Access Safety and Efficacy Post Endovascular Intervention (ASPEN)

AXERA Access Safety and Efficacy Post Endovascular INtervention

The goal of this study is to assess the safety and effectiveness of the AXERA Access System in subjects undergoing Common Femoral Artery (CFA) access for Percutaneous Coronary Intervention (PCI) and/or Peripheral Vascular Intervention (PVI) through a 5 French (F) or 6F introducer sheath.

Study Overview

• Status: Unknown
• Conditions: Cardiovascular Disease.
• Intervention / Treatment: Device: Arstasis Access System (AXERA)

• Study Type: Interventional
• Enrollment (Anticipated): 240
• Phase: Not Applicable

Contacts and Locations

Study Locations

• United States
  • Alabama
    • Huntsville, Alabama, United States, 35801
      • Heart Center Research, LLC
  • Arkansas
    • Little Rock, Arkansas, United States, 72211
      • Arkansas Heart Hospital
  • California
    • La Jolla, California, United States, 92037
      • Scripps Green
    • Loma Linda, California, United States, 92354
      • Loma Linda University Health
    • Sacramento, California, United States, 95816
      • Mercy Heart and Vascular Institute
    • Stockton, California, United States, 95204
      • St. Joseph's Medical Center
  • Delaware
    • Newark, Delaware, United States, 19713
      • Christiana Care
  • Georgia
    • Macon, Georgia, United States, 31201
      • Medical Center of Central Georgia
  • Louisiana
    • Opelousas, Louisiana, United States, 70570
      • Opelousas General Health System
  • Maryland
    • Baltimore, Maryland, United States, 21215
      • Sinai Hospital
  • Mississippi
    • Hattiesburg, Mississippi, United States, 39401
      • Hattiesburg Clinic
    • Tupelo, Mississippi, United States, 38801
      • Northern Mississippi Medical Center
  • Nevada
    • Las Vegas, Nevada, United States, 89113
      • St. Rose Dominican
  • Oklahoma
    • Tulsa, Oklahoma, United States, 74104
      • St. John Medical Center
  • South Carolina
    • Anderson, South Carolina, United States, 29621
      • AnMed Health
    • West Columbia, South Carolina, United States, 29169
      • Lexington Medical Center
  • Washington
    • Tacoma, Washington, United States, 98405
      • Franciscan Research Center

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Subject is 18 years of age or older.
• Subject is clinically indicated for a PCI or PVI involving access through a 5F or 6F introducer sheath in the femoral artery.
• Subject is able to ambulate without assistance prior to the procedure and can be expected to ambulate (20 feet) within 2 hours post procedure.
• Female subjects of child bearing potential must have a negative pregnancy test.

Exclusion Criteria:

• Subjects who are pregnant or lactating.
• Subject has a pre-existing severe non-cardiac systemic disease/illness or another reason that results in a projected life expectancy of less than 1 year.
• Subject has an active systemic or cutaneous infection or inflammation (e.g., septicemia at the time of the procedure).
• Subject has systemic hypertension unresponsive to treatment (>180mmHg systolic and >110mm diastolic).
• Subject has significant bleeding coagulopathy or platelet disorder, (INR> 2.0), including known thrombocytopenia (platelet count <100,000/µL), thrombasthenia, Von Willebrand's disease, Factor V deficiency, or anemia (hemoglobin <10 g/dL, or hematocrit <30%).
• Subject presents with chronic renal insufficiency (creatinine ≥3.0mg/dl).
• Subject presents with hemodynamic instability or is in need of emergent surgery or emergent procedure.
• Subject presents with ST elevation myocardial infarction.
• Subject presents with unstable angina or non-ST elevation myocardial infarction and has troponin level > 3 X upper limit of normal. There must be at least one troponin level drawn > 6 hours after onset of chest pain.
• Subject has received low molecular weight heparin < 8 hours before vascular access, glycoprotein IIb/IIIa inhibitor < 24 hours before vascular access, unfractionated heparin by infusion < 1 hour before vascular access, or parenteral heparin at anticoagulant dose (as opposed to DVT prophylaxis)< 6 hours before vascular access.
• Subjects who are clinically obese, defined as BMI >40.
• Subject has received femoral artery Vessel Closure Implant (VCI) (suture or staple) at the target access site.
• Subject has received femoral artery VCI (collagen/PEG/PGA) at the target access site within 90 days of AXERA procedure.
• Subject is unable to routinely walk at least 20 feet without assistance (e.g., requires a walker or wheelchair to mobilize, is leg amputee or has known paralysis) or unable to ambulate within 2 hours post procedure.
• Subject has had prior vascular surgery or vascular grafts at the target femoral artery access site.
• Subject has had a previous target femoral artery complication from angiography (such as pseudoaneurysm, Arteriovenous (AV) fistula, dissection), small CFA, abnormal, absent or weak distal ipsilateral pulse, or presenting with clinically significant peripheral vascular disease in the vicinity of the puncture.
• Subject has a high puncture (i.e. above the inferior reflection of the inferior epigastric artery).
• Subject has antegrade puncture.
• Subject has a stent in the ipsilateral common femoral artery.
• Subject is currently participating in an investigational drug or another device study that clinically interferes with the current study endpoints.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Arstasis Access System (AXERA) placement; Placement of AXERA device in subjects undergoing common femoral artery access for PCI and/or PVI through a 5F or 6F introducer sheath.	Device: Arstasis Access System (AXERA); Placement of the AXERA device in the Femoral Artery.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Major Adverse Events	Absence of major access site-related complications.	Procedure through 30 day follow-up.
Device Success	Defined as: Successful placement of AXERA followed by procedural sheath; Achievement of hemostasis in conjunction with manual or mechanical compression	Day 1-Day of Procedure.

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Time to Hemostasis (TTH)	Elapsed time between sheath removal and first observed hemostasis.	Immediately following procedural sheath removal.
Time to Ambulation (TTA)	Elapsed time between sheath removal to time when subject stands and walks at least 20 feet without re-bleeding.	Evaluated at any time after 2 hours post sheath removal, until the subject successfully ambulated.
Time to Discharge, eligibility (TTD/e)	Elapsed time between sheath removal and the time when subject is medically able to be discharged.	Evaluated following sheath removal and ambulation and physical examination of the access site demonstrating stable access site.
Time to Discharge, actual (TTD/a)	Elapsed time between sheath removal and the actual time when subject is discharged.	Evaluated following procedural sheath removal until actual discharge.
Minor Adverse Events	Combined rate of minor vascular access-site related complications.	Procedure through 30 day follow-up.

Collaborators and Investigators

• Sponsor: Arstasis, Inc.
• Investigators: Principal Investigator: Mark Dorogy, MD, The Medical Center of Central Georgia

Study record dates

Study Major Dates

• Study Start: December 1, 2012
• Primary Completion (Anticipated): March 1, 2015
• Study Completion (Anticipated): June 1, 2015

Study Registration Dates

• First Submitted: January 15, 2013
• First Submitted That Met QC Criteria: January 18, 2013
• First Posted (Estimate): January 23, 2013

Study Record Updates

• Last Update Posted (Estimate): February 24, 2015
• Last Update Submitted That Met QC Criteria: February 23, 2015
• Last Verified: February 1, 2015

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Cardiovascular Diseases
• Other Study ID Numbers: RC-03773