2006
DOI: 10.1182/blood-2006-01-0233
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Rituximab for steroid-refractory chronic graft-versus-host disease

Abstract: B cells may be implicated in the pathophysiology of chronic graft-versus-host disease (GVHD), as evidenced by antibody production against sex-mismatched, Y chromosome-encoded minor HLA antigens in association with chronic GVHD. We therefore designed a phase 1/2 study of anti-B-cell therapy with rituximab in steroid-refractory chronic GVHD. Twentyone patients were treated with 38 cycles of rituximab. Rituximab was tolerated well, and toxicity was limited to infectious events. The clinical response rate was 70%,… Show more

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Cited by 399 publications
(307 citation statements)
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“…4,6,22,29 Nevertheless, resolution of graft-versus-host disease and post hematopoietic cell transplant membranous glomerulonephritis with this anti-B-cell agent supports the hypothesis that B-cell alloreactivity may play a role in both of these entities. 16,35,37 Interestingly, our study also identified two patients with biopsy proven membranous glomerulonephritis after autologous hematopoietic cell transplantation. As these patients have not received foreign cells, classic graft-versus-host disease is, by definition, not possible.…”
Section: Discussionmentioning
confidence: 59%
See 1 more Smart Citation
“…4,6,22,29 Nevertheless, resolution of graft-versus-host disease and post hematopoietic cell transplant membranous glomerulonephritis with this anti-B-cell agent supports the hypothesis that B-cell alloreactivity may play a role in both of these entities. 16,35,37 Interestingly, our study also identified two patients with biopsy proven membranous glomerulonephritis after autologous hematopoietic cell transplantation. As these patients have not received foreign cells, classic graft-versus-host disease is, by definition, not possible.…”
Section: Discussionmentioning
confidence: 59%
“…35 Others demonstrated the development of anti-nephrin autoantibodies and mesangioproliferative glomerulonephritis in a mouse model of chronic graftversus-host disease after non-myeloablative transplantation. 36 Small studies have separately characterized efficacy of the anti-CD20 agent rituximab in treatment of chronic graft-versus-host disease, 37 and idiopathic membranous glomerulonephritis. [38][39][40][41] Thus, it is not unexpected that rituximab-treated hematopoietic cell transplantation recipients with biopsy proven membranous glomerulonephritis responded well (three allogeneic and one autologous transplant).…”
Section: Discussionmentioning
confidence: 99%
“…13 Rituximab, which depletes B cells in vivo, was reported to have a preventive and curative potential for GVHD. [14][15][16] However, the optimal strategy for B-cell depletion has yet to be investigated. To optimize B-cell depletion, an effective immunologic guide to identifying patients most at risk for developing cGVHD is needed.…”
Section: Introductionmentioning
confidence: 99%
“…Rituximab, which is a monoclonal chimeric antibody to B cell surface antigen CD20, has shown activity in GVHD. Cutler et al [122] reported a response rate of 70 % with rituximab in treatment of steroid-refractory cGVHD. In another meta-analysis involving 111 patients a cumulative response rate of 66 % was observed with rituximab [123].…”
Section: Rituximabmentioning
confidence: 99%