Cohort Study of Patients With Hepatocellular Carcinoma and Circulating Tumor DNA Monitoring of Chemoembolization (Mona-Lisa)
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
The incidence of hepatocellular carcinoma (HCC) has increased significantly over the past 30 years.
The majority of HCCs present at an intermediate stage, ineligible for a curative surgical approach and the reference treatment in this situation corresponds to a palliative locoregional treatment of Transarterial chemoembolization (TACE). This treatment modality can be repeated several times and the interval between each session as well as the modalities to evaluate the efficacy of this procedure remain poorly codified. This evaluation is currently based on imaging performed at one month (M1) (MRI and/or CT scan) more or less associated with the study of the variation of the alphafetoprotein level measured before (baseline) and after (M1) the treatment. However, these evaluation tools have many limitations and remain imperfect in predicting response to treatment.
In this context, liquid biopsy, which is experiencing significant growth in oncology, could be a promising tool. It is characterized by the detection of tumor elements in the bloodstream such as circulating tumor DNA (ctDNA). Several studies have successfully demonstrated the diagnostic or prognostic value of ctDNA in patients followed for HCC.
the aim of our study is to evaluate the impact of ctDNA detection in the follow-up of patients treated by TACE.
Undersøgelsestype
Tilmelding (Forventet)
Kontakter og lokationer
Studiekontakt
- Navn: Vincent Verdier, MD
- Telefonnummer: +33 2 32 88 86 10
- E-mail: vincent.verdier@chu-rouen.fr
Studiesteder
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-
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Rouen, Frankrig, 76031
- Rekruttering
- CHU de Rouen
-
Kontakt:
- Vincent Verdier, MD
- Telefonnummer: +33 2 32 88 86 10
- E-mail: vincent.verdier@chu-rouen.fr
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
- Patient with a first TACE (naive) or not, regardless of the number of previous procedures
- Patient naïve or on a new line of oncological treatment, regardless of the number of previous lines of treatment.
Beskrivelse
Inclusion Criteria:
- Age ≥ 18 years
- HCC diagnosed on consensus radiological criteria in cirrhotic patients (EASL-EORTC 2012): helical CT or MRI with triple arterial, portal, and late acquisition. The diagnosis is based on the presence of hypervascularization at the early arterial time (wash-in) with wash-out (hypodensity or hypointensity compared with non-tumor liver parenchyma) at the portal phase or late phase compared with non-tumor parenchyma.
- Histologically diagnosed HCC in the absence of an imaging diagnosis
- Patient with a first TACE (naive) or not, regardless of the number of previous procedures
- Patient naïve or on a new line of oncological treatment, regardless of the number of previous lines of treatment.
- Treatment decision validated by the digestive oncology staff.
- Patient having read and understood the information letter and signed the informed consent.
- Patient follow-up performed at the Charles Nicolle University Hospital in Rouen.
Exclusion Criteria :
- Other active cancer or hematological malignancy, currently being treated
- Patient not affiliated to the social security system
- Pregnant woman or woman in labour or breastfeeding
- Person deprived of liberty by an administrative or judicial decision
- Person placed under court protection
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Radiological response at 1 month according to mRECIST and ctDNA detection
Tidsramme: 4 to 6 weeks
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radiological response : mRECIST (progressive disease; stable disease, partial response, complete response) LIRADS (LR-TR Nonviable, LR-TR Equivocal, LR-TR Viable); ctDNA at 1 month detection (yes or no)
|
4 to 6 weeks
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Progression-free survival and overall survival
Tidsramme: 4 to 6 weeks
|
progression-free Survival and overall Survival (months)
|
4 to 6 weeks
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: Vincent VERDIER, MD, vincent.verdier@chu-rouen.fr
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Forventet)
Studieafslutning (Forventet)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 2019/330/OB
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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