2024
Prevalence and dynamics of circulating tumor DNA (ctDNA) among patients (pts) with HER2+ breast cancer (BC) receiving neoadjuvant paclitaxel/trastuzumab/pertuzumab (THP) in the DAPHNe trial.
Waks A, Tarantino P, Li T, Ogayo E, Rahman T, DiLullo M, El-Refai S, Abbott C, Boyle S, Chen R, Desai N, Spring L, Tung N, King T, Krop I, Tayob N, Mittendorf E, Tolaney S, Winer E, Parsons H. Prevalence and dynamics of circulating tumor DNA (ctDNA) among patients (pts) with HER2+ breast cancer (BC) receiving neoadjuvant paclitaxel/trastuzumab/pertuzumab (THP) in the DAPHNe trial. Journal Of Clinical Oncology 2024, 42: 588-588. DOI: 10.1200/jco.2024.42.16_suppl.588.Peer-Reviewed Original ResearchMinimal residual diseaseResidual cancer burdenBreast cancerResidual diseaseDynamics of circulating tumor DNAMinimal residual disease dataRCB 0RCB IIResidual cancer burden-IDetect minimal residual diseaseQuantify minimal residual diseaseResidual cancer burden scoreHER2+ breast cancerAdjuvant systemic therapyClinical stage IINode-negative tumorsHER2 + BCMedian follow-upPlasma samplesBreast cancer recurrenceImmediately post-operativelyLong-term outcomesAssociated with elevated riskCtDNA-positiveT3/T4 tumors
2023
Immunological and clinicopathological features predict HER2-positive breast cancer prognosis in the neoadjuvant NeoALTTO and CALGB 40601 randomized trials
Rediti M, Fernandez-Martinez A, Venet D, Rothé F, Hoadley K, Parker J, Singh B, Campbell J, Ballman K, Hillman D, Winer E, El-Abed S, Piccart M, Di Cosimo S, Symmans W, Krop I, Salgado R, Loi S, Pusztai L, Perou C, Carey L, Sotiriou C. Immunological and clinicopathological features predict HER2-positive breast cancer prognosis in the neoadjuvant NeoALTTO and CALGB 40601 randomized trials. Nature Communications 2023, 14: 7053. PMID: 37923752, PMCID: PMC10624889, DOI: 10.1038/s41467-023-42635-2.Peer-Reviewed Original ResearchConceptsEvent-free survivalHER2-positive breast cancerPathological complete responseCALGB 40601Breast cancerBreast pathological complete responseStromal tumor-infiltrating lymphocytesHormone receptor statusPhase III trialsClinical nodal statusIndependent prognostic factorTumor-infiltrating lymphocytesIdentification of patientsBreast cancer prognosisT cell receptorNeoadjuvant paclitaxelNeoadjuvant therapyIII trialsNodal statusComplete responsePrognostic factorsPrognostic scoreReceptor statusClinicopathological featuresResidual disease
2021
Alliance A011801 (compassHER2 RD): postneoadjuvant T-DM1 + tucatinib/placebo in patients with residual HER2-positive invasive breast cancer
O'Sullivan CC, Ballman KV, McCall L, Kommalapati A, Zemla T, Weiss A, Mitchell M, Blinder V, Tung NM, Irvin WJ, Lee M, Goetz MP, Symmans WF, Borges VF, Krop I, Carey LA, Partridge AH. Alliance A011801 (compassHER2 RD): postneoadjuvant T-DM1 + tucatinib/placebo in patients with residual HER2-positive invasive breast cancer. Future Oncology 2021, 17: 4665-4676. PMID: 34636255, PMCID: PMC8600597, DOI: 10.2217/fon-2021-0753.Peer-Reviewed Original ResearchMeSH KeywordsAdo-Trastuzumab EmtansineAdultAntineoplastic Combined Chemotherapy ProtocolsBrain NeoplasmsBreastBreast NeoplasmsChemoradiotherapy, AdjuvantChemotherapy, AdjuvantClinical Trials, Phase III as TopicDisease-Free SurvivalDouble-Blind MethodFemaleFollow-Up StudiesHumansMastectomyMiddle AgedMulticenter Studies as TopicNeoadjuvant TherapyNeoplasm Recurrence, LocalNeoplasm, ResidualOxazolesPlacebosProspective StudiesPyridinesQuinazolinesRandomized Controlled Trials as TopicReceptor, ErbB-2ConceptsInvasive disease-free survivalDisease-free survivalBrain metastasis-free survivalBreast cancer-free survivalDistant recurrence-free survivalT-DM1Overall survivalResidual diseaseHER2-positive invasive breast cancerAdjuvant T-DM1Cancer-free survivalRecurrence-free survivalInvasive breast cancerMetastasis-free survivalPharmacokinetic end pointsOutcomes of interestQuality of lifeEligible patientsAdjuvant radiotherapyEndocrine therapyNeoadjuvant chemotherapyCorrelative biomarkersCare guidelinesBreast cancerPlaceboA011801 (CompassHER2 RD): Postneoadjuvant T-DM1 + tucatinib/placebo in patients with residual HER2-positive invasive breast cancer.
