2024
Study EV-103: Neoadjuvant treatment with enfortumab vedotin monotherapy in cisplatin-ineligible patients with muscle invasive bladder cancer (MIBC)—2-year event-free survival and safety data for Cohort H.
O'Donnell P, Hoimes C, Rosenberg J, Petrylak D, Mar N, Barata P, Srinivas S, Gourdin T, Henry E, Bilen M, George S, Rao S, Assikis V, Burgess E, Lewis B, Bowman I, Brancato S, Mildiner-Earley S, Zhu Y, Flaig T. Study EV-103: Neoadjuvant treatment with enfortumab vedotin monotherapy in cisplatin-ineligible patients with muscle invasive bladder cancer (MIBC)—2-year event-free survival and safety data for Cohort H. Journal Of Clinical Oncology 2024, 42: 4564-4564. DOI: 10.1200/jco.2024.42.16_suppl.4564.Peer-Reviewed Original ResearchPathological complete responsePathologic complete response ratePathological downstaging ratePathological downstagingEnfortumab vedotinEV treatmentUrothelial cancerPelvic lymph node dissectionAntitumor activityCisplatin-ineligible patientsNeoadjuvant treatment optionsPhase 1b/2 studyCentral pathology reviewMetastatic urothelial cancerLymph node dissectionEvent-free survivalCancer-related therapyAntibody-drug conjugatesStage cT2Improved OSComplete responseECOG PSNeoadjuvant treatmentCisplatin-ineligibleNode dissection
2023
Study EV-103: Neoadjuvant treatment with enfortumab vedotin monotherapy in cisplatin-ineligible patients (pts) with muscle invasive bladder cancer (MIBC): Updated results for Cohort H.
Flaig T, Rosenberg J, Hoimes C, O'Donnell P, Mar N, Gourdin T, Henry S, Bilen M, George S, Barata P, Srinivas S, Rao S, Assikis V, Burgess E, Ramamurthy C, Haas G, Lukas J, Mildiner-Earley S, Yu Y, Petrylak D. Study EV-103: Neoadjuvant treatment with enfortumab vedotin monotherapy in cisplatin-ineligible patients (pts) with muscle invasive bladder cancer (MIBC): Updated results for Cohort H. Journal Of Clinical Oncology 2023, 41: 4595-4595. DOI: 10.1200/jco.2023.41.16_suppl.4595.Peer-Reviewed Original ResearchMuscle-invasive bladder cancerEvent-free survivalPhase 1b/2 studyPathological complete responseCancer-related therapyEV treatmentUrothelial cancerSafety profilePD-1/L1 inhibitorsMedian event-free survivalPelvic lymph node dissectionAdvanced urothelial cancerAntitumor activityCisplatin-ineligible patientsManageable safety profileNeoadjuvant treatment optionsOngoing phase 2Pathological downstaging ratePts underwent surgeryTolerable safety profileCentral pathology reviewKey secondary endpointLymph node dissectionPhase 3 studyInvasive bladder cancer
2022
Study EV-103 Cohort H: Antitumor activity of neoadjuvant treatment with enfortumab vedotin monotherapy in patients with muscle-invasive bladder cancer who are cisplatin-ineligible.
Petrylak D, Flaig T, Mar N, Gourdin T, Srinivas S, Rosenberg J, Guseva M, Yu Y, Narayanan S, Hoimes C. Study EV-103 Cohort H: Antitumor activity of neoadjuvant treatment with enfortumab vedotin monotherapy in patients with muscle-invasive bladder cancer who are cisplatin-ineligible. Journal Of Clinical Oncology 2022, 40: 4582-4582. DOI: 10.1200/jco.2022.40.16_suppl.4582.Peer-Reviewed Original ResearchMuscle-invasive bladder cancerTreatment-related adverse eventsUrothelial cancerNeoadjuvant therapyAdverse eventsBladder cancerUnmet needPathological complete response ratePelvic lymph node dissectionEffective neoadjuvant therapyOngoing phase 2Pathological downstaging ratePhase 1b/2 trialComplete response rateKey secondary endpointLymph node dissectionMuscle-invasive diseaseRisk of progressionInvasive bladder cancerStandard of careHigh unmet needPhase 2Antibody-drug conjugatesCancer ptsCT4 tumorsStudy EV-103 Cohort H: Antitumor activity of neoadjuvant treatment with enfortumab vedotin monotherapy in patients (pts) with muscle invasive bladder cancer (MIBC) who are cisplatin-ineligible.
