2024
Adjuvant Trastuzumab Emtansine Versus Paclitaxel Plus Trastuzumab for Stage I Human Epidermal Growth Factor Receptor 2–Positive Breast Cancer: 5-Year Results and Correlative Analyses From ATEMPT
Tarantino P, Tayob N, Villacampa G, Dang C, Yardley D, Isakoff S, Valero V, Faggen M, Mulvey T, Bose R, Weckstein D, Wolff A, Reeder-Hayes K, Rugo H, Ramaswamy B, Zuckerman D, Hart L, Gadi V, Constantine M, Cheng K, Garrett A, Marcom P, Albain K, DeFusco P, Tung N, Ardman B, Nanda R, Jankowitz R, Rimawi M, Abramson V, Pohlmann P, Van Poznak C, Forero-Torres A, Liu M, Ruddy K, Waks A, DeMeo M, Burstein H, Partridge A, Dell'Orto P, Russo L, Krause E, Newhouse D, Kurt B, Mittendorf E, Schneider B, Prat A, Winer E, Krop I, Tolaney S, Investigators T, Barroso-Sousa R, Curigliano G, DiLullo M, Hui W, Kirkup C, Viale G, Zheng Y. Adjuvant Trastuzumab Emtansine Versus Paclitaxel Plus Trastuzumab for Stage I Human Epidermal Growth Factor Receptor 2–Positive Breast Cancer: 5-Year Results and Correlative Analyses From ATEMPT. Journal Of Clinical Oncology 2024, 42: 3652-3665. PMID: 38935923, PMCID: PMC11527383, DOI: 10.1200/jco.23.02170.Peer-Reviewed Original ResearchInvasive disease-free survivalRecurrence-free intervalAdjuvant T-DM1T-DM1Long-term outcomesBreast cancerStage I HER2-positive breast cancerInvasive disease-free survival eventsLong-term outcomes of patientsBreast cancer-specific survivalHER2-positive breast cancerAdjuvant trastuzumab emtansinePredictors of thrombocytopeniaRisk scoreT-DM1 armCancer-specific survivalHormone receptor statusHigh-risk tumorsDisease-free survivalMedian follow-upClinically relevant toxicitiesRisk of recurrenceOutcomes of patientsHER2 immunohistochemical scoresTH arm
2022
Treatment discontinuation, patient-reported toxicities and quality-of-life by age following trastuzumab emtansine or paclitaxel/trastuzumab (ATEMPT)
Sella T, Zheng Y, Tayob N, Ruddy K, Freedman R, Dang C, Yardley D, Isakoff S, Valero V, DeMeo M, Burstein H, Winer E, Wolff A, Krop I, Partridge A, Tolaney S. Treatment discontinuation, patient-reported toxicities and quality-of-life by age following trastuzumab emtansine or paclitaxel/trastuzumab (ATEMPT). Npj Breast Cancer 2022, 8: 127. PMID: 36450763, PMCID: PMC9712612, DOI: 10.1038/s41523-022-00495-x.Peer-Reviewed Original ResearchHER2-positive breast cancerPatient-reported toxicityPatient-reported outcomesT-DM1Treatment discontinuationTrastuzumab emtansineBreast cancerStage I HER2-positive breast cancerAdjuvant trastuzumab emtansineExcellent disease outcomesLess activity impairmentPaclitaxel/trastuzumabSocial/familyPositive breast cancerSuperior QoLOlder patientsTreatment toleranceTreatment armsTreatment regimensEligible participantsGlobal QoLTherapy optionsActivity impairmentMultivariable modelDisease outcomeCardiac outcomes of subjects on adjuvant trastuzumab emtansine vs paclitaxel in combination with trastuzumab for stage I HER2-positive breast cancer (ATEMPT) study (TBCRC033): a randomized controlled trial
