Blood test may predict success of liver surgery for rare eye cancer
NCT ID NCT02849145
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study looked at whether measuring tumor DNA in the blood can help doctors know if surgery to remove liver metastases from uveal melanoma was successful. Researchers took blood samples from 60 patients before and after surgery and during follow-up. The goal was to see if changes in tumor DNA levels matched with complete removal of the cancer.
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 blood test that helps doctors know if surgery completely removed liver metastases from uveal melanoma.
- What could go wrong
- This is a small, early-stage study focused on measuring a biomarker, not testing a treatment. The results may not change patient care or apply to all patients.
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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60 people
The number who actually took part.
- Started
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Sep 2014
- Finished
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Feb 2020
- 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: 1. Aged 18 years old or more 2. Patient with hepatic injury of metastatic uveal melanoma eligible for curative surgery (R0). 3. No other distant metastasis (CT thoracic -abdomino -pelvic, bone scan).Measurable metastatic disease (echography, CT and/or MRI, FDG-PET, (fluoro- D-glucose integrated with computed tomography)). 4. Patient able to stand a blood collection. 5. Patient explanation given and consent information signed or by legal representative. Exclusion Criteria: 6. Patient without social protection / insurance.. 7. Patient with hepatic metastasis unresectable by surgery 8. Patient with extra-hepatic metastasis. 9. Person deprived of liberty or under guardianship 10. Inability to submit to medical monitoring of the trial for reasons of geography, social or psychological.
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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.
Contacts and locations
Locations
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Institut Curie
Paris, 75005, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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