2021
FOXA1 and adaptive response determinants to HER2 targeted therapy in TBCRC 036
Angus SP, Stuhlmiller TJ, Mehta G, Bevill SM, Goulet DR, Olivares-Quintero JF, East MP, Tanioka M, Zawistowski JS, Singh D, Sciaky N, Chen X, He X, Rashid NU, Chollet-Hinton L, Fan C, Soloway MG, Spears PA, Jefferys S, Parker JS, Gallagher KK, Forero-Torres A, Krop IE, Thompson AM, Murthy R, Gatza ML, Perou CM, Earp HS, Carey LA, Johnson GL. FOXA1 and adaptive response determinants to HER2 targeted therapy in TBCRC 036. Npj Breast Cancer 2021, 7: 51. PMID: 33980863, PMCID: PMC8115531, DOI: 10.1038/s41523-021-00258-0.Peer-Reviewed Original ResearchHER2/ErbB2 receptorGene signatureAnti-HER2 monoclonal antibodyHER2-positive malignanciesImmune gene signaturesAnti-HER2 therapyHER2-positive breastPotential therapeutic strategyAnti-HER2 antibodyFOXA1 depletionHER3 levelsProliferation gene signatureClinical trialsPharmacodynamic responseBreast cancerImmune responseTherapeutic strategiesFOXA1 expressionTranscription factor FOXA1Cell line responseHER2Adaptive responseMonoclonal antibodiesAdaptive upregulationLapatinib
2015
High HER2 Expression Correlates with Response to the Combination of Lapatinib and Trastuzumab
Scaltriti M, Nuciforo P, Bradbury I, Sperinde J, Agbor-Tarh D, Campbell C, Chenna A, Winslow J, Serra V, Parra JL, Prudkin L, Jimenez J, Aura C, Harbeck N, Pusztai L, Ellis C, Eidtmann H, Arribas J, Cortes J, de Azambuja E, Piccart M, Baselga J. High HER2 Expression Correlates with Response to the Combination of Lapatinib and Trastuzumab. Clinical Cancer Research 2015, 21: 569-576. PMID: 25467182, DOI: 10.1158/1078-0432.ccr-14-1824.Peer-Reviewed Original ResearchConceptsProgression-free survivalPathologic complete responseAnti-HER2 therapyHER2 expressionBreast cancerLonger progression-free survivalCombination of lapatinibExpression of p95HER2Trastuzumab-based therapyHigh HER2 expressionMetastatic breast cancerHER2 protein expressionComplete responseHR statusClinical benefitPrimary tumorHER2 levelsCox modelP95HER2PatientsPositive subsetTrastuzumabLapatinibHER2Expression correlates
2014
Gene expression signatures in pre- and post-therapy (Rx) specimens from CALGB 40601 (Alliance), a neoadjuvant phase III trial of weekly paclitaxel and trastuzumab with or without lapatinib for HER2-positive breast cancer (BrCa).
Carey L, Barry W, Pitcher B, Hoadley K, Cheang M, Anders C, Henry N, Tolaney S, Dang C, Krop I, Harris L, Berry D, Perou C, Winer E, Hudis C. Gene expression signatures in pre- and post-therapy (Rx) specimens from CALGB 40601 (Alliance), a neoadjuvant phase III trial of weekly paclitaxel and trastuzumab with or without lapatinib for HER2-positive breast cancer (BrCa). Journal Of Clinical Oncology 2014, 32: 506-506. DOI: 10.1200/jco.2014.32.15_suppl.506.Peer-Reviewed Original ResearchRelationship between tumor biomarkers (BM) and efficacy in TH3RESA, a phase 3 study of trastuzumab emtansine (T-DM1) versus treatment of physician’s choice (TPC) in HER2-positive advanced breast cancer (BC) previously treated with trastuzumab and lapatinib.
Kim S, Wildiers H, Krop I, Leung A, Trudeau C, Yu R, de Haas S, Gonzalez-Martin A. Relationship between tumor biomarkers (BM) and efficacy in TH3RESA, a phase 3 study of trastuzumab emtansine (T-DM1) versus treatment of physician’s choice (TPC) in HER2-positive advanced breast cancer (BC) previously treated with trastuzumab and lapatinib. Journal Of Clinical Oncology 2014, 32: 605-605. DOI: 10.1200/jco.2014.32.15_suppl.605.Peer-Reviewed Original Research
2013
HER2-positive breast cancer—sifting through many good options
Krop IE. HER2-positive breast cancer—sifting through many good options. Nature Reviews Clinical Oncology 2013, 10: 312-313. PMID: 23629473, DOI: 10.1038/nrclinonc.2013.72.Peer-Reviewed Original Research
2010
Phase I study of lapatinib (L) in combination with whole-brain radiation therapy (WBRT) in patients (pts) with brain metastases from HER2-positive breast cancer.
