2024
ETHAN: A phase II study comparing different endocrine therapies for male breast cancer.
Leone J, Ruddy K, Rashid N, Giordano S, Gupta G, Hilsenbeck S, Gucalp A, Walsh E, Sukumar J, Makhlin I, Ortiz-Perez T, Spanheimer P, Calhoun B, Wolff A, Krop I, Thompson A. ETHAN: A phase II study comparing different endocrine therapies for male breast cancer. Journal Of Clinical Oncology 2024, 42: tps632-tps632. DOI: 10.1200/jco.2024.42.16_suppl.tps632.Peer-Reviewed Original ResearchResidual cancer burdenMale breast cancerPreoperative endocrine prognostic indexTranslational Breast Cancer Research ConsortiumBreast cancerEndocrine therapyKi-67Patient-reported outcomesNeoadjuvant phaseArm BAromatase inhibitorsHuman epidermal growth factor receptor 2 (HER2)-negative breast cancerOutcome of endocrine therapyResidual cancer burden indexWindow phaseCyclin-dependent kinase 4/6Ki-67 reductionHormone receptor-positivePhase II studyInflammatory breast cancerLack of clinical trialsPhase II trialHR+/HER2- breast cancerAnti-cancer therapyStandard of care
2018
Unraveling the clinicopathological features driving the emergence of ESR1 mutations in metastatic breast cancer
Kuang Y, Siddiqui B, Hu J, Pun M, Cornwell M, Buchwalter G, Hughes ME, Wagle N, Kirschmeier P, Jänne PA, Paweletz CP, Lin NU, Krop IE, Barry WT, Winer EP, Brown M, Jeselsohn R. Unraveling the clinicopathological features driving the emergence of ESR1 mutations in metastatic breast cancer. Npj Breast Cancer 2018, 4: 22. PMID: 30083595, PMCID: PMC6072793, DOI: 10.1038/s41523-018-0075-5.Peer-Reviewed Original ResearchMetastatic breast cancerESR1 mutationsBreast cancerMetastatic settingClinicopathological featuresPIK3CA mutationsAromatase inhibitorsER-positive metastatic breast cancerDetailed clinical dataSpecific systemic treatmentMetastatic treatmentDistant recurrenceMetastatic diseaseSystemic treatmentPrimary diseaseEndocrine resistanceCDK4/6 inhibitorsPathological featuresFulvestrant treatmentClinical dataPrior treatmentSignificant associationPatientsCancerPrevalencePhase III study of taselisib (GDC-0032) + fulvestrant (FULV) v FULV in patients (pts) with estrogen receptor (ER)-positive, PIK3CA -mutant (MUT), locally advanced or metastatic breast cancer (MBC): Primary analysis from SANDPIPER.
Baselga J, Dent S, Cortés J, Im Y, Diéras V, Harbeck N, Krop I, Verma S, Wilson T, Jin H, Wang L, Schimmoller F, Hsu J, He J, DeLaurentiis M, Drullinsky P, Jacot W. Phase III study of taselisib (GDC-0032) + fulvestrant (FULV) v FULV in patients (pts) with estrogen receptor (ER)-positive, PIK3CA -mutant (MUT), locally advanced or metastatic breast cancer (MBC): Primary analysis from SANDPIPER. Journal Of Clinical Oncology 2018, 36: lba1006-lba1006. DOI: 10.1200/jco.2018.36.18_suppl.lba1006.Peer-Reviewed Original ResearchInvestigator-assessed progression-free survivalMetastatic breast cancerClinical benefit rateObjective response rateOverall survivalBlinded independent central reviewProgression-free survivalIndependent central reviewDose of treatmentSelective PI3K inhibitorBC cell linesPI3K inhibitorsTreat populationPrimary endpointSecondary endpointsAdverse eventsObjective responsePartial responseVisceral diseaseDisease recurrenceEndocrine sensitivityCentral reviewSafety profileAromatase inhibitorsBenefit rate