MedPath

Micropuncture vs. Standard Common Femoral Artery Access

Not Applicable
Terminated
Conditions
Vascular Access Complications
Interventions
Device: Micropuncture Access
Registration Number
NCT02026180
Lead Sponsor
North Texas Veterans Healthcare System
Brief Summary

Vascular access complications can occur during or after cardiac or peripheral arterial catheterization. These complications increase patient morbidity and mortality, as well as healthcare costs. Several strategies and devices have been employed to decrease the risk for vascular access complications, such as fluoroscopy-guided access, ultrasound-guided access and vascular closure devices. Randomized trial data has failed to demonstrate that fluoroscopic guidance reduces common femoral artery access complications. While meta-analysis data has demonstrated that vascular closure devices decrease time to arterial hemostasis, increase patient mobilization and facilitate earlier patient discharge, they do not reduce the incidence of vascular complications as compared to hemostasis achieved with manual pressure. Ultrasound guidance has been shown to facilitate femoral artery access and reduce femoral artery vascular complications. A new device, the Micropuncture Kit (Cook Medical, Bloomington, IN) allows vascular access with a small 21gauge needle as opposed to the standard method, which requires an 18 gauge needle. The use of the Micropuncture Kit for the purpose of decreasing vascular access complications has not been examined in a randomized study to date.

The present study is a 552 patient randomized controlled clinical trial that will help determine whether femoral arterial access obtained using the Micropuncture Kit will reduce the incidence of vascular access complications compared to the standard 18 gauge needle.

The specific aim of this proposal is to compare the rate of femoral artery access complications using the Micropuncture Kit vs. standard femoral artery access.

It is our hypothesis that the incidence of femoral artery access complications will be lower among patients in whom the Micropuncture Kit is used.

Detailed Description

Not available

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
552
Inclusion Criteria

Patients undergoing left heart or peripheral catheterization through the common femoral artery with anticipated or possible percutaneous coronary or peripheral intervention

Exclusion Criteria
  1. Arterial access obtained through the radial or brachial artery
  2. Age less than 18 years
  3. Patients with known bleeding diathesis

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Micropuncture AccessMicropuncture AccessVascular access using micropuncture needle kit
Standard 18G vascular access needleMicropuncture AccessVascular access using standard 18G needle
Primary Outcome Measures
NameTimeMethod
Arterial perforation30 days
Acute limb ischemia30 days

Acute limb ischemia, indicated by thrombosis or loss of distal pulses

Arteriovenous fistula30 days

Arteriovenous fistula, defined as an abnormal communication between an artery and a vein

Access site pseudoaneurysm30 days
Retroperitoneal bleeding30 days

Retroperitoneal bleeding defined as computerized tomography confirmation of femoral artery hemorrhage into the retroperitoneal space

Groin hematoma30 days

Groin hematoma, defined as hematoma \>5 cm.

Femoral artery dissection30 days

Femoral artery dissection confirmed by angiography

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Dallas VA Medical Center

🇺🇸

Dallas, Texas, United States

© Copyright 2025. All Rights Reserved by MedPath