2024
131I-Apamistamab-Led Allogeneic Hematopoietic Cell Transplant for Patients with TP53 Mutated R/R AML Results in Significantly Improved Outcomes
Foran J, Gyurkocza B, Nath R, Choe H, Litzow M, Abboud C, Koshy N, Stiff P, Tomlinson B, Abhyankar S, Abedin S, Chen G, Al-Kadhimi Z, Kebriaei P, Sabloff M, Orozco J, Jamieson K, Magalhaes-Silverman M, van Besien K, Schuster M, Law A, Mayer S, Lazarus H, Spross J, Li K, Nagl N, Brodin P, Vusirikala M, Nahar A, Sandmaier B, Pagel J, Giralt S, Desai A, Seropian S. 131I-Apamistamab-Led Allogeneic Hematopoietic Cell Transplant for Patients with TP53 Mutated R/R AML Results in Significantly Improved Outcomes. Transplantation And Cellular Therapy 2024, 30: s110-s111. DOI: 10.1016/j.jtct.2023.12.174.Peer-Reviewed Original ResearchHematopoietic cell transplantationAllogeneic hematopoietic cell transplantationTP53 mutationsMedian OSOverall survivalPositive PTCell transplantationCC groupDays post-hematopoietic cell transplantationControlled phase 3 studiesEradication of leukemic cellsPost-hematopoietic cell transplantationImprove outcomesConventional careMedian overall survivalTotal body irradiationPhase 3 studyOutcomes of PTPost hoc analysisR/R AMLBody irradiationAML patientsPrimary endpointCurative therapyRelapse rateDose-Response Demonstrated for Durable Complete Remission Following High-Dose Targeted Radiation with 131I-Apamistamab Prior to HCT in Patients with R/R AML
Chen G, Abboud C, Gyurkocza B, Nath R, Seropian S, Choe H, Litzow M, Koshy N, Stiff P, Tomlinson B, Abhyankar S, Foran J, Abedin S, Al-Kadhimi Z, Kebriaei P, Sabloff M, Orozco J, Jamieson K, Magalhaes-Silverman M, van Besien K, Schuster M, Law A, Leung E, Chen M, Natwa M, Spross J, Li K, Desai A, Wahl R, Brodin P, Pandit-Taskar N. Dose-Response Demonstrated for Durable Complete Remission Following High-Dose Targeted Radiation with 131I-Apamistamab Prior to HCT in Patients with R/R AML. Transplantation And Cellular Therapy 2024, 30: s114-s115. DOI: 10.1016/j.jtct.2023.12.180.Peer-Reviewed Original ResearchPrimary endpointBone marrowLiver doseDose responseCurative allogeneic hematopoietic cell transplantationDose toleranceControlled phase 3 studiesEradication of leukemic cellsRate of hematologic toxicityAllogeneic hematopoietic cell transplantationConventional careTotal body irradiationPhase 3 studyHematopoietic cell transplantationRadiation dose toleranceDiseased bone marrowDoses to liverRadiation dose responseDose-response relationshipDose to target tissuesRadiation dose to liverAcute GVHDR/R AMLHematologic toxicityComplete remission
2023
High-Dose Targeted Radiation with 131I-Apamistamab Prior to HCT Demonstrated a Dose-Response for Durable Complete Remission in Patients with R/R AML
Litzow M, Chen G, Gyurkocza B, Nath R, Seropian S, Choe H, Abboud C, Koshy N, Tomlinson B, Abhyankar S, Foran J, Abedin S, Al-Kadhimi Z, Kebriaei P, Sabloff M, Orozco J, Jamieson K, Magalhaes-Silverman M, Van Besien K, Schuster M, Law A, Mayer S, Lazarus H, Leung E, Chen M, Natwa M, Spross J, Li K, Nagl N, Haeuber E, Vusirikala M, Nahar A, Sandmaier B, Pagel J, Giralt S, Desai A, Wahl R, Pandit-Taskar N, Brodin P, Stiff P. High-Dose Targeted Radiation with 131I-Apamistamab Prior to HCT Demonstrated a Dose-Response for Durable Complete Remission in Patients with R/R AML. Blood 2023, 142: 3529. DOI: 10.1182/blood-2023-189040.Peer-Reviewed Original ResearchDurable complete remissionConventional careLiver dosePrimary endpointBone marrowR AMLComplete remissionLiver ratioHigh doseLeukemic cellsRadiation doseAllogeneic hematopoietic cell transplantRadiation dose-response relationshipHematopoietic cell transplantMost older patientsPhase 3 studyTotal body irradiationFavorable biodistributionRadiation dose toleranceYears of ageDose toleranceDose-response relationshipDiseased bone marrowMedian doseRefractory AML
2019
2694. Incidence of Pneumocytis jiroveci (PJP) Infection with 3-Month Prophylaxis of Aerosolized Pentamidine (AP) in Autologous Hematopoietic Stem Cell Transplantation (HSCT)
Perreault S, McManus D, Pulk R, Topal J, Foss F, Isufi I, Seropian S, Bar N. 2694. Incidence of Pneumocytis jiroveci (PJP) Infection with 3-Month Prophylaxis of Aerosolized Pentamidine (AP) in Autologous Hematopoietic Stem Cell Transplantation (HSCT). Open Forum Infectious Diseases 2019, 6: s947-s947. PMCID: PMC6809600, DOI: 10.1093/ofid/ofz360.2371.Peer-Reviewed Original ResearchAutologous hematopoietic stem cell transplantationHematopoietic stem cell transplantationPost-hematopoietic stem cell transplantationAutologous HSCT patientsAerosolized pentamidinePJP prophylaxisHSCT patientsPJP infectionYear post-hematopoietic stem cell transplantationYale-New Haven HospitalRisk of cytopeniaHigh-dose corticosteroidsStem cell transplantationNew Haven HospitalYears of ageCost of drugsAP prophylaxisDose corticosteroidsJiroveci infectionMonth regimenPrimary endpointRelapsed diseaseSecondary endpointsImmunomodulatory drugsRetrospective study
2018
2487. Vaccination Rates in Post-Transplant Hematopoietic Stem Cell Transplant (HSCT) Patients: Where Do We Stand?
Ahmad H, Perreault S, McManus D, Foss F, Isufi I, Seropian S, Topal J. 2487. Vaccination Rates in Post-Transplant Hematopoietic Stem Cell Transplant (HSCT) Patients: Where Do We Stand? Open Forum Infectious Diseases 2018, 5: s746-s746. PMCID: PMC6255683, DOI: 10.1093/ofid/ofy210.2140.Peer-Reviewed Original ResearchVaccination seriesHSCT patientsDisease relapseCommon reasonHematopoietic stem cell transplant patientsCompliance ratePost-vaccination antibody responseStem cell transplant patientsYale-New Haven HospitalAdult HSCT patientsAutologous HSCT patientsIncomplete vaccination seriesPost-transplant vaccinationPost-vaccination titersCell transplant patientsVaccine-preventable infectionsLoss of immunogenicityNew Haven HospitalYears of ageImmunization adherenceMaintenance chemotherapyRoutine revaccinationHost diseaseImmunosuppressive therapyPrimary endpoint