2023
An age-specific pooled analysis of trastuzumab deruxtecan (T-DXd) in patients (pts) with HER2-positive (HER2+) metastatic breast cancer (mBC) from DESTINY-Breast01, -02, and -03.
Krop I, Wildiers H, Hurvitz S, Cortes J, Im S, Iwata H, Andre F, Saura C, Modi S, Kim S, Egorov A, Mathias E, Cathcart J, Cagnazzo A, Cheng Y, Park Y. An age-specific pooled analysis of trastuzumab deruxtecan (T-DXd) in patients (pts) with HER2-positive (HER2+) metastatic breast cancer (mBC) from DESTINY-Breast01, -02, and -03. Journal Of Clinical Oncology 2023, 41: 1006-1006. DOI: 10.1200/jco.2023.41.16_suppl.1006.Peer-Reviewed Original ResearchTreatment-emergent adverse eventsMetastatic breast cancerT-DXdGrade treatment-emergent adverse eventsHER2-positive metastatic breast cancerInterstitial lung disease/pneumonitisFavorable benefit-risk profileAge-specific efficacyGrade 5 eventsPooled safety analysisBenefit-risk profileYears of ageKey efficacy dataOlder ptsSerious AEsAdverse eventsTrastuzumab deruxtecanAdditional efficacyPooled analysisT-DM1Trastuzumab emtansineEfficacy dataBreast cancerSafety dataSafety outcomes
2022
Results from the phase 1/2 study of patritumab deruxtecan, a HER3-directed antibody-drug conjugate (ADC), in patients with HER3-expressing metastatic breast cancer (MBC).
Krop I, Masuda N, Mukohara T, Takahashi S, Nakayama T, Inoue K, Iwata H, Toyama T, Yamamoto Y, Hansra D, Takahashi M, Osaki A, Koyama K, Inoue T, Yonekura T, Mostillo J, Ohwada S, Tanaka Y, Sternberg D, Yonemori K. Results from the phase 1/2 study of patritumab deruxtecan, a HER3-directed antibody-drug conjugate (ADC), in patients with HER3-expressing metastatic breast cancer (MBC). Journal Of Clinical Oncology 2022, 40: 1002-1002. DOI: 10.1200/jco.2022.40.16_suppl.1002.Peer-Reviewed Original ResearchMetastatic breast cancerAntibody-drug conjugatesAnti-HER3 monoclonal antibodyInvestigational antibody-drug conjugateTopoisomerase I inhibitor payloadWhite blood cell countDose-finding portionGrade 5 eventsMedian treatment durationPhase 1/2 studyInterstitial lung diseaseBlood cell countMedian study durationECOG PSData cutoffDose expansionCentral adjudicationMetastatic diseaseNeutrophil countPrior linesMedian agePhase 1/2Platelet countSafety profileLung disease