2024
Pre-operative stereotactic radiosurgery and peri-operative dexamethasone for resectable brain metastases: a two-arm pilot study evaluating clinical outcomes and immunological correlates
Jansen C, Pagadala M, Cardenas M, Prabhu R, Goyal S, Zhou C, Chappa P, Vo B, Ye C, Hopkins B, Zhong J, Klie A, Daniels T, Admassu M, Green I, Pfister N, Neill S, Switchenko J, Prokhnevska N, Hoang K, Torres M, Logan S, Olson J, Nduom E, del Balzo L, Patel K, Burri S, Asher A, Wilkinson S, Lake R, Kesarwala A, Higgins K, Patel P, Dhere V, Sowalsky A, Carter H, Khan M, Kissick H, Buchwald Z. Pre-operative stereotactic radiosurgery and peri-operative dexamethasone for resectable brain metastases: a two-arm pilot study evaluating clinical outcomes and immunological correlates. Nature Communications 2024, 15: 8854. PMID: 39402027, PMCID: PMC11473782, DOI: 10.1038/s41467-024-53034-6.Peer-Reviewed Original ResearchConceptsPre-operative stereotactic radiosurgeryCD8 T cellsEffector-like cellsT cellsStereotactic radiosurgeryBrain metastasesCD8 T cell responsesEndpoint of overall survivalDistant brain failureResected brain metastasesEfficacy of immunotherapyT cell responsesAntigen presenting cellsSecondary clinical endpointsLocal recurrenceLeptomeningeal diseaseOverall survivalImmune compositionProspective trialsImmune nichePrimary endpointImmunological correlatesPresenting cellsClinical outcomesPilot studyImpact of immunotherapy time-of-day infusion on survival and immunologic correlates in patients with metastatic renal cell carcinoma: a multicenter cohort analysis
Patel J, Woo Y, Draper A, Jansen C, Carlisle J, Innominato P, Lévi F, Dhabaan L, Master V, Bilen M, Khan M, Lowe M, Kissick H, Buchwald Z, Qian D. Impact of immunotherapy time-of-day infusion on survival and immunologic correlates in patients with metastatic renal cell carcinoma: a multicenter cohort analysis. Journal For ImmunoTherapy Of Cancer 2024, 12: e008011. PMID: 38531662, PMCID: PMC10966813, DOI: 10.1136/jitc-2023-008011.Peer-Reviewed Original ResearchConceptsInfusions of immune checkpoint inhibitorsMetastatic renal cell carcinomaProgression-free survivalOverall survivalRenal cell carcinomaCell carcinomaInternational Metastatic RCC Database Consortium risk scoreAssociated with longer progression-free survivalLung cancerGroup BGroup ATime of ICI initiationLonger progression-free survivalNon-small cell lung cancerMultivariable Cox proportional hazards regressionImmune checkpoint inhibitorsPretreatment lactate dehydrogenaseCell lung cancerCox proportional hazards regressionAdaptive immune responsesProportional hazards regressionMulticenter cohort analysisCheckpoint inhibitorsICI initiationMetastatic melanoma
2021
A Subset of Localized Prostate Cancer Displays an Immunogenic Phenotype Associated with Losses of Key Tumor Suppressor Genes
Calagua C, Ficial M, Jansen C, Hirz T, Del Balzo L, Wilkinson S, Lake R, Ku A, Voznesensky O, Sykes D, Saylor P, Ye H, Signoretti S, Kissick H, Sowalsky A, Balk S, Einstein D. A Subset of Localized Prostate Cancer Displays an Immunogenic Phenotype Associated with Losses of Key Tumor Suppressor Genes. Clinical Cancer Research 2021, 27: 4836-4847. PMID: 34168052, PMCID: PMC8416924, DOI: 10.1158/1078-0432.ccr-21-0121.Peer-Reviewed Original ResearchConceptsRenal cell carcinomaCD8<sup>+</sup> T cellsImmune checkpoint inhibitorsPD-L1 expressionLocalized prostate cancerPrimary prostate cancerProstate cancerT cellsPD-L1Density of CD8<sup>+</sup> T cellsHigh-risk primary prostate cancerCD8 T-cell densityCharacterized tumor infiltrating lymphocytesLocalized prostate cancer casesPD-1<sup>+</sup> cellsTumor PD-L1 expressionUnique tumor immune microenvironmentPD-1 expressionTumor-infiltrating lymphocytesT-cell densityCD8 T cellsTumor immune microenvironmentTumor mutational burdenProstate cancer casesT-cell content
2018
The requirement for immune infiltration and organization in the tumor microenvironment for successful immunotherapy in prostate cancer
Jansen C, Prokhnevska N, Kissick H. The requirement for immune infiltration and organization in the tumor microenvironment for successful immunotherapy in prostate cancer. Urologic Oncology Seminars And Original Investigations 2018, 37: 543-555. PMID: 30446449, PMCID: PMC6513714, DOI: 10.1016/j.urolonc.2018.10.011.Peer-Reviewed Original Research
2015
Role of the Gut Microbiota of Children in Diarrhea Due to the Protozoan Parasite Entamoeba histolytica
Gilchrist C, Petri S, Schneider B, Reichman D, Jiang N, Begum S, Watanabe K, Jansen C, Elliott K, Burgess S, Z. J, Alam M, Kabir M, Haque R, Petri W. Role of the Gut Microbiota of Children in Diarrhea Due to the Protozoan Parasite Entamoeba histolytica. The Journal Of Infectious Diseases 2015, 213: 1579-1585. PMID: 26712950, PMCID: PMC4837909, DOI: 10.1093/infdis/jiv772.Peer-Reviewed Original ResearchConceptsProtozoan parasite Entamoeba histolyticaParasite Entamoeba histolyticaModerate-to-severe diarrheaPediatric diarrheal diseaseAssociated with protectionAssociated with diarrheaE. histolytica infectionUrban slums of DhakaEtiological agent of amebiasisPopulation-based surveyNatural historyDiarrheaImmunoglobulin ADiarrheal diseaseEtiological agentSlums of DhakaGut microbiotaEstimated 1Sub-Saharan AfricaInfectionParasite burdenE. histolyticaUrban slumsChildrenInfants