2018
PD-L1 binds to B7-1 only in cis on the same cell surface
Chaudhri A, Xiao Y, Klee A, Wang X, Zhu B, Freeman G. PD-L1 binds to B7-1 only in cis on the same cell surface. Cancer Immunology Research 2018, 6: canimm.0316.2017. PMID: 29871885, PMCID: PMC7394266, DOI: 10.1158/2326-6066.cir-17-0316.Peer-Reviewed Original ResearchConceptsPD-L1PD-1B7-1Tumor-infiltrating myeloid cellsB7-1 interactionPD-L1 bindsSoluble PD-1Death ligand 1T cell functionPD-L1 bindingPeripheral toleranceTumor immunotherapyCancer immunotherapyCell binding assaysImmune attackMyeloid cellsSame cellsSuch coexpressionSame cell surfaceLigand 1ImmunotherapyCD28Further investigationELISACytometry
2014
1327P A Phase I Open-Label Study to Evaluate the Safety and Tolerability of Medi4736, an Anti-Programmed Cell Death-Ligand 1(Pd-L1) Antibody, in Combination with Tremelimumab in Patients with Advanced Non-Small Cell Lung Cancer (Nsclc)
Antonia S, Goldberg S, Balmanoukian A, Narwal R, Robbins P, D'Angelo G, Blake-Haskins A, Karakunnel J, Rizvi N. 1327P A Phase I Open-Label Study to Evaluate the Safety and Tolerability of Medi4736, an Anti-Programmed Cell Death-Ligand 1(Pd-L1) Antibody, in Combination with Tremelimumab in Patients with Advanced Non-Small Cell Lung Cancer (Nsclc). Annals Of Oncology 2014, 25: iv466. DOI: 10.1093/annonc/mdu349.106.Peer-Reviewed Original ResearchStock/stock optionsDrug-related AEsClinical trialsAdvanced non-small cell lung cancerT-lymphocyte-associated protein 4Non-small cell lung cancerCurrent safety profileDose-expansion phaseSafety/tolerabilityAntitumor activityHuman IgG2 monoclonal antibodyDose-escalation phasePhase 1 studyImmune cell phenotypesCell lung cancerCell death 1Cell death ligandPD-L1 bindingGreater antitumor activityAnti-tumor activityT cell activationHuman IgG1 mAbBoehringer Ingelheim PharmaceuticalsCohort 1aECOG PS1322P Biomarkers Associated with Clinical Activity of Pd-L1 Blockade in Non-Small Cell Lung Cancer (Nsclc) Patients (Pts) in a Phase I Study of Mpdl3280A
Soria J, Gettinger S, Gordon M, Heist R, Horn L, Spigel D, Kowanetz M, Mokatrin A, Xiao Y, Sandler A, Felip E. 1322P Biomarkers Associated with Clinical Activity of Pd-L1 Blockade in Non-Small Cell Lung Cancer (Nsclc) Patients (Pts) in a Phase I Study of Mpdl3280A. Annals Of Oncology 2014, 25: iv465. DOI: 10.1093/annonc/mdu349.101.Peer-Reviewed Original ResearchPD-L1 expressionPD-L1 blockadeIHC 2PD-L1Immune cellsNSCLC ptsB7-H4B7-H3PD-L2Tumor cellsIHC 0Clinical activityNon-small cell lung cancer patientsTumor-infiltrating immune cellsCell lung cancer patientsEmployees of GenentechReceptor PD-1Tumor immune microenvironmentLung cancer patientsPD-L1 IHCPD-L1 bindingRoche/GenentechImmune-related genesBristol-Myers SquibbPFS rates808O Inhibition of Pd-L1 By Mpdl3280A Leads to Clinical Activity in Pts with Metastatic Urothelial Bladder Cancer (Ubc)
Bellmunt J, Petrylak D, Powles T, Braiteh F, Vogelzang N, Cruz C, Burris H, Eder J, Fine G, Teng M, Shen X, Bruey J, Boyd Z, Hegde P, Chen D, Loriot Y. 808O Inhibition of Pd-L1 By Mpdl3280A Leads to Clinical Activity in Pts with Metastatic Urothelial Bladder Cancer (Ubc). Annals Of Oncology 2014, 25: iv280. DOI: 10.1093/annonc/mdu337.1.Peer-Reviewed Original ResearchMedian durationPD-L1Metastatic urothelial bladder cancerCaris Life SciencesClinical cutoff dateDrug-related AEsECOG PS 1Employees of GenentechPD-L1 statusPD-L1 expressionPoor prognostic factorReceptor PD-1Urothelial bladder cancerPD-L1 IHCPD-L1 bindingEvaluable ptsIHC 0/1Median DORPrior chemoPrior cisplatinPrior therapyRECIST v1.1Visceral metastasesLiver metastasesObjective response
2013
A study of MPDL3280A, an engineered PD-L1 antibody in patients with locally advanced or metastatic tumors.
Herbst R, Gordon M, Fine G, Sosman J, Soria J, Hamid O, Powderly J, Burris H, Mokatrin A, Kowanetz M, Leabman M, Anderson M, Chen D, Hodi F. A study of MPDL3280A, an engineered PD-L1 antibody in patients with locally advanced or metastatic tumors. Journal Of Clinical Oncology 2013, 31: 3000-3000. DOI: 10.1200/jco.2013.31.15_suppl.3000.Peer-Reviewed Original ResearchPD-L1RECIST responseSolid tumorsTumor-specific T cell immunityPD-L1 tumor statusDose-escalation cohortsTumor PD-L1PD-L1 antibodiesCancer immune evasionMetastatic solid tumorsT cell immunityPD ratePD-L1 bindingHuman monoclonal antibodyVariety of tumorsMultiple tumor typesProlonged SDsRECIST v1.1Expansion cohortDurable responsesMedian durationRadiographic progressionPD-1Negative tumorsTumor shrinkage
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply