LBA20 Performance of PD-L1 immunohistochemistry (IHC) assays in unresectable locally advanced or metastatic triple-negative breast cancer (mTNBC): Post-hoc analysis of IMpassion130
Rugo H, Loi S, Adams S, Schmid P, Schneeweiss A, Barrios C, Iwata H, Dieras V, Winer E, Kockx M, Peeters D, Chui S, Lin J, Duc A, Viale G, Molinero L, Emens L. LBA20 Performance of PD-L1 immunohistochemistry (IHC) assays in unresectable locally advanced or metastatic triple-negative breast cancer (mTNBC): Post-hoc analysis of IMpassion130. Annals Of Oncology 2019, 30: v858-v859. DOI: 10.1093/annonc/mdz394.009.Peer-Reviewed Original ResearchF. Hoffmann-La Roche LtdBiomarker-evaluable populationGenentech/RocheOverall percentage agreementMetastatic triple-negative breast cancerPD-L1 statusPD-L1F. Hoffmann-La RocheBristol-Myers SquibbDaiichi SankyoPercentage agreementOS benefitHoffmann-La RocheRoche/GenentechEli LillyPD-L1 IHC assaysPD-L1 immunohistochemistry assaysIHC assaysBoehringer IngelheimBreast Cancer Research FoundationSeattle GeneticsTriple-negative breast cancerNegative percentage agreementGreater clinical benefitPositive percentage agreement