Bile acids may reveal testicular cancer secrets
NCT ID NCT07463508
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at bile acid levels in the blood and tumor tissue of 20 men with testicular germ cell cancer. Researchers want to see if these levels can serve as markers to predict how the disease will progress and how well it responds to treatment. The goal is to improve monitoring and personalized care for testicular cancer patients.
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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 20 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2026
- Expected to finish
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Jan 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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18 years and older
- Sex
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Male participants only
- 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: * Adult patient, male, with a clinical and biological diagnosis of germ cell tumor of the testis in pre-orchidectomy, at the stage of the disease and any histological subtype of germ cell tumor * Affiliation with a Social Security organization * Able to give informed consent to participate in the research. Exclusion Criteria: * Patient with a hepatobiliary pathology * Patient treated with Colestyramine * Patient who has undergone cholecystectomy or extensive resection of the small intestine * Patient deprived of liberty * Patient under guardianship, curatorship, or legal protection * Patient unable to understand the protocol (language barrier, cognitive difficulties) * Patient with another active cancer * Patient participating in a therapeutic clinical trial * Refusal to participate
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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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CHU Clermont-Ferrand
RECRUITINGClermont-Ferrand, France
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