2020
Tumor Mutational Burden and PTEN Alterations as Molecular Correlates of Response to PD-1/L1 Blockade in Metastatic Triple-Negative Breast Cancer
Barroso-Sousa R, Keenan TE, Pernas S, Exman P, Jain E, Garrido-Castro AC, Hughes M, Bychkovsky B, Umeton R, Files JL, Lindeman NI, MacConaill LE, Hodi FS, Krop IE, Dillon D, Winer EP, Wagle N, Lin NU, Mittendorf EA, Van Allen EM, Tolaney SM. Tumor Mutational Burden and PTEN Alterations as Molecular Correlates of Response to PD-1/L1 Blockade in Metastatic Triple-Negative Breast Cancer. Clinical Cancer Research 2020, 26: 2565-2572. PMID: 32019858, PMCID: PMC7269810, DOI: 10.1158/1078-0432.ccr-19-3507.Peer-Reviewed Original ResearchConceptsMetastatic triple-negative breast cancerHigh tumor mutational burdenProgression-free survivalTumor mutational burdenObjective response rateImmune checkpoint inhibitorsAnti-PD-1/L1 therapyTriple-negative breast cancerOverall survivalL1 therapyPD-L1Breast cancerMutational burdenLow objective response rateLonger progression-free survivalShorter progression-free survivalDana-Farber Cancer InstituteTumor genomic featuresShorter overall survivalMutations/megabaseCheckpoint inhibitorsVisceral metastasesL1 blockadePerformance statusPrior lines
2013
Prospective clinical experience with research biopsies in breast cancer patients
Vaz-Luis I, Zeghibe CA, Frank ES, Sohl J, Washington KE, Silverman SG, Fonte JM, Mayer EL, Overmoyer BA, Richardson AL, Krop IE, Winer EP, Lin NU. Prospective clinical experience with research biopsies in breast cancer patients. Breast Cancer Research And Treatment 2013, 142: 203-209. PMID: 24113744, PMCID: PMC3825285, DOI: 10.1007/s10549-013-2717-5.Peer-Reviewed Original ResearchConceptsResearch biopsiesAdverse eventsDisease courseMetastatic samplesDana-Farber Cancer InstituteGrade 2 painGrade 3 painProspective clinical experiencePatient's disease courseSingle institution experienceBreast cancer patientsPerformance of biopsyHigh rateAnalytic cohortFirst recurrenceMetastatic diseaseMost patientsPerformance statusReceptor statusPrimary cancerProspective studyCancer patientsBreast cancerPatientsBiopsyProspective clinical experience with research biopsies in breast cancer patients.
Zeghibe C, Luis I, Frank E, Sohl J, Washington K, Silverman S, Fonte J, Mayer E, Overmoyer B, Richardson A, Krop I, Winer E, Lin N. Prospective clinical experience with research biopsies in breast cancer patients. Journal Of Clinical Oncology 2013, 31: e17574-e17574. DOI: 10.1200/jco.2013.31.15_suppl.e17574.Peer-Reviewed Original ResearchResearch biopsiesAdverse eventsBreast cancerCohort 1Cohort 2Grade 2Dana-Farber Cancer InstituteGrade 2 painGrade 3 painProspective clinical experienceSingle institution experienceTime of diagnosisBreast cancer patientsOngoing prospective studyMajority of ptsAcademic medical centerWithdrew consentAnalytic cohortChart reviewFirst recurrenceMetastatic diseasePerformance statusSevere painInstitution experienceProspective study
2011
P1-09-03: Prevalence of Germline TP53 Mutations in Young Women with HER2−Positive Breast Cancer.
Dick M, Masciari S, Miron A, Miron P, Foley K, Gelman R, Dillon D, Richardson A, Verselis S, Lypas G, Krop I, Garber J. P1-09-03: Prevalence of Germline TP53 Mutations in Young Women with HER2−Positive Breast Cancer. Cancer Research 2011, 71: p1-09-03-p1-09-03. DOI: 10.1158/0008-5472.sabcs11-p1-09-03.Peer-Reviewed Original ResearchGermline TP53 mutationsHER2-positive breast cancerPositive breast cancerBreast cancerTP53 mutationsBC diagnosisFamily historyBRCA1/2 mutationsYounger ageDana-Farber Cancer InstituteYoung womenJ Clin OncolYoung-onset breast cancerPopulation-based seriesCohort of womenFamily cancer historyOnset breast cancerLi-Fraumeni syndromeGermline DNA samplesEstimates of prevalenceTP53 testingER-/PRMultiplex ligation-dependent probe amplification analysisFrequent tumorsCancer historyPhase I/II Study of Trastuzumab in Combination With Everolimus (RAD001) in Patients With HER2-Overexpressing Metastatic Breast Cancer Who Progressed on Trastuzumab-Based Therapy
Morrow PK, Wulf GM, Ensor J, Booser DJ, Moore JA, Flores PR, Xiong Y, Zhang S, Krop IE, Winer EP, Kindelberger DW, Coviello J, Sahin AA, Nuñez R, Hortobagyi GN, Yu D, Esteva FJ. Phase I/II Study of Trastuzumab in Combination With Everolimus (RAD001) in Patients With HER2-Overexpressing Metastatic Breast Cancer Who Progressed on Trastuzumab-Based Therapy. Journal Of Clinical Oncology 2011, 29: 3126-3132. PMID: 21730275, PMCID: PMC3157979, DOI: 10.1200/jco.2010.32.2321.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedAntineoplastic Combined Chemotherapy ProtocolsBiomarkers, TumorBreast NeoplasmsDisease-Free SurvivalEverolimusFemaleHumansImmunohistochemistryKaplan-Meier EstimateMiddle AgedNeoplasm MetastasisPTEN PhosphohydrolaseReceptor, ErbB-2Salvage TherapySirolimusTOR Serine-Threonine KinasesTrastuzumabConceptsHER2-overexpressing metastatic breast cancerMetastatic breast cancerProgression-free survivalCombination of everolimusTrastuzumab-based therapyPTEN lossBreast cancerPhase I/II studyMedian progression-free survivalDana-Farber Cancer InstituteTexas MD Anderson Cancer CenterMD Anderson Cancer CenterBeth Israel Deaconess Medical CenterClinical benefit ratePersistent stable diseaseAnderson Cancer CenterDownstream mammalian targetDaily everolimusNonhematologic toxicityStable diseaseII studyOverall survivalPartial responseHER2 overexpressingClinical benefit