Tiny virus may hold key to kidney cancer treatment success
NCT ID NCT07018037
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This pilot study is looking at whether levels of a common virus called TTV can help predict how well immunotherapy works in people with advanced kidney cancer. Researchers will measure TTV levels in 20 patients before and during their first immunotherapy treatment. The goal is to see if the virus could serve as a simple biomarker to guide treatment decisions.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could lead to a simple blood test to predict which kidney cancer patients will benefit from immunotherapy.
- What could go wrong
- This is a very small pilot study (20 people) that only observes virus levels, not treatment outcomes. It may not find a clear link or be too early to guide treatment decisions.
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 20 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2025
- Expected to finish
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Jan 2027
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
Patients with metastatic clear cell renal cell carcinoma starting first-line immunotherapy
- 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.
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: * Patients over 18 years of age; * Histological diagnosis of clear cell renal cell carcinoma; * Evidence of advanced or metastatic disease; * Patients diagnosed with metastatic clear cell renal cell carcinoma about to start first-line immunotherapy (ICI + ICI or ICI + TKI); * Patients able to comply with the study procedures. * Patients who give written informed consent personally or through a witness (study participation and data processing), before any study-specific procedure is started. Exclusion Criteria: * Previous neoplasms; * Previous antineoplastic treatments; * Previous steroid treatments; * Active viral infections (e.g., HCV, HIV, etc.); * Lack of autonomy in adhering to study procedures.
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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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"Regina Elena" National Cancer Institute
RECRUITINGRome, Rome, 00144, Italy
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Other studies related to the condition(s) this trial covers.
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- Can teaching patients about immunotherapy cut severe side effects?