2023
First-in-class oral innate immune activator BXCL701 combined with pembrolizumab in patients with metastatic, castration-resistant prostate cancer (mCRPC) of small cell neuroendocrine (SCNC) phenotype: Phase 2a final results.
Aggarwal R, Zhang J, Zhu X, Monk P, Jones R, Linch M, Costin D, De Bono J, Karsh L, Petrylak D, Borderies P, Deshpande R, Hafeez A, O'Neill V, Tagawa S. First-in-class oral innate immune activator BXCL701 combined with pembrolizumab in patients with metastatic, castration-resistant prostate cancer (mCRPC) of small cell neuroendocrine (SCNC) phenotype: Phase 2a final results. Journal Of Clinical Oncology 2023, 41: 176-176. DOI: 10.1200/jco.2023.41.6_suppl.176.Peer-Reviewed Original ResearchEvaluable patientsMedian durationDay 1Castration-resistant prostate cancerOral small-molecule inhibitorEncouraging anti-tumor activityImmune-related AEPrime immune cellsAcceptable safety profilePhase 2 studyDurability of responsePlatinum-based chemotherapyImmune effector cellsStandard of careAnti-tumor activityComposite respondersRECIST respondersBID dosingCheckpoint inhibitorsMCRPC patientsPrimary endpointRECIST 1.1Acceptable tolerabilityAdverse eventsCytotoxic chemotherapy
2022
BXCL701: First-in-class oral activator of systemic innate immunity combined with pembrolizumab, in patients with metastatic castration-resistant prostate cancer (mCRPC) of small-cell neuroendocrine carcinoma (SCNC) phenotype—Phase 2a interim results.
Tagawa S, Zhang J, Monk P, Zhu X, Jones R, Linch M, Costin D, De Bono J, Karsh L, Petrylak D, Borderies P, Deshpande R, O'Neill V, Aggarwal R. BXCL701: First-in-class oral activator of systemic innate immunity combined with pembrolizumab, in patients with metastatic castration-resistant prostate cancer (mCRPC) of small-cell neuroendocrine carcinoma (SCNC) phenotype—Phase 2a interim results. Journal Of Clinical Oncology 2022, 40: 126-126. DOI: 10.1200/jco.2022.40.6_suppl.126.Peer-Reviewed Original ResearchSmall cell neuroendocrine carcinomaMetastatic castration-resistant prostate cancerEvaluable patientsAnti-tumor activityPrior linesCastration-resistant prostate cancerOral small-molecule inhibitorEncouraging anti-tumor activityBone-only diseaseComposite response rateImmune-related AEPhase 1b/2 studyPrime immune cellsSystemic innate immunityAcceptable safety profileImmune effector cellsStandard of careInterim resultsStage 1Prior chemotherapyRECIST 1.1Unconfirmed PRBID dosingCheckpoint inhibitorsMCRPC patientsBXCL701: First-in-class oral activator of systemic innate immunity combined with pembrolizumab, in patients with metastatic castration-resistant prostate cancer (mCRPC) of adenocarcinoma phenotype—Phase 2a results.
Zhang J, Aggarwal R, Tagawa S, Linch M, Petrylak D, Costin D, De Bono J, Jones R, Karsh L, Zhu X, Borderies P, Deshpande R, O'Neill V, Monk P. BXCL701: First-in-class oral activator of systemic innate immunity combined with pembrolizumab, in patients with metastatic castration-resistant prostate cancer (mCRPC) of adenocarcinoma phenotype—Phase 2a results. Journal Of Clinical Oncology 2022, 40: 125-125. DOI: 10.1200/jco.2022.40.6_suppl.125.Peer-Reviewed Original ResearchMetastatic castration-resistant prostate cancerAnti-tumor activityEvaluable patientsTaxane chemotherapyPrior linesAndrogen receptorProstate cancerAdenocarcinoma cohortCastration-resistant prostate cancerOral small-molecule inhibitorEncouraging anti-tumor activityBone-only diseaseComposite response rateImmune-related AEPhase 1b/2 studyPrime immune cellsSystemic innate immunityDisease control rateAcceptable safety profileMost prostate cancersAndrogen deprivation treatmentImmune effector cellsCTC conversionMeasurable diseaseRECIST 1.1
2020
First-in-human phase I study of ARV-110, an androgen receptor (AR) PROTAC degrader in patients (pts) with metastatic castrate-resistant prostate cancer (mCRPC) following enzalutamide (ENZ) and/or abiraterone (ABI).
Petrylak D, Gao X, Vogelzang N, Garfield M, Taylor I, Dougan Moore M, Peck R, Burris H. First-in-human phase I study of ARV-110, an androgen receptor (AR) PROTAC degrader in patients (pts) with metastatic castrate-resistant prostate cancer (mCRPC) following enzalutamide (ENZ) and/or abiraterone (ABI). Journal Of Clinical Oncology 2020, 38: 3500-3500. DOI: 10.1200/jco.2020.38.15_suppl.3500.Peer-Reviewed Original ResearchMetastatic castrate-resistant prostate cancerAST/ALTAdverse eventsPSA responseAnti-tumor activityPrior therapyAST/ALT elevationElevated AST/ALTCastrate-resistant prostate cancerProstate cancer xenograft modelPreclinical anti-tumor activityPhase 2 doseRECIST partial responseAcceptable safety profileAcute renal failureHuman phase ICancer xenograft modelPrior chemotherapyALT elevationData cutoffRenal failurePartial responseDose escalationRadium-223Enz resistanceFORT-1: Phase II/III study of rogaratinib versus chemotherapy (CT) in patients (pts) with locally advanced or metastatic urothelial carcinoma (UC) selected based on FGFR1/3 mRNA expression.
Quinn D, Petrylak D, Bellmunt J, Necchi A, Gurney H, Lee J, Van Der Heijden M, Rosenbaum E, Penel N, Pang S, Li J, Garcia del Muro X, Joly F, Papai Z, Ellinghaus P, Lu C, Nakajima K, Ishida T, Nishiyama H, Sternberg C. FORT-1: Phase II/III study of rogaratinib versus chemotherapy (CT) in patients (pts) with locally advanced or metastatic urothelial carcinoma (UC) selected based on FGFR1/3 mRNA expression. Journal Of Clinical Oncology 2020, 38: 489-489. DOI: 10.1200/jco.2020.38.6_suppl.489.Peer-Reviewed Original ResearchMetastatic urothelial carcinomaUrothelial carcinomaPhase II/III studyMedian progression-free survivalTreatment-emergent adverse eventsMuscle-invasive urothelial carcinomaPhase II/IIIDisease control rateOpen-label studyProgression-free survivalStage IV diseaseAcceptable safety profileUrinary tract infectionDNA alterationsStage IIIBIII studyPrior immunotherapyStandard chemotherapyTract infectionsAdverse eventsMedian agePlatinum chemotherapySafety profileControl rateSubgroup analysis