0000000000718353

AUTHOR

Andrea Sartore-bianchi

showing 5 related works from this author

Abstract CT263: Post-surgical liquid biopsy-guided treatment of stage III and high-risk stage II colon cancer patients: The PEGASUS trial

2020

Abstract Background: Moving stage III Colon Cancer (CC) into the precision medicine space is a priority in view of the lack of molecular markers driving adjuvant treatment. Retrospective studies have demonstrated the tremendous prognostic impact of circulating tumor DNA (ctDNA) analysis after curative intent surgery, and suggested that lack of conversion of ctDNA from detectable to undetectable after adjuvant chemotherapy reflects treatment failure. With these premises, we have designed the PEGASUS trial (EudraCT 2019-002074-32) to prove the feasibility of using liquid biopsy to guide the post-surgical and post-adjuvant clinical management of early colon cancer patients. Methods: PEGASUS is…

OncologyCancer Researchmedicine.medical_specialtyeducation.field_of_studybusiness.industryColorectal cancerPopulationCancerRetrospective cohort studymedicine.diseaseCapecitabineOncologyInternal medicineFOLFIRIMedicineLiquid biopsyStage (cooking)businesseducationmedicine.drugCancer Research
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Prognostic significance of K-Ras mutation rate in metastatic colorectal cancer patients

2015

// Bruno Vincenzi 1 , Chiara Cremolini 2 , Andrea Sartore-Bianchi 3 , Antonio Russo 4 , Francesco Mannavola 5 , Giuseppe Perrone 6 , Francesco Pantano 1 , Fotios Loupakis 2 , Daniele Rossini 2 , Elena Ongaro 7 , Erica Bonazzina 3 , Emanuela Dell’Aquila 1 , Marco Imperatori 1 , Alice Zoccoli 1 , Giuseppe Bronte 4 , Giovanna De Maglio 7 , Gabriella Fontanini 8 , Clara Natoli 9 , Alfredo Falcone 2 , Daniele Santini 1 , Andrea Onetti-Muda 6 , Salvatore Siena 3 , Giuseppe Tonini 1 and Giuseppe Aprile 7 1 Department of Medical Oncology, Campus Bio-Medico University of Rome, Rome, Italy 2 Azienda Ospedaliero-Universitaria Pisana, Istituto Toscano Tumori, Pisa, Italy 3 Niguarda Cancer Center, Osped…

MalePathologyColorectal cancerSettore MED/06 - Oncologia MedicaColorectal NeoplasmRetrospective StudieAntineoplastic Combined Chemotherapy ProtocolsTumor Cells Culturededucation.field_of_studyUnivariate analysisBevacizumab; Colorectal cancer; K-Ras; Mutation rate; Prognosis; OncologyLiver NeoplasmsMiddle AgedPrognosisBevacizumabSurvival RateOncologyLiver NeoplasmCohortFemaleK-Ras; mutation rate; colorectal cancer; bevacizumab; prognosisColorectal NeoplasmsK-RasResearch Papermedicine.drugHumanmedicine.medical_specialtyBevacizumabPrognosiMutation ratePopulationBevacizumab; Colorectal cancer; K-Ras; Mutation rate; Prognosis; Antineoplastic Combined Chemotherapy Protocols; Colorectal Neoplasms; Female; Follow-Up Studies; Humans; Liver Neoplasms; Male; Middle Aged; Mutation; Neoplasm Staging; Prognosis; Proto-Oncogene Proteins p21(ras); Real-Time Polymerase Chain Reaction; Retrospective Studies; Survival Rate; Tumor Cells Cultured; OncologyReal-Time Polymerase Chain ReactionFollow-Up StudieProto-Oncogene Proteins p21(ras)Internal medicinemedicineHumanseducationSurvival rateRetrospective StudiesNeoplasm StagingAntineoplastic Combined Chemotherapy Protocolbusiness.industryCancerRetrospective cohort studymedicine.diseaseColorectal cancerK-RaMutationbusinessFollow-Up Studies
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The PEGASUS trial: Post-surgical liquid biopsy-guided treatment of stage III and high-risk stage II colon cancer patients.

2020

TPS4124 Background: Moving stage III Colon Cancer (CC) into the precision medicine space is a priority in view of the lack of molecular markers driving adjuvant treatment. Retrospective studies have demonstrated the tremendous prognostic impact of circulating tumor DNA (ctDNA) analysis after curative intent surgery, and suggested that lack of conversion of ctDNA from detectable to undetectable after adjuvant chemotherapy reflects treatment failure. With these premises, we have designed the PEGASUS trial (NCT04259944). Methods: PEGASUS is a prospective multicentric study designed to prove the feasibility of using liquid biopsy (LB) to guide the post-surgical and post-adjuvant clinical manag…

