Lower Weight-Based Mycophenolate Mofetil Dosing is Associated with Superior Outcomes after Haploidentical Hematopoietic Cell Transplant with Post-transplant Cyclophosphamide.

Mycophenolate mofetil (MMF) is commonly included in post-transplant cyclophosphamide (PTCy) based graft-versus-host disease (GVHD) prophylaxis after haploidentical (haplo) hematopoietic cell transplant (HCT). In the non-PTCy setting, higher MMF dose/kg has been shown to reduce rates of acute graft-versus-host disease (GVHD). When used in conjunction with PTCy, MMF is dosed at 15 mg/kg three times daily up to a maximum dose of 3 g/day.

Outcomes of CD19-Targeted Chimeric Antigen Receptor T Cell Therapy for Patients with Reduced Renal Function Including Dialysis.

Patients with renal impairment (RI) are typically excluded from trials evaluating chimeric antigen receptor (CAR) T cell therapies. We evaluated the outcomes of patients with RI receiving standard of care (SOC) CAR T cell therapy for relapsed/refractory (R/R) diffuse large B cell lymphoma (DLBCL). In this retrospective, single-center cohort study of patients with R/R DLBCL treated with SOC axicabtagene ciloleucel (axi-cel) or tisagenlecleucel (tisa-cel) after 2 or more prior lines of therapy, renal and survival outcomes were compared based on RI and fludarabine dose reduction (DR) status.

Acute Graft-versus-Host Disease: Emerging Insights and Updates into Detection, Prevention, and Treatment.

Acute graft-versus-host disease remains a devastating complication following hematopoietic cell transplantation, resulting in increased morbidity and mortality. Vast research efforts continue to refine or develop new means of prediction, assessment, prevention, and treatment of this syndrome. Recent updates in acute graft-versus-host disease include more definitive guidance and definitions for its grading and diagnosis.

Reduced-intensity fludarabine/melphalan confers similar survival to busulfan/fludarabine myeloablative regimens for patients with acute myeloid leukemia and myelodysplasia.

Optimal conditioning chemotherapy for patients with acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) remains uncertain. Myeloablative regimens such as fludarabine/busulfan are favored over reduced-intensity fludarabine/melphalan (Flu/Mel); however, it is not known if Flu/Mel is inferior. We analyzed hematopoietic cell transplantation recipients with AML and MDS who received fludarabine with once-daily intravenous busulfan targeted to either area under the curve (AUC) 5300 µM*L/min (Flu/Bu 5300) ( = 246) or AUC 3500 µM*L/min (Flu/Bu 3500) ( = 81), or Flu/Mel ( = 69).