Chimaeric anti‐CD20 monoclonal antibody (rituximab) in post‐transplant B‐lymphoproliferative disorder following stem cell transplantation in children

Post‐transplant lymphoproliferative disorder (PTLD) after haemopoietic stem cell transplantation is a serious complication that occurs in 8–22% of patients with high‐risk factors. We retrospectively investigated tolerance and efficacy of humanized anti‐CD20 monoclonal antibody (rituximab) as first‐l...

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Veröffentlicht in:British journal of haematology 2001-10, Vol.115 (1), p.112-118
Hauptverfasser: Faye, Albert, Quartier, Pierre, Reguerre, Yves, Lutz, Patrick, Carret, Anne‐Sophie, Dehée, Axelle, Rohrlich, Pierre, Peuchmaur, Michel, Matthieu‐Boué, Anne, Fischer, Alain, Vilmer, Etienne
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container_title British journal of haematology
container_volume 115
creator Faye, Albert
Quartier, Pierre
Reguerre, Yves
Lutz, Patrick
Carret, Anne‐Sophie
Dehée, Axelle
Rohrlich, Pierre
Peuchmaur, Michel
Matthieu‐Boué, Anne
Fischer, Alain
Vilmer, Etienne
description Post‐transplant lymphoproliferative disorder (PTLD) after haemopoietic stem cell transplantation is a serious complication that occurs in 8–22% of patients with high‐risk factors. We retrospectively investigated tolerance and efficacy of humanized anti‐CD20 monoclonal antibody (rituximab) as first‐line treatment in 12 children with B‐cell PTLD. At diagnosis, eight patients had tumoral involvement. The other four patients had fever, associated with raised Epstein–Barr virus (EBV) viral load and monoclonal gammopathy. Rituximab was given at the dose of 375 mg/m2 once a week by intravenous infusion (1–9 infusions). Only 1/48 infusions was associated with a grade 2 clinical adverse event. Eight out of 12 (66%) patients responded to the treatment and were in complete remission. All patients without tumoral involvement responded to the treatment. A rapid decrease in fever within 1 week was observed in all responders. Non‐responders did not show any clinical response during the first week. Tumoral involvement and immunodepression seemed to be more marked in non‐responders. Rituximab was an effective and well‐tolerated treatment of B‐cell PTLD. Early treatment before tumoral involvement seemed to be the most effective approach. Lack of rapid response should lead to intensification of PTLD treatment. Pre‐emptive treatment should be considered and evaluated in further longitudinal multicentre studies.
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Graft versus host reaction ; children ; Epstein-Barr Virus Infections - drug therapy ; Hematology ; Hematopoietic Stem Cell Transplantation ; Humans ; Lymphoproliferative Disorders - diagnosis ; Lymphoproliferative Disorders - drug therapy ; Lymphoproliferative Disorders - surgery ; Medical sciences ; Pharmacology. Drug treatments ; Postoperative Period ; pre‐emptive ; PTLD ; Retrospective Studies ; Risk Factors ; Rituximab ; SCT ; Transfusions. Complications. Transfusion reactions. Cell and gene therapy ; Transplantation Conditioning</subject><ispartof>British journal of haematology, 2001-10, Vol.115 (1), p.112-118</ispartof><rights>2002 INIST-CNRS</rights><rights>Copyright Blackwell Scientific Publications Ltd. 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Graft versus host reaction</subject><subject>children</subject><subject>Epstein-Barr Virus Infections - drug therapy</subject><subject>Hematology</subject><subject>Hematopoietic Stem Cell Transplantation</subject><subject>Humans</subject><subject>Lymphoproliferative Disorders - diagnosis</subject><subject>Lymphoproliferative Disorders - drug therapy</subject><subject>Lymphoproliferative Disorders - surgery</subject><subject>Medical sciences</subject><subject>Pharmacology. Drug treatments</subject><subject>Postoperative Period</subject><subject>pre‐emptive</subject><subject>PTLD</subject><subject>Retrospective Studies</subject><subject>Risk Factors</subject><subject>Rituximab</subject><subject>SCT</subject><subject>Transfusions. Complications. Transfusion reactions. 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subjects Anesthesia. Intensive care medicine. Transfusions. Cell therapy and gene therapy
Antibodies, Monoclonal - therapeutic use
Antibodies, Monoclonal, Murine-Derived
Antilymphocyte Serum - therapeutic use
Antineoplastic Agents - therapeutic use
B-Lymphocytes
Biological and medical sciences
Blood. Blood coagulation. Reticuloendothelial system
Bone marrow, stem cells transplantation. Graft versus host reaction
children
Epstein-Barr Virus Infections - drug therapy
Hematology
Hematopoietic Stem Cell Transplantation
Humans
Lymphoproliferative Disorders - diagnosis
Lymphoproliferative Disorders - drug therapy
Lymphoproliferative Disorders - surgery
Medical sciences
Pharmacology. Drug treatments
Postoperative Period
pre‐emptive
PTLD
Retrospective Studies
Risk Factors
Rituximab
SCT
Transfusions. Complications. Transfusion reactions. Cell and gene therapy
Transplantation Conditioning
title Chimaeric anti‐CD20 monoclonal antibody (rituximab) in post‐transplant B‐lymphoproliferative disorder following stem cell transplantation in children
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