2022
Phase Ib study of pembrolizumab in combination with trastuzumab emtansine for metastatic HER2-positive breast cancer
Waks AG, Keenan TE, Li T, Tayob N, Wulf GM, Richardson ET, Attaya V, Anderson L, Mittendorf EA, Overmoyer B, Winer EP, Krop IE, Agudo J, Van Allen EM, Tolaney SM. Phase Ib study of pembrolizumab in combination with trastuzumab emtansine for metastatic HER2-positive breast cancer. Journal For ImmunoTherapy Of Cancer 2022, 10: e005119. PMID: 36252998, PMCID: PMC9577940, DOI: 10.1136/jitc-2022-005119.Peer-Reviewed Original ResearchConceptsObjective response rateProgression-free survivalMetastatic breast cancerAdverse eventsBreast cancerT-DM1Immune biomarkersTrastuzumab emtansineHER2-positive metastatic breast cancerMetastatic HER2-positive breast cancerGrade 3 adverse eventsMedian progression-free survivalTreatment-related adverse eventsHuman epidermal growth factor receptor 2Cell death ligand 1HER2-positive breast cancerEpidermal growth factor receptor 2Dose-finding cohortPhase 2 dosePhase Ib studyPhase Ib trialAnti-HER2 therapyDose-limiting toxicityGrowth factor receptor 2Immune checkpoint blockade
2020
Evaluating the clinical effectiveness and safety of various HER2-targeted regimens after prior taxane/trastuzumab in patients with previously treated, unresectable, or metastatic HER2-positive breast cancer: a systematic review and network meta-analysis
Paracha N, Reyes A, Diéras V, Krop I, Pivot X, Urruticoechea A. Evaluating the clinical effectiveness and safety of various HER2-targeted regimens after prior taxane/trastuzumab in patients with previously treated, unresectable, or metastatic HER2-positive breast cancer: a systematic review and network meta-analysis. Breast Cancer Research And Treatment 2020, 180: 597-609. PMID: 32100144, PMCID: PMC7103014, DOI: 10.1007/s10549-020-05577-7.Peer-Reviewed Original ResearchConceptsMetastatic HER2-positive breast cancerHER2-positive breast cancerOverall response rateProgression-free survivalT-DM1Breast cancerHazard ratioOverall survivalHead trial dataElevated liver transaminasesGastrointestinal side effectsTrial of treatmentAbsence of headRandom-effects NMAAdjuvant therapyEfficacy outcomesLiver transaminasesSafety endpointTolerability profileAdverse eventsEarly relapseMethodsSystematic reviewClinical effectivenessTrastuzumab emtansineConclusionsThe efficacy
2017
Trastuzumab emtansine versus treatment of physician's choice in patients with previously treated HER2-positive metastatic breast cancer (TH3RESA): final overall survival results from a randomised open-label phase 3 trial
Krop IE, Kim SB, Martin AG, LoRusso PM, Ferrero JM, Badovinac-Crnjevic T, Hoersch S, Smitt M, Wildiers H. Trastuzumab emtansine versus treatment of physician's choice in patients with previously treated HER2-positive metastatic breast cancer (TH3RESA): final overall survival results from a randomised open-label phase 3 trial. The Lancet Oncology 2017, 18: 743-754. PMID: 28526538, DOI: 10.1016/s1470-2045(17)30313-3.Peer-Reviewed Original ResearchMeSH KeywordsAdo-Trastuzumab EmtansineAdultAgedAged, 80 and overAntibodies, Monoclonal, HumanizedAntineoplastic AgentsAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsBreast Neoplasms, MaleBridged-Ring CompoundsChemotherapy-Induced Febrile NeutropeniaDiarrheaEarly Termination of Clinical TrialsFemaleHemorrhageHumansLapatinibMaleMaytansineMiddle AgedNeoplasm MetastasisNeutropeniaPractice Patterns, Physicians'QuinazolinesReceptor, ErbB-2RetreatmentSurvival RateTaxoidsThrombocytopeniaTrastuzumabConceptsHER2-positive advanced breast cancerPhysician's choice groupAdvanced breast cancerWorse adverse eventsProgression-free survivalOverall survivalTrastuzumab emtansineAdverse eventsOverall survival analysisBreast cancerPhysician's choiceTH3RESA trialGrade 3Eastern Cooperative Oncology Group performance statusInvestigator-assessed progression-free survivalOpen-label phase 3 trialHER2-positive metastatic breast cancerSurvival analysisFinal overall survival analysisFinal overall survival resultsAdequate organ functionCommon grade 3Permuted block randomisationTrastuzumab emtansine treatmentSecond interim analysisTrastuzumab emtansine versus capecitabine plus lapatinib in patients with previously treated HER2-positive advanced breast cancer (EMILIA): a descriptive analysis of final overall survival results from a randomised, open-label, phase 3 trial
