- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT01573494
Study of Circulating Tumor Cells Before and After Treatment in Patients With Metastatic Melanoma
Study of Circulating Tumor Cells Before and After Treatment in Patients With Metastatic Melanoma.
Circulating tumor cells (CTC) are the subject of increasing interest in clinical oncology as a prognostic factor and predictor of therapeutic response. The detection of CTC by immunomagnetic method has proved its reliability and its usefulness for monitoring breast cancer, colon and prostate in the metastatic and immunomagnetic detection system (CellSearch, Veridex LLC) was approved by the FDA in these indications. However, to date there is no reliable method to detect CTCs in melanoma (CMC). Studies based on PCR amplification of mRNA by reverse specific melanoma is disappointing. Recently, a new detection system of CMC immunomagnetic was presented (CellSearch, Veridex LLC, United States). This system has the advantage of combining immunomagnetic selection step and a step of identifying by immunofluorescence. A preclinical study on serial dilutions of melanoma cells has shown encouraging results. The investigators propose a prospective study of the CellSearch system in patients with melanoma.
Primary objective: To determine the effect of treatment on the number of circulating melanoma cells in patients with metastatic melanoma.
Secondary objectives:
- determine the percentage of patients with metastatic melanoma with melanoma cells circulating
- seek a relationship between the number of circulating melanoma cells and prognosis in patients with metastatic melanoma
- seek a relationship between the change in the number of circulating melanoma cells before / after treatment and tumor response in patients with metastatic melanoma
Studieoversigt
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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Nice, Frankrig, 06202
- CHU de Nice
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Patients > or = 18 years
- Patients with advanced melanoma stage IIIC (unresectable) or stage IV
- Patient not treated or not responding to chemotherapy with chemotherapy session last> 1 month
- Patients who signed informed consent
- Patients presenting no socio-economic, psychological, familial or geographical allow proper understanding of the information leaflet of the protocol or the regular monitoring in the department of dermatology
- Patients with a life expectancy greater than 3 months
- Patients with melanoma measurable by RECIST version 1.1
- Patients with venous good for venipuncture
Exclusion Criteria:
- Patients with contraindication for treatment with chemotherapy or V600E BRAF inhibitor or ipilimumab or have conditions concomitant heavy may interfere with the treatment of metastatic melanoma
- Pregnant women or nursing
- People vulnerable detainees, adults under guardianship or curatorship, minors.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Diagnostisk
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
---|---|
Eksperimentel: Metastatic melanoma patients
Sampling of blood before and after chemotherapy
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7,5 ml of blood
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
---|---|---|
Measuring the number of circulating melanoma cells/ml in blood
Tidsramme: baseline and 3 months
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Measuring the number of circulating melanoma cells/ml in the peripheral blood by the test before and after treatment CellSearch.
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baseline and 3 months
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
---|---|---|
number of patients who test positive detection of circulating melanoma cells measured in peripheral blood with the CellSearch test
Tidsramme: 3 months
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Calculating the number of patients who test positive detection of circulating melanoma cells measured in peripheral blood with the CellSearch test before and after treatment.
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3 months
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Difference in survival
Tidsramme: baseline and 6 months
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Difference in survival between patients depending on the number of circulating melanoma cells/ml before treatment, according to Kaplan-Meier method.
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baseline and 6 months
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Difference in tumor response
Tidsramme: 6 months
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Difference in tumor response between patients according to the variation of circulating melanoma cells/ml before and after treatment.
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6 months
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Samarbejdspartnere og efterforskere
Efterforskere
- Studieleder: Damien GIACCHERO, PH, Centre Hospitalier Universitaire de Nice
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 11-AOI-04
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
Kliniske forsøg med Melanom
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National Cancer Institute (NCI)ExelisisAfsluttetStage IV Uveal Melanoma AJCC v7 | Tilbagevendende uveal melanom | Stage III Uveal Melanoma AJCC v7 | Stage IIIA Uveal Melanoma AJCC v7 | Stadie IIIB Uveal Melanoma AJCC v7 | Stage IIIC Uveal Melanoma AJCC v7Forenede Stater, Canada
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National Cancer Institute (NCI)AfsluttetFase IV kutan melanom AJCC v6 og v7 | Tilbagevendende melanom | Fase IIIC kutan melanom AJCC v7 | Slimhinde melanom | Iris melanom | Fase IIIA kutan melanom AJCC v7 | Fase IIIB kutan melanom AJCC v7 | Stage IV Uveal Melanoma AJCC v7 | Medium/Large Size Posterior Uveal Melanom | Tilbagevendende uveal melanom | Stage IIIA Uveal Melanoma AJCC v7 og andre forholdForenede Stater
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M.D. Anderson Cancer CenterNational Cancer Institute (NCI)AfsluttetFase IV kutan melanom AJCC v6 og v7 | Okulært melanom | Fase IIIC kutan melanom AJCC v7 | Kutant melanom | Slimhinde melanom | Fase IIIB kutan melanom AJCC v7 | Stage IV Uveal Melanoma AJCC v7 | Stadie IIIB Uveal Melanoma AJCC v7 | Stage IIIC Uveal Melanoma AJCC v7 | Stadie III Akral Lentiginøst Melanom AJCC... og andre forholdForenede Stater
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Sidney Kimmel Cancer Center at Thomas Jefferson...PfizerAktiv, ikke rekrutterendeCiliær krop og choroid melanom, medium/stor størrelse | Ciliær krop og choroidea melanom, lille størrelse | Iris melanom | Stadium IIIA Intraokulært melanom | Stadium IIIB Intraokulært melanom | Stadie IIIC Intraokulært melanom | Stadie I Intraokulært melanom | Stadie IIA Intraokulært melanom | Stadie IIB... og andre forholdForenede Stater
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National Cancer Institute (NCI)Memorial Sloan Kettering Cancer Center; Institut Curie Paris; Moffitt Cancer...Aktiv, ikke rekrutterendeMetastatisk uveal melanom | Stage IV Uveal Melanoma AJCC v7Forenede Stater
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Academic and Community Cancer Research UnitedNational Cancer Institute (NCI)AfsluttetMetastatisk melanom | Fase IV kutan melanom AJCC v6 og v7 | Uoperabelt melanom | Slimhinde melanom | Stage IV Uveal Melanoma AJCC v7Forenede Stater
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National Cancer Institute (NCI)AfsluttetStage IV Uveal Melanoma AJCC v7 | Tilbagevendende uveal melanomForenede Stater
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National Cancer Institute (NCI)AfsluttetStage IV Uveal Melanoma AJCC v7 | Tilbagevendende uveal melanomForenede Stater, Frankrig, Det Forenede Kongerige
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M.D. Anderson Cancer CenterNational Cancer Institute (NCI)Aktiv, ikke rekrutterendeMetastatisk uveal melanom | Stage IV Uveal Melanoma AJCC v7Forenede Stater
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Sidney Kimmel Cancer Center at Thomas Jefferson...Bristol-Myers SquibbAktiv, ikke rekrutterendeMetastatisk uveal melanom | Metastatisk malign neoplasma i leveren | Stage IV Uveal Melanoma AJCC v7Forenede Stater
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University of MinnesotaAfsluttetMiljøeksponeringForenede Stater
-
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