Lin N, Ramakrishna N, Younger W, Storniolo A, Come S, Gelman R, Eisenberg E, Winer E. Phase I study of lapatinib (L) in combination with whole-brain radiation therapy (WBRT) in patients (pts) with brain metastases from HER2-positive breast cancer. Journal Of Clinical Oncology 2010, 28: 1154-1154. DOI: 10.1200/jco.2010.28.15_suppl.1154.Peer-Reviewed Original Research
2009
5034 Troponin I and C-reactive protein as biomarkers for changes in left ventricular ejection fraction in patients with early stage breast cancer treated with dose-dense doxorubicin and cyclophosphamide (AC) followed by weekly paclitaxel with trastuzumab and lapatinib
Morris P, Chen C, Lin N, Moy B, Come S, Abbruzzi A, Winer E, Norton L, Hudis C, Dang C. 5034 Troponin I and C-reactive protein as biomarkers for changes in left ventricular ejection fraction in patients with early stage breast cancer treated with dose-dense doxorubicin and cyclophosphamide (AC) followed by weekly paclitaxel with trastuzumab and lapatinib. European Journal Of Cancer Supplements 2009, 7: 271. DOI: 10.1016/s1359-6349(09)70926-7.Peer-Reviewed Original ResearchPhase I evaluation of lapatinib and everolimus in patients with advanced malignancies: Southwest Oncology Group trial S0528
Hoban C, Hoering A, Synold T, Chung V, Gandara D, Schott A, Kingsbury L, Lew D, LoRusso P, Gadgeel S. Phase I evaluation of lapatinib and everolimus in patients with advanced malignancies: Southwest Oncology Group trial S0528. Journal Of Clinical Oncology 2009, 27: 3553-3553. DOI: 10.1200/jco.2009.27.15_suppl.3553.Peer-Reviewed Original ResearchLapatinib 1250Oral inhibitorCombination of lapatinibMedian age 63Phase I evaluationPre-clinical studiesPI3/Akt pathwayAnti-tumor activityEligible ptsStable diseaseAdvanced malignanciesAdvanced tumorsLung cancerCommon tumorsEffective therapyPharmacokinetic analysisI evaluationEverolimusAge 63Drug pharmacokineticsPharmacokineticsMTDPhase ILapatinibAkt pathwayDose-dense (DD) doxorubicin and cyclophosphamide (AC) followed by weekly paclitaxel (P) with trastuzumab (T) and lapatinib (L) in HER2/neu-positive breast cancer is not feasible due to excessive diarrhea: updated results.
Dang C, Lin N, Moy B, Come S, Lake D, Theodoulou M, Troso-Sandoval T, Dickler M, Gorsky M, D'Andrea G, Modi S, Seidman A, Drullinsky P, Partridge A, Schapira L, Wulf G, Gilewski T, Atieh D, Mayer E, Isakoff S, Sugarman S, Fornier M, Traina T, Bromberg J, Currie V, Robson M, Burstein H, Overmoyer B, Ryan P, Kuter I, Younger J, Schumer S, Tung N, Zarwan C, Schnipper L, Chen C, Winer E, Norton L, Hudis C. Dose-dense (DD) doxorubicin and cyclophosphamide (AC) followed by weekly paclitaxel (P) with trastuzumab (T) and lapatinib (L) in HER2/neu-positive breast cancer is not feasible due to excessive diarrhea: updated results. Cancer Research 2009, 69: 2108. DOI: 10.1158/0008-5472.sabcs-2108.Peer-Reviewed Original ResearchDd ACHER2- BCLVEF declineDose reductionHER2/neu-positive breast cancerCongestive heart failure ratesNeu-positive breast cancerAsymptomatic LVEF declineCardiac event rateDose-dense doxorubicinHeart failure ratesDose delaysExcessive diarrheaWeekly paclitaxelMedian ageCardiac safetyMonth 2Breast cancerEvent ratesCancer ResDiarrheaPilot studyLVEFLapatinibBaseline
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