CClinicalTrials.gg
CompletedNCT04021693Updated Jul 16, 2019

Learning Outcomes With Point-of-Care Ultrasound

An interventional study of Handheld Ultrasound Devices in Ultrasound, sponsored by Stanford University. Completed at 1 site in United States. Per ClinicalTrials.gov, last updated 2019-07-16.

Sponsored by Stanford University · Not applicable, Interventional, and Other

From the registry’s dates

  • Registered 1 year 10 months after the study started (first participant enrolled Aug 2017, registered Jul 2019).
Phase
Not applicable
Study type
Interventional
Enrollment
47
Allocation
Randomized
Sex
All
01

Study summary

Point-of care-ultrasonography has the potential to transform healthcare delivery through its diagnostic and therapeutic utility. Its use has become more widespread across a variety of clinical settings as more investigations have demonstrated its impact on patient care. This includes the use of point-of-care ultrasound by trainees, who are now utilizing this technology as part of their diagnostic assessments of patients. However, there are few studies that examine how efficiently trainees can learn point-of-care ultrasound and which training methods are more effective. The primary objective of this study is to assess whether handheld ultrasound devices, along with a year-long lecture series, improve internal medicine interns' knowledge and image interpretation skills with point-of-care ultrasound. Participants shall be randomized to receive personal access to handheld ultrasound devices to be used for learning vs. no personal access. The primary outcome will assess their interpretive ability with ultrasound images/videos. Secondary outcomes will include rates of device usage and lecture attendance.

02

Conditions studied

  • Ultrasound

Keywords

  • Medical Education
03

In context

Lead sponsor

Stanford University is the lead sponsor of 2,117 studies on the registry; 425 are open to participants now.

Of its 259 completed or terminated interventional studies of FDA-regulated products, 197 (76%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Internal Medicine Intern Physicians at Stanford University

Exclusion criteria

Exclusion Criteria:

  • None
05

Study design

Phase
Not applicable
Primary purpose
Other
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
47 participants (actual)

Study arms

  • Experimental
    Handheld Ultrasound Devices

    Other: Handheld Ultrasound Devices

  • No intervention
    No Handheld Ultrasound Devices

Interventions

  • OtherHandheld Ultrasound Devices

    Interns in the handheld ultrasound device arm shall carry a personal handheld ultrasound device to be used for self-directed learning

06

What researchers measure

Primary outcomes

  1. Mean Percent Correct On Image Assessments at 1 year

    Image assessments will include videos and photographs of ultrasound images that will require the intern to interpret the image.

    Time frame: 1 year

Secondary outcomes

  1. Mean Reported Device Usage Rates at 1 year

    Self-reported usage rates of the ultrasound devices per week by the interns

    Time frame: 1 year

  2. Mean Lecture Attendance at 1 year

    Mean Lecture Attendance per Study Arm

    Time frame: 1 year

07

Study locations

1 site
  • Stanford University
    Stanford, California 95401, United States
08

References and documents

Publications

  • Kumar A, Kugler J, Jensen T. Evaluation of Trainee Competency with Point-of-Care Ultrasonography (POCUS): a Conceptual Framework and Review of Existing Assessments. J Gen Intern Med. 2019 Jun;34(6):1025-1031. doi: 10.1007/s11606-019-04945-4. PubMed 30924088 ↗
  • Moore CL, Copel JA. Point-of-care ultrasonography. N Engl J Med. 2011 Feb 24;364(8):749-57. doi: 10.1056/NEJMra0909487. No abstract available. PubMed 21345104 ↗

Individual participant data

Plan to share: No

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 16, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04021693
Lead sponsor
Stanford University
Responsible party
Andre Kumar (Clinical Assistant Professor, Stanford University) — Principal investigator
First posted
Jul 16, 2019
Start date
Aug 16, 2017
Primary completion
Jun 30, 2018
Completion
Jun 30, 2018
Last update
Jul 16, 2019

Study contacts

Andre D Kumar, MD, MEd
principal investigator · Clinical Assistant Professor

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jul 2019. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion