2020
PI3K pathway biomarkers and clinical response in a phase I/Ib study of GDC-0077 in hormone receptor-positive/HER2-negative breast cancer (HR+/HER2– BC)
Gambardella V, Cervantes A, Bedard P, Hamilton E, Italiano A, Jhaveri K, Juric D, Kalinsky K, Krop I, Oliveira M, Saura C, Schmid P, Turner N, Varga A, Liu B, Chen J, Aimi J, Royer-Joo S, Schutzman J, Hutchinson K. PI3K pathway biomarkers and clinical response in a phase I/Ib study of GDC-0077 in hormone receptor-positive/HER2-negative breast cancer (HR+/HER2– BC). Annals Of Oncology 2020, 31: s381-s382. DOI: 10.1016/j.annonc.2020.08.438.Peer-Reviewed Original ResearchTBCRC 030: a phase II study of preoperative cisplatin versus paclitaxel in triple-negative breast cancer: evaluating the homologous recombination deficiency (HRD) biomarker
Mayer EL, Abramson V, Jankowitz R, Falkson C, Marcom PK, Traina T, Carey L, Rimawi M, Specht J, Miller K, Stearns V, Tung N, Perou C, Richardson AL, Componeschi K, Trippa L, Tan-Wasielewski Z, Timms K, Krop I, Wolff AC, Winer EP. TBCRC 030: a phase II study of preoperative cisplatin versus paclitaxel in triple-negative breast cancer: evaluating the homologous recombination deficiency (HRD) biomarker. Annals Of Oncology 2020, 31: 1518-1525. PMID: 32798689, PMCID: PMC8437015, DOI: 10.1016/j.annonc.2020.08.2064.Peer-Reviewed Original ResearchConceptsTriple-negative breast cancerHomologous recombination deficiencyPhase II studyPathologic responsePreoperative cisplatinII studyBreast cancerProspective phase II studyEffective predictive biomarkersInadequate clinical responsePreoperative chemotherapy regimenSingle-agent cisplatinHomologous recombination deficiency biomarkersGermline BRCA1/2Preoperative paclitaxelChemotherapy regimenClinical responseCisplatin chemotherapyPredictive biomarkersAlternative chemotherapyPreoperative trialInadequate responseHRD scoreStage IBaseline tissue
2016
Response and resistance to BET bromodomain inhibitors in triple-negative breast cancer
Shu S, Lin CY, He HH, Witwicki RM, Tabassum DP, Roberts JM, Janiszewska M, Jin Huh S, Liang Y, Ryan J, Doherty E, Mohammed H, Guo H, Stover DG, Ekram MB, Peluffo G, Brown J, D’Santos C, Krop I, Dillon D, McKeown M, Ott C, Qi J, Ni M, Rao P, Duarte M, Wu S, Chiang C, Anders L, Young R, Winer E, Letai A, Barry W, Carroll J, Long H, Brown M, Shirley Liu X, Meyer C, Bradner J, Polyak K. Response and resistance to BET bromodomain inhibitors in triple-negative breast cancer. Nature 2016, 529: 413-417. PMID: 26735014, PMCID: PMC4854653, DOI: 10.1038/nature16508.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAzepinesBinding, CompetitiveCasein Kinase IICell Cycle ProteinsCell Line, TumorCell ProliferationChromatinDrug Resistance, NeoplasmEpigenesis, GeneticFemaleGene Expression Regulation, NeoplasticGenome, HumanHumansMediator Complex Subunit 1MiceNuclear ProteinsPhosphorylationPhosphoserineProtein BindingProtein Phosphatase 2Protein Structure, TertiaryProteomicsTranscription FactorsTranscription, GeneticTriazolesTriple Negative Breast NeoplasmsXenograft Model Antitumor Assays
2015
Personalization of loco-regional care for primary breast cancer patients (part 2)
Toi M, Winer EP, Benson JR, Inamoto T, Forbes JF, von Minckwitz G, Robertson J, Grobmyer SR, Jatoi I, Sasano H, Kunkler I, Ho AY, Yamauchi C, Chow L, Huang CS, Han W, Noguchi S, Pegram MD, Yamauchi H, Lee ES, Larionov AA, Bevilacqua J, Yoshimura M, Sugie T, Yamauchi A, Krop IE, Noh DY, Klimberg VS. Personalization of loco-regional care for primary breast cancer patients (part 2). Future Oncology 2015, 11: 1301-1305. PMID: 25952778, DOI: 10.2217/fon.15.66.Peer-Reviewed Original ResearchConceptsPrimary systemic therapyPreoperative hormonal therapySystemic therapyHormonal therapyBreast cancerGenetic predispositionConsensus conferencePrimary breast cancer patientsAdverse pathological factorsDownstaging of tumorsLoco-regional managementNode-positive patientsRegional nodal irradiationBreast cancer careContralateral prophylactic mastectomyPathological tumor stageBreast cancer patientsLoco-regional treatmentSporadic breast cancerBreast cancer susceptibilityAxillary treatmentNodal irradiationAxillary stagingPremenopausal womenClinical response