Petrylak D, Flaig T, Mar N, Gourdin T, Srinivas S, Rosenberg J, Guseva M, Yu Y, Narayanan S, Hoimes C. Study EV-103 Cohort H: Antitumor activity of neoadjuvant treatment with enfortumab vedotin monotherapy in patients (pts) with muscle invasive bladder cancer (MIBC) who are cisplatin-ineligible. Journal Of Clinical Oncology 2022, 40: 435-435. DOI: 10.1200/jco.2022.40.6_suppl.435.Peer-Reviewed Original ResearchMuscle-invasive bladder cancerTreatment-related adverse eventsUrothelial cancerNeoadjuvant therapyAdverse eventsUnmet needPathological complete response ratePelvic lymph node dissectionEffective neoadjuvant therapyPathological downstaging ratePhase 1b/2 trialComplete response rateKey secondary endpointLymph node dissectionCentral pathology reviewMuscle-invasive diseaseOngoing phase IIRisk of progressionInvasive bladder cancerStandard of careHigh unmet needPhase IIAntibody-drug conjugatesCancer ptsCT4 tumorsStudy EV-103 cohort L: Evaluating perioperative enfortumab vedotin monotherapy in cis-ineligible muscle invasive bladder cancer (MIBC) (trial in progress).
Hoimes C, Flaig T, Srinivas S, Mar N, Petrylak D, O'Donnell P, Bilen M, Sasse C, Yu Y, Birrenkott M, Rosenberg J. Study EV-103 cohort L: Evaluating perioperative enfortumab vedotin monotherapy in cis-ineligible muscle invasive bladder cancer (MIBC) (trial in progress). Journal Of Clinical Oncology 2022, 40: tps587-tps587. DOI: 10.1200/jco.2022.40.6_suppl.tps587.Peer-Reviewed Original ResearchMuscle-invasive bladder cancerMetastatic urothelial carcinomaCentral pathology reviewPerioperative therapyPathology reviewMicrotubule-disrupting agent monomethyl auristatin EPathological complete response ratePelvic lymph node dissectionBlinded independent central reviewPathological downstaging rateTolerable safety profileComplete response rateOverall survival benefitDisease-free survivalEvent-free survivalHigh-risk featuresLymph node dissectionPhase 3 studyPD-L1 inhibitorsInvasive bladder cancerIndependent central reviewPlatinum-based therapyMonomethyl auristatin ECurrent standardAntibody-drug conjugates
2020
IMvigor010: Primary analysis from a phase III randomized study of adjuvant atezolizumab (atezo) versus observation (obs) in high-risk muscle-invasive urothelial carcinoma (MIUC).
Hussain M, Powles T, Albers P, Castellano D, Daneshmand S, Gschwend J, Nishiyama H, Oudard S, Tayama D, Davarpanah N, Degaonkar V, Shi Y, Mariathasan S, Grivas P, O'Donnell P, Rosenberg J, Geynisman D, Hoffman-Censits J, Petrylak D, Bellmunt J. IMvigor010: Primary analysis from a phase III randomized study of adjuvant atezolizumab (atezo) versus observation (obs) in high-risk muscle-invasive urothelial carcinoma (MIUC). Journal Of Clinical Oncology 2020, 38: 5000-5000. DOI: 10.1200/jco.2020.38.15_suppl.5000.Peer-Reviewed Original ResearchMuscle-invasive urothelial carcinomaDisease-free survivalNeoadjuvant chemoAdjuvant chemoPrimary endpointPrimary analysisECOG PS 0Interim overall survivalLymph node dissectionPD-L1 testingLevel 1 evidenceITT populationObs armPostsurgical radiationCheckpoint inhibitorsGastrointestinal toxicityMainstay treatmentNode dissectionPrimary resectionAdjuvant studiesOverall survivalPS 0Radical surgeryClinical factorsPrimary diseaseStudy EV-103: New cohorts testing enfortumab vedotin alone or in combination with pembrolizumab in muscle invasive urothelial cancer.
Hoimes C, Rosenberg J, Petrylak D, Carret A, Sasse C, Chaney M, Flaig T. Study EV-103: New cohorts testing enfortumab vedotin alone or in combination with pembrolizumab in muscle invasive urothelial cancer. Journal Of Clinical Oncology 2020, 38: tps595-tps595. DOI: 10.1200/jco.2020.38.6_suppl.tps595.Peer-Reviewed Original ResearchMuscle-invasive urothelial cancerInvasive urothelial cancerRadical cystectomyPathology reviewUrothelial cancerMicrotubule-disrupting agent monomethyl auristatin EDay 1PD-1/PD-L1 inhibitorsResponse rateInvestigational antibody-drug conjugatePathological complete response rateTreatment-related adverse eventsNeoadjuvant cisplatin-based chemotherapyCisplatin-eligible patientsPathological response rateComplete response rateFirst-line settingLymph node dissectionPD-1 inhibitorsCentral pathology reviewDisease-free survivalPhase 2 studyCisplatin-based chemotherapyPD-L1 inhibitorsMonomethyl auristatin E