O'Sullivan C, Ballman K, McCall L, Zemla T, Weiss A, Mitchell M, Blinder V, Tung N, Irvin W, Lee M, Goetz M, Symmans W, Borges V, Krop I, Partridge A, Carey L. A011801 (CompassHER2 RD): Postneoadjuvant T-DM1 + tucatinib/placebo in patients with residual HER2-positive invasive breast cancer. Journal Of Clinical Oncology 2021, 39: tps595-tps595. DOI: 10.1200/jco.2021.39.15_suppl.tps595.Peer-Reviewed Original ResearchInvasive disease-free survivalEarly breast cancerTyrosine kinase inhibitorsAdjuvant T-DM1Neoadjuvant therapyPathologic complete responseDisease-free survivalResidual diseaseT-DM1Postoperative chemotherapyAdjuvant radiationBreast cancerHER2-positive invasive breast cancerBrain metastasis-free survivalBreast cancer-free survivalPathologic lymph node statusDistant recurrence-free survivalClinical stage IIInvasive residual diseasePost-neoadjuvant therapyCancer-free survivalDe-escalation trialsLymph node statusRecurrence-free survivalSelective tyrosine kinase inhibitor
2020
Changes in Peripheral and Local Tumor Immunity after Neoadjuvant Chemotherapy Reshape Clinical Outcomes in Patients with Breast Cancer
Axelrod ML, Nixon MJ, Gonzalez-Ericsson PI, Bergman RE, Pilkinton MA, McDonnell WJ, Sanchez V, Opalenik SR, Loi S, Zhou J, Mackay S, Rexer BN, Abramson VG, Jansen VM, Mallal S, Donaldson J, Tolaney SM, Krop IE, Garrido-Castro AC, Marotti JD, Shee K, Miller TW, Sanders ME, Mayer IA, Salgado R, Balko JM. Changes in Peripheral and Local Tumor Immunity after Neoadjuvant Chemotherapy Reshape Clinical Outcomes in Patients with Breast Cancer. Clinical Cancer Research 2020, 26: 5668-5681. PMID: 32826327, PMCID: PMC7642197, DOI: 10.1158/1078-0432.ccr-19-3685.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAlbuminsAntineoplastic Combined Chemotherapy ProtocolsB7-H1 AntigenCD8-Positive T-LymphocytesFemaleGene Expression Regulation, NeoplasticHumansLymphocytes, Tumor-InfiltratingMiddle AgedNeoadjuvant TherapyNeoplasm ProteinsNeoplasm Recurrence, LocalPaclitaxelPrognosisProgrammed Cell Death 1 ReceptorProgression-Free SurvivalTreatment OutcomeTriple Negative Breast NeoplasmsTumor MicroenvironmentConceptsTriple-negative breast cancerTumor immune microenvironmentNeoadjuvant chemotherapyOverall survivalBreast cancerPeripheral bloodResidual diseaseMetastatic triple-negative breast cancerEffect of NACImproved long-term outcomesActive antitumor immunityLocal tumor immunityRole of chemotherapyT-cell signatureLong-term outcomesPeripheral T cellsMultiple immune-related genesImmune-related genesNab-paclitaxelImmunologic effectsMicrometastatic diseasePersistent diseaseAntitumor immunityTumor immunityClinical outcomesSensitive Detection of Minimal Residual Disease in Patients Treated for Early-Stage Breast Cancer
