Precision radiation aims to spare kids from harsh side effects
NCT ID NCT03810651
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study is testing a precise form of radiation called proton beam therapy for children and young adults with kidney tumors like Wilms tumor. The goal is to see if this approach causes fewer short-term side effects compared to standard radiation. About 28 participants will receive the treatment and be monitored for 90 days.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Proton beam radiation therapy
- What this could lead to
- If successful, this approach could reduce short-term side effects of radiation for children with kidney tumors, making treatment safer.
- What could go wrong
- This is a very early pilot study with only 28 participants, so results may not apply to all patients. The therapy may still cause side effects.
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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Early phase 1
The earliest testing in people: a first look at safety, in a very small group.
- Participants
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About 28 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2017
- Expected to finish
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Oct 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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0 to 30 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Less than 30 years of age * Diagnosis a. Any patient with Wilms tumor or clear cell sarcoma of the kidney who would require radiation therapy as standard of care including 1. Any patient with favorable histology (FH), stage III disease 2. Any patient with focal or diffuse anaplasia 3. Any patient with CCSK * The patient is a candidate for external beam radiotherapy based on standard of care for treatment of Wilms tumor or CCSK Exclusion Criteria: * Prior radiotherapy to the region of the study cancer * Chemotherapy administered for diagnosis of Wilms tumor or CCSK * Pregnant or breastfeeding
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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 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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Children's Hospital of Philadelphia
RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
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