Timing is everything: new trial tests surgery before or after immunotherapy for kidney cancer
NCT ID NCT07233668
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This clinical trial is for adults with metastatic clear cell kidney cancer. It compares having surgery to remove the kidney tumor either before or after starting immunotherapy drugs (ipilimumab and nivolumab). The goal is to see which timing helps people live longer without the cancer growing. 172 participants will be randomly assigned to one of the two groups and followed for 15 months.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Ipilimumab and Nivolumab (immunotherapy drugs)
- What this could lead to
- If successful, this trial could show the best timing for surgery combined with immunotherapy, potentially improving survival and quality of life for people with metastatic kidney cancer.
- What could go wrong
- This is a Phase 3 trial, but it's not yet recruiting and results are years away. The benefit of timing may be small, and both surgery and immunotherapy carry risks of serious 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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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 172 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Dec 2025
An estimate. Start dates often move.
- Expected to finish
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Feb 2029
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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19 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.
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: * Participants must meet all of the following: * Age ≥ 19 years (male or female). * Histologically confirmed synchronous metastatic clear cell renal cell carcinoma. * ECOG performance status 0-1. * At least one measurable metastatic lesion (per RECIST v1.1). * Primary renal tumor considered surgically resectable. * IMDC intermediate- or poor-risk classification. * Estimated life expectancy \> 3 months. * Ability to understand and voluntarily sign informed consent. Exclusion Criteria: * Prior systemic therapy for metastatic RCC. * History of another malignancy diagnosed or treated within 2 years (except for cured non-melanoma skin cancer or in-situ cancers). * Significant comorbid conditions making participation inappropriate, such as: Moderate to severe cardiovascular, cerebrovascular, pulmonary, or hepatic disease. * History or suspicion of autoimmune disease incompatible with immune checkpoint inhibitor therapy. * Requirement for systemic corticosteroid therapy \>10 mg/day prednisone equivalent, or other immunosuppressive drugs. * Any other condition judged by the investigator to make the patient unsuitable for trial participation.
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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 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.
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