Triple attack on kidney cancer: immune booster, radiation, and immunotherapy
NCT ID NCT06601296
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether adding an immune-boosting drug (IMSA101) and targeted radiation to standard immunotherapy can help control metastatic kidney cancer that has started to grow again. About 15 adults with clear cell kidney cancer that has progressed in up to 5 spots will receive the combination. The goal is to see if this approach can delay the need for stronger treatment.
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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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 15 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2025
- 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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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.
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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: * Patients must have metastatic ccRCC. * Patients must have oligoprogression defined as progression in ≤5 lesions. * All oligoprogression lesions must be suitable for radiation. * Patients must have at least one site of disease that can be safely injected with IMSA101. * Karnofsky Performance Status (KPS) of at least 50%. * Age ≥ 18 years. * Patients must have adequate organ and marrow function within 14 days prior to study entry. * All IMDC risk categories are allowed. Exclusion Criteria: * Patients with progressive ultracentral/central chest lesions will be excluded
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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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University of Texas Southwestern Medical Center
RECRUITINGDallas, Texas, 75390, United States
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Other studies related to the condition(s) this trial covers.
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- New imaging agent aims to spot Hard-to-Find kidney cancer spread