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Could ultrasound replace radioactive dye for cancer staging?

NCT ID NCT07310758

Diagnosis Sponsor: The Netherlands Cancer Institute 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests if a special ultrasound using a contrast agent (Sonazoid) can find sentinel lymph nodes as accurately as the standard radioactive tracer method in people with melanoma, breast cancer, or head & neck cancer. About 91 adults will take part, and the goal is to see if the ultrasound method is sensitive enough to replace the radioactive approach. If successful, it could offer a safer, needle-free option for cancer staging.

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 2/3

Runs two stages together: whether the treatment works, then large-scale confirmation.

Participants

About 91 people

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

Started

Sep 2025

Expected to finish

Sep 2026

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

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Aged 18 years or older * Patient has been diagnosed with cancer in the skin (melanoma), breast or head \& neck (including melanoma of head and neck area) * In case of a melanoma: it should be located in the limbs or head and neck area * Scheduled for a surgical SN procedure at the NKI-AvL * Patient provides written informed consent Exclusion Criteria: * Pregnancy * Any known clinically significant acute hypersensitivity reaction to the study medication, such as eggs or egg products * Other contra-indications for Sonazoid contrast agent, including arteriovenous cardiac or pulmonary shunt, serious coronary arterial disease and serious pulmonary disease

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Conditions

The condition(s) this trial relates to.

breast cancer breast neoplasm head and neck cancer Head and Neck Neoplasms melanoma

As listed by the trial registrant

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

Breast cancer Head & neck cancer Melanoma

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

  • Netherlands Cancer Institute

    RECRUITING

    Amsterdam, North Holland, 1066 CX, Netherlands

More trials for these conditions

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