2023
Biomarkers predicting response to 5 immunotherapy arms in the neoadjuvant I-SPY2 trial for early-stage breast cancer (BC): Evaluation of immune subtyping in the response predictive subtypes (RPS).
Wolf D, Yau C, Campbell M, Glas A, Mittempergher L, Kuilman M, Barcaru A, Brown Swigart L, Nanda R, Chien A, Pusztai L, Stringer-Reasor E, Shatsky R, Isaacs C, Perlmutter J, DeMichele A, Yee D, Esserman L, van 't Veer L. Biomarkers predicting response to 5 immunotherapy arms in the neoadjuvant I-SPY2 trial for early-stage breast cancer (BC): Evaluation of immune subtyping in the response predictive subtypes (RPS). Journal Of Clinical Oncology 2023, 41: 102-102. DOI: 10.1200/jco.2023.41.16_suppl.102.Peer-Reviewed Original ResearchPCR rateBreast cancerImmune markersSerious immune-related adverse eventsImmune-related adverse eventsHER2-negative breast cancerEarly-stage breast cancerI-SPY2 trialLower mast cellTumor immune signatureChemokines/cytokinesSingle-sample classifierImmune subtypingImmunotherapy armI-SPY2Therapy armAdverse eventsReceptor statusControl armDrug classesMast cellsLogistic regressionBenjamini-Hochberg methodHR subsetTumor cells
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