Interventional
Anticipated Enrollment :
108 participants
Allocation:
Randomized
Intervention Model:
Factorial Assignment
Masking:
None (Open Label)
Primary Purpose:
Diagnostic
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 Start Date :
Sep 1, 2008
Actual Primary Completion Date :
Jul 1, 2010
Anticipated Study Completion Date :
Aug 1, 2019

Arms and Interventions

Arm Intervention/Treatment
Experimental: 1

Dose 1 versus non-contrast MRA

Drug: ferumoxytol
Dose 1 versus non-contrast MRA

Experimental: 2

Dose 2 versus non-contrast MRA

Drug: ferumoxytol
Dose 2 versus non-contrast MRA

Experimental: 3

Dose 3 versus non-contrast MRA

Drug: ferumoxytol
Dose 3 versus non-contrast MRA

Outcome Measures

Primary Outcome Measures

  1. To assess sensitivity and specificity of non-contrast MRA and VE-MRI at three ferumoxytol dosing levels [3 weeks]

Secondary Outcome Measures

  1. To assess positive and negative predictive values of VE-MRI using ferumoxytol at different dosing levels. [3 weeks]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
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

Contacts and Locations

Locations

Site City State Country Postal Code
1 Lexington Massachusetts United States 02421

Sponsors and Collaborators

  • AMAG Pharmaceuticals, Inc.

Investigators

  • Study Director: William Strauss, MD, AMAG Pharmaceuticals, Inc.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
AMAG Pharmaceuticals, Inc.
ClinicalTrials.gov Identifier:
NCT00707876
Other Study ID Numbers:
  • FER-PAD-001
First Posted:
Jul 1, 2008
Last Update Posted:
Apr 26, 2019
Last Verified:
Apr 1, 2019

Study Results

No Results Posted as of Apr 26, 2019