0000000001318814

AUTHOR

Marco Imperatori

showing 6 related works from this author

Cetuximab rechallenge in metastatic colorectal cancer patients: how to come away from acquired resistance?

2012

Background: Scientific data provide the evidence that secondary K-RAS mutations do not occur during anti-epidermal growth factor receptor therapy in colorectal cancer patients. This multicenter phase II prospective study aims to investigate the activity of a retreatment with a cetuximab-based therapy. Patients and methods: We enrolled 39 irinotecan-refractory patients who had a clinical benefit after a line of cetuximab- plus irinotecan-based therapy and then a progression of disease for which underwent a new line chemotherapy and finally, after a clear new progression of disease, were retreated with the same cetuximab- plus irinotecan-based therapy. Results: Median number of therapeutic li…

OncologyMaleLung NeoplasmsColorectal cancerSettore MED/06 - Oncologia Medicamedicine.medical_treatmentAntibodieCetuximab; Clinical trial; Colorectal neoplasms; Phase II; RetreatmentDrug ResistanceCetuximabadverse effects/pharmacology/therapeutic useAdult; Aged; 80 and over; Antibodies; Monoclonal; administration /&/ dosage; Antineoplastic Combined Chemotherapy Protocols; adverse effects/pharmacology/therapeutic use; Camptothecin; administration /&/ dosage/analogs /&/ derivatives; Colorectal Neoplasms; drug therapy/mortality/pathology; Disease-Free Survival; Drug Resistance; Neoplasm; Exanthema; chemically induced; Female; Humans; Kaplan-Meier Estimate; Liver Neoplasms; drug therapy/mortality/secondary; Lung Neoplasms; Lymphatic Metastasis; Male; Middle Aged; Treatment OutcomeColorectal NeoplasmKaplan-Meier EstimateAntineoplastic Combined Chemotherapy ProtocolsMonoclonal80 and overProspective cohort studyadministration /&/ dosageAged 80 and overCetuximabLiver NeoplasmsAntibodies MonoclonalHematologyMiddle AgedChemotherapy regimenPhase IIClinical trialTreatment OutcomeOncologyLiver NeoplasmLymphatic MetastasisRetreatmentchemically inducedFemaleColorectal Neoplasms/ dosage/analogs /&ampmedicine.drugHumanAdultmedicine.medical_specialtyAntibodies Monoclonal HumanizedIrinotecanAntibodiesDisease-Free SurvivalColorectal neoplasmdrug therapy/mortality/secondarySDG 3 - Good Health and Well-beingInternal medicineadministration /&/ dosage/analogs /&/ derivativesmedicine/ dosageHumansProgression-free survivalneoplasmsAgeddrug therapy/mortality/pathologyChemotherapyAntineoplastic Combined Chemotherapy Protocolbusiness.industryLymphatic MetastasiExanthemamedicine.diseasedigestive system diseasesIrinotecanClinical trialLung Neoplasm/ derivativeDrug Resistance Neoplasmadministration /&ampNeoplasmCamptothecinbusinessAnnals of oncology : official journal of the European Society for Medical Oncology
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Corrections to “Cetuximab rechallenge in metastatic colorectal cancer patients: how to come away from acquired resistance?”

2017

Nessuno

0301 basic medicineOncologymedicine.medical_specialtyCetuximabbusiness.industryColorectal cancerHematologymedicine.disease03 medical and health sciences030104 developmental biologyAcquired resistanceOncologyInternal medicinemedicinebusinessmedicine.drugAnnals of Oncology
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Prognostic clinical factors in patients affected by non-small-cell lung cancer receiving Nivolumab

