Green dye could help surgeons spot hidden cancer in kids
NCT ID NCT07054944
First seen Jun 25, 2026 · Last updated Aug 27, 2026 · Updated 3 times
Summary
This study tests whether a green dye called indocyanine green (ICG) can help surgeons find sentinel lymph nodes—the first nodes where cancer might spread—in children with solid tumors. Ten children under 18 will get the dye injected during surgery, and doctors will check if it lights up the right nodes. The goal is to see if this method is safe and works well, which could lead to more precise surgery and fewer side effects.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Indocyanine Green (ICG) dye
- What this could lead to
- If successful, this technique could make lymph node removal more precise and less invasive for children with solid tumors, potentially reducing side effects.
- What could go wrong
- This is a very small early study with only 10 children, so results may not apply to everyone. The dye may not always reach the right nodes, and there is a small risk of allergic reaction.
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.
- Participants
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About 10 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Dec 2026
An estimate. Start dates often move.
- Expected to finish
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Jul 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.
Who is studied
Pediatric patients aged 1 month to 17 years with diagnosed solid tumors who are receiving care at the University of Rochester Medical Center (URMC), Department of Surgery. Eligible participants are those scheduled to undergo lymph node sampling as part of standard clinical management. Participants will be identified through pediatric oncology, pediatric surgery, and tumor board evaluations.
- Ages
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1 month to 17 years
- 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: * Any pediatric patient (under the age of 18 years) being treated at the University of Rochester Medical Center, Department of Surgery. * Diagnosed with pediatric solid tumor * Scheduled to undergo lymph node sampling as part of their clinical management. Exclusion Criteria: * Subjects with a history of iodide allergies. * Inability or unwillingness of research participant or parent/legal guardian to give written informed consent. * Currently pregnant. * Infants under 650 grams. * Patients with extensive prior surgery at the primary site or nodal basin expected to affect the lymphatic drainage.
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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
1 site. 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. 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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University of Rochester Medical Center
Rochester, New York, 14642, United States
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