[Radioimmunotherapy for non-Hodgkin lymphoma: historical development and current status].
Radioimmunotherapy treatment for lymphoma is a novel targeted therapeutic approach. Several years of development of radioimmunotherapeutic compounds came to fruition in February of 2002 when 90Y-ibritumomab tiuxetan (Zevalin, Y2B8) was approved in the USA and later in Europe, for the treatment of relapsed or refractory, low grade or transformed B-cell lymphoma in the USA. 90Y-ibritumomab tiuxetan utilizes a monoclonal anti-CD20 antibody to deliver beta-emitting yttrium-90 to the malignant B-cells. Clinical trials have demonstrated its efficacy, with observed clinical responses in the 80 % range. This product has become available in Europe, with simplified administration, for the treatment of relapsed follicular lymphoma. A similar anti-CD20 radiotherapeutic compound, 131I-tositumomab, was subsequently approved in the USA. Promising studies exploring expanded applications of radioimmunotherapy as consolidation, as part of transplant, or in other histologic types have been recently completed or are under way. Radioimmunotherapy has been shown to be an effective and clinically relevant complementary therapeutic approach for patients with lymphoma, bringing the Nuclear Medicine into lymphoma therapeutics.
Division Haematology-Oncology, UCLA, Los Angeles, USA.
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Emmanouilides
D000911:Antibodies, Monoclonal / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D058846:Antibodies, Monoclonal, Murine-Derived; D000918:Antibody Specificity; D015703:Antigens, CD / Q000276:immunology; D018951:Antigens, CD20 / Q000276:immunology; D000951:Antigens, Neoplasm / Q000276:immunology; D002986:Clinical Trials as Topic; D000075202:Contraindications; D019008:Drug Resistance, Neoplasm; D005062:European Union; D005544:Forecasting; D006801:Humans; D018796:Immunoconjugates / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D007457:Iodine Radioisotopes / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D016393:Lymphoma, B-Cell / Q000276:immunology / Q000532:radiotherapy; D008228:Lymphoma, Non-Hodgkin / Q000276:immunology / Q000532:radiotherapy*; D018579:Patient Selection; D016499:Radioimmunotherapy / Q000009:adverse effects / Q000379:methods; D000069283:Rituximab; D016879:Salvage Therapy; D059470:Tetraspanins; D016896:Treatment Outcome; D014481:United States; D015021:Yttrium Radioisotopes / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*
D000911:Antibodies, Monoclonal; D058846:Antibodies, Monoclonal, Murine-Derived; D015703:Antigens, CD; D018951:Antigens, CD20; D000951:Antigens, Neoplasm; C059071:CD37 protein, human; D018796:Immunoconjugates; D007457:Iodine Radioisotopes; D059470:Tetraspanins; D015021:Yttrium Radioisotopes; D000069283:Rituximab; C422802:ibritumomab tiuxetan; C119496:tositumomab I-131