Omission of day +11 methotrexate dose and allogeneic hematopoietic cell transplantation outcomes: results of a systematic review/meta-analysis

Allogeneic hematopoietic cell transplantation (allo-HCT) is potentially curative for patients with malignant and benign hematologic conditions. Graft-versus-host disease (GVHD) is a known complication of allo-HCT that results in significant morbidity and mortality. A common GVHD prophylaxis strategy combines a calcineurin inhibitor with methotrexate. When mucositis and organ toxicity develop, the day +11 dose is frequently omitted to limit...