Paramedics test handheld ultrasound to spot heart failure in the field
NCT ID NCT07549334
First seen Jun 25, 2026 · Last updated Jul 14, 2026 · Updated 3 times
Summary
This study tests whether paramedics can use a lung ultrasound to improve diagnosis of heart failure in patients with breathing trouble. About 1,000 adults with shortness of breath will receive the ultrasound during emergency care. Researchers will compare the paramedic's diagnosis with the hospital's final diagnosis to see if ultrasound helps get it right.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- lung ultrasound
- What this could lead to
- If successful, this could show that paramedics can use ultrasound to more accurately diagnose heart failure in the field, leading to better and faster treatment.
- What could go wrong
- This is a small pilot study, so results may not apply broadly. Ultrasound training and interpretation can vary, and the test may not always improve outcomes.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 1,000 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Aug 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patient treated by Emergency Medical Services * Complaint of dyspnea At least one of the following: * Oxygen saturation \<94% on room air * Abnormal lung sounds * Increased work of breathing * Pedal edema * Orthopnea Exclusion Criteria: * Pediatric patients (\<18) * Traumatic etiology * Cardiac arrest at any point prehospitally * No ultrasound-trained paramedic involved in patient's care
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
2 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Christiana Care/New Castle County EMS
Newark, Delaware, 19718, United States
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Rutgers New Jersey Medical School/University Hospital
Newark, New Jersey, 07103, United States
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Other studies related to the condition(s) this trial covers.
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