Beclometasone dipropionate: a topically active corticosteroid for the treatment of gastrointestinal graft-versus-host disease

Background: Acute graft-versus-host disease (GVHD) is one of the most severe complications following allogeneic transplantation and the involvement of the gut has been associated with increased mortality and a poorer response to transplant. The use of systemic corticosteroids remains the standard first-line treatment, despite their severe secondary effects. Objective: Beclometasone dipropionate (BDP) is a topically active corticosteroid with low absorption into the systemic circulation, which minimises many of the deleterious side effects associated with systemic corticosteroids. Methods/results: Phase II and III trials evaluating the efficacy of BDP were reviewed. In the Phase II trials, 77% of patients with gastrointestinal GVHD who received BDP as a single agent responded and 50% did not require systemic corticosteroids, thus avoiding prolonged exposure to prednisone. Randomised trials demonstrated that BDP is safe and effective in treating acute gastrointestinal GVHD when used with a short induction c...