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Uveal MelanomactDNA R0NCT02849145

Evaluation Interest of the Circulating Tumor DNA Dosage in Patient With Hepatic Metastatic Uveal Melanoma Candidate to Complete Resection (ct DNA R0)

A study testing Blood sampling in people with Uveal Melanoma, run by Institut Curie at 1 site in France.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Prospective, open labelled, monocentric trial to evaluation of the circulating tumor DNA rate in the blood, before and after curative resection of hepatic metastasis of uveal melanoma (HMUM) and during post-surgery follow-up Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Uveal Melanoma
What is being tested?
Blood sampling
Could I receive a placebo?
No, everyone receives an active treatment
How many people
60 participants
Where
1 siteFrance
Study dates
Sep 2014to 25 Feb 2020
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Aged 18 years old or more
  • Patient with hepatic injury of metastatic uveal melanoma eligible for curative surgery (R0).
  • 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)).
  • Patient able to stand a blood collection.
  • Patient explanation given and consent information signed or by legal representative.

Who cannot join

  • Patient without social protection / insurance..
  • Patient with hepatic metastasis unresectable by surgery
  • Patient with extra-hepatic metastasis.
  • Person deprived of liberty or under guardianship
  • Inability to submit to medical monitoring of the trial for reasons of geography, social or psychological.

Trial locations and contacts

1 site in 1 country.

France1 site
  • Institut Curie

    Paris, 75005

Other trials in France

About this study

Official title: Study to Evaluation Interest of the Circulating Tumor DNA Dosage in Patient With Hepatic Metastatic Uveal Melanoma Candidate to Complete Resection (R0)

Prospective, open labelled, monocentric trial to evaluation of the circulating tumor DNA rate in the blood, before and after curative resection of hepatic metastasis of uveal melanoma (HMUM) and during post-surgery follow-up

Read the detailed description

The ct DNA R0 study is a prospective, open labelled, monocentric trial. The aim is to evaluate the circulating tumor DNA rate in the blood, before and after curative resection of hepatic metastasis of uveal melanoma (HMUM) and during post-surgery follow-up.

The patient will have a blood sample before and after the surgery and during the post-surgery follow-up. The patient will have a maximum of 10 blood samples during the 2 years of his follow-up of the study.

Conditions
Uveal Melanoma
Being tested
Blood sampling
Keywords
Circulating tumor DNA
Medical subject headings
Uveal Melanoma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Blood samplingBiological

    7,5 ml of patient peripherical blood will be collected at each blood sample.

Study groups in NCT02849145
Study groupRoleWhat they receive
Biological/VaccineExperimentalNot described
Receives: Biological: Blood sampling

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Correlation between the circulating tumor DNA rate before/after surgery and the rate of effective complete resection

    Comparison the circulating tumor DNA rate before/after surgery and the rate of effective complete resection.

    Measured: Up to one month

Secondary outcomes (7)
  1. stability of the circulating tumor DNA on 2 pre-surgery samples

    Comparison the circulating tumor DNA rate before/after surgery

    Measured: Up to one month

  2. Study of the correlation between the variation rate of the circulating tumor DNA at different points (T0, T1, T2, T3, T4 and Tn) and the apparition time of metastasis on hepatic MRI during the study follow-up.

    Timepoints :

    T0 and T1 : before surgery T2 : 2 days after surgery T3 : 8 days after surgery T4 to T9 : every 4 months up to two years.

    Measured: two years

  3. Detection of GNA11 or GNAQ mutation on one of the hepatic metastasis

    Search of GNA 11 or GNAQ mutation by Next Generation Sequencing techniques

    Measured: Up to one month

  4. Comparative study of the mutation profile of the ocular tumor if available, resected hepatic metastasis.

    Measured: Up to one month

  5. Histological study of the resected hepatic metastasis (inflammation, Ki 67, necrosis, fibrosis and vascularization, genomic analysis of the metastasis)

    Measured: Up to one month

  6. Detection of genetic factors for uveal melanoma

    Search of genetic factors for uveal melanoma to be used as predictive evidence of the clinical response for possible future treatment

    Measured: Up to one month

  7. Study of overall survival after HMUM resection

    Measured: 5 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Jul 2016 (estimated)
  2. Study startSep 2014
  3. Primary completion25 Feb 2020
  4. Study completion25 Feb 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
60 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02849145
Sponsor's protocol ID
IC 2014-06
Acronym
ctDNA R0
Status last verified
Sep 2025
First submitted
13 Jul 2016
Last updated
19 Sep 2025
Results posted
No
Data monitoring committee
No
Individual data sharing
Yes: Sponsor will share de-identified data sets. Documents generated under the project will be disseminated in accordance with Institut Curie policies.

Publications

  • Mariani P, Bidard FC, Rampanou A, Houy A, Servois V, Ramtohul T, Pierron G, Chevrier M, Renouf B, Lantz O, Gardrat S, Vincent-Salomon A, Roman-Roman S, Rodrigues M, Piperno-Neumann S, Cassoux N, Stern MH, Renault S. Circulating Tumor DNA as a Prognostic Factor in Patients With Resectable Hepatic Metastases of Uveal Melanoma. Ann Surg. 2023 Oct 1;278(4):e827-e834. doi: 10.1097/SLA.0000000000005822. Epub 2023 Feb 27.

    PubMed 36847256

Questions about this trial

What is this clinical trial studying?

A study testing Blood sampling in people with Uveal Melanoma, run by Institut Curie at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 19 Sep 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Correlation between the circulating tumor DNA rate before/after surgery and the rate of effective complete resection (time frame: Up to one month). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02849145, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Sep 2025.

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