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UltrasoundNCT05013476

Tele-Ultrasound: VIrtual Hands-on Education for Novice Users

A study testing Butterfly handheld ultrasound machine in people with Ultrasound and Education, run by University of Colorado, Denver at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study is intended to perform a comparative analysis of novice ultrasound users when taught in person versus virtually. This study aims to show that students will not demonstrate a statistical difference in scores learning in in a virtual environment, guided by professionals, when compared to students learning… Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Ultrasound, Education, Virtual
What is being tested?
Butterfly handheld ultrasound machine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
49 participants
Where
1 siteUnited States
Study dates
30 Sep 2021to 4 Oct 2023
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • First year medical students enrolled at the University of Colorado, Anschutz Medical Campus with minimal previous ultrasound experience.
  • First year graduate students enrolled in the Modern Human Anatomy program (MHA) at the University of Colorado, Anschutz Medical Campus with minimal previous ultrasound experience.

Who cannot join

  • individuals younger than the age of 18.
  • individuals not enrolled in the medical school or Modern Human Anatomy program (MHA) programs at Anschutz Medical Campus
  • Individuals with greater than minimal ultrasound experience.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • logan T scott

    Englewood, Colorado, 80110

Other trials in United States

About this study

This study is intended to perform a comparative analysis of novice ultrasound users when taught in person versus virtually. This study aims to show that students will not demonstrate a statistical difference in scores learning in in a virtual environment, guided by professionals, when compared to students learning ultrasound in a traditional, in-person format. Utilizing a Butterfly ultrasound machine, a hand held personal ultrasound device, students wil be guided through a FAST (Focused assessment with sonography in trauma) examination and imaging of the carpal tunnel using modules and instructor aid. The FAST (Focused assessment with sonography in trauma) exam images the heart and abdomen for free flowing blood. The carpal tunnel is a region in the wrist that houses the tendons for finger movement. Participants will be assessed on the ability to identify key regions, anatomical landmarks and confidence in utilize the ultrasound machine.

Read the detailed description

This project intends to adapt previous research ("Innovations with tele-ultrasound in education sonography: the use of tele-ultrasound to train novice scanners") to assess the effectiveness of tele-education using the Butterfly handheld ultrasound device when compared to in person education imaging devices, learning modules and assessments will be kept constant across experimental groups. This experiment aims to adapt the current ultrasound modules used by the University of Colorado Anschutz school of Medicine and Modern Human Anatomy program to formulate in depth modules that outline the following: Carpal Tunnel (wrist), Brachial Plexus (shoulder), and FAST "Focused Assessment with Sonography in Trauma". Additionally, participants will be provided an orientation module that will be completed prior to the live session. Participants will be divided into either the in-person group or virtual group and participate in a live session where participants go through each module with a trained instructor. Participants will be asked to complete a pre/post assessment to determine prior knowledge and the level of learning that took place during the session as well as participant satisfaction and confidence levels.

Being tested
Butterfly handheld ultrasound machine
Keywords
tele-education, ultrasound, FAST, Carpal Tunnel
Medical subject headings
Median Neuropathy

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Butterfly handheld ultrasound machineCombination product

    Also called Zoom

    Both arms of study will utilize the Butterfly ultrasound machine. Only the virtual learners will utilize zoom for their virtual education

Study groups in NCT05013476
Study groupRoleWhat they receive
In-Person ultrasound participantsActive comparatorIn-Person ultrasound participant's will receive ultrasound training that is guided by online modules (identical to virtual) with trained faculty in the same room with a ration of 4 students to 1 instructor.
Receives: Combination Product: Butterfly handheld ultrasound machine
Virtual ultrasound participantsActive comparatorVirtual ultrasound participants will receive ultrasound training that is guided by online modules (identical to in-person) with trained faculty present in a private zoom classroom. Faculty will be rotating between breakout rooms and will share the same ratio of participants to staff.
Receives: Combination Product: Butterfly handheld ultrasound machine

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Comparison of participant assesment scores when asked to identify key features of the FAST and Carpal Tunnel between in person learners and virtual learners.

    Scores are measured on a pass (1) or fail (0) grading system with a total number of 17 points per participant. An Anderson-Darling test will determine if the data is normally distributed. If the data demonstrates normal distribution, either a parametric analysis via a two-way ANOVA or non-parametric equivalent analysis via pairwise Mann-Whitney U will be performed to compare responses from the different groups. Further a Bran-Altman Test will be considered.

    Measured: 10 minutes

Secondary outcomes (2)
  1. Student comparative confidence levels in ultrasound between virtual learners and in-person learners.

    Likert Scale measures participant's subjective opinion on a question. Five answer choices are provided on a scale of 0 to 5 with an extreme on both ends, a neutral choice and a middle ground answer for both ends of the spectrum. A higher score represents a greater degree of confidence in the material. Lower scores indicate little to no confidence in the material.

    Measured: 1.5 hours

  2. Student comparative satisfaction levels in ultrasound between virtual learners and in-person learners.

    Likert Scale measures participant's subjective opinion on a question. Five answer choices are provided on a scale of 0 to 5 with an extreme on both ends, a neutral choice and a middle ground answer for both ends of the spectrum. Higher scores indicate high satisfaction levels with the learning modality. Low scores indicate that participant's did not enjoy the learning modality.

    Measured: 1.5 hours

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted19 Aug 2021
  2. Study start30 Sep 2021
  3. Primary completion4 Oct 2023
  4. Study completion4 Oct 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Randomised
Intervention model
Parallel groups
Model description
Participants will be divided into 2 groups which will experience different experimental conditions.
Masking
None (open label)
Enrolment
49 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05013476
Sponsor's protocol ID
21-3964
Status last verified
Jan 2024
First submitted
16 Aug 2021
Last updated
31 Jan 2024
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: Participant data will not be shared with other researchers. Statistical analysis and results will be shared.

Publications

  • Drake AE, Hy J, MacDougall GA, Holmes B, Icken L, Schrock JW, Jones RA. Innovations with tele-ultrasound in education sonography: the use of tele-ultrasound to train novice scanners. Ultrasound J. 2021 Feb 14;13(1):6. doi: 10.1186/s13089-021-00210-0.

    PubMed 33586112
  • Royer DF, Kessler R, Stowell JR. Evaluation of an innovative hands-on anatomy-centered ultrasound curriculum to supplement graduate gross anatomy education. Anat Sci Educ. 2017 Jul;10(4):348-362. doi: 10.1002/ase.1670. Epub 2016 Nov 21.

    PubMed 27870531
  • Dietrich CF, Hoffmann B, Abramowicz J, Badea R, Braden B, Cantisani V, Chammas MC, Cui XW, Dong Y, Gilja OH, Hari R, Nisenbaum H, Nicholls D, Nolsoe CP, Nurnberg D, Prosch H, Radzina M, Recker F, Sachs A, Saftoiu A, Serra A, Sweet L, Vinayak S, Westerway S, Chou YH, Blaivas M. Medical Student Ultrasound Education: A WFUMB Position Paper, Part I. Ultrasound Med Biol. 2019 Feb;45(2):271-281. doi: 10.1016/j.ultrasmedbio.2018.09.017. Epub 2018 Nov 27.

    PubMed 30497768

Questions about this trial

What is this clinical trial studying?

A study testing Butterfly handheld ultrasound machine in people with Ultrasound and Education, run by University of Colorado, Denver at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 31 Jan 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Comparison of participant assesment scores when asked to identify key features of the FAST and Carpal Tunnel between in person learners and virtual learners. (time frame: 10 minutes). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05013476, which also lists 3 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 31 Jan 2024.

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