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New ultrasound technique aims to spot cancer more clearly

NCT ID NCT07225114

Diagnosis Sponsor: UNC Lineberger Comprehensive Cancer Center Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study is testing a new ultrasound imaging method called Contrast Enhanced Super-Resolution (CESR) to see if it can better detect and tell apart cancerous and non-cancerous lesions in the breast, liver, and kidney. It involves 40 participants: 10 healthy volunteers to fine-tune the imaging, and 30 patients with known lesions who will receive an IV contrast agent during the scan. The results will be compared to standard ultrasound and biopsy findings to see if this technique improves diagnosis.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
perflutren lipid contrast agent
What this could lead to
If successful, this could provide a more accurate, non-invasive way to detect and distinguish cancerous lesions in the breast, liver, and kidney.
What could go wrong
This is a small, early-phase study with only 40 participants. The new imaging technique may not prove more accurate than standard ultrasound, and results may not apply to all patients.

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

Phase 2

Tests whether the treatment actually works, and watches for side effects, in a larger group.

Participants

About 40 people

The number the study aims to enrol. It can still change while the study runs.

Started

Nov 2025

Expected to finish

Dec 2028

An estimate. End dates often move.

Lead sponsor

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

18 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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: * Adults ≥18 years old * Patient had a diagnostic ultrasound study performed at University of North Carolina * Scheduled for a biopsy * Lesion visualized on ultrasound * Able to provide informed consent * Negative urine pregnancy test in women of child-bearing potential Exclusion Criteria: * Institutionalized subject (prisoner or nursing home patient) * Critically ill or medically unstable and whose critical course during the observation period would be unpredictable (e.g., chronic obstructive pulmonary disease (COPD) * Known hypersensitivity to sulfur hexafluoride or to any component of perflutren lipid (Definity®) * Active cardiac disease including any of the following * Severe congestive heart failure (class IV in accordance with the classification of the New York Heart Association) * Unstable angina. * Severe arrhythmia (i.e., ventricular tachycardia, flutter fibrillation; ventricular premature complexes occurring close to the preceding T-wave, multifocal complexes). * Myocardial infarction within 14 days prior to the date of proposed Definity® administration. * Pulmonary hypertension * Cardiac shunts

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Conditions

The condition(s) this trial relates to.

breast cancer breast neoplasm kidney cancer kidney neoplasm liver and intrahepatic bile duct neoplasm Liver Neoplasms

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Breast cancer Kidney neoplasms Liver neoplasms

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • The University of North Carolina

    RECRUITING

    Chapel Hill, North Carolina, 27599, United States

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