Cancer Researchmedicine.medical_specialtyPost surgicalbusiness.industryRetrospective cohort studyPrecision medicineStage III Colon Cancer03 medical and health sciences0302 clinical medicineOncology030220 oncology & carcinogenesismedicineRadiologyStage (cooking)Liquid biopsybusinessStage ii colon cancer030215 immunologyJournal of Clinical Oncology
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Epigenomic landscape of human colorectal cancer unveils an aberrant core of pan-cancer enhancers orchestrated by YAP/TAZ

2021

Cancer is characterized by pervasive epigenetic alterations with enhancer dysfunction orchestrating the aberrant cancer transcriptional programs and transcriptional dependencies. Here, we epigenetically characterize human colorectal cancer (CRC) using de novo chromatin state discovery on a library of different patient-derived organoids. By exploring this resource, we unveil a tumor-specific deregulated enhancerome that is cancer cell-intrinsic and independent of interpatient heterogeneity. We show that the transcriptional coactivators YAP/TAZ act as key regulators of the conserved CRC gained enhancers. The same YAP/TAZ-bound enhancers display active chromatin profiles across diverse human t…

0301 basic medicineOrganoidEpigenomicsTranscription FactorGeneral Physics and AstronomyColorectal NeoplasmAdaptor Proteins Signal Transducing; Colorectal Neoplasms; Gene Expression Regulation Neoplastic; Histone Code; Humans; Models Genetic; Organoids; RNA-Seq; Single-Cell Analysis; Trans-Activators; Transcription Factors; Tumor Cells Cultured; Enhancer Elements Genetic; Epigenesis GeneticEpigenesis Genetic0302 clinical medicineModelsAdaptor Proteins Signal Transducing Colorectal Neoplasms Gene Expression Regulation NeoplasticHistone Code Humans Models Genetic Organoids RNA-Seq Single-Cell Analysis Trans-Activators Transcription Factors Tumor Cells Cultured Enhancer Elements Genetic Epigenesis GeneticTumor Cells CulturedCancer genomicsHistone codeRNA-SeqEpigenomicsAdaptor Proteins Signal Transducing; Colorectal Neoplasms; Gene Expression Regulation Neoplastic; Histone Code; Humans; Models Genetic; Organoids; RNA-Seq; Single-Cell Analysis; Trans-Activators; Transcription Factors; Transcriptional Coactivator with PDZ-Binding Motif Proteins; Tumor Cells Cultured; YAP-Signaling Proteins; Enhancer Elements Genetic; Epigenesis GeneticMultidisciplinaryCulturedQAdaptor Proteins3. Good healthChromatinTumor CellsGene Expression Regulation NeoplasticHistone CodeOrganoidsSingle-Cell AnalysiEnhancer Elements GeneticTrans-Activator030220 oncology & carcinogenesisSingle-Cell AnalysisColorectal NeoplasmsHumanEnhancer ElementsScienceTumour heterogeneityBiologyGeneral Biochemistry Genetics and Molecular BiologyArticle03 medical and health sciencesGeneticmedicineHumansEpigeneticsEnhancerTranscription factorAdaptor Proteins Signal TransducingNeoplasticModels GeneticSignal TransducingCancerYAP-Signaling ProteinsGeneral Chemistrymedicine.diseaseColorectal cancerdigestive system diseases030104 developmental biologyGene Expression RegulationTranscriptional Coactivator with PDZ-Binding Motif ProteinsCancer cellCancer researchTrans-ActivatorsEpigenesisTranscription Factors
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The molecular profiling of solid tumors by liquid biopsy: a position paper of the AIOM–SIAPEC-IAP–SIBioC–SIC–SIF Italian Scientific Societies

2021

The term liquid biopsy (LB) refers to the use of various biological fluids as a surrogate for neoplastic tissue to achieve information for diagnostic, prognostic and predictive purposes. In the current clinical practice, LB is used for the identification of driver mutations in circulating tumor DNA derived from both tumor tissue and circulating neoplastic cells. As suggested by a growing body of evidence, however, there are several clinical settings where biological samples other than tissue could be used in the routine practice to identify potentially predictive biomarkers of either response or resistance to targeted treatments. New applications are emerging as useful clinical tools, and o…

Societies ScientificCancer ResearchContext (language use)ReviewNeoplastic CellsBioinformaticsCirculating tumor cellCirculatingBiomarkers TumorMedicineHumansDigital polymerase chain reactionLiquid biopsycfDNAcirculating tumor DNAcfDNA; circulating cell-free DNA; circulating tumor DNA; ctDNA; digital PCR; liquid biopsy; next-generation sequencing; real-time PCRTumorCirculating Neoplastic Cellsliquid biopsybusiness.industrydigital PCRScientificctDNAcirculating cell-free DNANeoplastic Cells CirculatingCirculating Cell-Free DNAcfDNA; circulating cell-free DNA; circulating tumor DNA; ctDNA; digital PCR; liquid biopsy; next-generation sequencing; real-time PCR; Biomarkers Tumor; Humans; Italy; Liquid Biopsy; Neoplastic Cells Circulating; Societies ScientificOncologyItalyCirculating tumor DNAPosition papernext-generation sequencingSocietiesbusinessreal-time PCRBiomarkersHuman
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