Parsons HA, Rhoades J, Reed SC, Gydush G, Ram P, Exman P, Xiong K, Lo CC, Li T, Fleharty M, Kirkner GJ, Rotem D, Cohen O, Yu F, Fitarelli-Kiehl M, Leong KW, Hughes ME, Rosenberg SM, Collins LC, Miller KD, Blumenstiel B, Trippa L, Cibulskis C, Neuberg DS, DeFelice M, Freeman SS, Lennon NJ, Wagle N, Ha G, Stover DG, Choudhury AD, Getz G, Winer EP, Meyerson M, Lin NU, Krop I, Love JC, Makrigiorgos GM, Partridge AH, Mayer EL, Golub TR, Adalsteinsson VA. Sensitive Detection of Minimal Residual Disease in Patients Treated for Early-Stage Breast Cancer. Clinical Cancer Research 2020, 26: 2556-2564. PMID: 32170028, PMCID: PMC7654718, DOI: 10.1158/1078-0432.ccr-19-3005.Peer-Reviewed Original ResearchConceptsMinimal residual diseaseMetastatic breast cancerDigital droplet PCRBreast cancerTumor mutationsResidual diseaseMRD detectionEarly-stage breast cancerCurative-intent treatmentCohort of patientsEarly-stage diseaseMedian lead timeClinical data collectionWhole-exome sequencingMRD testFirst positive sampleDistant recurrenceMost patientsMetastatic diagnosisStage 0PatientsPlasma samplingClinical sensitivityPatient-specific mutationsCfDNA samples
2019
The Immune Microenvironment in Hormone Receptor–Positive Breast Cancer Before and After Preoperative Chemotherapy
Waks AG, Stover DG, Guerriero JL, Dillon D, Barry WT, Gjini E, Hartl C, Lo W, Savoie J, Brock J, Wesolowski R, Li Z, Damicis A, Philips AV, Wu Y, Yang F, Sullivan A, Danaher P, Brauer HA, Osmani W, Lipschitz M, Hoadley KA, Goldberg M, Perou CM, Rodig S, Winer EP, Krop IE, Mittendorf EA, Tolaney SM. The Immune Microenvironment in Hormone Receptor–Positive Breast Cancer Before and After Preoperative Chemotherapy. Clinical Cancer Research 2019, 25: 4644-4655. PMID: 31061067, PMCID: PMC6677598, DOI: 10.1158/1078-0432.ccr-19-0173.Peer-Reviewed Original ResearchConceptsStromal tumor-infiltrating lymphocytesImmune microenvironmentNeoadjuvant chemotherapyPD-L1Breast cancerHormone receptor-positive breast cancerBreast tumorsHormone receptor-positive/HER2-negative breast cancerHER2-negative breast cancerDistant metastasis-free survivalReceptor-positive breast cancerImmunotherapy-based approachesPAM50 intrinsic subtypesCheckpoint inhibitor therapyPD-L1 stainingTumor-infiltrating lymphocytesMetastasis-free survivalMacrophage-targeted therapiesRole of macrophagesPreoperative chemotherapyStandard chemotherapyInhibitor therapyResidual diseaseMyeloid signaturePoor response
2013
Clinical and translational results of CALGB 40601: A neoadjuvant phase III trial of weekly paclitaxel and trastuzumab with or without lapatinib for HER2-positive breast cancer.
Carey L, Berry D, Ollila D, Harris L, Krop I, Weckstein D, Henry N, Anders C, Cirrincione C, Winer E, Perou C, Hudis C. Clinical and translational results of CALGB 40601: A neoadjuvant phase III trial of weekly paclitaxel and trastuzumab with or without lapatinib for HER2-positive breast cancer. Journal Of Clinical Oncology 2013, 31: 500-500. DOI: 10.1200/jco.2013.31.15_suppl.500.Peer-Reviewed Original ResearchHER2-positive breast cancerBreast pCR ratePathological complete responsePCR rateCALGB 40601Weekly paclitaxelResidual diseaseBreast cancerStage IIClinical stage IIDose-dense ACPhase III trialsProgression-free survivalHER2-targeted agentsBiomarkers of sensitivityGene copy number abnormalitiesTissue-based studiesEligible patientsNeoadjuvant settingNeoadjuvant studiesTH armPrimary endpointIII trialsMetastatic diseaseComplete response