Correlative and spatial biomarker analysis of a phase 1/2b study to evaluate pepinemab in combination with pembrolizumab for first-line treatment of patients with recurrent or metastatic head and neck cancer.
Evans E, Fisher T, Mallow C, Foster A, Leonard J, Chaney M, Mekhail T, Seetharamu N, Steuer C, Saba N, Adkins D, Beck J, Algazi A, Burtness B, Baumgart M, Giampoli E, Hager S, Chay C, Spira A, Zauderer M. Correlative and spatial biomarker analysis of a phase 1/2b study to evaluate pepinemab in combination with pembrolizumab for first-line treatment of patients with recurrent or metastatic head and neck cancer. Journal Of Clinical Oncology 2024, 42: 2603-2603. DOI: 10.1200/jco.2024.42.16_suppl.2603.Peer-Reviewed Original ResearchHead and neck squamous cell carcinomaMyeloid suppressor cellsImmune checkpoint inhibitorsFirst-line treatmentDendritic cellsT cellsB cellsTumor biopsiesLymphoid structuresImmune cellsMetastatic head and neck squamous cell carcinomaActivity of immune checkpoint inhibitorsEfficacy of immune checkpoint inhibitorsSingle-arm open-label studyFirst-line treatment of patientsMetastatic head and neck cancerHead and neck squamous cell carcinoma tumorsImmune checkpoint inhibitor activationOn-treatment tumor biopsiesSuppression of adaptive immunityCD8+ T cellsNeck squamous cell carcinomaHead and neck cancerAnalysis of tumor biopsiesMechanism of immune enhancementDe-Escalated Therapy and Early Treatment of Recurrences in HPV-Associated Head and Neck Cancer: The Potential for Biomarkers to Revolutionize Personalized Therapy
Yarbrough W, Schrank T, Burtness B, Issaeva N. De-Escalated Therapy and Early Treatment of Recurrences in HPV-Associated Head and Neck Cancer: The Potential for Biomarkers to Revolutionize Personalized Therapy. Viruses 2024, 16: 536. PMID: 38675879, PMCID: PMC11053602, DOI: 10.3390/v16040536.Peer-Reviewed Original ResearchConceptsHPV+ HNSCCHPV-associated head and neck cancerHead and neck cancerHuman papillomavirus-associatedDe-escalation therapyDetect recurrent diseaseTreatment of recurrenceHPV-associated cancersHead and neckEarly treatment of recurrencePapillomavirus-associatedDevelopment of biomarkersResponsive tumorsRecurrent diseaseStandard therapyCompanion biomarkersHPV carcinogenesisHPV vaccinationNeck cancerPoor prognosisDecrease morbidityHNSCCEarly treatmentMolecular vulnerabilitiesPersonalized therapyAn algorithm for standardization of tumor Infiltrating lymphocyte evaluation in head and neck cancers
Xirou V, Moutafi M, Bai Y, Nwe Aung T, Burela S, Liu M, Kimple R, Shabbir Ahmed F, Schultz B, Flieder D, Connolly D, Psyrri A, Burtness B, Rimm D. An algorithm for standardization of tumor Infiltrating lymphocyte evaluation in head and neck cancers. Oral Oncology 2024, 152: 106750. PMID: 38547779, PMCID: PMC11060915, DOI: 10.1016/j.oraloncology.2024.106750.Peer-Reviewed Original ResearchConceptsTumor-infiltrating lymphocytesHead and neck cancerTILs evaluationHPV-positiveNeck cancerPrognostic valueHead and neck squamous cell cancer casesTIL variablesAssociated with favorable prognosisHPV-negative headHPV-negative populationHematoxylin-eosin-stained sectionsCox regression analysisPotential clinical implicationsInter-observer variabilityInfiltrating lymphocytesClinicopathological factorsFavorable prognosisValidation cohortTumor cellsCancer casesProspective settingQuPath softwareRetrospective collectionPredictive significance