2023
131I-Apamistamab Effectively Achieved Durable Responses in Patients with R/R AML Irrespective of the Presence of Multiple High-Risk Factors
Seropian S, Foran J, Gyurkocza B, Nath R, Choe H, Litzow M, 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, Haeuber E, Vusirikala M, Nahar A, Sandmaier B, Pagel J, Giralt S, Desai A, Abboud C. 131I-Apamistamab Effectively Achieved Durable Responses in Patients with R/R AML Irrespective of the Presence of Multiple High-Risk Factors. Blood 2023, 142: 2159. DOI: 10.1182/blood-2023-187433.Peer-Reviewed Original ResearchDurable complete remissionAdverse-risk cytogeneticsMultiple risk factorsRisk factorsConventional careCC groupComorbidity indexComplete remissionDurable responsesAllogeneic hematopoietic cell transplantHigh transplant-related mortalityMultiple high-risk factorsPrimary induction failureTransplant-related mortalityHematopoietic cell transplantInitiation of therapyMost older patientsPhase 3 studyHigher comorbidity indexTotal body irradiationHigh-risk factorsMechanism of actionAML ptsCRP assessmentEvaluable pts
2020
AML-123: Targeted Conditioning with Anti-CD45 Iodine (131I) Apamistamab [Iomab-B] Leads to High Rates of Transplantation and Engraftment in Older Patients with Active, Relapsed, or Refractory (rel/ref) AML: Preliminary Midpoint Results from the Prospective, Randomized Phase 3 SIERRA Trial
Gyurkocza B, Nath R, Stiff P, Agura E, Litzow M, Tomlinson B, Choe H, Abhyankar S, Seropian S, Chen G, Hari P, Al-Kadhimi Z, Foran J, Orozco J, Van Besien K, Sabloff M, Kebriaei P, Abboud C, Levy M, Lazarus H, Giralt S, Berger M, Reddy V, Pagel J. AML-123: Targeted Conditioning with Anti-CD45 Iodine (131I) Apamistamab [Iomab-B] Leads to High Rates of Transplantation and Engraftment in Older Patients with Active, Relapsed, or Refractory (rel/ref) AML: Preliminary Midpoint Results from the Prospective, Randomized Phase 3 SIERRA Trial. Clinical Lymphoma Myeloma & Leukemia 2020, 20: s182. DOI: 10.1016/s2152-2650(20)30716-3.Peer-Reviewed Original ResearchCC armOlder patientsTransplant ratesLower transplant-related mortalityIncidence of gradeNon-relapse mortalityTransplant-related mortalityMajority of patientsFavorable safety profileFebrile neutropeniaInduction therapyPrior therapyActive diseaseRefractory AMLSalvage therapyDurable responsesGraft failureInfusion reactionsEngraftment dataMedian ageSafety profilePatient populationAdvanced ageDisease progressionGrade 3