Angioplasty + SBCV vs. Angioplasty Alone for Femoropopliteal Artery Stenosis
SHIELD
A Multicenter, Parallel, Blinded, Randomized Comparison of the Safety and Efficacy of Balloon Angioplasty Plus Intraluminal SBCV To Balloon Angioplasty Alone for Treatment of Stenosis or Occlusion Within the Femoropopliteal Artery
1 other identifier
interventional
66
2 countries
8
Brief Summary
The purpose of this study is to compare balloon angioplasty plus SBCV against balloon angioplasty alone for treatment of stenosis within the femoropopliteal artery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Oct 2015
Typical duration for not_applicable
8 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 1, 2015
CompletedStudy Start
First participant enrolled
October 1, 2015
CompletedFirst Posted
Study publicly available on registry
October 5, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2017
CompletedFebruary 9, 2017
February 1, 2017
1.9 years
October 1, 2015
February 8, 2017
Conditions
Outcome Measures
Primary Outcomes (2)
Incidence of treatment-emergent adverse events
The composite of no all-cause perioperative (≤30 day) mortality and none of the following events at 24 weeks following treatment: * Index limb amputation (above or below the ankle) * Index limb re-intervention * Index-limb-related death
through 24 weeks
Late Lumen Loss
LLL is defined as the difference between the minimum lumen diameter (MLD) immediately post-primary procedure and the MLD at follow-up as measured by an independent, blinded core lab.
24 weeks
Study Arms (2)
SBCV
EXPERIMENTALSBCV is administered to the site immediately post balloon dilation.
Control
PLACEBO COMPARATORSaline is used as a control and is delivered immediately post balloon dilation.
Interventions
Eligibility Criteria
You may qualify if:
- Scheduled for balloon angioplasty for stenosis of femoropopliteal lesion(s)
- Rutherford Clinical Category 1-4 (claudication or critical limb ischemia)
- Lesions are ≥70% stenosis by visual estimate
- A patent inflow artery free from significant lesion
- At least one patent native outflow artery to the ankle
You may not qualify if:
- History of haemorrhagic stroke within 3 months of screening
- History of myocardial infarction, thrombolysis or angina within 2 weeks of screening
- Renal failure or chronic kidney disease
- Severe calcification that renders the lesion undilatable
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Symic Vascularlead
- Symic Biomedical, Inc.collaborator
Study Sites (8)
Royal Prince Alfred Hospital
Melbourne, New South Wales, 2050, Australia
Royal North Shore Hospital
Sydney, New South Wales, 2065, Australia
Gold Coast University Hospital
Southport, Queensland, 4215, Australia
Flinders Medical Center
Adelaide, South Australia, 5043, Australia
Austin Health
Heidelberg, Victoria, 3084, Australia
The Alfred Hospital
Melbourne, Victoria, 3181, Australia
Sir Charles Gairdner Hospital
Perth, Western Australia, 6009, Australia
Auckland City Hospital
Auckland, 1023, New Zealand
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 1, 2015
First Posted
October 5, 2015
Study Start
October 1, 2015
Primary Completion
September 1, 2017
Study Completion
October 1, 2017
Last Updated
February 9, 2017
Record last verified: 2017-02