The Efficacy of Enzalutamide plus Androgen Deprivation Therapy in Oligometastatic Hormone-sensitive Prostate Cancer: A Post Hoc Analysis of ARCHES
Armstrong A, Iguchi T, Azad A, Villers A, Alekseev B, Petrylak D, Szmulewitz R, Alcaraz A, Shore N, Holzbeierlein J, Gomez-Veiga F, Rosbrook B, Zohren F, Haas G, Gourgiotti G, El-Chaar N, Stenzl A. The Efficacy of Enzalutamide plus Androgen Deprivation Therapy in Oligometastatic Hormone-sensitive Prostate Cancer: A Post Hoc Analysis of ARCHES. European Urology 2023, 84: 229-241. PMID: 37179240, DOI: 10.1016/j.eururo.2023.04.002.Peer-Reviewed Original ResearchConceptsHormone-sensitive prostate cancerAndrogen deprivation therapyRadiographic progression-free survivalMetastatic hormone-sensitive prostate cancerOligometastatic hormone-sensitive prostate cancerOverall survivalProstate cancerDeprivation therapyHazard ratioAndrogen receptor inhibitionEarly treatment intensificationEfficacy of enzalutamideRisk of undertreatmentSystemic treatment strategiesSecondary efficacy endpointsPhase 3 studyProgression-free survivalNumber of metastasesConfidence intervalsProportional hazards modelPost Hoc AnalysisEfficacy endpointOligometastatic diseaseSecondary endpointsTreatment intensificationCombination Treatment with Sipuleucel-T and Abiraterone Acetate or Enzalutamide for Metastatic Castration-Resistant Prostate Cancer: STAMP and STRIDE Trials
Antonarakis E, Subudhi S, Pieczonka C, Karsh L, Quinn D, Hafron J, Wilfehrt H, Harmon M, Sheikh N, Shore N, Petrylak D. Combination Treatment with Sipuleucel-T and Abiraterone Acetate or Enzalutamide for Metastatic Castration-Resistant Prostate Cancer: STAMP and STRIDE Trials. Clinical Cancer Research 2023, 29: 2426-2434. PMID: 37058234, PMCID: PMC10320463, DOI: 10.1158/1078-0432.ccr-22-3832.Peer-Reviewed Original ResearchConceptsMetastatic castration-resistant prostate cancerAndrogen receptor-targeted agentsMedian overall survivalCastration-resistant prostate cancerOverall survivalNational Death IndexConcurrent administrationProstate cancerAntigen-presenting cell activationCurrent prescribing informationNew safety signalsKaplan-Meier methodologyLong-term outcomesConfidence intervalsReceptor-targeted agentsProstatic acid phosphataseAbiraterone acetateFirst infusionDeath IndexPrescribing informationHumoral responseSubsequent infusionSequential administrationSafety signalsImmune response