2017
A phase I trial of ipilimumab (ipi) in patients (pts) with myelodysplastic syndromes (MDS) after hypomethylating agent (HMAs) failure.
Zeidan A, Knaus H, Robinson T, Zeidner J, Blackford A, Rizzieri D, Frattini M, Levy M, Schroeder M, Ferguson A, Sheldon K, Dezern A, Gojo I, Gore S, Streicher H, Luznik L, Duffield A, Smith B. A phase I trial of ipilimumab (ipi) in patients (pts) with myelodysplastic syndromes (MDS) after hypomethylating agent (HMAs) failure. Journal Of Clinical Oncology 2017, 35: 7010-7010. DOI: 10.1200/jco.2017.35.15_suppl.7010.Peer-Reviewed Original ResearchImmune-related adverse eventsOverall survivalMyelodysplastic syndromeHMA failureDose levelsMarrow complete responsePhase 1b studyCTLA-4 blockadeMedian overall survivalImmune checkpoint blockadeKaplan-Meier methodPhase I trialPoor overall survivalExpression of ICOST cell activationDrug discontinuationHR-MDSStable diseaseSystemic steroidsAdverse eventsCheckpoint blockadeClinical responseMaintenance doseObjective responseAllogeneic transplantation
2015
Stabilization of Myelodysplastic Syndromes (MDS) Following Hypomethylating Agent (HMAs) Failure Using the Immune Checkpoint Inhibitor Ipilimumab: A Phase I Trial
Zeidan A, Zeidner J, Duffield A, Knaus H, Ferguson A, Sheldon K, DeZern A, Gojo I, Gore S, Streicher H, Luznik L, Smith B. Stabilization of Myelodysplastic Syndromes (MDS) Following Hypomethylating Agent (HMAs) Failure Using the Immune Checkpoint Inhibitor Ipilimumab: A Phase I Trial. Blood 2015, 126: 1666. DOI: 10.1182/blood.v126.23.1666.1666.Peer-Reviewed Original ResearchOverall survivalStable diseaseEnd of inductionMyelodysplastic syndromeFirst doseIpilimumab useMaintenance doseAnti-cytotoxic T-lymphocyte-associated protein 4 antibodyDose levelsInternational Working Group 2006 criteriaMedian white blood cell countImmune checkpoint inhibition therapyImmune checkpoint inhibitor ipilimumabMedian absolute neutrophil countAllogeneic stem cell transplantationWhite blood cell countT cell receptor repertoireBM blast percentageCheckpoint inhibitor ipilimumabDose-escalation partGrade 3 irAEsOngoing stable diseasePhase 1b studyProlonged disease stabilizationTolerability of ipilimumab