2023
Decreased HER2 expression in residual disease following neoadjuvant therapy in patients with HER2-positive breast cancer.
Paredes Mogica J, Tang H, Fischbach N, Zhan H. Decreased HER2 expression in residual disease following neoadjuvant therapy in patients with HER2-positive breast cancer. Journal Of Clinical Oncology 2023, 41: e12621-e12621. DOI: 10.1200/jco.2023.41.16_suppl.e12621.Peer-Reviewed Original ResearchNeo-adjuvant therapyKaplan-Meier survival analysisHER2 IHC 3Pathologic complete responseResidual diseaseBreast cancerHER2 expressionAdjuvant therapyNeoadjuvant therapyEpidermal growth factor receptor 2 overexpressionHuman epidermal growth factor receptor 2 (HER2) overexpressionSurvival analysisHER2-positive breast cancerAggressive adjuvant therapyHER2-IHC expressionPost-therapy surveillanceResidual invasive tumorTrastuzumab/pertuzumabYale Cancer CenterRecurrence-free survivalBreast cancer outcomesAdo-trastuzumab emtansineLow recurrence rateStandard of careAssociation of pre
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 paclitaxel