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OpenTrials
Completed

NCT Number: NCT05093699

Dual-plane Ultrasound Imaging During Vascular Access Procedures

Researchers are evaluating the clinical efficiency of utilization of a dual-plane simultaneous view ultrasound probe (Butterfly iQ+; Butterfly Network, Inc.) during arterial catheter placement in the operating room

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Key information

Conditions

Vascular Access Complication

Age range

18 year–85 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patient: Elective surgical patients requiring non-emergent ultrasound-guided radial arterial catheter placement
  • Providers: Anesthesia providers to include trainees, certified registered nurse anesthetists (CRNA) and attending anesthesia providers.

Exclusion criteria

  • Patient
  • Pregnant
  • Patients in a moribund state or palliative care only
  • Vulnerable patients (i.e. Severe mental handicap, non-decisional)
  • History of peripheral arterial disease
  • Placement of arterial catheter without ultrasound guidance
  • Provider: Medical students or CRNA students.

Treatment and study plan

Butterfly iQ+ ultrasound probe

Device

Diagnostic ultrasound probe on-market (FDA approved) capable of dual-plane viewing

Ultrasound probe

Device

Standard single-view ultrasound probe

Primary outcomes

  1. Time to Successful First Stick in Minutes

    Time frame: Baseline

    Number of first-stick success rate of ultrasound-guided peripheral arterial catheter placement

Secondary outcomes

  1. Number of Attempts for Successful Cannulation

    Time frame: Arterial line placement episode for surgery

    Number of attempts to achieved successful arterial catheter cannulation; attempt will be defined as a single insertion of the needle into the skin.

  2. Amount of Time Required for Successful Arterial Catheter Cannulation

    Time frame: Baseline

    Amount of time measured in minutes for successful arterial catheter cannulation

  3. Number of Failed Attempts for Cannulation

    Time frame: Baseline

    Number of failed attempts leading to unsuccessful arterial catheter cannulation

Sponsors and collaborators

Lead sponsor

Mayo Clinic

Other

Registry information

Important dates

Study start
2022
Primary completion
2023
Study completion
2024
First posted
Oct 26, 2021
Registry last updated
Jun 13, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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