2014
A phase II study of preoperative capecitabine in women with operable hormone receptor positive breast cancer
Tolaney SM, Jeong J, Guo H, Brock J, Morganstern D, Come SE, Golshan M, Bellon J, Winer EP, Krop IE. A phase II study of preoperative capecitabine in women with operable hormone receptor positive breast cancer. Cancer Medicine 2014, 3: 293-299. PMID: 24464780, PMCID: PMC3987079, DOI: 10.1002/cam4.164.Peer-Reviewed Original ResearchConceptsHormone receptor-positive breast cancerReceptor-positive breast cancerPathological complete responsePositive breast cancerBreast cancerPreoperative capecitabineClinical responseHER2-negative operable breast cancerDihydropyrimidine dehydrogenaseOnly grade 3 toxicityOverall clinical response rateThymidine phosphorylaseGrade 3 responsePartial clinical responsePathological response assessmentsPreoperative chemotherapy regimensClinical response rateComplete clinical responseGrade 3 toxicityOperable breast cancerPhase II studyPalmar-plantar erythrodysesthesiaMetastatic breast cancerTime of surgeryMiller-Payne
2012
Clinical pharmacology of trastuzumab emtansine (T-DM1): an antibody–drug conjugate in development for the treatment of HER2-positive cancer
Girish S, Gupta M, Wang B, Lu D, Krop IE, Vogel CL, Burris III HA, LoRusso PM, Yi JH, Saad O, Tong B, Chu YW, Holden S, Joshi A. Clinical pharmacology of trastuzumab emtansine (T-DM1): an antibody–drug conjugate in development for the treatment of HER2-positive cancer. Cancer Chemotherapy And Pharmacology 2012, 69: 1229-1240. PMID: 22271209, PMCID: PMC3337408, DOI: 10.1007/s00280-011-1817-3.Peer-Reviewed Original ResearchConceptsSingle-agent T-DM1Anti-therapeutic antibodiesT-DM1 exposureTotal trastuzumabT-DM1Positive metastatic breast cancerHuman epidermal growth factor receptor 2Epidermal growth factor receptor 2Standard noncompartmental approachT-DM1 pharmacokineticsGrowth factor receptor 2Key adverse eventsMetastatic breast cancerHER2-positive cancersStable thioether linkerConcentrations of transaminasesFactor receptor 2Enzyme-linked immunosorbent assayEnzyme-linked immunosorbentHER2 extracellular domainAntibody-drug conjugatesEvaluable patientsPrior therapyClinical responseAdverse events
2011
P1-06-23: Changes in Gene Expression after One Dose of Trastuzumab (T) in HER2+ Breast Cancer Cell Lines Predict Novel Pathways of Response in HER2 Positive Early Stage Breast Cancer.
Sprecher E, Lezon-Geyda K, Sarkar S, Bossuyt V, Narayaan M, Kumar A, Krop I, Winer E, Tuck D, Kleinstein S, Harris L. P1-06-23: Changes in Gene Expression after One Dose of Trastuzumab (T) in HER2+ Breast Cancer Cell Lines Predict Novel Pathways of Response in HER2 Positive Early Stage Breast Cancer. Cancer Research 2011, 71: p1-06-23-p1-06-23. DOI: 10.1158/0008-5472.sabcs11-p1-06-23.Peer-Reviewed Original ResearchPathologic complete responseBreast cancer patientsBreast cancer cell linesSensitive cell linesCancer cell linesCancer patientsSingle doseBreast cancerHER2-positive early-stage breast cancerPositive early-stage breast cancerCell linesBreast tumorsEarly breast cancer patientsEarly-stage breast cancerDose of trastuzumabEarly-stage HER2Early breast cancerResistant breast tumorsStage breast cancerTumor core biopsiesPathway analysisMechanism of actionResistant HER2RECIST criteriaClinical response