Diéras V, Miles D, Verma S, Pegram M, Welslau M, Baselga J, Krop IE, Blackwell K, Hoersch S, Xu J, Green M, Gianni L. Trastuzumab emtansine versus capecitabine plus lapatinib in patients with previously treated HER2-positive advanced breast cancer (EMILIA): a descriptive analysis of final overall survival results from a randomised, open-label, phase 3 trial. The Lancet Oncology 2017, 18: 732-742. PMID: 28526536, PMCID: PMC5531181, DOI: 10.1016/s1470-2045(17)30312-1.Peer-Reviewed Original ResearchMeSH KeywordsAdo-Trastuzumab EmtansineAdultAgedAged, 80 and overAnemiaAntibodies, Monoclonal, HumanizedAntineoplastic AgentsAntineoplastic Combined Chemotherapy ProtocolsAspartate AminotransferasesBreast NeoplasmsBreast Neoplasms, MaleBridged-Ring CompoundsCapecitabineDiarrheaDisease-Free SurvivalFemaleHand-Foot SyndromeHumansLapatinibMaleMaytansineMiddle AgedQuinazolinesReceptor, ErbB-2Response Evaluation Criteria in Solid TumorsRetreatmentSurvival RateTaxoidsThrombocytopeniaTrastuzumabVomitingYoung AdultConceptsWorse adverse eventsMetastatic breast cancerHER2-positive metastatic breast cancerInterim overall survival analysisProgression-free survivalOverall survival dataTrastuzumab emtansineOverall survivalAdverse eventsOverall survival analysisBreast cancerGrade 3Safety profileHER2-positive advanced breast cancerSurvival analysisFinal overall survival dataFinal overall survival resultsPalmar-plantar erythrodysaesthesia syndromeCoprimary efficacy endpointsFinal overall survivalPrevious chemotherapy regimensMedian overall survivalAdvanced breast cancerPhase 3 trialStudy drug discontinuation
2014
Systemic Therapy for Patients With Advanced Human Epidermal Growth Factor Receptor 2–Positive Breast Cancer: American Society of Clinical Oncology Clinical Practice Guideline
Giordano SH, Temin S, Kirshner JJ, Chandarlapaty S, Crews JR, Davidson NE, Esteva FJ, Gonzalez-Angulo AM, Krop I, Levinson J, Lin NU, Modi S, Patt DA, Perez EA, Perlmutter J, Ramakrishna N, Winer EP. Systemic Therapy for Patients With Advanced Human Epidermal Growth Factor Receptor 2–Positive Breast Cancer: American Society of Clinical Oncology Clinical Practice Guideline. Journal Of Clinical Oncology 2014, 32: 2078-2099. PMID: 24799465, PMCID: PMC6076031, DOI: 10.1200/jco.2013.54.0948.Peer-Reviewed Original ResearchMeSH KeywordsAdo-Trastuzumab EmtansineAnastrozoleAntibodies, Monoclonal, HumanizedAntineoplastic Agents, HormonalAntineoplastic Combined Chemotherapy ProtocolsBiomarkers, TumorBreast NeoplasmsClinical Trials as TopicComorbidityDocetaxelDrug Administration ScheduleEvidence-Based MedicineFemaleHealth Status DisparitiesHealthcare DisparitiesHumansLapatinibLetrozoleMaytansineMolecular Targeted TherapyNitrilesQuinazolinesReceptor, ErbB-2Receptors, EstrogenReceptors, ProgesteroneSocieties, MedicalTaxoidsTrastuzumabTreatment OutcomeTriazolesUnited StatesConceptsAdvanced breast cancerHuman epidermal growth factor receptorSecond-line treatmentProgression-free survivalFirst-line treatmentBreast cancerPFS benefitT-DM1Epidermal growth factor receptorEndocrine therapyGrowth factor receptorSystemic therapyEstrogen receptor-positive/progesterone receptor-positive breast cancerAdvanced human epidermal growth factor receptorHER2-positive advanced breast cancerProgesterone receptor-positive breast cancerClinical Oncology Clinical Practice GuidelineClinical congestive heart failureStandard first-line therapyPositive advanced breast cancerLeft ventricular ejection fractionOncology Clinical Practice GuidelineReceptor-positive breast cancerThird-line settingFirst-line therapy