2020

Background: Immune-checkpoint inhibitors have radically changed the treatment landscape of Non-Small-Cell Lung Cancer (NSCLC). It is still unclear whether specific clinical characteristics might identify those patients benefiting from immunotherapy more than others. The aim of this study was to identify clinical characteristics associated with disease-specific survival (DSS), time-to-treatment failure (TTF), objective responses (OR) and progressive disease (PD) in NSCLC patients treated with Nivolumab. Methods: This was a multicenter retrospective study conducted on 294 patients treated with Nivolumab for advanced NSCLC. Results: Of the more than 50 variables analyzed, five showed a signifi…

0301 basic medicineOncologyAdultMalemedicine.medical_specialtyLung Neoplasmsmedicine.medical_treatmentClinical BiochemistryKaplan-Meier EstimateDisease-Free SurvivalDrug Administration ScheduleNO03 medical and health sciences0302 clinical medicineInternal medicineCarcinoma Non-Small-Cell LungDrug DiscoverymedicineMalignant pleural effusionHumansimmunotherapy; malignant pleural effusion; nivolumab; non-small-cell lung cancerIn patientmalignant pleural effusionLung cancerImmune Checkpoint InhibitorsRetrospective StudiesPharmacologynivolumabbusiness.industryBrain NeoplasmsLiver NeoplasmsImmunotherapymedicine.diseasePrognosisPleural Effusion Malignantrespiratory tract diseases030104 developmental biologyTreatment Outcomenon-small-cell lung cancer030220 oncology & carcinogenesisFemalesense organsNon small cellimmunotherapyNivolumabbusiness
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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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Neutrophil-to-Lymphocyte Ratio (NLR), Platelet-to-Lymphocyte Ratio (PLR), and Outcomes with Nivolumab in Pretreated Non-Small Cell Lung Cancer (NSCLC…

2020

Introduction: Immune checkpoint inhibitors have provided substantial benefit in non-small cell lung cancer (NSCLC) with unprecedented results in terms of survival. However, the identification of reliable predictive biomarkers to these agents is lacking and multiple clinicopathological factors have been evaluated. The aim of this study was to analyze the potential role of neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and lactate dehydrogenase (LDH) levels in patients with pretreated NSCLC receiving nivolumab. Methods: This was a retrospective multicenter study involving 14 Italian centers, evaluating the role of some laboratory results in patients with NSCLC treat…

OncologyMale030213 general clinical medicineLung NeoplasmsNeutrophilsLymphocytenon-small cell lung cancer (NSCLC)DiseaseNSCLCchemistry.chemical_compoundLeukocyte Count0302 clinical medicineAntineoplastic Agents ImmunologicalCarcinoma Non-Small-Cell LungPD-180 and overLeukocytesPharmacology (medical)LymphocytesNon-Small-Cell LungAged 80 and overbiologyGeneral MedicineMiddle AgedPrognosisImmunologicalmedicine.anatomical_structureNivolumab030220 oncology & carcinogenesisLDH; Nivolumab; NLR; NSCLC; PD-1; PD-L1; PLR; Prognosis; Adult; Aged; Aged 80 and over; Antineoplastic Agents Immunological; Biomarkers; Carcinoma Non-Small-Cell Lung; Female; Humans; Leukocyte Count; Leukocytes; Lung Neoplasms; Lymphocytes; Male; Middle Aged; Neutrophils; Nivolumab; Prognosis; Retrospective StudiesFemaleNivolumabAdultPD-L1medicine.medical_specialtyLDHAntineoplastic AgentsPLRNONLR03 medical and health sciencesPD-L1Lactate dehydrogenaseInternal medicinemedicineHumansNeutrophil to lymphocyte ratioAgedRetrospective Studiesbusiness.industryCarcinomamedicine.diseaseRheumatologychemistrybiology.proteinLDH; Nivolumab; NLR; NSCLC; PD-1; PD-L1; PLR; PrognosisbusinessBiomarkers
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Neutrophil-To-Lymphocyte Ratio (NLR) Platelet-To-Lymphocyte Ratio (PLR), and Outcomes With Nivolumab in Pretreated Non-Small Cell Lung Cancer (NSCLC)…

2020

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