BOLD MRI as a Surrogate of Improved Muscle Oxygenation Following Endovascular Therapy for the Treatment of CLI
NCT02601430 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 5
Last updated 2017-10-12
Summary
The purpose of this study is to determine if an MRI technique called Blood Oxygen Level Dependent, or BOLD, can be used to evaluate blood flow in the leg before and after treatment with standard endovascular therapy in patients with chronic lower limb ischemia.
Conditions
- Peripheral Arterial Disease
- Critical Limb Ischemia
Interventions
- OTHER
-
BOLD-MRI
A fixed air cuff will be placed on the index limb at the level of the calf and will be inflated to a level which induces the loss of the pedal Doppler signal. Inflation will be maintained for 180 seconds, then will be rapidly deflated and BOLD MR imaging will be initiated.
Sponsors & Collaborators
-
Zimmer Biomet
lead INDUSTRY
Principal Investigators
-
Krishna J Rocha-Singh, MD · St. John's Hospital
Study Design
- Allocation
- NA
- Purpose
- OTHER
- Masking
- NONE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 19 Years
- Max Age
- 89 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2016-02-29
- Primary Completion
- 2016-10-31
- Completion
- 2016-10-31
Countries
- United States
Study Locations
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