RecruitingPhase 2Drug trial
Interferon-γ (IFN-γ) With Donor Leukocyte Infusion to Treat Relapsed Acute Myeloid Leukemia and Myelodysplastic Syndromes Post Allogeneic Hematopoietic Stem Cell Transplantation
This phase 2 study aims to confirm the efficacy observed in the prior phase 1 trial in Cohort 1 and to evaluate the safety of IFN-γ in combination with DLI in Cohort 2, the haploidentical donor alloSCT recipient cohort. The study will further contribute to this effort through the collection of leukemia cells pre- and post-in vivo IFN-γ therapy. As in the previously conducted phase 1 trial, this trial will assess whether leukemia blasts are responsive to IFN-γ in vitro and in vivo. Single-cell RNA sequencing (scRNAseq) will be performed to evaluate transcriptomic changes induced by IFN-γ in leukemia cell subsets, including those with stem cell characteristics.