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Blood, 15 May 2007, Vol. 109, No. 10, pp. 4557-4563. Prepublished online as a Blood First Edition Paper on January 23, 2007; DOI 10.1182/blood-2006-05-021139.
Submitted May 9, 2006
Fred Hutchinson Cancer Research Center & University of Washington School of Medicine, Seattle, WA, United States * Corresponding author; email: gmcdonal{at}fhcrc.org.
We tested the hypothesis that oral beclomethasone dipropionate (BDP) would control gastrointestinal graft-vs-host-disease (anorexia, vomiting, and diarrhea). Patients were randomized to prednisone for ten days and either oral BDP 8 mg/day (N=62) or placebo (N=67) tablets for fifty days. At Study Day-10, prednisone was rapidly tapered while continuing study drug. On an intent-to-treat basis, the risk of GVHD-treatment failure was reduced for the BDP group at Study Day-50 (hazard ratio 0.63, 95% CI 0.35-1.13) and at 30 days follow-up (HR 0.55, 95% CI 0.32, 0.93). Among patients eligible for prednisone taper at Study Day-10, the risk of GVHD-treatment failure was significantly reduced at both Study Days-50 and -80 (HR 0.39 and 0.38, respectively). By day-200 post-transplant, 5 patients randomized to BDP had died, compared to 16 deaths on placebo, a 67% reduction in the hazard of mortality (HR 0.33, p=0.03). In 47 recipients of unrelated and HLA-mismatched stem cells, mortality at transplant day-200 was reduced by 91% in the BDP group, compared to placebo (HR 0.09, p=0.02). The survival benefit was durable to one-year post-randomization. Oral BDP prevents relapses of gastrointestinal GVHD following tapering of prednisone; survival is statistically significantly better among patients receiving BDP.
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