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Graft Vs Host Prophylaxis With Posttransplant Cyclophosphamide Not Associated With Increased Infection Risk

According to the results of a study presented at the Annual Meeting of the Society of Hematologic Oncology (SOHO), graft vs host disease (GVHD) prophylaxis with posttransplant cyclophosphamide (PTCy) following allogeneic hematopoietic stem cell transplantation (allo-HSCT) does not appear to be associated with an increased risk in bacterial, viral, or fungal infections.

FDA approves belumosudil for chronic graft-versus-host disease

On July 16, 2021, the Food and Drug Administration approved belumosudil (Rezurock, Kadmon Pharmaceuticals, LLC), a kinase inhibitor, for adult and pediatric patients 12 years and older with chronic graft-versus-host disease (chronic GVHD) after failure of at least two prior lines of systemic therapy.

Efficacy was evaluated in KD025-213 (NCT03640481), a randomized, open-label, multicenter dose-ranging trial that included 65 patients with chronic GVHD who were treated with belumosudil 200 mg taken orally once daily.

Autoimmune- and complement-mediated hematologic condition recrudescence following SARS-CoV-2 vaccination

Key Points
Severe exacerbation of underlying hematologic conditions can occur within 1 to 4 days after dose 2 of a 2-dose SARS-CoV-2 vaccine series.
A mild exacerbation after dose 1 and/or a history of vaccine-related adverse events may portend a more serious event after dose 2.

New target to prevent leukaemia in Down’s syndrome children

Researchers have mapped for the first time how and where leukaemia develops in children with Down’s syndrome, it has been announced.

Researchers at the Princess Margaret Cancer Centre in Toronto, Canada, say their research could eventually help doctors prevent pre-leukaemia in children with Down’s syndrome, and even have potential to transform cancer care in other children.