Barroso-Sousa R, Tarantino P, Tayob N, Dang C, Yardley DA, Isakoff SJ, Valero V, Faggen M, Mulvey T, Bose R, Hu J, Weckstein D, Wolff AC, Reeder-Hayes K, Rugo HS, Ramaswamy B, Zuckerman D, Hart L, Gadi VK, Constantine M, Cheng K, Briccetti F, Schneider B, Garrett AM, Marcom K, Albain K, DeFusco P, Tung N, Ardman B, Nanda R, Jankowitz RC, Rimawi M, Abramson V, Pohlmann PR, Van Poznak C, Forero-Torres A, Liu M, Ruddy KJ, Zheng Y, Rosenberg SM, Gelber RD, Trippa L, Barry W, DeMeo M, Burstein H, Partridge A, Winer EP, Krop I, Tolaney SM. Cardiac outcomes of subjects on adjuvant trastuzumab emtansine vs paclitaxel in combination with trastuzumab for stage I HER2-positive breast cancer (ATEMPT) study (TBCRC033): a randomized controlled trial. Npj Breast Cancer 2022, 8: 18. PMID: 35173164, PMCID: PMC8850608, DOI: 10.1038/s41523-022-00385-2.Peer-Reviewed Original ResearchLeft ventricular ejection fractionHER2-positive breast cancerAdjuvant T-DM1Adjuvant trastuzumab emtansineT-DM1Adverse eventsCardiac outcomesTrastuzumab emtansineBreast cancerStage I HER2-positive breast cancerAsymptomatic left ventricular ejection fractionBaseline left ventricular ejection fractionAnthracycline-free regimensAsymptomatic LVEF declineResidual invasive diseaseT-DM1 armCardiac adverse eventsVentricular systolic dysfunctionSignificant adverse eventsVentricular ejection fractionBody mass indexFavorable toxicity profilePotential therapeutic optionBreast Cancer StudyAdjuvant paclitaxelLocal Therapy Outcomes and Toxicity From the ATEMPT Trial (TBCRC 033): A Phase II Randomized Trial of Adjuvant Trastuzumab Emtansine Versus Paclitaxel in Combination With Trastuzumab in Women With Stage I HER2-Positive Breast Cancer
Bellon JR, Tayob N, Yang DD, Tralins J, Dang CT, Isakoff SJ, DeMeo M, Burstein HJ, Partridge AH, Winer EP, Krop IE, Tolaney SM. Local Therapy Outcomes and Toxicity From the ATEMPT Trial (TBCRC 033): A Phase II Randomized Trial of Adjuvant Trastuzumab Emtansine Versus Paclitaxel in Combination With Trastuzumab in Women With Stage I HER2-Positive Breast Cancer. International Journal Of Radiation Oncology • Biology • Physics 2022, 113: 117-124. PMID: 34990776, DOI: 10.1016/j.ijrobp.2021.12.173.Peer-Reviewed Original ResearchConceptsHER2-positive breast cancerBreast-conserving surgeryStage I HER2-positive breast cancerT-DM1 armBreast radiation therapyT-DM1Radiation therapySkin toxicityBreast cancerBCS patientsWBRT patientsInvasive disease-free survival eventsDisease-free survival eventsInvasive disease-free survivalHuman epidermal growth factor receptor 2Phase II Randomized TrialWhole breast radiation therapyEpidermal growth factor receptor 2Adjuvant T-DM1Adjuvant trastuzumab emtansineEfficacy of HER2RT-related toxicityWeeks of therapyAcute skin toxicityAnti-HER2 therapy
2021
42O Biomarker analysis from KAITLIN, a randomised phase III study of adjuvant trastuzumab emtansine (TDM-1; K) plus pertuzumab (P) versus trastuzumab (H) plus taxane (T) plus P after anthracyclines (AC) for high-risk HER2-positive early breast cancer (EBC)
Metzger O, Lambertini C, Krop I, Phillips G, Perou C, Symmans F, Melero I, Harbeck N, Winer E, Im S, Barrios C, Bonnefoi H, Gralow J, Ellis P, Gianni L, Toi M, Swain S, Boulet T, Song C, de Haas S. 42O Biomarker analysis from KAITLIN, a randomised phase III study of adjuvant trastuzumab emtansine (TDM-1; K) plus pertuzumab (P) versus trastuzumab (H) plus taxane (T) plus P after anthracyclines (AC) for high-risk HER2-positive early breast cancer (EBC). Annals Of Oncology 2021, 32: s37-s38. DOI: 10.1016/j.annonc.2021.03.056.Peer-Reviewed Original Research