2013
Preclinical and Clinical Studies of Gamma Secretase Inhibitors with Docetaxel on Human Breast Tumors
Schott AF, Landis MD, Dontu G, Griffith KA, Layman RM, Krop I, Paskett LA, Wong H, Dobrolecki LE, Lewis MT, Froehlich AM, Paranilam J, Hayes DF, Wicha MS, Chang JC. Preclinical and Clinical Studies of Gamma Secretase Inhibitors with Docetaxel on Human Breast Tumors. Clinical Cancer Research 2013, 19: 1512-1524. PMID: 23340294, PMCID: PMC3602220, DOI: 10.1158/1078-0432.ccr-11-3326.Peer-Reviewed Original ResearchConceptsBreast cancer stem cellsGamma-secretase inhibitorsAdvanced breast cancerClinical trialsBreast cancerSecretase inhibitorsMaximum-tolerated doseEfficacy of docetaxelSerial tumor biopsiesNotch pathwayTumors of patientsDoses of MKConcurrent clinical trialsHuman breast tumorsNotch pathway inhibitorsCancer stem cellsManageable toxicityTumorgraft modelsDocetaxel treatmentBCSC markersSerial biopsiesConventional therapyPreclinical dataClinical studiesExperimental therapies
2012
A Phase II Study of Trastuzumab Emtansine in Patients With Human Epidermal Growth Factor Receptor 2–Positive Metastatic Breast Cancer Who Were Previously Treated With Trastuzumab, Lapatinib, an Anthracycline, a Taxane, and Capecitabine
Krop IE, LoRusso P, Miller KD, Modi S, Yardley D, Rodriguez G, Guardino E, Lu M, Zheng M, Girish S, Amler L, Winer EP, Rugo HS. A Phase II Study of Trastuzumab Emtansine in Patients With Human Epidermal Growth Factor Receptor 2–Positive Metastatic Breast Cancer Who Were Previously Treated With Trastuzumab, Lapatinib, an Anthracycline, a Taxane, and Capecitabine. Journal Of Clinical Oncology 2012, 30: 3234-3241. PMID: 22649126, DOI: 10.1200/jco.2011.40.5902.Peer-Reviewed Original ResearchMeSH KeywordsAdo-Trastuzumab EmtansineAdultAgedAnthracyclinesAntibodies, Monoclonal, HumanizedAntineoplastic AgentsBreast NeoplasmsBridged-Ring CompoundsCapecitabineDeoxycytidineDisease-Free SurvivalFemaleFluorouracilHumansImmunotoxinsLapatinibMaleMaytansineMiddle AgedMolecular Targeted TherapyNeoplasm MetastasisQuinazolinesReceptor, ErbB-2TaxoidsTrastuzumabConceptsHER2-positive metastatic breast cancerHuman epidermal growth factor receptor 2Metastatic breast cancerProgression-free survivalOverall response rateMedian progression-free survivalPhase II studyT-DM1II studyTrastuzumab emtansineBreast cancerResponse rateSingle-arm phase II studyEpidermal growth factor receptor 2Human epidermal growth factor receptorClinical benefit rateHER2-directed therapiesMost adverse eventsGrowth factor receptor 2Single-agent activityHER2-positive tumorsMultiple chemotherapy agentsEffective new treatmentsFactor receptor 2Epidermal growth factor receptor
2009
A phase II study of oral enzastaurin in patients with metastatic breast cancer previously treated with an anthracycline and a taxane containing regimen
Mina L, Krop I, Zon RT, Isakoff SJ, Schneider CJ, Yu M, Johnson C, Vaughn LG, Wang Y, Hristova-Kazmierski M, Shonukan OO, Sledge GW, Miller KD. A phase II study of oral enzastaurin in patients with metastatic breast cancer previously treated with an anthracycline and a taxane containing regimen. Investigational New Drugs 2009, 27: 565. PMID: 19214387, DOI: 10.1007/s10637-009-9220-1.Peer-Reviewed Original ResearchConceptsMetastatic breast cancerPhase II studyPI3K/AktII studyBreast cancerGrade 3/4 hematologic toxicitiesMedian progression-free survivalGrade 3 nonhematologic toxicityHuman epidermal growth factor 2Epidermal growth factor 2Prior trastuzumab therapyCycles of therapySolid Tumors criteriaProgression-free survivalResponse Evaluation CriteriaBreast cancer pathogenesisSerine-threonine kinase inhibitorMBC progressionOral enzastaurinPrior anthracyclineEligible patientsHematologic toxicityMeasurable diseaseNonhematologic toxicityPrior regimens