The COPPER-B Trial
COPPER-B
The Occlusion Perfusion Catheter for Optimal Delivery of Paclitaxel for the Prevention of Endovascular Restenosis - Below the Knee
1 other identifier
interventional
11
1 country
4
Brief Summary
The purpose of the COPPER - B study is to assess the feasibility, safety, and initial efficacy of paclitaxel administration using the OPC for the prevention of restenosis in infrapopliteal de novo and restenotic lesions and occlusions using a novel catheter, the OPC.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable cardiovascular-diseases
Started Mar 2015
4 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
Study Start
First participant enrolled
March 11, 2015
CompletedFirst Submitted
Initial submission to the registry
March 12, 2015
CompletedFirst Posted
Study publicly available on registry
March 24, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 15, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
February 23, 2017
CompletedFebruary 27, 2017
February 1, 2017
1.4 years
March 12, 2015
February 24, 2017
Conditions
Outcome Measures
Primary Outcomes (2)
Freedom from clinically driven target lesion revascularization (CD-TLR)
6 months
Freedom from major adverse events (MAEs)
6 months
Secondary Outcomes (8)
Device success
Index Procedure
Improvement in Rutherford category
6 Months
Improvement in ABI
6 months
Freedom from Target Vessel Revascularization
6 Months
Improvement in wound healing
6 months
- +3 more secondary outcomes
Study Arms (1)
OPC Treatment
EXPERIMENTALPaclitaxel administration using the OPC for the prevention of restenosis in infrapopliteal de novo and restenotic lesions and occlusions using a novel catheter, the OPC. Subjects will be treated with the endovascular intervention selected by the treating physician in reference vessels ranging from 2mm to 4mm in diameter. Following the achievement of optimal interventional results (≤ 30 percent residual stenosis without stenting and without flow-limiting dissection) the OPC will be placed at the interventional treatment area and paclitaxel will be delivered to the treated segment.
Interventions
Eligibility Criteria
You may qualify if:
- Willing and able to provide informed consent and comply with all study requirements;
- Candidate for an infrapopliteal percutaneous intervention;
- Must be ≥ 18 years of age;
- Rutherford category 3-6;
- Willing and able to tolerate dual anti-platelet therapy (DAPT) for a minimum of one (1) month;
- Labwork within acceptable limits according to standard of care;
- INR \< 2.0 if on warfarin or not on warfarin;
- Sheath size used for the interventional procedure 6F, 7F, or 8F.
You may not qualify if:
- Life expectancy \< one (1) year;
- Planned amputation prior to procedure;
- Pregnancy or nursing (a pregnancy test is required for all women of childbearing capabilities ≤ 7 days prior to the index procedure);
- Previous intervention of the target vessel with a drug eluting balloon, or drug delivery catheter;
- Acute limb ischemia;
- Known allergy to paclitaxel;
- Known hypersensitivity to other drugs manufactured in Cremophor® EL (polyoxyethylated castor oil; e.g. Drugs containing polyoxyethylated castor oil are drugs such as miconazole, cyclosporine injection, nelfinavir mesylate, saperconazole, tacrolimus, and xenaderm ointment);
- Known allergy to anticoagulants;
- Known TRUE acetylsalicylic acid (ASA) allergy;
- Use of glycoprotein (GP) IIb/IIIa inhibitors during the procedure visit within 30 days prior to the index procedure;
- Target lesion treated with a cryoplasty balloon at the time of the index procedure;
- Current enrollment in another investigational device or drug study;
- After obtaining informed consent, at any point up to introduction of the OPC, the investigator determines the study subject is not appropriate for the study;
- Hemorrhagic stroke within three (3) months;
- Renal failure or chronic kidney disease with GFR ≤30 ml/min or MDRD GFR ≤30 ml/min per 1.73 m2 (or serum creatinine ≥2.5 mg/L within 30 days of index procedure or patient is on dialysis);
- +18 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (4)
Cardiology Associates
Fairhope, Alabama, 36532, United States
Cardiovascular Institute of the South
Houma, Louisiana, 70361, United States
Michigan Outpatient Vascular Institute
Dearborn, Michigan, 48124, United States
Cardiovascular Associates of East Texas
Tyler, Texas, 75701, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Frank Bunch, MD, FACC
Cardiology Associates
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 12, 2015
First Posted
March 24, 2015
Study Start
March 11, 2015
Primary Completion
August 15, 2016
Study Completion
February 23, 2017
Last Updated
February 27, 2017
Record last verified: 2017-02