Pediatric Radial Arterial Cannulation

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT01276158
Recruitment Status : Completed
First Posted : January 13, 2011
Last Update Posted : March 13, 2017
Information provided by (Responsible Party):
Kenichi Ueda, University of Iowa

Brief Summary:
This prospective randomized study was designed to compare ultrasound guided technique with Doppler assisted technique for radial arterial cannulation in infant and small children.

Condition or disease Intervention/treatment Phase
Anesthesia Procedure: Ultrasound Procedure: Doppler Not Applicable

Detailed Description:
In infants, percutaneous cannulation of radial artery requires considerable expertise. People have been using Doppler guided radial artery cannulation technique to improve success rate for more than 20 years. Recently, Ultrasound sonography has been utilized for central line placement in pediatrics. The purpose of this study is whether ultrasound guided radial artery cannulation technique improves the success rate compared to traditional doppler guided technique.

Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 104 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single (Outcomes Assessor)
Primary Purpose: Treatment
Official Title: Ultrasound-image Versus Doppler-guided Radial Artery Cannulation in Infants and Small Children
Actual Study Start Date : May 2011
Actual Primary Completion Date : December 2011
Actual Study Completion Date : December 2011

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Ultrasound
U.S. FDA Resources

Arm Intervention/treatment
Active Comparator: Ultrasound
Arterial line placed with Ultrasound guidance.
Procedure: Ultrasound
Ultrasound used to place arterial line
Active Comparator: Doppler
Arterial line placed with doppler guidance
Procedure: Doppler
Doppler used to place arterial line

Primary Outcome Measures :
  1. The primary object is to compare the first attempt success rate between each group. [ Time Frame: 10 minutes ]

Secondary Outcome Measures :
  1. As a secondary object, a comparison will be made between groups for overall Success rate within a 10 minute time period. [ Time Frame: 10 minutes ]

Information from the National Library of Medicine

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Ages Eligible for Study:   up to 48 Months   (Child)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Inclusion criteria

    1. Pediatric patient undergoing scheduled major surgery which require continuous arterial pressure monitoring
    2. Term neonates and children < 4 years old weighing >/= 3 kg and < 12 kg

Exclusion Criteria:

  • Exclusion criteria

    1. Patients with a skin wound or infection around puncture site
    2. Abnormal circulation in the hand (known vascular compromise, mottling, cool skin temp relative to other hand, poor capillary refill)
    3. Recent radial arterial puncture (less than 1 month)
    4. Any emergency surgery or profound hemodynamic instability requiring urgent arterial cannulation.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT01276158

United States, Iowa
University of Iowa Hospitals and Clinics
Iowa City, Iowa, United States, 52242
Sponsors and Collaborators
University of Iowa
Principal Investigator: Kenichi Ueda, MD University of Iowa

Responsible Party: Kenichi Ueda, Clinical Associate Professor, University of Iowa Identifier: NCT01276158     History of Changes
Other Study ID Numbers: 200905711
First Posted: January 13, 2011    Key Record Dates
Last Update Posted: March 13, 2017
Last Verified: March 2017
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No