Sipuleucel-T (sip-T) induced lytic CD8+ T cell responses to target antigens in men with hormone-sensitive and castration-resistant prostate cancer (CRPC).
Antonarakis E, Quinn D, Kibel A, Petrylak D, Vu T, Campogan D, Chang N, Trager J, Sheikh N, Drake C. Sipuleucel-T (sip-T) induced lytic CD8+ T cell responses to target antigens in men with hormone-sensitive and castration-resistant prostate cancer (CRPC). Journal Of Clinical Oncology 2017, 35: 162-162. DOI: 10.1200/jco.2017.35.7_suppl.162.Peer-Reviewed Original ResearchCastration-resistant prostate cancerT cell responsesCarboxyfluorescein succinimidyl esterProstatic acid phosphataseCTL activityCell responsesLytic abilityT cellsImmune responseProliferative responseSymptomatic metastatic castration-resistant prostate cancerAutologous peripheral blood mononuclear cellsMetastatic castration-resistant prostate cancerAntigen-specific CTL activityPeripheral blood mononuclear cellsSubset of ptsAntigen-specific CD8Vitro antigen stimulationBlood mononuclear cellsGranulocyte-macrophage colony-stimulating factorTumor cell lysisIntracellular granzyme BMononuclear blood cellsMacrophage colony-stimulating factorColony-stimulating factorCytokine profile of sipuleucel-T (sip-T) in differentiating reactivation of latent immunity from de novo immune responses.
Drake C, Petrylak D, Antonarakis E, Kibel A, Chang N, Vu T, Campogan D, Haynes H, Trager J, Sheikh N, Quinn D. Cytokine profile of sipuleucel-T (sip-T) in differentiating reactivation of latent immunity from de novo immune responses. Journal Of Clinical Oncology 2017, 35: 163-163. DOI: 10.1200/jco.2017.35.7_suppl.163.Peer-Reviewed Original ResearchMetastatic castration-resistant prostate cancerPeripheral blood mononuclear cellsProstatic acid phosphataseT cell responsesT cellsIL-2Cytokine profileImmune responseSymptomatic metastatic castration-resistant prostate cancerAutologous peripheral blood mononuclear cellsWk 6Cell responsesDe novo immune responsesCastration-resistant prostate cancerNovo immune responsesIntracellular IL-2IFN-γ levelsMemory T cellsBlood mononuclear cellsPre-existing immunityT cell proliferationGranulocyte-macrophage colony-stimulating factorCytokine release profileMacrophage colony-stimulating factorColony-stimulating factorAntigen spread (AgS) after sipuleucel-T (sip-T): A cross-trial comparison of 4 sip-T clinical trials of patients (pts) with prostate cancer (PC).
Fong L, Small E, Petrylak D, Quinn D, Antonarakis E, Kibel A, Chang N, Kandadi H, Sheikh N, Drake C. Antigen spread (AgS) after sipuleucel-T (sip-T): A cross-trial comparison of 4 sip-T clinical trials of patients (pts) with prostate cancer (PC). Journal Of Clinical Oncology 2017, 35: 143-143. DOI: 10.1200/jco.2017.35.6_suppl.143.Peer-Reviewed Original ResearchMetastatic castration-resistant PCProstatic acid phosphataseProstate cancerIgG responsesDisease courseSymptomatic metastatic castration-resistant prostate cancerMetastatic castration-resistant prostate cancerAntigen-presenting cell activationCastration-resistant prostate cancerPeripheral blood mononuclear cellsAndrogen-dependent prostate cancerBlood mononuclear cellsCross-trial comparisonsCancer-related antigensGranulocyte-macrophage colony-stimulating factorMacrophage colony-stimulating factorColony-stimulating factorImproved OSAndrogen suppressionClinical benefitAutologous immunotherapyDisease stageMononuclear cellsAntibody responseClinical trials