2024
Neratinib and ado-trastuzumab emtansine for pretreated and untreated human epidermal growth factor receptor 2 (HER2)-positive breast cancer brain metastases: Translational Breast Cancer Research Consortium trial 022 ☆
Freedman R, Heiling H, Li T, Trapani D, Tayob N, Smith K, Davis R, Pereslete A, DeMeo M, Cotter C, Chen W, Parsons H, Santa-Maria C, Van Poznak C, Moy B, Brufsky A, Melisko M, O’Sullivan C, Ashai N, Rauf Y, Nangia J, Burns R, Savoie J, Wolff A, Winer E, Rimawi M, Krop I, Lin N. Neratinib and ado-trastuzumab emtansine for pretreated and untreated human epidermal growth factor receptor 2 (HER2)-positive breast cancer brain metastases: Translational Breast Cancer Research Consortium trial 022 ☆. Annals Of Oncology 2024, 35: 993-1002. PMID: 38977064, DOI: 10.1016/j.annonc.2024.07.245.Peer-Reviewed Original ResearchHER2-positive breast cancer brain metastasesBreast cancer brain metastasesT-DM1Ado-trastuzumab emtansineCentral nervous systemOverall survivalCNS objective response rateEfficacy of neratinibT-DM1 exposureObjective response rateCancer brain metastasesPhase II studyMedian OSRANO-BMBrain MetastasesSlow accrualIntracranial activityII studyPrimary endpointPreclinical dataCohort 4Response assessmentTreatment optionsNeratinibPatients
2017
Phase I Dose-Escalation Study of Taselisib, an Oral PI3K Inhibitor, in Patients with Advanced Solid Tumors
Juric D, Krop I, Ramanathan RK, Wilson TR, Ware JA, Bohorquez S, Savage HM, Sampath D, Salphati L, Lin RS, Jin H, Parmar H, Hsu JY, Von Hoff DD, Baselga J. Phase I Dose-Escalation Study of Taselisib, an Oral PI3K Inhibitor, in Patients with Advanced Solid Tumors. Cancer Discovery 2017, 7: 704-715. PMID: 28331003, PMCID: PMC5501742, DOI: 10.1158/2159-8290.cd-16-1080.Peer-Reviewed Original ResearchConceptsDose-limiting toxicityAdverse eventsMutant tumorsHigh-grade adverse eventsTreatment-related adverse eventsConfirmed response rateMetastatic solid tumorsTumor xenograft modelPatient tumor samplesMeasurable diseasePharmacodynamic findingsPreclinical dataTumor patientsTumor growth inhibitorLow doseXenograft modelDose levelsResponse rateSolid tumorsPathway inhibitionPatientsPathway suppressionTumor samplesTumorsHotspot mutations
2015
Phase II study of tivantinib (ARQ 197) in patients with metastatic triple-negative breast cancer
Tolaney SM, Tan S, Guo H, Barry W, Van Allen E, Wagle N, Brock J, Larrabee K, Paweletz C, Ivanova E, Janne P, Overmoyer B, Wright JJ, Shapiro GI, Winer EP, Krop IE. Phase II study of tivantinib (ARQ 197) in patients with metastatic triple-negative breast cancer. Investigational New Drugs 2015, 33: 1108-1114. PMID: 26123926, PMCID: PMC4608248, DOI: 10.1007/s10637-015-0269-8.Peer-Reviewed Original ResearchConceptsMetastatic triple-negative breast cancerTriple-negative breast cancerPhase 2 studyProgression-free survivalBreast cancerPartial responseSingle-arm phase 2 studyResults 22 patientsPhase II studyDaily oral dosingOverall response rateRecent preclinical dataMechanism of actionTivantinib monotherapyMetastatic settingAdverse eventsII studyMethods PatientsPrior linesPreclinical dataOral dosingTivantinibPatientsMET expressionResponse rate
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
Results from a phase Ib study of trastuzumab emtansine (T-DM1), paclitaxel (T), and pertuzumab (P) in patients with HER2-positive metastatic breast cancer (MBC) previously treated with trastuzumab.
Modi S, Elias A, LoRusso P, Samant M, Guardino E, Althaus B, Krop I. Results from a phase Ib study of trastuzumab emtansine (T-DM1), paclitaxel (T), and pertuzumab (P) in patients with HER2-positive metastatic breast cancer (MBC) previously treated with trastuzumab. Journal Of Clinical Oncology 2012, 30: 528-528. DOI: 10.1200/jco.2012.30.15_suppl.528.Peer-Reviewed Original ResearchHER2-positive metastatic breast cancerMetastatic breast cancerT-DM1Prior systemic therapyPhase Ib studyPhase II studyDose-escalation studySingle-agent activityDuration of responseDose escalation schemeFuture clinical trialsDLT criteriaII studyMedian ageSystemic therapyExtension trialPreclinical dataTrastuzumab emtansineClinical trialsMedian numberToxicity CriteriaBreast cancerIb studyPhase IbQ3w