2018
Association of T-Cell Receptor Repertoire Use With Response to Combined Trastuzumab-Lapatinib Treatment of HER2-Positive Breast Cancer: Secondary Analysis of the NeoALTTO Randomized Clinical Trial
Powles RL, Redmond D, Sotiriou C, Loi S, Fumagalli D, Nuciforo P, Harbeck N, de Azambuja E, Sarp S, Di Cosimo S, Huober J, Baselga J, Piccart-Gebhart M, Elemento O, Pusztai L, Hatzis C. Association of T-Cell Receptor Repertoire Use With Response to Combined Trastuzumab-Lapatinib Treatment of HER2-Positive Breast Cancer: Secondary Analysis of the NeoALTTO Randomized Clinical Trial. JAMA Oncology 2018, 4: e181564-e181564. PMID: 29902299, PMCID: PMC6224305, DOI: 10.1001/jamaoncol.2018.1564.Peer-Reviewed Original ResearchConceptsDual HER2 blockadeImmune gene signaturesPathologic complete responseDual HER2HER2 blockadeNeoALTTO trialDual anti-HER2 blockadeHigher immune gene expressionTrastuzumab Treatment Optimisation (ALTTO) trialHER2-positive breast cancerGene signatureAnti-HER2 blockadeHigher useHER2-positive patientsMultivariable logistic regressionRandomized clinical trialsGood responseHigh rateImmune gene expressionNeoadjuvant lapatinibTherapy armIdentifies patientsNeoadjuvant therapyComplete responseGene expression signatures
2017
Pathologic complete response (pCR) rates after neoadjuvant pertuzumab (P) and trastuzumab (H) administered concomitantly with weekly paclitaxel (T) and 5-fluorouracil/epirubicin/cyclophosphamide (FEC) chemotherapy for clinical stage I-III HER2-positive breast cancer.
Foldi J, Mougalian S, Silber A, Lannin D, Killelea B, Chagpar A, Horowitz N, Frederick C, Rispoli L, Abu-Khalaf M, Sabbath K, Sanft T, Fischbach N, Brandt D, Hofstatter E, DiGiovanna M, Pusztai L. Pathologic complete response (pCR) rates after neoadjuvant pertuzumab (P) and trastuzumab (H) administered concomitantly with weekly paclitaxel (T) and 5-fluorouracil/epirubicin/cyclophosphamide (FEC) chemotherapy for clinical stage I-III HER2-positive breast cancer. Journal Of Clinical Oncology 2017, 35: 577-577. DOI: 10.1200/jco.2017.35.15_suppl.577.Peer-Reviewed Original ResearchPathologic complete response rateHER2-positive breast cancerDual HER2 blockadeComplete response ratePCR rateEstrogen receptorHER2 blockadeBreast cancerStage IResponse rateGrade 3/4 adverse eventsSymptomatic congestive heart failureClinical stage ICompletion of chemotherapyPhase II studyTaxane-based chemotherapyCongestive heart failureEfficacy of anthracyclinesPositive breast cancerNormal cardiac functionEntire treatment durationER cohortER- cancersNeoadjuvant pertuzumabWeekly paclitaxelRNA Sequencing to Predict Response to Neoadjuvant Anti-HER2 Therapy: A Secondary Analysis of the NeoALTTO Randomized Clinical Trial
Fumagalli D, Venet D, Ignatiadis M, Azim HA, Maetens M, Rothé F, Salgado R, Bradbury I, Pusztai L, Harbeck N, Gomez H, Chang TW, Coccia-Portugal MA, Di Cosimo S, de Azambuja E, de la Peña L, Nuciforo P, Brase JC, Huober J, Baselga J, Piccart M, Loi S, Sotiriou C. RNA Sequencing to Predict Response to Neoadjuvant Anti-HER2 Therapy: A Secondary Analysis of the NeoALTTO Randomized Clinical Trial. JAMA Oncology 2017, 3: 227-234. PMID: 27684533, PMCID: PMC5374044, DOI: 10.1001/jamaoncol.2016.3824.Peer-Reviewed Original ResearchEvent-free survivalAnti-HER2 therapyAnti-HER2 agentsErbB2/HER2Genomic grade indexCombination armTreatment armsGene signatureBreast cancerHER2-positive early-stage breast cancerNeoadjuvant anti-HER2 therapyPathologic complete response rateHuman epidermal growth factor receptor 2Early-stage breast cancerEpidermal growth factor receptor 2Candidate predictive markersCycles of fluorouracilDual HER2 blockadeImmune gene signaturesComplete response rateGrowth factor receptor 2Positive breast cancerLong-term outcomesRandomized clinical trialsHigh PCR